Conferences

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2020

  • [PDF] J. Ren, X. Lei, P. D. Diamantoulakis, Q. Chen, and G. K. Karagiannidis, “Secure Transmission Scheme Design for SWIPT in Buffer-aided Relay Networks,” in 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring), 2020, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c196,   author={J. {Ren} and X. {Lei} and P. D. {Diamantoulakis} and Q. {Chen} and G. K. {Karagiannidis}},   booktitle={2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring)},    title={Secure Transmission Scheme Design for SWIPT in Buffer-aided Relay Networks},    year={2020},   volume={},   number={},   pages={1-5},}
  • [PDF] J. Ren, X. Lei, F. Zhou, P. D. Diamantoulakis, O. A. Dobre, and G. K. Karagiannidis, “Throughput Maximization in Buffer-aided Wireless-Powered NOMA Networks,” in ICC 2020 – 2020 IEEE International Conference on Communications (ICC), 2020, pp. 1-7.
    [Bibtex]
    @INPROCEEDINGS{c197,   author={J. {Ren} and X. {Lei} and F. {Zhou} and P. D. {Diamantoulakis} and O. A. {Dobre} and G. K. {Karagiannidis}},   booktitle={ICC 2020 - 2020 IEEE International Conference on Communications (ICC)},    title={Throughput Maximization in Buffer-aided Wireless-Powered NOMA Networks},    year={2020},   volume={},   number={},   pages={1-7},}

2019

  • [PDF] [DOI] A. J. Muhammed, Z. Ma, L. Li, P. D. Diamantoulakis, and G. K. Karagiannidis, “Energy Efficient Power and Subcarrier Allocation for Downlink Non-Orthogonal Multiple Access Systems,” in 2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall), 2019, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c194, author={A. J. {Muhammed} and Z. {Ma} and L. {Li} and P. D. {Diamantoulakis} and G. K. {Karagiannidis}}, booktitle={2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall)}, title={Energy Efficient Power and Subcarrier Allocation for Downlink Non-Orthogonal Multiple Access Systems}, year={2019}, volume={}, number={}, pages={1-5}, keywords={Resource management;NOMA;Interference;Optimization;Downlink;Complexity theory;Silicon carbide}, doi={10.1109/VTCFall.2019.8891373}, ISSN={}, month={Sep.},}
  • [PDF] [DOI] J. Li, X. Lei, P. D. Diamantoulakis, P. Sarigiannidis, and G. K. Karagiannidis, “Buffer-Aided Relaying for Downlink NOMA Systems with Direct Links,” in ICC 2019 – 2019 IEEE International Conference on Communications (ICC), 2019, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c193,  author={J. {Li} and X. {Lei} and P. D. {Diamantoulakis} and P. {Sarigiannidis} and G. K. {Karagiannidis}},  booktitle={ICC 2019 - 2019 IEEE International Conference on Communications (ICC)},  title={Buffer-Aided Relaying for Downlink NOMA Systems with Direct Links},  year={2019},  volume={},  number={},  pages={1-6},  keywords={NOMA;Relays;Throughput;Downlink;Optimization;Silicon carbide;Cooperative systems},  doi={10.1109/ICC.2019.8761637},  ISSN={1938-1883},  month={May},}
  • [PDF] S. A. Tegos, P. D. Diamantoulakis, K. Pappi, P. C. Sofotasios, S. Muhaidat, and G. K. Karagiannidis, “Low-Complexity Sequential Information and Energy Reception,” in 2019 16th International Symposium on Wireless Communication Systems (ISWCS), 2019, pp. 635-639.
    [Bibtex]
    @INPROCEEDINGS{c195, author={S. A. {Tegos} and P. D. {Diamantoulakis} and K. {Pappi} and P. C. {Sofotasios} and S. {Muhaidat} and G. K. {Karagiannidis}}, booktitle={2019 16th International Symposium on Wireless Communication Systems (ISWCS)}, title={Low-Complexity Sequential Information and Energy Reception}, year={2019}, volume={}, number={}, pages={635-639}, ISSN={}, month={Aug.},}

2018

  • [PDF] [DOI] L. Fan, X. Lei, N. Zhao, P. Fan, and G. K. Karagiannidis, “Secure Probabilistic Caching for Stochastic Multi-User Multi-Relay Networks,” in 2018 10th International Conference on Wireless Communications and Signal Processing (WCSP), 2018, pp. 1-7.
    [Bibtex]
    @INPROCEEDINGS{c191,  author={L. Fan and X. Lei and N. Zhao and P. Fan and G. K. Karagiannidis},  booktitle={2018 10th International Conference on Wireless Communications and Signal Processing (WCSP)},  title={Secure Probabilistic Caching for Stochastic Multi-User Multi-Relay Networks},  year={2018},  volume={},  number={},  pages={1-7},  keywords={cache storage;heuristic programming;mobile radio;multi-access systems;optimisation;probability;relay networks (telecommunication);stochastic processes;telecommunication security;transmission security;cache-aided transmission modes;relay-transmission;source-transmission;network secrecy performance;secure cache throughput;stochastic multiuser multirelay networks;data transmission;multiple eavesdroppers;homogeneous poisson point process;secure probabilistic caching strategy;D2D-transmission;heuristic algorithm;PPP},  doi={10.1109/WCSP.2018.8555898},  ISSN={2472-7628},  month={Oct.},}
  • [PDF] M. Najafi, H. Ajam, V. Jamali, P. D. Diamantoulakis, G. K. Karagiannidis, and R. Schober, “Statistical Modeling of FSO Fronthaul Channel for Drone-Based Networks,” in Proc. IEEE International Conference on Communications (ICC), Kansas City, USA, 2018, pp. 1-7.
    [Bibtex]
    @INPROCEEDINGS{c190, author={M. Najafi and H. Ajam and V. Jamali and P. D. Diamantoulakis and G. K. Karagiannidis and R. Schober}, booktitle={Proc. IEEE International Conference on Communications (ICC)}, title={Statistical Modeling of FSO Fronthaul Channel for Drone-Based Networks}, year={2018}, volume={}, number={}, pages={1-7}, address = {Kansas City, USA}, month={May},}
  • [PDF] S. E. Trevlakis, A. A. A. Boulogeorgos, and G. K. Karagiannidis, “On the impact of misalignment fading in transdermal optical wireless communications,” in Proc. 7th International Conference on Modern Circuits and Systems Technologies (MOCAST), 2018, pp. 1-4.
    [Bibtex]
    @INPROCEEDINGS{c178,  author={S. E. Trevlakis and A. A. A. Boulogeorgos and G. K. Karagiannidis},  booktitle={Proc. 7th International Conference on Modern Circuits and Systems Technologies (MOCAST)},  title={On the impact of misalignment fading in transdermal optical wireless communications},  year={2018},  volume={},  number={},  pages={1-4},  ISSN={},  month={May},}
  • [PDF] Z. Ding, P. Fan, G. K. Karagiannidis, R. Schober, and H. V. Poor, “On the Application of NOMA to Wireless Caching,” in Proc. IEEE International Conference on Communications (ICC), Kansas City, USA, 2018, pp. 1-7.
    [Bibtex]
    @INPROCEEDINGS{c188,  author={Z. Ding and P. Fan and G. K. Karagiannidis and R. Schober and H. V. Poor},  booktitle={Proc. IEEE International Conference on Communications (ICC)},  title={On the Application of NOMA to Wireless Caching},  year={2018},  pages={1-7},   address = {Kansas City, USA}, month={May},}
  • [PDF] A. K. Vavouris, F. D. Dervisi, V. K. Papanikolaou, and G. K. Karagiannidis, “An energy efficient modulation scheme for body-centric nano-communications in the THz band,” in Proc. 7th International Conference on Modern Circuits and Systems Technologies (MOCAST), 2018, pp. 1-4.
    [Bibtex]
    @INPROCEEDINGS{c181,  author={A. K. Vavouris and F. D. Dervisi and V. K. Papanikolaou and G. K. Karagiannidis},  booktitle={Proc. 7th International Conference on Modern Circuits and Systems Technologies (MOCAST)},  title={An energy efficient modulation scheme for body-centric nano-communications in the THz band},  year={2018},  volume={},  number={},  pages={1-4},  month={May},}
  • [PDF] S. A. Tegos, P. D. Diamantoulakis, K. Pappi, and G. K. Karagiannidis, “Optimal Simultaneous Wireless Information and Power Transfer with Low-Complexity Receivers,” in 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Kalamata, Greece, 2018, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c183,  author={S. A. Tegos and P. D. Diamantoulakis and K. Pappi and G. K. Karagiannidis},  booktitle={2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)},  title={Optimal Simultaneous Wireless Information and Power Transfer with Low-Complexity Receivers},  year={2018},  pages={1-5},  address = {Kalamata, Greece}, month={Jun.},}
  • [PDF] B. Selim, S. Muhaidat, P. C. Sofotasios, B. S. Sharif, T. Stouraitis, G. K. Karagiannidis, and N. Al-Dhahir, “Performance Analysis of Single Carrier Coherent and Noncoherent Modulation under I/Q Imbalance,” in Proc. IEEE 87th Vehicular Technology Conference (VTC Spring), Porto, Portugal, 2018, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c185,  author={B. Selim and S. Muhaidat and P. C. Sofotasios and B. S. Sharif and T. Stouraitis and G. K. Karagiannidis and N. Al-Dhahir},  booktitle={Proc. IEEE 87th Vehicular Technology Conference (VTC Spring)},  title={Performance Analysis of Single Carrier Coherent and Noncoherent Modulation under I/Q Imbalance},  year={2018},  volume={},  number={},  pages={1-5},  address = {Porto, Portugal}, month={Jun.},}
  • [PDF] S. E. Trevlakis, B. A. Alexandros-Apostolos, and G. K. Karagiannidis, “Outage Performance of Transdermal Optical Wireless Links in the Presence of Pointing Errors,” in Proc. IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Kalamata, Greece, 2018, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c189,  author={S. E. Trevlakis and A. Boulogcorgos Alexandros-Apostolos and G. K. Karagiannidis},  booktitle={Proc. IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)},  title={Outage Performance of Transdermal Optical Wireless Links in the Presence of Pointing Errors},  year={2018},  pages={1-5},  address = {Kalamata, Greece}, month={Jun.},}
  • [PDF] H. Marshoud, S. Muhaidat, P. C. Sofotasios, M. Imran, B. S. Sharif, and G. K. Karagiannidis, “Optical Asymmetric Modulation for VLC Systems – Invited Paper,” in Proc. IEEE 87th Vehicular Technology Conference (VTC Spring), Porto, Portugal, 2018, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c187,  author={H. Marshoud and S. Muhaidat and P. C. Sofotasios and M. Imran and B. S. Sharif and G. K. Karagiannidis},  booktitle={Proc.  IEEE 87th Vehicular Technology Conference (VTC Spring)},  title={Optical Asymmetric Modulation for VLC Systems - Invited Paper},  year={2018},  pages={1-5},   address = {Porto, Portugal}, month={Jun.},}
  • [PDF] P. C. Sofotasios, S. K. Yoo, S. Muhaidat, S. L. Cotton, M. Matthaiou, M. Valkama, and G. K. Karagiannidis, “Ergodic Capacity Analysis of Wireless Transmission over Generalized Multipath/Shadowing Channels,” in Proc. IEEE 87th Vehicular Technology Conference (VTC Spring), Porto, Portugal, 2018, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c186,  author={P. C. Sofotasios and S. K. Yoo and S. Muhaidat and S. L. Cotton and M. Matthaiou and M. Valkama and G. K. Karagiannidis},  booktitle={Proc. IEEE 87th Vehicular Technology Conference (VTC Spring)},  title={Ergodic Capacity Analysis of Wireless Transmission over Generalized Multipath/Shadowing Channels},  year={2018},  address = {Porto, Portugal}, pages={1-5},  month={Jun.},}
  • [PDF] H. Zhang, N. Yang, K. Long, M. Pan, G. K. Karagiannidis, and A. Nallanathan, “Energy Efficient Resource Allocation for Secure NOMA Networks,” in Proc. IEEE 87th Vehicular Technology Conference (VTC Spring), Porto, Portugal, 2018, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c184,  author={H. Zhang and N. Yang and K. Long and M. Pan and G. K. Karagiannidis and A. Nallanathan},  booktitle={Proc. IEEE 87th Vehicular Technology Conference (VTC Spring)},  title={Energy Efficient Resource Allocation for Secure NOMA Networks},  year={2018},  volume={},  number={},  pages={1-6},  address = {Porto, Portugal}, month={Jun.},}
  • [PDF] D. Dixit, P. Sahu, and G. K. Karagiannidis, “Error Rate of MIMO OSTBC Systems over Mixed Nakagami-m/Rice Fading Channels,” in Proc. Twenty Fourth National Conference on Communications (NCC), IIT Hyderabad, India, 2018, pp. 1-5.
    [Bibtex]
    @InProceedings{c174, author={Dixit, Dharmendra and Sahu, PR and Karagiannidis, George K}, title={Error Rate of MIMO OSTBC Systems over Mixed Nakagami-m/Rice Fading Channels}, booktitle = {Proc. Twenty Fourth National Conference on Communications (NCC)}, year={2018}, pages     = {1--5},   address   = {IIT Hyderabad, India},   month     = {Feb.}, }
  • [PDF] [DOI] P. D. Diamantoulakis, K. N. Pappi, Z. Ma, X. Lei, P. C. Sofotasios, and G. K. Karagiannidis, “Airborne Radio Access Networks with Simultaneous Lightwave Information and Power Transfer (SLIPT),” in 2018 IEEE Global Communications Conference (GLOBECOM), 2018, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c192,  author={P. D. {Diamantoulakis} and K. N. {Pappi} and Z. {Ma} and X. {Lei} and P. C. {Sofotasios} and G. K. {Karagiannidis}},  booktitle={2018 IEEE Global Communications Conference (GLOBECOM)},  title={Airborne Radio Access Networks with Simultaneous Lightwave Information and Power Transfer (SLIPT)},  year={2018},  volume={},  number={},  pages={1-6},  keywords={free-space optical communication;minimax techniques;protocols;radio access networks;relay networks (telecommunication);telecommunication power management;mixed free-space optical/radio frequency relaying protocol;information transfer;airborne radio access networks;simultaneous lightwave information and power transfer;energy sustainability;Optical fiber communication;Optical receivers;Adaptive optics;Optimization;Optical sensors;Radio frequency;Meteorology},  doi={10.1109/GLOCOM.2018.8648007},  ISSN={2576-6813},  month={Dec},}
  • [PDF] P. C. Sofotasios, S. K. Yoo, S. Muhaidat, S. L. Cotton, M. Matthaiou, M. Valkama, and G. K. Karagiannidis, “Error analysis of wireless transmission over generalized multipath/shadowing channels,” in Proc. IEEE Wireless Communications and Networking Conference (WCNC), 2018, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c180,  author={P. C. Sofotasios and S. K. Yoo and S. Muhaidat and S. L. Cotton and M. Matthaiou and M. Valkama and G. K. Karagiannidis},  booktitle={Proc. IEEE Wireless Communications and Networking Conference (WCNC)},  title={Error analysis of wireless transmission over generalized multipath/shadowing channels},  year={2018},  volume={},  number={},  pages={1-6},   month={Apρ.},}
  • [PDF] P. C. Sofotasios, S. K. Yoo, N. Bhargav, S. Muhaidat, S. L. Cotton, M. Matthaiou, M. Valkama, and G. K. Karagiannidis, “Capacity analysis under generalized composite fading conditions,” in Proc. International Conference on Advanced Communication Technologies and Networking (CommNet), 2018, pp. 1-10.
    [Bibtex]
    @INPROCEEDINGS{c175,  author={P. C. Sofotasios and S. K. Yoo and N. Bhargav and S. Muhaidat and S. L. Cotton and M. Matthaiou and M. Valkama and G. K. Karagiannidis},  booktitle={Proc. International Conference on Advanced Communication Technologies and Networking (CommNet)},  title={Capacity analysis under generalized composite fading conditions},  year={2018},  volume={},  number={},  pages={1-10},   month={Apr.},}
  • [PDF] M. Najafi, V. Jamali, P. D. Diamantoulakis, G. K. Karagiannidis, and R. Schober, “Non-orthogonal multiple access for FSO backhauling,” in Proc. IEEE Wireless Communications and Networking Conference (WCNC), 2018, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c182,  author={M. Najafi and V. Jamali and P. D. Diamantoulakis and G. K. Karagiannidis and R. Schober},  booktitle={Proc. IEEE Wireless Communications and Networking Conference (WCNC)},  title={Non-orthogonal multiple access for FSO backhauling},  year={2018},  volume={},  number={},  pages={1-6},   month={Apr.},}
  • [PDF] V. K. Papanikolaou, P. P. Bamidis, P. D. Diamantoulakis, and G. K. Karagiannidis, “Li-Fi and Wi-Fi with common backhaul: Coordination and resource allocation,” in Proc. IEEE Wireless Communications and Networking Conference (WCNC), 2018, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c179,  author={V. K. Papanikolaou and P. P. Bamidis and P. D. Diamantoulakis and G. K. Karagiannidis},  booktitle={Proc. IEEE Wireless Communications and Networking Conference (WCNC)},  title={Li-Fi and Wi-Fi with common backhaul: Coordination and resource allocation},  year={2018},  volume={},  number={},  pages={1-6},  ISSN={},  month={Apr.},}
  • [PDF] B. Selim, S. Muhaidat, P. C. Sofotasios, B. S. Sharif, T. Stouraitis, G. K. Karagiannidis, and N. Al-Dhahir, “Outage probability of multi-carrier NOMA systems under joint I/Q imbalance,” in Proc. International Conference on Advanced Communication Technologies and Networking (CommNet), 2018, pp. 1-7.
    [Bibtex]
    @INPROCEEDINGS{c177,  author={B. Selim and S. Muhaidat and P. C. Sofotasios and B. S. Sharif and T. Stouraitis and G. K. Karagiannidis and N. Al-Dhahir},  booktitle={Proc. International Conference on Advanced Communication Technologies and Networking (CommNet)},  title={Outage probability of multi-carrier NOMA systems under joint I/Q imbalance},  year={2018},  volume={},  number={},  pages={1-7},   month={Apr.},}
  • [PDF] S. AlMaeeni, P. C. Sofotasios, S. Muhaidat, and G. K. Karagiannidis, “Analysis of differentially modulated cooperative communications over asymmetric fading channels,” in Proc. International Conference on Advanced Communication Technologies and Networking (CommNet), 2018, pp. 1-8.
    [Bibtex]
    @INPROCEEDINGS{c176,  author={S. AlMaeeni and P. C. Sofotasios and S. Muhaidat and G. K. Karagiannidis},  booktitle={Proc. International Conference on Advanced Communication Technologies and Networking (CommNet)},  title={Analysis of differentially modulated cooperative communications over asymmetric fading channels},  year={2018},  volume={},  number={},  pages={1-8},  month={Apr.},}

2017

  • [PDF] F. Zhao, H. Lin, C. Zhong, Z. Hadzi-Velkov, G. K. Karagiannidis, and Z. Zhang, “Capacity of wireless powered communication systems over rician fading channels,” in Proc. International Conference on Wireless Communications and Signal Processing (WCSP), Nanjing, China, 2017, p. 1-6-.
    [Bibtex]
    @InProceedings{c168,   author    = {Zhao, F. and Lin, H. and Zhong, C. and Hadzi-Velkov, Z. and Karagiannidis, G. K. and Zhang, Z.},   title     = {Capacity of wireless powered communication systems over rician fading channels},   booktitle = {Proc. International Conference on Wireless Communications and Signal Processing (WCSP)},   year      = {2017},   pages     = {1-6-},   address   = {Nanjing, China},   month     = {Oct.}, }
  • [PDF] A. E. Paschos, V. M. Kapinas, G. D. Ntouni, L. J. Hadjileontiadis, and G. K. Karagiannidis, “Dynamic spectrum sensing through accelerated particle swarm optimization,” in Proc. Telecommunication Forum (TELFOR), Belgrade, Serbia, 2017, pp. 1-4.
    [Bibtex]
    @InProceedings{c172,   author    = {Paschos, A. E. and Kapinas, V. M. and Ntouni, G. D. and Hadjileontiadis, L. J. and Karagiannidis, G. K.},   title     = {Dynamic spectrum sensing through accelerated particle swarm optimization},   booktitle = {Proc. Telecommunication Forum (TELFOR)},   year      = {2017},   pages     = {1--4},   address   = {Belgrade, Serbia},   month     = {Nov.}, }
  • [PDF] G. D. Ntouni, V. M. Kapinas, and G. K. Karagiannidis, “Optimization of the detection process timing in molecular communication systems with flow,” in Proc. Telecommunication Forum (TELFOR), Belgrade, Serbia, 2017, pp. 1-4.
    [Bibtex]
    @InProceedings{c173,   author    = {Ntouni, G. D. and Kapinas, V. M. and Karagiannidis, G. K.},   title     = {Optimization of the detection process timing in molecular communication systems with flow},   booktitle = {Proc. Telecommunication Forum (TELFOR)},   year      = {2017},   pages     = {1--4},   address   = {Belgrade, Serbia},   month     = {Nov.}, }
  • [PDF] G. D. Ntouni and G. K. Karagiannidis, “Comparison of amplitude detection techniques for passive receivers in molecular communications,” in Proc. International Conference on Modern Circuits and Systems Technologies (MOCAST), Thessaloniki, Greece, 2017, pp. 1-4.
    [Bibtex]
    @InProceedings{c160,   author    = {Ntouni, G. D. and Karagiannidis, G. K.},   title     = {Comparison of amplitude detection techniques for passive receivers in molecular communications},   booktitle = {Proc. International Conference on Modern Circuits and Systems Technologies (MOCAST)},   year      = {2017},   pages     = {1--4},   address   = {Thessaloniki, Greece},   month     = {May}, }
  • [PDF] S. K. Goudos, A. Tsiflikiotis, D. Babas, K. Siakavara, C. Kalialakis, and G. K. Karagiannidis, “Evolutionary design of a dual band E-shaped patch antenna for 5G mobile communications,” in Proc. International Conference on Modern Circuits and Systems Technologies (MOCAST), Thessaloniki, Greece, 2017, pp. 1-4.
    [Bibtex]
    @InProceedings{c161,   author    = {Goudos, S. K. and Tsiflikiotis, A. and Babas, D. and Siakavara, K. and Kalialakis, C. and Karagiannidis, G. K.},   title     = {Evolutionary design of a dual band E-shaped patch antenna for 5G mobile communications},   booktitle = {Proc. International Conference on Modern Circuits and Systems Technologies (MOCAST)},   year      = {2017},   pages     = {1--4},   address   = {Thessaloniki, Greece},   month     = {May}, }
  • [PDF] V. D. Nguyen, T. Q. Duong, O. S. Shin, A. Nallanathan, and G. K. Karagiannidis, “Robust beamforming for secrecy rate in cooperative cognitive radio multicast communications,” in Proc. IEEE International Conference on Communications (IEEE ICC), Paris, France, 2017, pp. 1-6.
    [Bibtex]
    @InProceedings{c162,   author    = {Nguyen, V. D. and Duong, T. Q. and Shin, O. S. and Nallanathan, A. and Karagiannidis, G. K.},   title     = {Robust beamforming for secrecy rate in cooperative cognitive radio multicast communications},   booktitle = {Proc. {IEEE} International Conference on Communications {(IEEE ICC)}},   year      = {2017},   pages     = {1--6},   address   = {Paris, France},   month     = {May}, }
  • [PDF] B. Selim, P. C. Sofotasios, S. Muhaidat, G. K. Karagiannidis, and B. Sharif, “Performance of differential modulation under rf impairments,” in Proc. IEEE International Conference on Communications (IEEE ICC), Paris, France, 2017, pp. 1-6.
    [Bibtex]
    @InProceedings{c163,   author    = {Selim, B. and Sofotasios, P. C. and Muhaidat, S. and Karagiannidis, G. K. and Sharif, B.},   title     = {Performance of differential modulation under rf impairments},   booktitle = {Proc. {IEEE} International Conference on Communications {(IEEE ICC)}},   year      = {2017},   pages     = {1--6},   address   = {Paris, France},   month     = {May}, }
  • [PDF] H. Marshoud, P. C. Sofotasios, S. Muhaidat, G. K. Karagiannidis, and B. S. Sharif, “Error performance of NOMA VLC systems,” in Proc. IEEE International Conference on Communications (IEEE ICC), Paris, France, 2017, pp. 1-6.
    [Bibtex]
    @InProceedings{c164,   author    = {Marshoud, H. and Sofotasios, P. C. and Muhaidat, S. and Karagiannidis, G. K. and Sharif, B. S.},   title     = {Error performance of NOMA VLC systems},   booktitle = {Proc. {IEEE} International Conference on Communications {(IEEE ICC)}},   year      = {2017},   pages     = {1--6},   address   = {Paris, France},   month     = {May}, }
  • [PDF] N. Nomikos, T. Charalambous, D. Vouyioukas, and G. K. Karagiannidis, “LoCo-link: A low-complexity link selection algorithm for delay mitigation in asymmetric two-hop networks,” in Proc. IEEE International Conference on Communications (IEEE ICC), Paris, France, 2017, pp. 1-6.
    [Bibtex]
    @InProceedings{c165,   author    = {Nomikos, N. and Charalambous, T. and Vouyioukas, D. and Karagiannidis, G. K.},   title     = {LoCo-link: A low-complexity link selection algorithm for delay mitigation in asymmetric two-hop networks},   booktitle = {Proc. {IEEE} International Conference on Communications {(IEEE ICC)}},   year      = {2017},   pages     = {1--6},   address   = {Paris, France},   month     = {May}, }
  • [PDF] G. D. Ntouni, V. M. Kapinas, and G. K. Karagiannidis, “On the optimal timing of detection in molecular communication systems,” in Proc. International Conference on Telecommunications (ICT), Limassol, Cyprus, 2017, pp. 1-5.
    [Bibtex]
    @InProceedings{c167,   author    = {Ntouni, G. D. and Kapinas, V. M. and Karagiannidis, G. K.},   title     = {On the optimal timing of detection in molecular communication systems},   booktitle = {Proc. International Conference on Telecommunications (ICT)},   year      = {2017},   pages     = {1--5},   address   = {Limassol, Cyprus},   month     = {May}, }
  • [PDF] P. D. Diamantoulakis, K. N. Pappi, and G. K. Karagiannidis, “Jointly optimal downlink/uplink design for wireless powered networks,” in Proc. International Conference on Telecommunications (ICT), Limassol, Cyprus, 2017, pp. 1-5.
    [Bibtex]
    @InProceedings{c166,   author    = {Diamantoulakis, P. D. and Pappi, K. N. and Karagiannidis, G. K.},   title     = {Jointly optimal downlink/uplink design for wireless powered networks},   booktitle = {Proc. International Conference on Telecommunications (ICT)},   year      = {2017},   pages     = {1--5},   address   = {Limassol, Cyprus},   month     = {May}, }
  • [PDF] P. D. Diamantoulakis and G. K. Karagiannidis, “Simultaneous Lightwave Information and Power Transfer (SLIPT) for Indoor IoT Applications,” in Proc. IEEE Global Communications Conference (IEEE GLOBECOM), Singapore, 2017, pp. 1-6.
    [Bibtex]
    @InProceedings{c169,   author    = {Diamantoulakis, P. D. and Karagiannidis, G. K.},   title     = {Simultaneous Lightwave Information and Power Transfer (SLIPT) for Indoor IoT Applications},   booktitle = {Proc. IEEE Global Communications Conference (IEEE GLOBECOM)},   year      = {2017},   pages     = {1--6},   address   = {Singapore},   month     = {Dec.}, }
  • [PDF] S. Akbar, Y. Deng, A. Nallanathan, M. Elkashlan, and G. K. Karagiannidis, “Massive MIMO-Enabled HetNets with Full Duplex Small Cells,” in Proc. IEEE Global Communications Conference (IEEE GLOBECOM), Singapore, 2017, pp. 1-6.
    [Bibtex]
    @InProceedings{c170,   author    = {Akbar, S. and Deng, Y. and Nallanathan, A. and Elkashlan, M. and Karagiannidis, G. K.},   title     = {Massive MIMO-Enabled HetNets with Full Duplex Small Cells},   booktitle = {Proc. IEEE Global Communications Conference (IEEE GLOBECOM)},   year      = {2017},   pages     = {1--6},   address   = {Singapore},   month     = {Dec.}, }
  • [PDF] N. Nomikos, T. Charalambous, D. Vouyioukas, G. K. Karagiannidis, and R. Wichman, “Relay Selection for Buffer-Aided Non-Orthogonal Multiple Access Networks,” in Proc. IEEE Global Communications Conference Workshops (IEEE GLOBECOM), Singapore, 2017, pp. 1-6.
    [Bibtex]
    @InProceedings{c171,   author    = {Nomikos, N. and Charalambous, T. and Vouyioukas, D. and Karagiannidis, G. K. and Wichman, R.},   title     = {Relay Selection for Buffer-Aided Non-Orthogonal Multiple Access Networks},   booktitle = {Proc. IEEE Global Communications Conference Workshops (IEEE GLOBECOM)},   year      = {2017},   pages     = {1--6},   address   = {Singapore},   month     = {Dec.}, }
  • [PDF] A. Mahdy, P. Y. Kong, B. Zahawi, and G. K. Karagiannidis, “Data aggregate point placement for smart grid with joint consideration of communication and power networks,” in Proc. International Conference on Modeling, Simulation, and Applied Optimization (ICMSAO), Sharjah, United Arab Emirates, 2017, pp. 1-5.
    [Bibtex]
    @InProceedings{c159,   author    = {Mahdy, A. and Kong, P. Y. and Zahawi, B. and Karagiannidis, G. K.},   title     = {Data aggregate point placement for smart grid with joint consideration of communication and power networks},   booktitle = {Proc. International Conference on Modeling, Simulation, and Applied Optimization (ICMSAO)},   year      = {2017},   pages     = {1--5},   address   = {Sharjah, United Arab Emirates},   month     = {Apr.}, }

2016

  • [PDF] P. D. Diamantoulakis, K. N. Pappi, P. Y. Kong, and G. K. Karagiannidis, “Game Theoretic Approach to Demand Side Management in Smart Grid with User-Dependent Acceptance Prices,” in Proc. IEEE Vehicular Technology Conference (VTC-Fall), Montréal, Canada, 2016, pp. 1-5.
    [Bibtex]
    @InProceedings{c157,   author    = {Diamantoulakis, P. D. and Pappi, K. N. and Kong, P. Y. and Karagiannidis, G. K.},   title     = {Game Theoretic Approach to Demand Side Management in Smart Grid with User-Dependent Acceptance Prices},   booktitle = {Proc. IEEE Vehicular Technology Conference (VTC-Fall)},   year      = {2016},   pages     = {1--5},   address   = {Montréal, Canada},   month     = {Sept.}, }
  • [PDF] B. Selim, P. C. Sofotasios, S. Muhaidat, and G. K. Karagiannidis, “The effects of I/Q imbalance on wireless communications: A survey,” in Proc. IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Abu Dhabi, UAE, 2016, pp. 1-4.
    [Bibtex]
    @InProceedings{c156,   author    = {Selim, B. and Sofotasios, P. C. and Muhaidat, S. and Karagiannidis, G. K.},   title     = {The effects of I/Q imbalance on wireless communications: A survey},   booktitle = {Proc. IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)},   year      = {2016},   pages     = {1--4},   address   = {Abu Dhabi, UAE},   month     = {Oct.}, }
  • [PDF] H. Marshoud, P. C. Sofotasios, S. Muhaidat, and G. K. Karagiannidis, “Multi-user techniques in visible light communications: A survey,” in Proc. International Conference on Advanced Communication Systems and Information Security (ACOSIS), Marrakesh, Morocco, 2016, pp. 1-6.
    [Bibtex]
    @InProceedings{c158,   author    = {Marshoud, H. and Sofotasios, P. C. and Muhaidat, S. and Karagiannidis, G. K.},   title     = {Multi-user techniques in visible light communications: A survey},   booktitle = {Proc. International Conference on Advanced Communication Systems and Information Security (ACOSIS)},   year      = {2016},   pages     = {1--6},   address   = {Marrakesh, Morocco},   month     = {Oct.}, }
  • [PDF] A. -A. A. Boulogeorgos, P. C. Sofotasios, B. Selim, S. Muhaidat, G. K. Karagiannidis, and M. Valkama, “Outage probability under I/Q imbalance and cascaded fading effects,” in Proc. International Conference on Telecommunications (ICT), Thessaloniki, Greece, 2016, pp. 1-5.
    [Bibtex]
    @InProceedings{c148,   author =    {Boulogeorgos, A.-A. A. and Sofotasios, P. C. and Selim, B. and Muhaidat, S. and Karagiannidis, G. K. and Valkama, M.},   title =     {Outage probability under I/Q imbalance and cascaded fading effects},   booktitle = {Proc. International Conference on Telecommunications (ICT)},   year =      {2016},   pages =     {1-5},   address =   {Thessaloniki, Greece},   month =     {May} }
  • [PDF] S. G. Domouchtsidis, G. D. Ntouni, V. M. Kapinas, and G. K. Karagiannidis, “OFDM-IM vs FQAM: A comparative analysis,” in Proc. International Conference on Telecommunications (ICT), Thessaloniki, Greece, 2016, pp. 1-5.
    [Bibtex]
    @InProceedings{c149,   author =    {Domouchtsidis, S. G. and Ntouni, G. D. and Kapinas, V. M. and Karagiannidis, G. K.},   title =     {OFDM-IM vs FQAM: A comparative analysis},   booktitle = {Proc. International Conference on Telecommunications (ICT)},   year =      {2016},   pages =     {1-5},   address =   {Thessaloniki, Greece},   month =     {May} }
  • [PDF] T. Zhang, Y. Cai, Y. Huang, C. Zhong, W. Yang, and G. K. Karagiannidis, “Secure Transmission in Cognitive Wiretap Networks,” in Proc. IEEE Vehicular Technology Conference (IEEE VTC Spring), Nanjing, China, 2016, pp. 1-5.
    [Bibtex]
    @InProceedings{c150,   author =    {Zhang, T. and Cai, Y. and Huang, Y. and Zhong, C. and Yang, W. and Karagiannidis, G. K.},   title =     {Secure Transmission in Cognitive Wiretap Networks},   booktitle = {Proc. IEEE Vehicular Technology Conference (IEEE VTC Spring)},   year =      {2016},   pages =     {1-5},   address =   {Nanjing, China},   month =     {May} }
  • [PDF] Y. Huang, C. Zhong, J. Wang, T. Q. Duong, Q. Wu, and G. K. Karagiannidis, “Improving the Security of Cooperative Relaying Networks with Multiple Antennas,” in Proc. IEEE Vehicular Technology Conference (IEEE VTC Spring), Nanjing, China, 2016, pp. 1-5.
    [Bibtex]
    @InProceedings{c151,   author =    {Huang, Y. and Zhong, C. and Wang, J. and Duong, T. Q. and Wu, Q. and Karagiannidis,G. K.},   title =     {Improving the Security of Cooperative Relaying Networks with Multiple Antennas},   booktitle = {Proc. IEEE Vehicular Technology Conference (IEEE VTC Spring)},   year =      {2016},   pages =     {1-5},   address =   {Nanjing, China},   month =     {May} }
  • [PDF] P. D. Diamantoulakis, K. N. Pappi, Z. Ding, and G. K. Karagiannidis, “Optimal design of non-orthogonal multiple access with wireless power transfer,” in Proc. IEEE International Conference on Communications (IEEE ICC), Kuala Lumpur, Malaysia, 2016, pp. 1-6.
    [Bibtex]
    @InProceedings{c152,   author =    {Diamantoulakis, P. D. and Pappi, K. N. and Ding, Z. and Karagiannidis, G. K.},   title =     {Optimal design of non-orthogonal multiple access with wireless power transfer},   booktitle = {Proc. IEEE International Conference on Communications (IEEE ICC)},   year =      {2016},   pages =     {1-6},   address =   {Kuala Lumpur, Malaysia},   month =     {May} }
  • [PDF] A. A. Boulogeorgos, H. A. B. Salameh, and G. K. Karagiannidis, “On the effects of I/Q imbalance on sensing performance in full-duplex cognitive radios,” in Proc. IEEE Wireless Communications and Networking Conference Workshops (IEEE WCNCW), Doha, Qatar, 2016, pp. 361-366.
    [Bibtex]
    @InProceedings{c153,   author =    {Boulogeorgos, A. A. and Salameh, H. A. B. and Karagiannidis, G. K.},   title =     {On the effects of I/Q imbalance on sensing performance in full-duplex cognitive radios},   booktitle = {Proc. IEEE Wireless Communications and Networking Conference Workshops (IEEE WCNCW)},   year =      {2016},   pages =     {361-366},   address =   {Doha, Qatar},   month =     {April} }
  • [PDF] P. D. Diamantoulakis, K. N. Pappi, S. Muhaidat, G. K. Karagiannidis, and T. Khattab, “Underlay cognitive radio: What is the impact of carrier aggregation and relaying on throughput?,” in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC), Doha, Qatar, 2016, pp. 1-6.
    [Bibtex]
    @InProceedings{c154,   author =    {Diamantoulakis, P. D. and Pappi, K. N. and Muhaidat, S. and Karagiannidis, G. K. and Khattab, T.},   title =     {Underlay cognitive radio: What is the impact of carrier aggregation and relaying on throughput?},   booktitle = {Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC)},   year =      {2016},   pages =     {1-6},   address =   {Doha, Qatar},   month =     {April} }
  • [PDF] F. Kalbat, A. Al-Dweik, B. Sharif, and G. K. Karagiannidis, “Robust precoded MIMO-OFDM for mobile frequency-selective wireless channels,” in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC), Doha, Qatar, 2016, pp. 1-6.
    [Bibtex]
    @InProceedings{c155,   author =    {Kalbat, F. and Al-Dweik, A. and Sharif, B. and Karagiannidis, G. K.},   title =     {Robust precoded MIMO-OFDM for mobile frequency-selective wireless channels},   booktitle = {Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC)},   year =      {2016},   pages =     {1-6},   address =   {Doha, Qatar},   month =     {April} }

2015

  • [PDF] H. Marshoud, D. Dawoud, V. M. Kapinas, G. K. Karagiannidis, S. Muhaidat, and B. Sharif, “MU-MIMO Precoding for VLC with Imperfect CSI,” in Proc. International Workshop on Optical Wireless Communication (IWOW), Istanbul, Turkey, 2015, pp. 93-97.
    [Bibtex]
    @INPROCEEDINGS{c132,   author = {Marshoud, H. and Dawoud, D. and Kapinas, V. M. and Karagiannidis,   G. K. and Muhaidat, S. and Sharif, B.},   title = {{MU-MIMO} Precoding for {VLC} with Imperfect {CSI}},   booktitle = {Proc. {International Workshop on Optical Wireless Communication (IWOW)}},   year = {2015},   pages = {93 -- 97},   address = {Istanbul, Turkey},   month = {Sept.},   owner = {Georgia},   timestamp = {2015.09.03} }
  • [PDF] A. -A. A. Boulogeorgos, P. C. Sofotasios, S. Muhaidat, M. Valkama, and G. K. Karagiannidis, “The effects of RF impairments in Vehicle-to-Vehicle Communications,” in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC), Hong Kong, China, 2015, pp. 918-923.
    [Bibtex]
    @INPROCEEDINGS{c134,   author = {Boulogeorgos, A.-A. A and Sofotasios, P. C. and Muhaidat, S. and   Valkama, M. and Karagiannidis, G. K.},   title = {The effects of RF impairments in Vehicle-to-Vehicle Communications},   booktitle = {Proc. IEEE International Symposium on Personal, Indoor and Mobile   Radio Communications (IEEE PIMRC)},   year = {2015},   pages = {918--923},   address = {Hong Kong, China},   month = {Sept.},   owner = {Georgia},   timestamp = {2015.10.19} }
  • [PDF] M. K. Fikadu, P. C. Sofotasios, M. Valkama, Q. Cui, S. Muhaidat, and G. K. Karagiannidis, “Analytic Symbol Error Rate Evaluation of M−PSK Based Regenerative Cooperative Networks Over Generalized Fading Channels,” in Proc. IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMob), Abu Dhabi, United Arab Emirates, 2015.
    [Bibtex]
    @INPROCEEDINGS{c143,   author = {Fikadu, M. K. and Sofotasios, P. C. and Valkama, M. and Cui, Q. and   Muhaidat, S. and Karagiannidis, G. K.},   title = {Analytic Symbol Error Rate Evaluation of M−PSK Based Regenerative   Cooperative Networks Over Generalized Fading Channels},   booktitle = {Proc. IEEE International Conference on Wireless and Mobile Computing,   Networking and Communications (IEEE WiMob)},   year = {2015},   address = {Abu Dhabi, United Arab Emirates},   month = {Oct.},   owner = {Georgia},   timestamp = {2015.12.04} }
  • [PDF] M. K. Fikadu, P. C. Sofotasios, M. Valkama, S. Muhaidat, Q. Cui, and G. K. Karagiannidis, “Outage Probability Analysis of Dual-hop Full-Duplex Decode-and-Forward Relaying over Generalized Multipath Fading Conditions,” in Proc. IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMob), Abu Dhabi, United Arab Emirates, 2015.
    [Bibtex]
    @INPROCEEDINGS{c145,   author = {Fikadu, M. K. and Sofotasios, P. C. and Valkama, M. and Muhaidat,   S. and Cui, Q. and Karagiannidis, G. K.},   title = {Outage Probability Analysis of Dual-hop Full-Duplex Decode-and-Forward   Relaying over Generalized Multipath Fading Conditions},   booktitle = {Proc. IEEE International Conference on Wireless and Mobile Computing,   Networking and Communications (IEEE WiMob)},   year = {2015},   address = {Abu Dhabi, United Arab Emirates},   month = {Oct.},   ooktitle = {Proc. IEEE International Conference on Wireless and Mobile Computing,   Networking and Communications (WiMob)},   owner = {Georgia},   timestamp = {2015.12.04} }
  • [PDF] O. Alhussein, A. Al Hammadi, P. C. Sofotasios, S. Muhaidat, J. Liang, M. Al-Qutayri, and G. K. Karagiannidis, “Performance Analysis of Energy Detection over Mixture Gamma based Fading Channels with Diversity Reception,” in Proc. IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMob), Abu Dhabi, United Arab Emirates, 2015.
    [Bibtex]
    @INPROCEEDINGS{c144,   author = {Alhussein, O. and Al Hammadi, A. and Sofotasios, P. C. and Muhaidat,   S. and Liang, J. and Al-Qutayri, M. and Karagiannidis, G. K.},   title = {Performance Analysis of Energy Detection over Mixture Gamma based   Fading Channels with Diversity Reception},   booktitle = {Proc. IEEE International Conference on Wireless and Mobile Computing,   Networking and Communications (IEEE WiMob)},   year = {2015},   address = {Abu Dhabi, United Arab Emirates},   month = {Oct.},   owner = {Georgia},   timestamp = {2015.12.04} }
  • [PDF] O. Alhussein, B. Selim, T. Assaf, S. Muhaidat, J. Liang, and G. K. Karagiannidis, “A Generalized Mixture of Gaussians for Fading Channels,” in Proc. IEEE Vehicular Technology Conference (IEEE VTC Spring), Glasgow, United Kingdom, 2015, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c131,   author = {Alhussein, O. and Selim, B. and Assaf, T. and Muhaidat, S. and Liang,   J. and Karagiannidis, G. K.},   title = {A Generalized Mixture of Gaussians for Fading Channels},   booktitle = {Proc. IEEE Vehicular Technology Conference (IEEE VTC Spring)},   year = {2015},   pages = {1--6},   address = {Glasgow, United Kingdom},   month = {May},   owner = {Georgia},   timestamp = {2015.08.02} }
  • [PDF] S. Al Maeeni, V. M. Kapinas, S. Muhaidat, G. K. Karagiannidis, and S. R. Al-Araji, “Differential distributed space-time coding for vehicle-to-vehicle networks,” in Proc. International Conference on Information and Communication Technology Research (ICTRC), Abu Dhabi, United Arab Emirates, 2015, pp. 124-127.
    [Bibtex]
    @INPROCEEDINGS{c130,   author = {Al Maeeni, S. and Kapinas, V. M. and Muhaidat, S. and Karagiannidis,   G. K. and Al-Araji, S. R.},   title = {Differential distributed space-time coding for vehicle-to-vehicle   networks},   booktitle = {Proc. {International Conference on Information and Communication   Technology Research (ICTRC)}},   year = {2015},   pages = {124 - 127},   address = {Abu Dhabi, United Arab Emirates},   month = {May},   owner = {Georgia},   timestamp = {2015.05.15} }
  • [PDF] Y. Deng, K. J. Kim, T. Q. Duong, M. Elkashlan, G. K. Karagiannidis, and A. Nallanathan, “Full-duplex spectrum sharing in cooperative single carrier systems,” in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC), New Orleans, LA, 2015, pp. 25-30.
    [Bibtex]
    @INPROCEEDINGS{c138,   author = {Deng, Y. and Kim, K. J. and Duong, T.Q. and Elkashlan, M. and Karagiannidis,   G. K. and Nallanathan, A.},   title = {Full-duplex spectrum sharing in cooperative single carrier systems},   booktitle = {Proc. IEEE Wireless Communications and Networking Conference (IEEE   WCNC)},   year = {2015},   pages = {25-30},   address = {New Orleans, LA},   month = {Mar.},   owner = {Georgia},   timestamp = {2015.12.04} }
  • [PDF] A. -A. A. Boulogeorgos, N. D. Chatzidiamantis, G. K. Karagiannidis, and L. Georgiadis, “Energy Detection under RF impairments for Cognitive Radio,” in Proc. IEEE International Conference on Communication Workshop (IEEE ICCW), London, United Kingdom, 2015, pp. 955-960.
    [Bibtex]
    @INPROCEEDINGS{c129,   author = {Boulogeorgos, A.-A. A and Chatzidiamantis, N. D. and Karagiannidis,   G. K. and Georgiadis, L.},   title = {Energy Detection under {RF} impairments for Cognitive Radio},   booktitle = {Proc. IEEE International Conference on Communication Workshop (IEEE   ICCW)},   year = {2015},   pages = {955 - 960},   address = {London, United Kingdom},   month = {June},   owner = {Georgia},   timestamp = {2015.04.22} }
  • [PDF] A. -A. A. Boulogeorgos, G. D. Ntouni, D. S. Karas, T. A. Tsiftsis, F. Foukalas, G. K. Karagiannidis, and C. Thomos, “MIMO Link Adaptation with Carrier Aggregation in LTE-A Heterogeneous Networks,” in Proc. European Conference on Networks and Communications (EuCNC), Paris, France, 2015, pp. 765-767.
    [Bibtex]
    @INPROCEEDINGS{c133,   author = {Boulogeorgos, A.-A. A and Ntouni, G. D. and Karas, D. S. and Tsiftsis,   T. A. and Foukalas, F. and Karagiannidis, G. K. and Thomos, C.},   title = {MIMO Link Adaptation with Carrier Aggregation in LTE-A Heterogeneous   Networks},   booktitle = {Proc. European Conference on Networks and Communications (EuCNC)},   year = {2015},   pages = {765--767},   address = {Paris, France},   month = {June},   owner = {Georgia},   timestamp = {2015.10.19} }
  • [PDF] B. Selim, O. Alhussein, G. K. Karagiannidis, and S. Muhaidat, “Optimal cooperative spectrum sensing over composite fading channels,” in Proc. IEEE International Conference on Communication Workshop (IEEE ICCW), London, United Kingdom, 2015, pp. 520-525.
    [Bibtex]
    @INPROCEEDINGS{c136,   author = {Selim, B. and Alhussein, O. and Karagiannidis, G.K. and Muhaidat,   S.},   title = {Optimal cooperative spectrum sensing over composite fading channels},   booktitle = {Proc. IEEE International Conference on Communication Workshop (IEEE   ICCW)},   year = {2015},   pages = {520-525},   address = {London, United Kingdom},   month = {June},   owner = {Georgia},   timestamp = {2015.12.04} }
  • [PDF] G. Zhu, C. Zhong, H. A. Suraweera, G. K. Karagiannidis, Z. Zhang, and T. A. Tsiftsis, “Wireless powered dual-hop multiple antenna relay transmission in the presence of interference,” in Proc. IEEE International Conference on Communications (IEEE ICC), London, United Kingdom, 2015, pp. 1795-1800.
    [Bibtex]
    @INPROCEEDINGS{c137,   author = {Zhu, G. and Zhong, C. and Suraweera, H.A. and Karagiannidis, G.K.   and Zhang, Z. and Tsiftsis, T.A.},   title = {Wireless powered dual-hop multiple antenna relay transmission in   the presence of interference},   booktitle = {Proc. IEEE International Conference on Communications (IEEE ICC)},   year = {2015},   pages = {1795-1800},   address = {London, United Kingdom},   month = {June},   owner = {Georgia},   timestamp = {2015.12.04} }
  • [PDF] M. K. Fikadu, P. C. Sofotasios, M. Valkama, Q. Cui, S. Muhaidat, and G. K. Karagiannidis, “Outage Probability Analysis of Full-Duplex Regenerative Relaying over Generalized Asymmetric Fading Channels,” in Proc. IEEE Global Communications Conference (IEEE GLOBECOM), San Diego, USA, 2015.
    [Bibtex]
    @INPROCEEDINGS{c146,   author = {Fikadu, M. K. and Sofotasios, P. C. and Valkama, M. and Cui, Q. and   Muhaidat, S. and Karagiannidis, G. K.},   title = {Outage Probability Analysis of Full-Duplex Regenerative Relaying   over Generalized Asymmetric Fading Channels},   booktitle = {Proc. IEEE Global Communications Conference (IEEE GLOBECOM)},   year = {2015},   address = {San Diego, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2015.12.04} }
  • [PDF] L. Fan, S. Zhang, T. Q. Duong, G. K. Karagiannidis, and N. A., “Switch-and-Stay Combining Relaying for Security Enhancement in Cognitive Radio Networks,” in Proc. IEEE Global Communications Conference (IEEE GLOBECOM), San Diego, USA, 2015.
    [Bibtex]
    @INPROCEEDINGS{c147,   author = {Fan, L. and Zhang, S. and Duong, T. Q. and Karagiannidis, G. K. and   Nallanathan A.},   title = {Switch-and-Stay Combining Relaying for Security Enhancement in Cognitive   Radio Networks},   booktitle = {Proc. IEEE Global Communications Conference (IEEE GLOBECOM)},   year = {2015},   address = {San Diego, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2016.01.12} }
  • [PDF] L. Mohjazi, P. C. Dawoud D.and Sofotasios, S. Muhaidat, M. Dianati, M. Valkama, and G. K. Karagiannidis, “Unified analysis of cooperative spectrum sensing over generalized multipath fading channels,” in Proc. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications (IEEE PIMRC), Hong Kong, China, 2015, pp. 370-375.
    [Bibtex]
    @INPROCEEDINGS{c142,   author = {Mohjazi, L. and Dawoud, D.and Sofotasios, P. C. and Muhaidat, S.   and Dianati, M. and Valkama, M. and Karagiannidis, G. K.},   title = {Unified analysis of cooperative spectrum sensing over generalized   multipath fading channels},   booktitle = {Proc. IEEE International Symposium on Personal, Indoor, and Mobile   Radio Communications (IEEE PIMRC)},   year = {2015},   pages = {370-375},   address = {Hong Kong, China},   month = {Aug.},   owner = {Georgia},   timestamp = {2015.12.04} }
  • [PDF] S. K. Yoo, P. C. Sofotasios, S. L. Cotton, M. Matthaiou, M. Valkama, and G. K. Karagiannidis, “The η-μ/ inverse gamma composite fading model,” in Proc. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications (IEEE PIMRC), Hong Kong, China, 2015, pp. 166-170.
    [Bibtex]
    @INPROCEEDINGS{c141,   author = {Yoo, S. K. and Sofotasios, P. C. and Cotton, S. L. and Matthaiou,   M. and Valkama, M. and Karagiannidis, G. K.},   title = {The η-μ/ inverse gamma composite fading model},   booktitle = {Proc. IEEE International Symposium on Personal, Indoor, and Mobile   Radio Communications (IEEE PIMRC)},   year = {2015},   pages = {166-170},   address = {Hong Kong, China},   month = {Aug.},   owner = {Georgia},   timestamp = {2015.12.04} }
  • [PDF] S. K. Yoo, S. L. Cotton, P. C. Sofotasios, M. Matthaiou, M. Valkama, and G. K. Karagiannidis, “The κ-μ/ inverse gamma fading model,” in Proc. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications (IEEE PIMRC), Hong Kong, China, 2015, pp. 425-429.
    [Bibtex]
    @INPROCEEDINGS{c140,   author = {Yoo, S. K. and Cotton, S. L. and Sofotasios, P. C. and Matthaiou,   M. and Valkama, M. and Karagiannidis, G. K.},   title = {The κ-μ/ inverse gamma fading model},   booktitle = {Proc. IEEE International Symposium on Personal, Indoor, and Mobile   Radio Communications (IEEE PIMRC)},   year = {2015},   pages = {425--429},   address = {Hong Kong, China},   month = {Aug.},   owner = {Georgia},   timestamp = {2015.12.04} }
  • [PDF] M. K. Fikadu, P. C. Sofotasios, M. Valkama, Q. Cui, and G. K. Karagiannidis, “Energy-efficiency analysis of regenerative cooperative systems under spatial correlation,” in Proc. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications (IEEE PIMRC), Hong Kong, China, 2015, pp. 217-222.
    [Bibtex]
    @INPROCEEDINGS{c139,   author = {Fikadu, Mulugeta K. and Sofotasios, Paschalis C. and Valkama, Mikko   and Cui, Qimei and Karagiannidis, George K.},   title = {Energy-efficiency analysis of regenerative cooperative systems under   spatial correlation},   booktitle = {Proc. IEEE International Symposium on Personal, Indoor, and Mobile   Radio Communications (IEEE PIMRC)},   year = {2015},   pages = {217-222},   address = {Hong Kong, China},   month = {Aug.},   owner = {Georgia},   timestamp = {2015.12.04} }

2014

  • [PDF] P. -Y. Kong and G. K. Karagiannidis, “Minimizing power consumption in HetNets with packet delay constraints,” in Proc. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communication (IEEE PIMRC), Washington, USA, 2014, pp. 1803-1807.
    [Bibtex]
    @INPROCEEDINGS{c135,   author = {Kong, P.-Y. and Karagiannidis, G.K.},   title = {Minimizing power consumption in HetNets with packet delay constraints},   booktitle = {Proc. IEEE International Symposium on Personal, Indoor, and Mobile   Radio Communication (IEEE PIMRC)},   year = {2014},   pages = {1803-1807},   address = {Washington, USA},   month = {Sept.},   owner = {Georgia},   timestamp = {2015.12.04} }
  • [PDF] P. C. Sofotasios, M. Valkama, T. A. Tsiftsis, Y. A. Brychkov, S. Freear, and G. K. Karagiannidis, “Analytic solutions to a Marcum Q-function-based integral and application in energy detection of unknown signals over multipath fading channels,” in Proc. International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM), Oulu, Finland, 2014, pp. 260-265.
    [Bibtex]
    @INPROCEEDINGS{c121,   author = {Sofotasios, Paschalis C. and Valkama, Mikko and Tsiftsis, Theodoros   A and Brychkov, Yury A and Freear, Steven and Karagiannidis, George   K.},   title = {{A}nalytic solutions to a {M}arcum {Q}-function-based integral and   application in energy detection of unknown signals over multipath   fading channels},   booktitle = {Proc. International {C}onference on {C}ognitive {R}adio {O}riented   {W}ireless {N}etworks and {C}ommunications ({CROWNCOM})},   year = {2014},   pages = {260--265},   address = {Oulu, Finland},   month = {June},   owner = {Georgia},   timestamp = {2014.07.20} }
  • [PDF] N. D. Chatzidiamantis, L. Georgiadis, H. G. Sandalidis, and G. K. Karagiannidis, “An efficient power constrained transmission scheme for hybrid OW/RF systems,” in Proc IEEE International Conference on Communications (IEEE ICC), Sydney, Australia, 2014.
    [Bibtex]
    @INPROCEEDINGS{c122,   author = {Chatzidiamantis, N. D. and Georgiadis, L. and Sandalidis, H. G. and   Karagiannidis, G. K.},   title = {An efficient power constrained transmission scheme for hybrid OW/RF   systems},   booktitle = {Proc IEEE International Conference on Communications (IEEE ICC)},   year = {2014},   address = {Sydney, Australia},   month = {June},   owner = {Georgia},   timestamp = {2015.02.06} }
  • [PDF] N. I. Miridakis, M. Matthaiou, and G. K. Karagiannidis, “Multiuser dual-hop relaying over mixed RF/FSO links,” in Proc IEEE International Conference on Communications (IEEE ICC), Sydney, Australia, 2014.
    [Bibtex]
    @INPROCEEDINGS{c123,   author = {Miridakis, N. I. and Matthaiou, M. and Karagiannidis, G. K.},   title = {Multiuser dual-hop relaying over mixed RF/FSO links},   booktitle = {Proc IEEE International Conference on Communications (IEEE ICC)},   year = {2014},   address = {Sydney, Australia},   month = {June},   owner = {Georgia},   timestamp = {2015.02.06} }
  • [PDF] P. S. Bithas, A. S. Lioumpas, G. K. Karagiannidis, and B. S. Sharif, “Interference Minimization in Hybrid WiFi/Cellular Networks,” in Proc. IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (IEEE CAMAD), Athens, Greece, 2014, pp. 198-202.
    [Bibtex]
    @INPROCEEDINGS{c125,   author = {Bithas, P. S. and Lioumpas, A. S. and Karagiannidis, G. K. and Sharif,   B. S.},   title = {Interference Minimization in Hybrid WiFi/Cellular Networks},   booktitle = {Proc. IEEE International Workshop on Computer Aided Modeling and   Design of Communication Links and Networks (IEEE CAMAD)},   year = {2014},   pages = {198 -- 202},   address = {Athens, Greece},   month = {Dec.},   owner = {Georgia},   timestamp = {2015.03.12} }
  • [PDF] P. C. Sofotasios, M. K. Fikadu, K. H.-V., M. Valkama, and G. K. Karagiannidis, “The area under a receiver operating characteristic curve over enriched multipath fading conditions,” in Proc. IEEE Global Communications Conference (IEEE GLOBECOM), Austin, USA, 2014, pp. 3490-3495.
    [Bibtex]
    @INPROCEEDINGS{c126,   author = {Sofotasios, P. C. and Fikadu, M. K. and Khuong H.-V. and Valkama,   M. and Karagiannidis, G. K.},   title = {The area under a receiver operating characteristic curve over enriched   multipath fading conditions},   booktitle = {Proc. IEEE Global Communications Conference (IEEE GLOBECOM)},   year = {2014},   pages = {3490--3495},   address = {Austin, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2015.03.13} }
  • [PDF] F. Lisheng, L. Xianfu, T. Q. Duong, M. Elkashlan, and G. K. Karagiannidis, “Secure multiuser multiple amplify-and-forward relay networks in presence of multiple eavesdroppers,” in Proc. IEEE Global Communications Conference (IEEE GLOBECOM), Austin, USA, 2014, pp. 4120-4125.
    [Bibtex]
    @INPROCEEDINGS{c127,   author = {Lisheng, F. and Xianfu, L. and Duong, T. Q. and Elkashlan, M. and   Karagiannidis, G. K.},   title = {Secure multiuser multiple amplify-and-forward relay networks in presence   of multiple eavesdroppers},   booktitle = {Proc. IEEE Global Communications Conference (IEEE GLOBECOM)},   year = {2014},   pages = {4120--4125},   address = {Austin, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2015.03.13} }
  • [PDF] A. Ghassemi, T. A. Gulliver, J. M. Cioffi, and G. K. Karagiannidis, “Radio over fiber based networks for the smart grid,” in Proc. IEEE Global Communications Conference (IEEE GLOBECOM), Austin, USA, 2014, pp. 2605-2611.
    [Bibtex]
    @INPROCEEDINGS{c128,   author = {Ghassemi, A. and Gulliver, T. A. and Cioffi, J. M. and Karagiannidis,   G. K.},   title = {Radio over fiber based networks for the smart grid},   booktitle = {Proc. IEEE Global Communications Conference (IEEE GLOBECOM)},   year = {2014},   pages = {2605--2611},   address = {Austin, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2015.03.13} }
  • [PDF] G. D. Ntouni, A. -A. A. Boulogeorgos, D. S. Karas, T. A. Tsiftsis, F. Foukalas, V. M. Kapinas, and G. K. Karagiannidis, “Inter-band carrier aggregation in heterogeneous networks:Design and assessment,” in Proc. International Symposium on Wireless Communications Systems (ISWCS), Barcelona, Spain, 2014.
    [Bibtex]
    @INPROCEEDINGS{c124,   author = {Ntouni, G. D. and Boulogeorgos, A.-A. A and Karas, D. S. and Tsiftsis,   T. A. and Foukalas, F. and Kapinas, V. M. and Karagiannidis, G. K.},   title = {Inter-band carrier aggregation in heterogeneous networks:Design and   assessment},   booktitle = {Proc. International Symposium on Wireless Communications Systems   (ISWCS)},   year = {2014},   address = {Barcelona, Spain},   month = {Aug.},   owner = {Georgia},   timestamp = {2015.02.06} }
  • [PDF] E. Kocan, M. Pejanovic-Djurisic, and G. K. Karagiannidis, “On the optimal solution for BER performance improvement in dual-hop OFDM relay systems,” in Proc. IEEE Wireless Communications and Networking Conference Workshops (IEEE WCNCW), Istanbul, Turkey, 2014.
    [Bibtex]
    @INPROCEEDINGS{c118,   author = {Kocan, E. and Pejanovic-Djurisic, M. and Karagiannidis, G. K.},   title = {On the optimal solution for BER performance improvement in dual-hop   OFDM relay systems},   booktitle = {Proc. IEEE Wireless Communications and Networking Conference Workshops   (IEEE WCNCW)},   year = {2014},   address = {Istanbul, Turkey},   month = {April},   owner = {Georgia},   timestamp = {2015.02.06} }
  • [PDF] K. N. Pappi, P. D. Diamantoulakis, and G. K. Karagiannidis, “Compute-and-forward with relay selection: A cooperative game,” in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC), Istanbul, Turkey, 2014.
    [Bibtex]
    @INPROCEEDINGS{c119,   author = {Pappi, K. N. and Diamantoulakis, P. D. and Karagiannidis, G. K.},   title = {Compute-and-forward with relay selection: A cooperative game},   booktitle = {Proc. IEEE Wireless Communications and Networking Conference (IEEE   WCNC)},   year = {2014},   address = {Istanbul, Turkey},   month = {April},   owner = {Georgia},   timestamp = {2015.02.06} }
  • [PDF] K. N. Pappi, G. K. Karagiannidis, and D. Toumpakaris, “Low-complexity PHY-layer network coding for two-way compute-and-forward relaying,” in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC), Istanbul, Turkey, 2014.
    [Bibtex]
    @INPROCEEDINGS{c120,   author = {Pappi, K. N. and Karagiannidis, G. K. and Toumpakaris, D.},   title = {Low-complexity PHY-layer network coding for two-way compute-and-forward   relaying},   booktitle = {Proc. IEEE Wireless Communications and Networking Conference (IEEE   WCNC)},   year = {2014},   address = {Istanbul, Turkey},   month = {April},   owner = {Georgia},   timestamp = {2015.02.06} }

2013

  • [PDF] E. Soleimani-Nasab, M. Matthaiou, and G. K. Karagiannidis, “Two-way interference-limited AF relaying with selection-combining,” in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (IEEE ICASSP), Vancouver, BC, Canada, 2013, pp. 4992-4996.
    [Bibtex]
    @INPROCEEDINGS{c108,   author = {Soleimani-Nasab, Ehsan and Matthaiou, Michail and Karagiannidis,   George K.},   title = {Two-way interference-limited {AF} relaying with selection-combining},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {A}coustics, {S}peech   and {S}ignal {P}rocessing {(IEEE ICASSP)}},   year = {2013},   pages = {4992--4996},   address = {Vancouver, BC, Canada},   month = {May},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] J. Zhang, M. Matthaiou, G. K. Karagiannidis, Z. Tan, and H. Wang, “Gallager’s error exponent analysis of STBC systems over μ-η fading channels,” in Proc. IEEE International Conference on Communications (IEEE ICC), Budapest, Hungary, 2013, pp. 5829-5834.
    [Bibtex]
    @INPROCEEDINGS{c106,   author = {Zhang, Jiayi and Matthaiou, Michail and Karagiannidis, George K.   and Tan, Zhenhui and Wang, Haibo},   title = {Gallager's error exponent analysis of {STBC} systems over μ-η fading   channels},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2013},   pages = {5829--5834},   address = {Budapest, Hungary},   month = {June},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] K. N. Pappi, V. M. Kapinas, and G. K. Karagiannidis, “A theoretical limit for the ML performance of MIMO systems based on lattices,” in Proc. IEEE International Conference on Communications (IEEE ICC), Budapest, Hungary, 2013.
    [Bibtex]
    @INPROCEEDINGS{c107,   author = {Pappi, Koralia N. and Kapinas, Vasileios M. and Karagiannidis, George   K.},   title = {A theoretical limit for the {ML} performance of {MIMO} systems based   on lattices},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2013},   address = {Budapest, Hungary},   month = {June},   organization = {IEEE} }
  • [PDF] F. R. V. Guimaraes, D. B. da Costa, M. Benjillali, T. A. Tsiftsis, and G. K. Karagiannidis, “Best relay selection in cooperative spectrum sharing systems with multiple primary users,” in Proc. IEEE International Conference on Communications (IEEE ICC), Budapest, Hungary, 2013, pp. 2661-2665.
    [Bibtex]
    @INPROCEEDINGS{c109,   author = {Guimaraes, F. R. V. and da Costa, D. B. and Benjillali, M. and Tsiftsis,   T. A. and Karagiannidis, G. K.},   title = {Best relay selection in cooperative spectrum sharing systems with   multiple primary users},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2013},   pages = {2661--2665},   address = {Budapest, Hungary},   month = {June},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] K. N. Pappi, G. K. Karagiannidis, and R. Schober, “How sensitive is compute-and-forward to channel estimation errors?,” in Proc. IEEE International Symposium on Information Theory Proceedings (IEEE ISIT), Istanbul, Turkey, 2013, pp. 3110-3114.
    [Bibtex]
    @INPROCEEDINGS{c110,   author = {Pappi, Koralia N. and Karagiannidis, George K. and Schober, Robert},   title = {How sensitive is compute-and-forward to channel estimation errors?},   booktitle = {Proc. {IEEE} {I}nternational {S}ymposium on {I}nformation {T}heory   {P}roceedings {(IEEE ISIT)}},   year = {2013},   pages = {3110--3114},   address = {Istanbul, Turkey},   month = {July},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Michalopoulos, Z. Hadzi-Velkov, G. K. Karagiannidis, and R. Schober, “PAPR of Variable-Gain and Fixed-Gain Amplify and Forward Relaying,” in Proc. International ITG Conference on Systems, Communication and Coding (SCC), Munich, Germany, 2013.
    [Bibtex]
    @INPROCEEDINGS{c105,   author = {Michalopoulos, Diomidis S. and Hadzi-Velkov, Zoran and Karagiannidis,   George K. and Schober, Robert},   title = {{PAPR} of {V}ariable-{G}ain and {F}ixed-{G}ain {A}mplify and {F}orward   {R}elaying},   booktitle = {Proc. {I}nternational {ITG} {C}onference on {S}ystems, {C}ommunication   and {C}oding {(SCC)}},   year = {2013},   address = {Munich, Germany},   month = {January} }
  • [PDF] P. L. Yeoh, M. Elkashlan, K. J. Kim, T. Q. Duong, and G. K. Karagiannidis, “Cognitive MIMO relaying with multiple primary transceivers,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Atlanta, USA, 2013.
    [Bibtex]
    @INPROCEEDINGS{c111,   author = {Yeoh, P. L. and Elkashlan, M. and Kim, K. J. and Duong, T. Q. and   Karagiannidis, G. K.},   title = {{C}ognitive {MIMO} relaying with multiple primary transceivers},   booktitle = {{P}roc. {IEEE} {G}lobal {T}elecommunications Conference (IEEE GLOBECOM)},   year = {2013},   address = {Atlanta, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2014.03.21} }
  • [PDF] T. Q. Duong, T. T. Duy, M. Matthaiou, T. Tsiftsis, and G. K. Karagiannidis, “Cognitive Cooperative Networks in Dual-Hop Asymmetric Fading Channels,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Atlanta, USA, 2013.
    [Bibtex]
    @INPROCEEDINGS{c112,   author = {Duong, T. Q. and Duy, T. T. and Matthaiou, M. and Tsiftsis, T. and   Karagiannidis, G. K.},   title = {{C}ognitive Cooperative Networks in Dual-Hop Asymmetric Fading Channels},   booktitle = {{P}roc. {IEEE} {G}lobal {T}elecommunications Conference (IEEE GLOBECOM)},   year = {2013},   address = {Atlanta, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2014.04.27} }
  • [PDF] V. N. Quoc Bao, T. Q. Duong, N. A., and G. K. Karagiannidis, “Distributed Switch-and-Stay Combining in Cognitive Relay Networks under Spectrum Sharing Constraints,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Atlanta, USA, 2013.
    [Bibtex]
    @INPROCEEDINGS{c113,   author = {Quoc Bao,V. N. and Duong, T. Q. and Nallanathan A. and Karagiannidis,   G. K.},   title = {Distributed Switch-and-Stay Combining in Cognitive Relay Networks   under Spectrum Sharing Constraints},   booktitle = {{P}roc. {IEEE} {G}lobal {T}elecommunications Conference (IEEE GLOBECOM)},   year = {2013},   address = {Atlanta, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2014.04.27} }
  • [PDF] P. D. Diamantoulakis, A. Ghassemi, and G. K. Karagiannidis, “Smart Hybrid Power System for Base Transceiver Stations with Real-Time Energy Management,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Atlanta, USA, 2013.
    [Bibtex]
    @INPROCEEDINGS{c114,   author = {Diamantoulakis, P. D. and Ghassemi, A. and Karagiannidis, G. K.},   title = {Smart Hybrid Power System for Base Transceiver Stations with Real-Time   Energy Management},   booktitle = {{P}roc. {IEEE} {G}lobal {T}elecommunications Conference (IEEE GLOBECOM)},   year = {2013},   address = {Atlanta, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2014.04.27} }
  • [PDF] Y. A. Eldemerdash, O. A. Dobre, M. Marey, G. K. Karagiannidis, and B. Liao, “An Efficient Algorithm for Space-Time Block Code Classification,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Atlanta, USA, 2013.
    [Bibtex]
    @INPROCEEDINGS{c115,   author = {Eldemerdash, Y. A. and Dobre, O. A. and Marey, M. and Karagiannidis,   G. K. and Liao, B.},   title = {An Efficient Algorithm for Space-Time Block Code Classification},   booktitle = {{P}roc. {IEEE} {G}lobal {T}elecommunications Conference (IEEE GLOBECOM)},   year = {2013},   address = {Atlanta, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2014.04.27} }
  • [PDF] E. Soleimani-Nasab, M. Matthaiou, G. K. Karagiannidis, and M. Ardebilipour, “Two-Way Interference-Limited AF Relaying over Nakagami-m Fading Channels,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Atlanta, USA, 2013.
    [Bibtex]
    @INPROCEEDINGS{c116,   author = {Soleimani-Nasab, E. and Matthaiou, M. and Karagiannidis, G. K. and   Ardebilipour, M.},   title = {Two-Way Interference-Limited {AF} Relaying over {N}akagami-m Fading   Channels},   booktitle = {{P}roc. {IEEE} {G}lobal {T}elecommunications Conference (IEEE GLOBECOM)},   year = {2013},   address = {Atlanta, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2014.04.27} }
  • [PDF] M. Mokhtar, A. -A. A. Boulogeorgos, G. K. Karagiannidis, and N. Al-Dhahir, “Dual-Hop OFDM Opportunistic AF Relaying Under Joint Transmit/Receive I/Q Imbalance,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Atlanta, USA, 2013.
    [Bibtex]
    @INPROCEEDINGS{c117,   author = {Mokhtar, M. and Boulogeorgos, A.-A. A and Karagiannidis, G. K. and   Al-Dhahir, N.},   title = {Dual-Hop {OFDM} Opportunistic {AF} Relaying Under Joint Transmit/Receive   {I}/{Q} Imbalance},   booktitle = {{P}roc. {IEEE} {G}lobal {T}elecommunications Conference (IEEE GLOBECOM)},   year = {2013},   address = {Atlanta, USA},   month = {Dec.},   owner = {Georgia},   timestamp = {2014.04.27} }

2012

  • [PDF] T. Chrysikos, S. Kotsopoulos, and G. K. Karagiannidis, “Attenuation over distance and excess path loss for a large-area indoor commercial topology at 2.4 GHz,” in Proc. IEEE International Conference on Telecommunications (IEEE ICT), Jounieh, Lebanon, 2012, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c100,   author = {Chrysikos, Theofilos and Kotsopoulos, Stavros and Karagiannidis,   George K.},   title = {Attenuation over distance and excess path loss for a large-area indoor   commercial topology at 2.4 GHz},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {T}elecommunications   {(IEEE ICT)}},   year = {2012},   pages = {1--6},   address = {Jounieh, Lebanon},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] K. N. Pappi, N. D. Chatzidiamantis, and G. K. Karagiannidis, “A combinatorial geometrical approach to the error performance of multidimensional finite lattice constellations,” in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC), Paris, France, 2012, pp. 581-586.
    [Bibtex]
    @INPROCEEDINGS{c101,   author = {Pappi, Koralia N. and Chatzidiamantis, Nestor D. and Karagiannidis,   George K.},   title = {A combinatorial geometrical approach to the error performance of   multidimensional finite lattice constellations},   booktitle = {Proc. {IEEE} {W}ireless {C}ommunications and {N}etworking {C}onference   {(IEEE WCNC)}},   year = {2012},   pages = {581--586},   address = {Paris, France},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] V. M. Kapinas and G. K. Karagiannidis, “A universal MIMO approach for 3GPP wireless standards,” in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC), Paris, France, 2012, pp. 1936-1941.
    [Bibtex]
    @INPROCEEDINGS{c102,   author = {Kapinas, Vasilios M. and Karagiannidis, George K.},   title = {A universal MIMO approach for 3GPP wireless standards},   booktitle = {Proc. {IEEE} {W}ireless {C}ommunications and {N}etworking {C}onference   {(IEEE WCNC)}},   year = {2012},   pages = {1936--1941},   address = {Paris, France},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] Y. Chen, G. K. Karagiannidis, H. Lu, and N. Cao, “New analytical framework for the products of independent RVs with wireless applications,” in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC), Paris, France, 2012, pp. 103-108.
    [Bibtex]
    @INPROCEEDINGS{c103,   author = {Chen, Yunfei and Karagiannidis, George K. and Lu, Hao and Cao, Ning},   title = {New analytical framework for the products of independent RVs with   wireless applications},   booktitle = {Proc. {IEEE} {W}ireless {C}ommunications and {N}etworking {C}onference   {(IEEE WCNC)}},   year = {2012},   pages = {103--108},   address = {Paris, France},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] H. Mehrpouyan, A. A. Nasir, T. Eriksson, S. D. Blostein, G. K. Karagiannidis, and T. Svensson, “Time-varying phase noise and channel estimation in MIMO systems,” in Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications (IEEE SPAWC), Cecme, Turkey, 2012, pp. 560-564.
    [Bibtex]
    @INPROCEEDINGS{c104,   author = {Mehrpouyan, Hani and Nasir, Ali A. and Eriksson, Thomas and Blostein,   Steven D. and Karagiannidis, George K. and Svensson, Tommy},   title = {Time-varying phase noise and channel estimation in {MIMO} systems},   booktitle = {Proc. {IEEE} {I}nternational {W}orkshop on {S}ignal {P}rocessing   {A}dvances in {W}ireless {C}ommunications {(IEEE SPAWC)}},   year = {2012},   pages = {560--564},   address = {Cecme, Turkey},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] E. Kocan, M. Pejanovic-Djurisic, and G. K. Karagiannidis, “New solution for BER performance improvement of OFDM AF relay systems,” in Proc. Telecommunications Forum (TELFOR), Belgrade, Serbia, 2012, pp. 412-415.
    [Bibtex]
    @INPROCEEDINGS{c97,   author = {Kocan, Enis and Pejanovic-Djurisic, Milica and Karagiannidis, George   K.},   title = {New solution for BER performance improvement of OFDM AF relay systems},   booktitle = {Proc. Telecommunications Forum (TELFOR)},   year = {2012},   pages = {412--415},   address = {Belgrade, Serbia},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] Z. Hadzi-Velkov, D. S. Michalopoulos, G. K. Karagiannidis, and R. Schober, “Dual-hop amplify-and-forward transmission with imperfect channel estimates at the relay,” in Proc. IEEE International Conference on Communications (IEEE ICC), Ottawa, Canada, 2012, pp. 4110-4115.
    [Bibtex]
    @INPROCEEDINGS{c98,   author = {Hadzi-Velkov, Zoran and Michalopoulos, Diomidis S. and Karagiannidis,   George K. and Schober, Robert},   title = {Dual-hop amplify-and-forward transmission with imperfect channel   estimates at the relay},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2012},   pages = {4110--4115},   address = {Ottawa, Canada},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] C. I. Kourogiorgas, A. D. Panagopoulos, I. D. Kanellopoulos, and G. K. Karagiannidis, “On the Inverse Gaussian modeling of rainfall rate and slant path and terrestrial links rain attenuation,” in Proc. European Conference on Antennas and Propagation (EUCAP), Prague, Czech Republic, 2012, pp. 1463-1467.
    [Bibtex]
    @INPROCEEDINGS{c99,   author = {Kourogiorgas, Charilaos I. and Panagopoulos, A. D. and Kanellopoulos,   I. D. and Karagiannidis, George K.},   title = {On the Inverse Gaussian modeling of rainfall rate and slant path   and terrestrial links rain attenuation},   booktitle = {Proc. European Conference on Antennas and Propagation (EUCAP)},   year = {2012},   pages = {1463--1467},   address = {Prague, Czech Republic},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }

2011

  • [PDF] N. Zlatanov, R. Schober, Z. Hadzi-Velkov, and G. K. Karagiannidis, “Average outage and non-outage duration of selective Decode-and-Forward relaying,” in Proc. Canadian Workshop on Information Theory (CWIT), Kelowna, Canada, 2011, pp. 94-97.
    [Bibtex]
    @INPROCEEDINGS{c86,   author = {Zlatanov, Nikola and Schober, Robert and Hadzi-Velkov, Zoran and   Karagiannidis, George K.},   title = {Average outage and non-outage duration of selective {D}ecode-and-{F}orward   relaying},   booktitle = {Proc. {C}anadian {W}orkshop on {I}nformation {T}heory {(CWIT)}},   year = {2011},   pages = {94--97},   address = {Kelowna, Canada},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Karas, G. K. Karagiannidis, and R. Schober, “Neural network based PHY-layer key exchange for wireless communications,” in Proc. IEEE International Symposium on Personal Indoor and Mobile Radio Communications (IEEE PIMRC), Toronto, Canada, 2011, pp. 1233-1238.
    [Bibtex]
    @INPROCEEDINGS{c87,   author = {Karas, Dimitrios S. and Karagiannidis, George K. and Schober, Robert},   title = {Neural network based {PHY}-layer key exchange for wireless communications},   booktitle = {Proc. {IEEE} {I}nternational {S}ymposium on {P}ersonal {I}ndoor and   {M}obile {R}adio {C}ommunications {(IEEE PIMRC)}},   year = {2011},   pages = {1233--1238},   address = {Toronto, Canada},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. Zlatanov, Z. Hadzi-Velkov, G. K. Karagiannidis, and R. Schober, “Outage rate and outage duration of Decode-and-Forward cooperative diversity systems,” in Proc. IEEE International Conference on Communications (IEEE ICC), Kyoto, Japan, 2011, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c88,   author = {Zlatanov, Nikola and Hadzi-Velkov, Zoran and Karagiannidis, George   K. and Schober, Robert},   title = {Outage rate and outage duration of {D}ecode-and-{F}orward cooperative   diversity systems},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2011},   pages = {1--6},   address = {Kyoto, Japan},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] H. A. Suraweera, D. S. Michalopoulos, R. Schober, G. K. Karagiannidis, and A. Nallanathan, “Fixed gain Amplify-and-Forward relaying with co-channel interference,” in Proc. IEEE International Conference on Communications (IEEE ICC), Kyoto, Japan, 2011, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c89,   author = {Suraweera, Himal A. and Michalopoulos, Diomidis S. and Schober, Robert   and Karagiannidis, George K. and Nallanathan, Arumugam},   title = {Fixed gain {A}mplify-and-{F}orward relaying with co-channel interference},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2011},   pages = {1--6},   address = {Kyoto, Japan},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Michalopoulos, N. D. Chatzidiamantis, R. Schober, and G. K. Karagiannidis, “Diversity loss due to suboptimal relay selection,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), 2011, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c90,   author = {Michalopoulos, Diomidis S. and Chatzidiamantis, Nestor D. and Schober,   Robert and Karagiannidis, George K.},   title = {Diversity loss due to suboptimal relay selection},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}},   year = {2011},   pages = {1--6},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] M. Matthaiou, N. D. Chatzidiamantis, H. A. Suraweera, and G. K. Karagiannidis, “Performance analysis of space-time block codes over generalized-K fading MIMO channels,” in Proc. IEEE Swedish Communication Technologies Workshop (Swe-CTW), Stockholm, Sweden, 2011, pp. 68-73.
    [Bibtex]
    @INPROCEEDINGS{c91,   author = {Matthaiou, Michail and Chatzidiamantis, Nestor D. and Suraweera,   Himal A. and Karagiannidis, George K.},   title = {Performance analysis of space-time block codes over generalized-{K}   fading {MIMO} channels},   booktitle = {Proc. {IEEE} Swedish Communication Technologies Workshop ({S}we-{CTW})},   year = {2011},   pages = {68--73},   address = {Stockholm, Sweden},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] M. Matthaiou, N. D. Chatzidiamantis, and G. K. Karagiannidis, “On the sum rate of ZF detectors in correlated K fading MIMO channels,” in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ΙΕΕΕ ICASSP), Prague, Czech Republic, 2011.
    [Bibtex]
    @INPROCEEDINGS{c92,   author = {Matthaiou, Michail and Chatzidiamantis, Nestor D. and Karagiannidis,   George K.},   title = {On the sum rate of {ZF} detectors in correlated {K} fading {MIMO}   channels},   booktitle = {Proc. {IEEE} International Conference on Acoustics, Speech and Signal   Processing {(ΙΕΕΕ ICASSP)}},   year = {2011},   address = {Prague, Czech Republic},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. D. Chatzidiamantis, D. S. Michalopoulos, E. E. Kriezis, G. K. Karagiannidis, and R. Schober, “Relay Selection in Relay-Assisted Free Space Optical Systems,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Houston, USA, 2011, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c93,   author = {Chatzidiamantis, Nestor D. and Michalopoulos, Diomidis S. and Kriezis,   Emmanouil E. and Karagiannidis, George K. and Schober, Robert},   title = {Relay Selection in Relay-Assisted Free Space Optical Systems},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}},   year = {2011},   pages = {1--6},   address = {Houston, USA},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Michalopoulos, N. D. Chatzidiamantis, R. Schober, and G. K. Karagiannidis, “Relay selection with outdated channel estimates in Nakagami-m fading,” in Proc. IEEE International Conference on Communications (IEEE ICC), Kyoto, Japan, 2011, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c94,   author = {Michalopoulos, Diomidis S. and Chatzidiamantis, Nestor D. and Schober,   Robert and Karagiannidis, George K.},   title = {Relay selection with outdated channel estimates in {N}akagami-m fading},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2011},   pages = {1--6},   address = {Kyoto, Japan},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. D. Chatzidiamantis, H. G. Sandalidis, G. K. Karagiannidis, and S. A. Kotsopoulos, “On the inverse-Gaussian shadowing,” in Proc. International Conference on Communications and Information Technology (ICCIT), Kyoto, Japan, 2011, pp. 142-146.
    [Bibtex]
    @INPROCEEDINGS{c95,   author = {Chatzidiamantis, Nestor D. and Sandalidis, Harilaos G. and Karagiannidis,   George K. and Kotsopoulos, Stavros A.},   title = {On the inverse-{G}aussian shadowing},   booktitle = {Proc. {I}nternational {C}onference on {C}ommunications and {I}nformation   {T}echnology {(ICCIT)}},   year = {2011},   pages = {142--146},   address = {Kyoto, Japan},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. D. Chatzidiamantis, G. K. Karagiannidis, E. E. Kriezis, and M. Matthaiou, “Diversity combining in hybrid RF/FSO systems with PSK modulation,” in Proc. IEEE International Conference on Communications (IEEE ICC), Kyoto, Japan, 2011, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c96,   author = {Chatzidiamantis, Nestor D. and Karagiannidis, George K. and Kriezis,   Emmanouil E. and Matthaiou, Michail},   title = {Diversity combining in hybrid {RF/FSO} systems with {PSK} modulation},   booktitle = {Proc. {IEEE} International Conference on Communications {(IEEE ICC)}},   year = {2011},   pages = {1--6},   address = {Kyoto, Japan},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }

2010

  • [PDF] H. A. Suraweera, G. K. Karagiannidis, Y. Li, H. K. Garg, A. Nallanathan, and B. Vucetic, “Amplify-and-Forward relay transmission with end-to-end antenna selection,” in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC), Sydney, Australia, 2010, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c75,   author = {Suraweera, Himal A. and Karagiannidis, George K. and Li, Yonghui   and Garg, Hari Krishna and Nallanathan, Arumugam and Vucetic, Branka},   title = {{A}mplify-and-{F}orward relay transmission with end-to-end antenna   selection},   booktitle = {Proc. {IEEE} {W}ireless {C}ommunications and {N}etworking {C}onference   {(IEEE WCNC)}},   year = {2010},   pages = {1--6},   address = {Sydney, Australia},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] V. M. Kapinas, V. K. Paraforou, C. A. Liondas, and G. K. Karagiannidis, “Power allocation for Quasi-Orthogonal Space-Time Block Codes with 1 or 2 bits feedback,” in Proc. IEEE International Conference on Communications (IEEE ICC), Cape Town, South Africa, 2010, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c76,   author = {Kapinas, Vasilios M and Paraforou, Vasiliki K and Liondas, Christos   A and Karagiannidis, George K},   title = {Power allocation for {Q}uasi-{O}rthogonal {S}pace-{T}ime {B}lock   {C}odes with 1 or 2 bits feedback},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2010},   pages = {1--6},   address = {Cape Town, South Africa},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] T. A. Tsiftsis, Z. Hadzi-Velkov, G. K. Karagiannidis, and N. Zlatanov, “Relaying utilization metrics of diamond cooperative diversity systems,” in Proc. IEEE International Symposium on Wireless Pervasive Computing (IEEE ISWPC), Modena, Italy, 2010, pp. 551-555.
    [Bibtex]
    @INPROCEEDINGS{c77,   author = {Tsiftsis, Theodoros A. and Hadzi-Velkov, Zoran and Karagiannidis,   George K. and Zlatanov, Nikola},   title = {Relaying utilization metrics of diamond cooperative diversity systems},   booktitle = {Proc. {IEEE} {I}nternational {S}ymposium on {W}ireless {P}ervasive   {C}omputing {(IEEE ISWPC)}},   year = {2010},   pages = {551--555},   address = {Modena, Italy},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. D. Chatzidiamantis, H. G. Sandalidis, G. K. Karagiannidis, S. A. Kotsopoulos, and M. Matthaiou, “New results on turbulence modeling for free-space optical systems,” in Proc. IEEE International Conference on Telecommunications (IEEE ICT), Doha, Qatar, 2010, pp. 487-492.
    [Bibtex]
    @INPROCEEDINGS{c78,   author = {Chatzidiamantis, Nestor D. and Sandalidis, Harilaos G. and Karagiannidis,   George K. and Kotsopoulos, Stavros A. and Matthaiou, Michail},   title = {New results on turbulence modeling for free-space optical systems},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {T}elecommunications   {(IEEE ICT)}},   year = {2010},   pages = {487--492},   address = {Doha, Qatar},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] S. D. Assimonis, M. Matthaiou, G. K. Karagiannidis, and J. A. Nossek, “Optimized “Better than” raised-cosine pulse for reduced ICI in OFDM systems,” in Proc. IEEE International Conference on Telecommunications (IEEE ICT), Doha, Qatar, 2010, pp. 249-252.
    [Bibtex]
    @INPROCEEDINGS{c79,   author = {Assimonis, Stylianos D. and Matthaiou, Michail and Karagiannidis,   George K. and Nossek, Josef A.},   title = {Optimized "Better than" raised-cosine pulse for reduced {ICI} in   {OFDM} systems},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {T}elecommunications   {(IEEE ICT)}},   year = {2010},   pages = {249--252},   address = {Doha, Qatar},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. D. Chatzidiamantis, H. G. Sandalidis, G. K. Karagiannidis, and M. Matthaiou, “A Simple Statistical Model for Turbulence-Induced Fading in Free-Space Optical Systems,” in Proc. IEEE International Conference on Communications (IEEE ICC), Cape Town, South Africa, 2010, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c80,   author = {Chatzidiamantis, Nestor D. and Sandalidis, Harilaos G. and Karagiannidis,   George K. and Matthaiou, Michail},   title = {A Simple Statistical Model for Turbulence-Induced Fading in Free-Space   Optical Systems},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2010},   pages = {1--5},   address = {Cape Town, South Africa},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] K. J. Kim, T. A. Tsiftsis, and G. K. Karagiannidis, “Average rate and outage probability of cyclic prefixed single-carrier opportunistic cooperative diversity systems,” in Proc. IEEE International Symposium on Personal Indoor and Mobile Radio Communications (IEEE PIMRC), Instabul, Turkey, 2010, pp. 2117-2122.
    [Bibtex]
    @INPROCEEDINGS{c81,   author = {Kim, Kyeong Jin and Tsiftsis, Theodoros A. and Karagiannidis, George   K.},   title = {Average rate and outage probability of cyclic prefixed single-carrier   opportunistic cooperative diversity systems},   booktitle = {Proc. {IEEE} {I}nternational {S}ymposium on {P}ersonal {I}ndoor and   {M}obile {R}adio {C}ommunications {(IEEE PIMRC)}},   year = {2010},   pages = {2117--2122},   address = {Instabul, Turkey},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Michalopoulos, H. A. Suraweera, G. K. Karagiannidis, and R. Schober, “Amplify-and-Forward relay selection with outdated channel state information,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Miami, USA, 2010, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c82,   author = {Michalopoulos, Diomidis S. and Suraweera, Himal A. and Karagiannidis,   George K. and Schober, Robert},   title = {{A}mplify-and-{F}orward relay selection with outdated channel state   information},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}},   year = {2010},   pages = {1--6},   address = {Miami, USA},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] K. J. Kim, T. A. Tsiftsis, and G. K. Karagiannidis, “Average spectral efficiency of opportunistic QRD-based cyclic prefixed single-carrier cooperative diversity systems with power allocation,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Miami, USA, 2010, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c83,   author = {Kim, Kyeong Jin and Tsiftsis, Theodoros A. and Karagiannidis, George   K.},   title = {Average spectral efficiency of opportunistic {QRD}-based cyclic prefixed   single-carrier cooperative diversity systems with power allocation},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}},   year = {2010},   pages = {1--5},   address = {Miami, USA},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. D. Chatzidiamantis, A. S. Lioumpas, G. K. Karagiannidis, and S. Arnon, “Optical wireless communications with adaptive subcarrier PSK intensity modulation,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Miami, USA, 2010, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c84,   author = {Chatzidiamantis, Nestor D. and Lioumpas, Athanasios S. and Karagiannidis,   George K. and Arnon, Shlomi},   title = {Optical wireless communications with adaptive subcarrier {PSK} intensity   modulation},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}},   year = {2010},   pages = {1--6},   address = {Miami, USA},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. Michalopoulos, A. S. Lioumpas, G. K. Karagiannidis, and R. Schober, “Switching rate in selective cooperative relaying,” in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC), Sydney, Australia, 2010, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c85,   author = {Michalopoulos, D. and Lioumpas, Athanasios S. and Karagiannidis,   George K. and Schober, Robert},   title = {Switching rate in selective cooperative relaying},   booktitle = {Proc. {IEEE} {W}ireless {C}ommunications and {N}etworking {C}onference   {(IEEE WCNC)}},   year = {2010},   pages = {1--6},   address = {Sydney, Australia},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }

2009

  • [PDF] G. T. Djordjevic, I. B. Djordjevic, and G. K. Karagiannidis, “On the impact of imperfect cophasing in uncoded and LDPC-coded EGC receivers over generalized fading channels,” in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC), Budapest, Hungary, 2009, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c65,   author = {Djordjevic, Goran T. and Djordjevic, Ivan B. and Karagiannidis, George   K.},   title = {On the impact of imperfect cophasing in uncoded and {LDPC}-coded   {EGC} receivers over generalized fading channels},   booktitle = {Proc. {IEEE} {W}ireless {C}ommunications and {N}etworking {C}onference   {(IEEE WCNC)}},   year = {2009},   pages = {1--6},   address = {Budapest, Hungary},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] Z. Hadzi-Velkov, N. Zlatanov, and G. K. Karagiannidis, “An accurate approximation to the distribution of the sum of equally correlated Nakagami-m envelopes and its application in equal gain diversity receivers,” in Proc. IEEE International Conference on Communications (IEEE ICC), Dresden, Germany, 2009, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c66,   author = {Hadzi-Velkov, Zoran and Zlatanov, Nikola and Karagiannidis, George   K.},   title = {An accurate approximation to the distribution of the sum of equally   correlated Nakagami-m envelopes and its application in equal gain   diversity receivers},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2009},   pages = {1--5},   address = {Dresden, Germany},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] [DOI] E. Kocan, M. Pejanovic-Djurisic, D. S. Michalopoulos, and G. K. Karagiannidis, “BER performance of OFDM Amplify-and-Forward relaying system with subcarrier permutation,” in Proc. International Conference on Wireless Communication, Vehicular Technology, Information Theory and Aerospace Electronic Systems Technology (Wireless VITAE), Aalborg, Denmark, 2009, pp. 252-256.
    [Bibtex]
    @INPROCEEDINGS{c67,   author = {Kocan, E. and Pejanovic-Djurisic, M. and Michalopoulos, D. S. and   Karagiannidis, G. K.},   title = {{BER} performance of {OFDM} {A}mplify-and-{F}orward relaying system   with subcarrier permutation},   booktitle = {Proc. {I}nternational {C}onference on {W}ireless {C}ommunication,   {V}ehicular {T}echnology, {I}nformation {T}heory and {A}erospace   {E}lectronic {S}ystems {T}echnology ({W}ireless {VITAE})},   year = {2009},   pages = {252-256},   address = {Aalborg, Denmark},   doi = {10.1109/WIRELESSVITAE.2009.5172459},   keywords = {OFDM modulation;error statistics;wireless channels;BER;best-to-best   subcarrier permutation;best-to-worst subcarrier permutation;bit error   rate;closed-form expression;error probability analysis;uncoded OFDM   fixed gain amplify-and-forward relaying system;wireless channel;Bit   error rate;Closed-form solution;Error analysis;Error probability;OFDM;Performance   analysis;Performance gain;Relays;Signal to noise ratio;Switches} }
  • [PDF] A. P. Doukeli, A. S. Lioumpas, G. K. Karagiannidis, P. V. Frangos, and P. T. Mathiopoulos, “Increasing the Efficiency of Rake Receivers for Ultra-Wideband Applications,” in Proc. International Conference on Communications Systems and Technologies (ICCST), Oslo, Norway, 2009.
    [Bibtex]
    @INPROCEEDINGS{c68,   author = {Doukeli, A. P. and Lioumpas, A. S. and Karagiannidis, G. K. and Frangos,   P. V. and Mathiopoulos, P. T.},   title = {Increasing the Efficiency of Rake Receivers for Ultra-Wideband Applications},   booktitle = {Proc. {I}nternational {C}onference on {C}ommunications {S}ystems   and {T}echnologies {(ICCST)}},   year = {2009},   address = {Oslo, Norway},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. D. Chatzidiamantis, M. Uysal, T. A. Tsiftsis, and G. K. Karagiannidis, “EM-based maximum-likelihood sequence detection for MIMO optical wireless systems,” in Proc. IEEE International Conference on Communications (IEEE ICC), Dresden, Germany, 2009, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c69,   author = {Chatzidiamantis, Nestor D. and Uysal, Murat and Tsiftsis, Theodoros   A. and Karagiannidis, George K.},   title = {{EM}-based maximum-likelihood sequence detection for {MIMO} optical   wireless systems},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2009},   pages = {1--5},   address = {Dresden, Germany},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] S. D. Assimonis, M. Matthaiou, G. K. Karagiannidis, and J. A. Nossek, “Parametric construction of improved Nyquist filters based on inner and outer functions,” in Proc. IEEE International Conference on Communications (IEEE ICC), Dresden, Germany, 2009, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c70,   author = {Assimonis, Stylianos D. and Matthaiou, Michail and Karagiannidis,   George K. and Nossek, Josef A.},   title = {Parametric construction of improved {N}yquist filters based on inner   and outer functions},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2009},   pages = {1--5},   address = {Dresden, Germany},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. D. Chatzidiamantis, G. K. Karagiannidis, and D. S. Michalopoulos, “On the distribution of the sum of Gamma-Gamma variates and application in MIMO optical wireless systems,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM) , Hawaii, USA, 2009, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c71,   author = {Chatzidiamantis, Nestor D. and Karagiannidis, George K. and Michalopoulos,   Diomidis S.},   title = {On the distribution of the sum of {G}amma-{G}amma variates and application   in {MIMO} optical wireless systems},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}   },   year = {2009},   pages = {1--6},   address = {Hawaii, USA},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] K. N. Pappi, A. S. Lioumpas, G. K. Karagiannidis, and S. A. Kotsopoulos, “Performance analysis of variable-angle quadrature amplitude constellations,” in Proc. IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WIMOB), Marrakech, Morocco, 2009, pp. 314-319.
    [Bibtex]
    @INPROCEEDINGS{c72,   author = {Pappi, Koralia N. and Lioumpas, Athanasios S. and Karagiannidis,   George K. and Kotsopoulos, Stavros A.},   title = {Performance analysis of variable-angle quadrature amplitude constellations},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {W}ireless and {M}obile   {C}omputing, {N}etworking and {C}ommunications {(IEEE WIMOB)}},   year = {2009},   pages = {314--319},   address = {Marrakech, Morocco},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] H. A. Suraweera, T. A. Tsiftsis, G. K. Karagiannidis, and M. Faulkner, “Effect of feedback delay on downlink Amplify-and-Forward relaying with beamforming,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Hawaii, USA, 2009, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c73,   author = {Suraweera, Himal A. and Tsiftsis, Theodoros A. and Karagiannidis,   George K. and Faulkner, Michael},   title = {Effect of feedback delay on downlink {A}mplify-and-{F}orward relaying   with beamforming},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}},   year = {2009},   pages = {1--6},   address = {Hawaii, USA},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] A. S. Lioumpas, G. K. Karagiannidis, and D. S. Michalopoulos, “Adaptive M-PSK communications in the absence of channel gain estimation,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Hawaii, USA, 2009, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c74,   author = {Lioumpas, Athanasios S. and Karagiannidis, George K. and Michalopoulos,   Diomidis S.},   title = {Adaptive {M-PSK} communications in the absence of channel gain estimation},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}},   year = {2009},   pages = {1--6},   address = {Hawaii, USA},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }

2008

  • [PDF] Z. Hadzi-Velkov, N. Zlatanov, and G. K. Karagiannidis, “Level crossing rate and average fade duration of the multihop Rayleigh fading channel,” in Proc. IEEE International Conference on Communications (IEEE ICC), Beijing, China, 2008, pp. 4451-4455.
    [Bibtex]
    @INPROCEEDINGS{c59,   author = {Hadzi-Velkov, Zoran and Zlatanov, Nikola and Karagiannidis, George   K.},   title = {Level crossing rate and average fade duration of the multihop {R}ayleigh   fading channel},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2008},   pages = {4451--4455},   address = {Beijing, China},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] S. K. Mihos, V. M. Kapinas, and G. K. Karagiannidis, “Lower and upper bounds for the generalized Marcum and Nuttall Q-functions,” in Proc. International Symposium on Wireless Pervasive Computing (ISWPC), Santorini, Greece, 2008, pp. 736-739.
    [Bibtex]
    @INPROCEEDINGS{c60,   author = {Mihos, Sotirios K. and Kapinas, Vasilios M. and Karagiannidis, George   K.},   title = {Lower and upper bounds for the generalized {M}arcum and {N}uttall   {Q}-functions},   booktitle = {Proc. {I}nternational {S}ymposium on {W}ireless {P}ervasive {C}omputing   {(ISWPC)}},   year = {2008},   pages = {736--739},   address = {Santorini, Greece},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Michalopoulos, A. S. Lioumpas, and G. K. Karagiannidis, “Low complexity Amplify and Forward relaying without channel amplitude estimation,” in Proc. IEEE International Conference on Communications (IEEE ICC), Beijing, China, 2008, pp. 4295-4299.
    [Bibtex]
    @INPROCEEDINGS{c61,   author = {Michalopoulos, Diomidis S. and Lioumpas, Athanasios S. and Karagiannidis,   George K.},   title = {Low complexity {A}mplify and {F}orward relaying without channel amplitude   estimation},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2008},   pages = {4295--4299},   address = {Beijing, China},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] T. A. Tsiftsis, H. G. Sandalidis, G. K. Karagiannidis, and M. Uysal, “FSO links with spatial diversity over strong atmospheric turbulence channels,” in Proc. IEEE International Conference on Communications (IEEE ICC), Beijing, China, 2008, pp. 5379-5384.
    [Bibtex]
    @INPROCEEDINGS{c62,   author = {Tsiftsis, Theodoros A. and Sandalidis, Harilaos G. and Karagiannidis,   George K. and Uysal, Murat},   title = {{FSO} links with spatial diversity over strong atmospheric turbulence   channels},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2008},   pages = {5379--5384},   address = {Beijing, China},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Michalopoulos and G. K. Karagiannidis, “Spectral efficient cooperative communications via spatial signal separation,” in Proc. IEEE International Conference on Communications (IEEE ICC), Beijing, China, 2008, pp. 1039-1043.
    [Bibtex]
    @INPROCEEDINGS{c63,   author = {Michalopoulos, Diomidis S. and Karagiannidis, George K.},   title = {Spectral efficient cooperative communications via spatial signal   separation},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2008},   pages = {1039--1043},   address = {Beijing, China},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Michalopoulos, A. S. Lioumpas, N. C. Beaulieu, and G. K. Karagiannidis, “Are Amplify-and-Forward Relaying and Decode-and-Forward Relaying the Same?,” in Proc. International Workshop on Advances in Communications, Victoria, Canada, 2008.
    [Bibtex]
    @INPROCEEDINGS{c64,   author = {Michalopoulos, D. S. and Lioumpas, A. S. and Beaulieu, N. C. and   Karagiannidis, G. K.},   title = {Are {A}mplify-and-{F}orward Relaying and {D}ecode-and-{F}orward Relaying   the Same?},   booktitle = {Proc. {I}nternational {W}orkshop on {A}dvances in {C}ommunications},   year = {2008},   address = {Victoria, Canada},   owner = {Georgia},   timestamp = {2013.11.12} }

2007

  • [PDF] V. M. Kapinas, M. Ilić, G. K. Karagiannidis, and M. Pejanović–Đurišić, “Aspects on space and polarization diversity in wireless communication systems,” in Proc. Telecommunications Forum (TELFOR), Belgrade, Serbia, 2007, pp. 183-186.
    [Bibtex]
    @INPROCEEDINGS{c53,   author = {Kapinas, Vasilios M. and Ilić, Maja and Karagiannidis, George K.   and Pejanović–Đurišić, Milica},   title = {Aspects on space and polarization diversity in wireless communication   systems},   booktitle = {Proc. {T}elecommunications {F}orum {(TELFOR)}},   year = {2007},   pages = {183 -186},   address = {Belgrade, Serbia},   month = {November},   url = {http://2007.telfor.rs/files/radovi/03_02.pdf} }
  • [PDF] P. S. Bithas, N. C. Sagias, T. A. Tsiftsis, and G. K. Karagiannidis, “Distributions Involving Correlated Generalized Gamma Variables,” in Proc. International Conference on Applied Stochastic Models and Data Analysis (ASMDA), Crete, Greece, 2007.
    [Bibtex]
    @INPROCEEDINGS{c51,   author = {Bithas, P. S. and Sagias, N. C. and Tsiftsis, T. A. and Karagiannidis,   G. K.},   title = {Distributions Involving Correlated Generalized {G}amma Variables},   booktitle = {Proc. {I}nternational {C}onference on {A}pplied {S}tochastic {M}odels   and {D}ata {A}nalysis {(ASMDA)}},   year = {2007},   address = {Crete, Greece},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] P. S. Bithas, N. C. Sagias, T. A. Tsiftsis, and G. K. Karagiannidis, “Products and Ratios of two Gaussian Class Correlated Weibull RVs,” in Proc. International Conference on Applied Stochastic Models and Data Analysis (ASMDA), Crete, Greece, 2007.
    [Bibtex]
    @INPROCEEDINGS{c52,   author = {Bithas, P. S. and Sagias, N. C. and Tsiftsis, T. A. and Karagiannidis,   G. K.},   title = {Products and Ratios of two {G}aussian Class Correlated {W}eibull   {RV}s},   booktitle = {Proc. {I}nternational {C}onference on {A}pplied {S}tochastic {M}odels   and {D}ata {A}nalysis {(ASMDA)}},   year = {2007},   address = {Crete, Greece},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Michalopoulos, A. S. Lioumpas, and G. K. Karagiannidis, “Increasing power efficiency in transmitter diversity systems under error performance constraints,” in Proc. IEEE International Conference on Communications (IEEE ICC), Glasgow, UK, 2007, pp. 4411-4415.
    [Bibtex]
    @INPROCEEDINGS{c54,   author = {Michalopoulos, Diomidis S. and Lioumpas, Athanasios S. and Karagiannidis,   George K.},   title = {Increasing power efficiency in transmitter diversity systems under   error performance constraints},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2007},   pages = {4411--4415},   address = {Glasgow, UK},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Michalopoulos, G. K. Karagiannidis, and T. A. Tsiftsis, “Introducing PHY-layer fairness in Amplify and Forward cooperative diversity systems,” in Proc. IEEE International Conference on Communications (IEEE ICC), Glasgow, UK, 2007, pp. 4040-4045.
    [Bibtex]
    @INPROCEEDINGS{c55,   author = {Michalopoulos, Diomidis S. and Karagiannidis, George K. and Tsiftsis,   Theodoros A.},   title = {Introducing {PHY}-layer fairness in {A}mplify and {F}orward cooperative   diversity systems},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2007},   pages = {4040--4045},   address = {Glasgow, UK},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] V. M. Kapinas, P. Horváth, G. K. Karagiannidis, and I. Frigyes, “Time Synchronization Issues for Quasi-Orthogonal Space-Time Block Codes,” in Proc. International Workshop on Satellite and Space Communications (IWSSC), Salzburg, Austria, 2007, pp. 66-70.
    [Bibtex]
    @INPROCEEDINGS{c56,   author = {Kapinas, Vasilios M. and Horv{\'a}th, P{\'e}ter and Karagiannidis,   George K. and Frigyes, Istv{\'a}n},   title = {Time Synchronization Issues for {Q}uasi-{O}rthogonal {S}pace-{T}ime   Block Codes},   booktitle = {Proc. {I}nternational {W}orkshop on {S}atellite and {S}pace {C}ommunications   {(IWSSC)}},   year = {2007},   pages = {66--70},   address = {Salzburg, Austria},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] V. M. Kapinas and G. K. Karagiannidis, “On Decoupling of Quasi-Orthogonal Space-Time Block Codes based on Inherent Structure,” in Proc. IST Mobile and Wireless Communications Summit, Budapest, Hungary, 2007, pp. 1-5.
    [Bibtex]
    @INPROCEEDINGS{c57,   author = {Kapinas, Vasilios M. and Karagiannidis, George K.},   title = {On Decoupling of {Q}uasi-{O}rthogonal {S}pace-{T}ime {B}lock Codes   based on Inherent Structure},   booktitle = {Proc. {IST} {M}obile and {W}ireless {C}ommunications {S}ummit},   year = {2007},   pages = {1--5},   address = {Budapest, Hungary},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] A. Vanelli-Coralli, G. E. Corazza, G. K. Karagiannidis, P. T. Mathiopoulos, D. S. Michalopoulos, C. Mosquera, S. Papaharalabos, and S. Scalise, “Satellite communications: Research trends and open issues,” in Proc. International Workshop on Satellite and Space Communications (IWSSC), Salzburg, Austria, 2007, pp. 71-75.
    [Bibtex]
    @INPROCEEDINGS{c58,   author = {Vanelli-Coralli, A. and Corazza, G. E. and Karagiannidis, G. K. and   Mathiopoulos, P. T. and Michalopoulos, D. S. and Mosquera, C. and   Papaharalabos, S. and Scalise, S.},   title = {Satellite communications: {R}esearch trends and open issues},   booktitle = {Proc. {I}nternational {W}orkshop on {S}atellite and {S}pace {C}ommunications   {(IWSSC)}},   year = {2007},   pages = {71--75},   address = {Salzburg, Austria},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }

2006

  • [PDF] T. A. Tsiftsis, G. K. Karagiannidis, N. C. Sagias, and S. A. Kotsopoulos, “Performance of MRC Diversity Receivers over Correlated Nakagami-m Fading Channels,” in Proc. Communication Systems, Networks and Digital Signal Processing (CSNDSP), Patras, Greece, 2006.
    [Bibtex]
    @INPROCEEDINGS{c42,   author = {Tsiftsis, T. A. and Karagiannidis, G. K. and Sagias, N. C. and Kotsopoulos,   S. A.},   title = {Performance of {MRC} Diversity Receivers over Correlated {N}akagami-m   Fading Channels},   booktitle = {Proc. {Co}mmunication {S}ystems, {N}etworks and {D}igital {S}ignal   {P}rocessing {(CSNDSP)}},   year = {2006},   address = {Patras, Greece},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] L. Siafara, D. S. Michalopoulos, T. A. Tsiftsis, and G. K. Karagiannidis, “Regenerative versus Non-regenerative Relaying in Cooperative Diversity Systems,” in Proc. IST Mobile and Wireless Communications Summit, Mykonos, Greece, 2006.
    [Bibtex]
    @INPROCEEDINGS{c43,   author = {Siafara, L. and Michalopoulos, D. S. and Tsiftsis, T. A. and Karagiannidis,   G. K.},   title = {Regenerative versus Non-regenerative Relaying in Cooperative Diversity   Systems},   booktitle = {Proc. {IST} {M}obile and {W}ireless {C}ommunications {S}ummit},   year = {2006},   address = {Mykonos, Greece},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] P. S. Bithas, T. P. Mathiopoulos, and G. K. Karagiannidis, “Switched diversity receivers over correlated weibull fading channels,” in Proc. International Workshop on Satellite and Space Communications, Legan?s, Spain, 2006, pp. 143-147.
    [Bibtex]
    @INPROCEEDINGS{c44,   author = {Bithas, Petros S. and Mathiopoulos, P. Takis and Karagiannidis, George   K.},   title = {Switched diversity receivers over correlated weibull fading channels},   booktitle = {Proc. {I}nternational {W}orkshop on {S}atellite and {S}pace {C}ommunications},   year = {2006},   pages = {143--147},   address = {Legan?s, Spain},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] T. A. Tsiftsis, G. K. Karagiannidis, and T. P. Mathiopoulos, “New results on the performance evaluation of the relay fading channel,” in Proc. IEEE Vehicular Technology Conference (IEEE VTC), Melbourne, Australia, 2006, pp. 1630-1634.
    [Bibtex]
    @INPROCEEDINGS{c45,   author = {Tsiftsis, Theodoros A. and Karagiannidis, George K. and Mathiopoulos,   P. Takis},   title = {New results on the performance evaluation of the relay fading channel},   booktitle = {Proc. {IEEE} {V}ehicular {T}echnology {C}onference {(IEEE VTC)}},   year = {2006},   volume = {4},   pages = {1630--1634},   address = {Melbourne, Australia},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] M. A. Gatzianas, L. G. Georgiadis, and G. K. Karagiannidis, “Optimal relay control in power-constrained dual-hop transmissions over arbitrary fading channels,” in Proc. IEEE International Conference on Communications (IEEE ICC), Instanbul, Turkey, 2006, pp. 4543-4548.
    [Bibtex]
    @INPROCEEDINGS{c46,   author = {Gatzianas, Marios A. and Georgiadis, Leonidas G. and Karagiannidis,   George K.},   title = {Optimal relay control in power-constrained dual-hop transmissions   over arbitrary fading channels},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2006},   volume = {10},   pages = {4543--4548},   address = {Instanbul, Turkey},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Michalopoulos, G. K. Karagiannidis, and T. A. Tsiftsis, “New Results for Wireless Multihop Diversity Systems,” in Proc. European Wireless Conference, Athens, Greece, 2006, pp. 1-7.
    [Bibtex]
    @INPROCEEDINGS{c47,   author = {Michalopoulos, Diomidis S. and Karagiannidis, George K. and Tsiftsis,   Theodoros A.},   title = {New Results for Wireless Multihop Diversity Systems},   booktitle = {Proc. {E}uropean {W}ireless {C}onference},   year = {2006},   pages = {1--7},   address = {Athens, Greece},   organization = {VDE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] T. A. Tsiftsis, H. G. Sandalidis, G. K. Karagiannidis, and N. C. Sagias, “Multihop free-space optical communications over strong turbulence channels,” in Proc. IEEE International Conference on Communications (IEEE ICC), Instanbul, Turkey, 2006, pp. 2755-2759.
    [Bibtex]
    @INPROCEEDINGS{c48,   author = {Tsiftsis, Theodoros A. and Sandalidis, Harilaos G. and Karagiannidis,   George K. and Sagias, Nikos C.},   title = {Multihop free-space optical communications over strong turbulence   channels},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2006},   volume = {6},   pages = {2755--2759},   address = {Instanbul, Turkey},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] A. S. Lioumpas, G. K. Karagiannidis, and A. C. Iossifides, “Channel Quality Estimation Index (CQEI): An Improved Performance Criterion for Wireless Communications Systems Over Fading Channels,” in Proc. European Wireless Conference, Athens, Greece, 2006, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c49,   author = {Lioumpas, Athanasios S and Karagiannidis, George K and Iossifides,   Athanassios C},   title = {Channel {Q}uality {E}stimation {I}ndex {(CQEI)}: {A}n Improved Performance   Criterion for Wireless Communications Systems Over Fading Channels},   booktitle = {Proc. {E}uropean {W}ireless {C}onference},   year = {2006},   pages = {1--6},   address = {Athens, Greece},   organization = {VDE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. S. Michalopoulos, G. K. Karagiannidis, T. A. Tsiftsis, and R. K. Mallild, “WLC41-1: An optimized user selection method for cooperative diversity systems,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), San Francisco, USA, 2006, pp. 1-6.
    [Bibtex]
    @INPROCEEDINGS{c50,   author = {Michalopoulos, Diomidis S. and Karagiannidis, George K. and Tsiftsis,   Theodoros A. and Mallild, R. K.},   title = {{WLC}41-1: {A}n optimized user selection method for cooperative diversity   systems},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}},   year = {2006},   pages = {1--6},   address = {San Francisco, USA},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }

2005

  • [PDF] G. K. Karagiannidis, T. A. Tsiftsis, and S. A. Kotsopoulos, “Performance of Broadband Multihop Networks with Cooperative Diversity over Fading Channels,” in Proc. International Network Conference (INC), Island of Samos, Greece, 2005.
    [Bibtex]
    @INPROCEEDINGS{c34,   author = {Karagiannidis, G. K. and Tsiftsis, T. A. and Kotsopoulos, S. A.},   title = {Performance of Broadband Multihop Networks with Cooperative Diversity   over Fading Channels},   booktitle = {Proc. {I}nternational {N}etwork {C}onference {(INC)}},   year = {2005},   address = {Island of Samos, Greece},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] T. A. Tsiftsis, G. K. Karagiannidis, and S. A. Kotsopoulos, “Wireless Transmissions with Combined Gain Relays Over Fading Channels,” in Proc. Annual Mediterranean Ad Hoc Networking Workshop, Porquerolles, France, 2005.
    [Bibtex]
    @INPROCEEDINGS{c35,   author = {Tsiftsis, T. A. and Karagiannidis, G. K. and Kotsopoulos, S. A.},   title = {Wireless Transmissions with Combined Gain Relays Over Fading Channels},   booktitle = {Proc. {A}nnual {M}editerranean {A}d {H}oc {N}etworking {W}orkshop},   year = {2005},   address = {Porquerolles, France},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] [DOI] N. C. Sagias, G. K. Karagiannidis, P. S. Bithas, and P. T. Mathiopoulos, “On the correlated Weibull fading model and its applications,” in Proc. IEEE Vehicular Technology Conference (IEEE VTC), Dallas, USA, 2005, pp. 2149-2153.
    [Bibtex]
    @INPROCEEDINGS{c36,   author = {Sagias, N. C. and Karagiannidis, G. K. and Bithas, P. S. and Mathiopoulos,   P. T.},   title = {On the correlated {W}eibull fading model and its applications},   booktitle = {Proc. {IEEE} {V}ehicular {T}echnology {C}onference {(IEEE VTC)}},   year = {2005},   volume = {4},   pages = {2149-2153},   address = {Dallas, USA},   doi = {10.1109/VETECF.2005.1558500},   issn = {1090-3038},   keywords = {Closed-form solution;Distribution functions;Diversity reception;Mobile   antennas;Probability density function;Receiving antennas;Statistical   analysis;Weibull distribution;Weibull fading channels;Wireless communication} }
  • [PDF] [DOI] P. S. Bithas, G. K. Karagiannidis, N. C. Sagias, D. A. Zogas, and P. T. Mathiopoulos, “Dual-branch diversity receivers over correlated Rician fading channels,” in Proc. IEEE Vehicular Technology Conference (IEEE VTC), Dallas, USA, 2005, pp. 2642-2646.
    [Bibtex]
    @INPROCEEDINGS{c37,   author = {Bithas, P. S. and Karagiannidis, G. K. and Sagias, N. C. and Zogas,   D. A. and Mathiopoulos, P. T.},   title = {Dual-branch diversity receivers over correlated {R}ician fading channels},   booktitle = {Proc. {IEEE} {V}ehicular {T}echnology {C}onference {(IEEE VTC)}},   year = {2005},   volume = {4},   pages = {2642-2646},   address = {Dallas, USA},   doi = {10.1109/VETECF.2005.1559028},   issn = {1090-3038},   keywords = {Convergence;Diversity methods;Diversity reception;Nakagami distribution;Performance   analysis;Probability density function;Rayleigh channels;Rician channels;Signal   analysis;Weibull fading channels} }
  • [PDF] P. S. Bithas, N. C. Sagias, T. P. Mathiopoulos, G. K. Karagiannidis, and A. Rontogiannis, “Digital communications over generalized-K fading channels,” in Proc. International Symposium on Wireless Communication Systems, Siena, Italy, 2005, pp. 684-687.
    [Bibtex]
    @INPROCEEDINGS{c38,   author = {Bithas, Petros S. and Sagias, Nikos C. and Mathiopoulos, P. Takis   and Karagiannidis, George K. and Rontogiannis, Athanasios},   title = {Digital communications over generalized-{K} fading channels},   booktitle = {Proc. {I}nternational {S}ymposium on {W}ireless {C}ommunication {S}ystems},   year = {2005},   pages = {684--687},   address = {Siena, Italy},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] G. K. Karagiannidis, N. C. Sagias, and P. T. Mathiopoulos, “The N* Nakagami fading channel model,” in Proc. International Symposium on Wireless Communication Systems, Siena, Italy, 2005, pp. 185-189.
    [Bibtex]
    @INPROCEEDINGS{c39,   author = {Karagiannidis, George K. and Sagias, Nikos C. and Mathiopoulos, P.   T.},   title = {The {N}* {N}akagami fading channel model},   booktitle = {Proc. {I}nternational {S}ymposium on {W}ireless {C}ommunication {S}ystems},   year = {2005},   pages = {185--189},   address = {Siena, Italy},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] G. K. Karagiannidis, T. A. Tsiftsis, R. K. Mallik, N. C. Sagias, and S. A. Kotsopoulos, “Closed-form bounds for multihop relayed communications in Nakagami-m fading,” in Proc. IEEE International Conference on Communications (IEEE ICC), Seoul, Korea, 2005, pp. 2362-2366.
    [Bibtex]
    @INPROCEEDINGS{c40,   author = {Karagiannidis, George K. and Tsiftsis, Theodoros A. and Mallik, Ranjan   K. and Sagias, Nikos C. and Kotsopoulos, Stavros A.},   title = {Closed-form bounds for multihop relayed communications in {N}akagami-m   fading},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2005},   volume = {4},   pages = {2362--2366},   address = {Seoul, Korea},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. C. Sagias, T. P. Mathiopoulos, P. S. Bithas, and G. K. Karagiannidis, “On the distribution of the sum of generalized gamma variates and applications to satellite digital communications,” in Proc. International Symposium on Wireless Communication Systems, Siena, Italy, 2005, pp. 785-789.
    [Bibtex]
    @INPROCEEDINGS{c41,   author = {Sagias, Nikos C. and Mathiopoulos, P. Takis and Bithas, Petros S.   and Karagiannidis, George K.},   title = {On the distribution of the sum of generalized gamma variates and   applications to satellite digital communications},   booktitle = {Proc. {I}nternational {S}ymposium on {W}ireless {C}ommunication {S}ystems},   year = {2005},   pages = {785--789},   address = {Siena, Italy},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }

2004

  • [PDF] N. C. Sagias, G. K. Karagiannidis, D. A. Zogas, T. P. Mathiopoulos, S. A. Kotsopoulos, and G. S. Tombras, “Performance of diversity receivers over non-identical Weibull fading channels,” in Proc. IEEE Vehicular Technology Conference (IEEE VTC), Milan, Italy, 2004, pp. 480-484.
    [Bibtex]
    @INPROCEEDINGS{c28,   author = {Sagias, Nikos C. and Karagiannidis, George K. and Zogas, Dimitris   A. and Mathiopoulos, P. Takis and Kotsopoulos, Stavros A. and Tombras,   George S.},   title = {Performance of diversity receivers over non-identical {W}eibull fading   channels},   booktitle = {Proc. {IEEE} {V}ehicular {T}echnology {C}onference {(IEEE VTC)}},   year = {2004},   volume = {1},   pages = {480--484},   address = {Milan, Italy},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. A. Zogas, G. K. Karagiannidis, N. C. Sagias, T. A. Tsiftsis, T. P. Mathiopoulos, and S. A. Kotsopoulos, “Dual hop wireless communications over Nakagami fading,” in Proc. IEEE Vehicular Technology Conference (IEEE VTC), Milan, Italy, 2004, pp. 2200-2204.
    [Bibtex]
    @INPROCEEDINGS{c29,   author = {Zogas, Dimitris A. and Karagiannidis, George K. and Sagias, Nikos   C. and Tsiftsis, Theodoros A. and Mathiopoulos, P. Takis and Kotsopoulos,   Stavros A.},   title = {Dual hop wireless communications over {N}akagami fading},   booktitle = {Proc. {IEEE} {V}ehicular {T}echnology {C}onference {(IEEE VTC)}},   year = {2004},   volume = {4},   pages = {2200--2204},   address = {Milan, Italy},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. C. Sagias, G. K. Karagiannidis, D. A. Zogas, P. T. Mathiopoulos, G. S. Tombras, and F. -N. Pavlidou, “Second order statistics and channel spectral efficiency for selection diversity receivers in Weibull fading,” in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC), Barcelona, Spain, 2004, pp. 2140-2145.
    [Bibtex]
    @INPROCEEDINGS{c30,   author = {Sagias, Nikos C. and Karagiannidis, George K. and Zogas, Dimitris   A. and Mathiopoulos, Panayiotis Takis and Tombras, George S. and   Pavlidou, F.-N.},   title = {Second order statistics and channel spectral efficiency for selection   diversity receivers in {W}eibull fading},   booktitle = {Proc. {IEEE} {I}nternational {S}ymposium on {P}ersonal, {I}ndoor   and {M}obile {R}adio {C}ommunications {(IEEE PIMRC)}},   year = {2004},   volume = {3},   pages = {2140--2145},   address = {Barcelona, Spain},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. C. Sagias, G. K. Karagiannidis, D. A. Zogas, T. P. Mathiopoulos, G. S. Tombras, and S. A. Kotsopoulos, “Dual selection diversity over correlated Weibull fading channels,” in Proc. IEEE International Conference on Communications (IEEE ICC), Paris, France, 2004, pp. 3384-3388.
    [Bibtex]
    @INPROCEEDINGS{c31,   author = {Sagias, Nikos C. and Karagiannidis, George K. and Zogas, Dimitris   A. and Mathiopoulos, P. Takis and Tombras, George S. and Kotsopoulos,   Stavros A.},   title = {Dual selection diversity over correlated {W}eibull fading channels},   booktitle = {Proc. {IEEE} {I}nternational {C}onference on {C}ommunications {(IEEE   ICC)}},   year = {2004},   volume = {6},   pages = {3384--3388},   address = {Paris, France},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] N. C. Sagias, G. K. Karagiannidis, D. A. Zogas, and T. P. Mathiopoulos, “Selection diversity for wireless communications with non-identical Weibull statistics,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Dalas, USA, 2004, pp. 3690-3694.
    [Bibtex]
    @INPROCEEDINGS{c32,   author = {Sagias, Nikos C. and Karagiannidis, George K. and Zogas, Dimitris   A. and Mathiopoulos, P. Takis},   title = {Selection diversity for wireless communications with non-identical   Weibull statistics},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}},   year = {2004},   volume = {6},   pages = {3690--3694},   address = {Dalas, USA},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] G. K. Karagiannidis, D. A. Zogas, N. C. Sagias, T. A. Tsiftsis, and T. P. Mathiopoulos, “Multihop communications with fixed-gain relays over generalized fading channels,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), Dalas, USA, 2004, pp. 36-40.
    [Bibtex]
    @INPROCEEDINGS{c33,   author = {Karagiannidis, George K. and Zogas, Dimitris A. and Sagias, Nikos   C. and Tsiftsis, Theodoros A. and Mathiopoulos, P. Takis},   title = {Multihop communications with fixed-gain relays over generalized fading   channels},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}},   year = {2004},   volume = {1},   pages = {36--40},   address = {Dalas, USA},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }

2003

  • [PDF] D. A. Zogas, G. K. Karagiannidis, and S. A. Kotsopoulos, “BER Analysis of Dual Equal Gain Diversity over Generalized Fading Channels,” in Proc. IEEE Symposium on Computers and Communications (IEEE ISCC), Kemer-Antalya, Turkey, 2003.
    [Bibtex]
    @INPROCEEDINGS{c26,   author = {Zogas, D. A. and Karagiannidis, G. K. and Kotsopoulos, S. A.},   title = {{BER} Analysis of Dual Equal Gain Diversity over Generalized Fading   Channels},   booktitle = {Proc. IEEE Symposium on Computers and Communications (IEEE ISCC)},   year = {2003},   address = {Kemer-Antalya, Turkey},   owner = {Georgia},   timestamp = {2013.11.12} }
  • [PDF] D. A. Zogas, S. A. Kotsopoulos, G. K. Karagiannidis, and T. P. Mathiopoulos, “Properties of the EGC output SNR over correlated generalized-fading channels,” in Proc. IEEE Global Telecommunications Conference (IEEE GLOBECOM), San Francisco, USA, 2003, pp. 1694-1698.
    [Bibtex]
    @INPROCEEDINGS{c27,   author = {Zogas, Dimitris A. and Kotsopoulos, Stavros A. and Karagiannidis,   George K. and Mathiopoulos, P. Takis},   title = {Properties of the {EGC} output {SNR} over correlated generalized-fading   channels},   booktitle = {Proc. {IEEE} {G}lobal {T}elecommunications {C}onference {(IEEE GLOBECOM)}},   year = {2003},   volume = {3},   pages = {1694--1698},   address = {San Francisco, USA},   organization = {IEEE},   owner = {Georgia},   timestamp = {2013.11.12} }