Performance Analysis of Variable-Angle Quadrature Amplitude Constellations. - Koralia N. Pappi; Athanasios S. Lioumpas; George K. Karagiannidis; Stavros A. Kotsopoulos (WiMob, 2009)

theta-QAM: A parametric quadrature amplitude modulation family and its performance in AWGN and fading channels. - Koralia N. Pappi; Athanasios S. Lioumpas; George K. Karagiannidis (IEEE Trans. Commun., 2010)

A combinatorial geometrical approach to the error performance of multidimensional finite lattice constellations. - Koralia N. Pappi; Nestor D. Chatzidiamantis; George K. Karagiannidis (WCNC, 2012)

Error Performance of Multidimensional Lattice Constellations-Part I: A Parallelotope Geometry Based Approach for the AWGN Channel. - Koralia N. Pappi; Nestor D. Chatzidiamantis; Theodore N. Chronis; George K. Karagiannidis (CoRR, 2012)

Error Performance of Multidimensional Lattice Constellations-Part II: Evaluation over Fading Channels - Koralia N. Pappi; Nestor D. Chatzidiamantis; Theodore N. Chronis; George K. Karagiannidis (CoRR, 2012)

A theoretical limit for the ML performance of MIMO systems based on lattices. - Koralia N. Pappi; Vasilios M. Kapinas; George K. Karagiannidis (ICC, 2013)

How sensitive is compute-and-forward to channel estimation errors? - Koralia N. Pappi; George K. Karagiannidis; Robert Schober (ISIT, 2013)

Cloud Compute-and-Forward Relaying with Game-Theoretic Network Management. - Koralia N. Pappi; Panagiotis D. Diamantoulakis; George K. Karagiannidis (CoRR, 2013)

Error Performance of Multidimensional Lattice Constellations - Part I: A Parallelotope Geometry Based Approach for the AWGN Channel. - Koralia N. Pappi; Nestor D. Chatzidiamantis; George K. Karagiannidis (IEEE Trans. Commun., 2013)

Error Performance of Multidimensional Lattice Constellations - Part II: Evaluation over Fading Channels. - Koralia N. Pappi; Nestor D. Chatzidiamantis; George K. Karagiannidis (IEEE Trans. Commun., 2013)

Compute-and-forward with relay selection: A cooperative game. - Koralia N. Pappi; Panagiotis D. Diamantoulakis; George K. Karagiannidis (WCNC, 2014)

Low-complexity PHY-layer network coding for two-way compute-and-forward relaying. - Koralia N. Pappi; George K. Karagiannidis; Dimitris Toumpakaris (WCNC, 2014)

Smart Decode-and-Forward Relaying with Polar Codes. - Dimitrios S. Karas; Koralia N. Pappi; George K. Karagiannidis (IEEE Wirel. Commun. Lett., 2014)

Cloud Compute-and-Forward With Relay Cooperation. - Koralia N. Pappi; Panagiotis D. Diamantoulakis; Hadi Otrok; George K. Karagiannidis (IEEE Trans. Wirel. Commun., 2015)

Throughput Maximization in Multicarrier Wireless Powered Relaying Networks. - Panagiotis D. Diamantoulakis; Georgia D. Ntouni; Koralia N. Pappi; George K. Karagiannidis; Bayan S. Sharif (IEEE Wirel. Commun. Lett., 2015)

Autonomous Energy Harvesting Base Stations With Minimum Storage Requirements. - Panagiotis D. Diamantoulakis; Koralia N. Pappi; George K. Karagiannidis; H. Vincent Poor (IEEE Wirel. Commun. Lett., 2015)

Optimal design of non-orthogonal multiple access with wireless power transfer. - Panagiotis D. Diamantoulakis; Koralia N. Pappi; Zhiguo Ding 001; George K. Karagiannidis (ICC, 2016)

Game Theoretic Approach to Demand Side Management in Smart Grid with User-Dependent Acceptance Prices. - Panagiotis D. Diamantoulakis; Koralia N. Pappi; Peng-Yong Kong; George K. Karagiannidis (VTC Fall, 2016)

Underlay cognitive radio: What is the impact of carrier aggregation and relaying on throughput? - Panagiotis D. Diamantoulakis; Koralia N. Pappi; Sami Muhaidat; George K. Karagiannidis; Tamer Khattab (WCNC, 2016)

Wireless-Powered Communications With Non-Orthogonal Multiple Access. - Panagiotis D. Diamantoulakis; Koralia N. Pappi; Zhiguo Ding 001; George K. Karagiannidis (IEEE Trans. Wirel. Commun., 2016)

Jointly optimal downlink/uplink design for wireless powered networks. - Panagiotis D. Diamantoulakis; Koralia N. Pappi; George K. Karagiannidis (ICT, 2017)

Joint Downlink/Uplink Design for Wireless Powered Networks With Interference. - Panagiotis D. Diamantoulakis; Koralia N. Pappi; George K. Karagiannidis; Hong Xing; Arumugam Nallanathan (IEEE Access, 2017)

Distributed Uplink-NOMA for Cloud Radio Access Networks. - Koralia N. Pappi; Panagiotis D. Diamantoulakis; George K. Karagiannidis (IEEE Commun. Lett., 2017)

Carrier Aggregation for Cooperative Cognitive Radio Networks. - Panagiotis D. Diamantoulakis; Koralia N. Pappi; Sami Muhaidat; George K. Karagiannidis; Tamer Khattab (IEEE Trans. Veh. Technol., 2017)

Airborne Radio Access Networks with Simultaneous Lightwave Information and Power Transfer (SLIPT). - Panagiotis D. Diamantoulakis; Koralia N. Pappi; Zheng Ma 001; Xianfu Lei; Paschalis C. Sofotasios; George K. Karagiannidis (GLOBECOM, 2018)

Optimal Simultaneous Wireless Information and Power Transfer with Low-Complexity Receivers. - Sotiris A. Tegos; Panagiotis D. Diamantoulakis; Koralia N. Pappi; George K. Karagiannidis (SPAWC, 2018)

Low-Complexity Sequential Information and Energy Reception. - Sotiris A. Tegos; Panagiotis D. Diamantoulakis; Koralia N. Pappi; Paschalis C. Sofotasios; Sami Muhaidat; George K. Karagiannidis (ISWCS, 2019)

Toward Efficient Integration of Information and Energy Reception. - Sotiris A. Tegos; Panagiotis D. Diamantoulakis; Koralia N. Pappi; Paschalis C. Sofotasios; Sami Muhaidat; George K. Karagiannidis (IEEE Trans. Commun., 2019)