Sotirios Karachontzitis

12 papers A 1B 4C 1Journal 4Unranked 2
YearRankTypeTitle / Venue / Authors
2015 J jnl
Security-Aware Max-Min Resource Allocation in Multiuser OFDMA Downlink.
IEEE Trans. Inf. Forensics Secur.
Sotirios Karachontzitis, Stelios Timotheou, Ioannis Krikidis, Kostas Berberidis
2015 J jnl
Spatial Domain Simultaneous Information and Power Transfer for MIMO Channels.
CoRR
Stelios Timotheou, Ioannis Krikidis, Sotirios Karachontzitis, Kostas Berberidis
2015 J jnl
Spatial Domain Simultaneous Information and Power Transfer for MIMO Channels.
IEEE Trans. Wirel. Commun.
Stelios Timotheou, Ioannis Krikidis, Sotirios Karachontzitis, Kostas Berberidis
2014 B conf
Fair resource allocation in multiuser OFDMA downlink with passive eavesdropping.
WiMob
Sotirios Karachontzitis, Stelios Timotheou, Ioannis Krikidis, Kostas Berberidis
2014 B conf
Throughput maximization in multiantenna OFDMA downlink under secrecy rate constraints.
WCNC
Sotirios Karachontzitis, Stelios Timotheou, Ioannis Krikidis
2013 — conf
User selection schemes for multiuser MISO downlink with eavesdropping.
SPAWC
Sotirios Karachontzitis, Ioannis Krikidis, Kostas Berberidis
2012 B conf
Fair cross-layer scheme for heterogeneous H.264/AVC video streams over LTE-based broadband systems.
IWCMC
Sotirios Karachontzitis, Tasos Dagiuklas, Lampros Dounis
2011 C conf
A chunk-based resource allocation scheme for downlink MIMO-OFDMA channel using linear precoding.
ISCC
Sotirios Karachontzitis, Tasos Dagiuklas
2011 — conf
Bezout-based robust precoding for MIMO frequency selective channel using imperfect channel knowledge.
EUSIPCO
Athanasios S. Stavridis, Sotirios Karachontzitis, Kostas Berberidis
2011 A conf
Novel cross-layer scheme for video transmission over LTE-based wireless systems.
ICME
Sotirios Karachontzitis, Tasos Dagiuklas, Lampros Dounis
2010 J jnl
Low-complexity resource allocation and its application to distributed antenna systems.
IEEE Wirel. Commun.
Huiling Zhu, Sotirios Karachontzitis, Dimitris Toumpakaris
2009 B conf
Efficient and low-complexity user selection for the multiuser MISO downlink.
PIMRC
Sotirios Karachontzitis, Dimitris Toumpakaris