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CONEXT
2009
ACM
13 years 10 months ago
ARES: an anti-jamming reinforcement system for 802.11 networks
Dense, unmanaged 802.11 deployments tempt saboteurs into launching jamming attacks by injecting malicious interference. Nowadays, jammers can be portable devices that transmit int...
Konstantinos Pelechrinis, Ioannis Broustis, Srikan...
MASS
2010
248views Communications» more  MASS 2010»
13 years 6 months ago
Adaptive exploitation of cooperative relay for high performance communications in MIMO ad hoc networks
With the popularity of wireless devices and the increase of computing and storage resources, there are increasing interests in supporting mobile computing techniques. Particularly...
Shan Chu, Xin Wang
JSAC
2008
106views more  JSAC 2008»
13 years 8 months ago
Enhanced multiuser random beamforming: dealing with the not so large number of users case
We consider the downlink of a wireless system with an M-antenna base station and K single-antenna users. A limited feedback-based scheduling and precoding scenario is considered th...
Marios Kountouris, David Gesbert, Thomas Sälz...
TSP
2008
122views more  TSP 2008»
13 years 8 months ago
Quality of Service and Max-Min Fair Transmit Beamforming to Multiple Cochannel Multicast Groups
The problem of transmit beamforming to multiple cochannel multicast groups is considered, when the channel state is known at the transmitter and from two viewpoints: minimizing tot...
Eleftherios Karipidis, Nikos D. Sidiropoulos, Zhi-...
AICT
2009
IEEE
226views Communications» more  AICT 2009»
14 years 3 months ago
Optimizing MBMS Power Allocation through HSDPA Transmissions
— Multimedia Broadcast Multicast Service (MBMS) epitomizes the increasing popularity of enhanced end-user experience in Universal Mobile Telecommunications System (UMTS), since i...
Antonios G. Alexiou, Christos Bouras, Evangelos Re...