476 search results - page 45 / 96 » The Relay Channel with a Wire-tapper |
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
The application of joint source-channel coding, based on fountain codes, in the broadcast timeslot of wireless two-way network coding is investigated in this paper. A computationa...
WIOPT
2005
IEEE
15 years 3 months ago
2005
IEEE
Wireless networks consist of senders, receivers, and intermediate nodes that collaborating (more or less) to establish the communication paths. Most of the researches in the domai...
CISS
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract—We derive optimal memoryless relays using noncoherent modulation over additive white Gaussian noise (AWGN) channels with or without fading. The derivation is flexible, ...
CISS
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract—Relay cooperation has been recognized as an important mechanism to enhance connectivity and throughput in multi-hop wireless networks, especially under varying channel c...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— Fixed and mobile relays are used, among other applications, in the downlink of cellular communications systems. Cooperation between relays can greatly increase their benefits ...