476 search results - page 78 / 96 » The Relay Channel with a Wire-tapper |
139
click to vote
TWC
2010
14 years 11 months ago
2010
An adaptive regenerate and forward cooperative diversity (CD) system using quadrature amplitude modulation (QAM) for a two-user cooperation is proposed. The proposed system can ach...
142
Voted
TWC
2010
14 years 11 months ago
2010
In this paper, cooperative transmission protocols are proposed for wireless broadcast channels, a fundamental building block of wireless communication networks. The concepts of co...
129
click to vote
IWCMC
2009
ACM
15 years 11 months ago
2009
ACM
For a point-to-point multi-input multi-output (MIMO) wireless channel, we propose a feedback scheme, which consists of transmit-antenna selection algorithm and beamforming quantiz...
168
Voted
ICNP
2007
IEEE
15 years 10 months ago
2007
IEEE
— Multicast is a key technology that provides efficient data communication among a set of nodes for wireless multi-hop networks. In sensor networks and MANETs, multicast algorit...
129
click to vote
ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
—Performance of cross-layer protocols that recommend the relay of corrupted packets to higher layers can be improved significantly by accurately inferring/predicting the bit erro...