285 search results - page 43 / 57 » Cooperative Relay Broadcast Channels |
CORR
2006
Springer
14 years 9 months ago
2006
Springer
We consider transmission over the ergodic fading multiple-antenna broadcast (MIMO-BC) channel with partial channel state information at the transmitter and full information at the ...
ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
— In cellular networks, relays and/or mobiles can cooperate to improve the overall system performance. For example, once the transmission from a base station with multiple antenn...
CISS
2007
IEEE
15 years 4 months ago
2007
IEEE
Relay-based cooperative communications can achieve spatial diversity gains, enhance coverage and potentially increase capacity. If considered for large networks, traditional relayi...
CISS
2007
IEEE
15 years 4 months ago
2007
IEEE
— Two fundamental properties of wireless networks, the variable link quality and the broadcast nature of the transmission, have often been ignored in the design of routing protoc...
ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
— In this paper, we derive a precise expression of spatial degrees of freedom (DOF) for two mutually interfering broadcast channels (IFBC) as a function of arbitrary numbers of t...