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ICC
2007
IEEE
105views Communications» more  ICC 2007»
14 years 1 months ago
Lower Bounds on the Capacity Regions of the Relay Channel and the Cooperative Relay-Broadcast Channel with Non-Causal Side Infor
— In this work, coding for the relay channel (RC) and the cooperative relay broadcast channel (RBC) controlled by random parameters are studied. In the first channel, the RC, in...
Abdellatif Zaidi, Luc Vandendorpe, Pierre Duhamel
CISS
2008
IEEE
13 years 9 months ago
Network coding on line networks with broadcast
An achievable rate region for line networks with edge and node capacity constraints and broadcasting is derived. The region is the capacity region if the broadcast channels are ort...
Gerhard Kramer, S. M. Sadegh Tabatabaei Yazdi, Ser...
PIMRC
2010
IEEE
13 years 5 months ago
A multi-threshold scheme for feedback load reduction in multiuser MIMO broadcast channel
In a multiuser system, independent time-varying channels among different users can be exploited to provide multiuser diversity (MUD) gain and increase the system throughput. For th...
Jin-Hao Li, Hsuan-Jung Su, Yu-Lun Tsai
CISS
2007
IEEE
13 years 11 months ago
How Many Users should be Turned On in a Multi-Antenna Broadcast Channel
This paper considers broadcast channels with L antennas at the base station and m single-antenna users, where each user has perfect channel knowledge and the base station obtains c...
Wei Dai, Youjian Liu, Brian Rider
TIT
2011
124views more  TIT 2011»
13 years 2 months ago
On the Equivalence of Two Achievable Regions for the Broadcast Channel
—A recent inner bound on the capacity region of the two-receiver discrete memoryless broadcast channel is shown to be equivalent to the Marton-Gelfand-Pinsker region. The proof m...
Yingbin Liang, Gerhard Kramer, H. Vincent Poor