123 search results - page 24 / 25 » An outer bound to the capacity region of the broadcast chann... |
CORR
2006
Springer
13 years 6 months ago
2006
Springer
We consider the multiple-access communication problem in a distributed setting for both the additive white Gaussian noise channel and the discrete memoryless channel. We propose a ...
INFOCOM
2007
IEEE
14 years 17 days ago
2007
IEEE
— The broadcast nature of existing wireless LANs can produce excessive radio coverage which is often undesirable for applications like wireless IPTV or location-based service. To...
TCOM
2008
13 years 6 months ago
2008
We consider the problem of differentiated rate scheduling for the downlink (i.e., multi-antenna broadcast channel), in the sense that the rates required by different users must sat...
CORR
2008
Springer
13 years 6 months ago
2008
Springer
We consider the problem of rate allocation in a fading Gaussian multiple-access channel (MAC) with fixed transmission powers. Our goal is to maximize a general concave utility func...
IWCMC
2009
ACM
14 years 24 days ago
2009
ACM
Multi-hop relaying will play a central role in next generation wireless systems. In this paper a novel relaying strategy that uses multiple-input multiple-output (MIMO) relays in ...