123 search results - page 21 / 25 » An outer bound to the capacity region of the broadcast chann... |
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—In this paper, we propose a joint precoding scheme for both the base station (BS) and relay station (RS) to increase the ergodic capacity of downlink non-regenerative multiple-i...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
On a multiantenna broadcast channel, simultaneous transmission to multiple users by joint beamforming and scheduling is capable of achieving high throughput, which grows double log...
INFOCOM
2003
IEEE
14 years 22 days ago
2003
IEEE
—We consider dynamic routing and power allocation for a wireless network with time-varying channels. The network consists of power constrained nodes that transmit over wireless l...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
Secure data compression in the presence of side information at both a legitimate receiver and an eavesdropper is explored. A noise-free, limited rate link between the source and th...
MOBIHOC
2008
ACM
14 years 7 months ago
2008
ACM
We study the multicast capacity of a random wireless network consisting of ordinary wireless nodes and base stations, known as a hybrid network. Assume that n ordinary wireless no...