48 search results - page 5 / 10 » Zero-rate feedback can achieve the empirical capacity |
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
—Opportunistic beamforming (OB) relies on the transmission of Channel State Information (CSI) in the form of instantaneous Signal to Noise Ratio (SNR) from Mobile Stations (MSs) ...
CORR
2006
Springer
13 years 8 months ago
2006
Springer
1 In this paper, we consider a downlink communication system, in which a base station (BS) equipped with M antennas communicates with N users each equipped with K receive antennas....
SIGMETRICS
1997
ACM
14 years 19 days ago
1997
ACM
Rate based congestion control has been considered desirable, both to deal with the high bandwidth-delay products of today's high speed networks, and to match the needs of eme...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
The problem of coding for channels with time-varying state is studied. Two different models are considered: one in which the channel state cannot depend on the transmitted signal,...
HSNMC
2003
Springer
14 years 1 months ago
2003
Springer
Various Internet applications involve multiple parties and usually adopt a one-to-many communication paradigm (multicast). The presence of multiple receivers in a multicast session...