119 search results - page 10 / 24 » Multi-Mode Transmission for the MIMO Broadcast Channel with ... |
TWC
2008
13 years 7 months ago
2008
Reliable channel state information at the transmitter (CSIT) can improve the throughput of wireless networks significantly. In a realistic scenario, there is a mismatch between th...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
— We consider a MIMO line of sight (LOS) broadcast channel where each user has perfect knowledge of its own channel and feeds back ‘quantized’ channel information to the tran...
CISS
2011
IEEE
12 years 11 months ago
2011
IEEE
—Mobile optical wireless has so far been limited to very short ranges for high data rate systems. It may be feasible to overcome the data rate limitations over large transmission...
VTC
2007
IEEE
14 years 2 months ago
2007
IEEE
—This paper presents an opportunistic feedback (OF) protocol that achieves the asymptotic sum-capacity of the fading broadcast channel (BC) with a limited amount of feedback. The...
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
— In this paper, we compare two selective-repeat automatic-repeat-request (SR-ARQ) protocols for spatial multiplexing multiple-input multiple-output (MIMO) orthogonal frequency-d...