68 search results - page 5 / 14 » Further results on selective multiuser diversity |
MOBICOM
2004
ACM
14 years 3 months ago
2004
ACM
Recent years have seen the growing popularity of multi-rate wireless network devices (e.g., 802.11a cards) that can exploit variations in channel conditions and improve overall ne...
GLOBECOM
2006
IEEE
14 years 3 months ago
2006
IEEE
—We demonstrate that receive antenna selection (RAS) provides significant increase in the achievable sum rates for multi-user MIMO wireless downlinks that employ block diagonaliz...
ICC
2008
IEEE
14 years 4 months ago
2008
IEEE
— Cooperative relaying has recently been recognized as an alternative to MIMO in a typical multi cellular environment. Inserting random delays at the non-regenerative fixed rela...
TCOM
2010
13 years 4 months ago
2010
Abstract--This paper proposes spectral efficient relayassisted transmit diversity techniques, i.e., space-time and space-frequency block codes (STBC/SFBC), for single carrier frequ...
JSAC
2007
13 years 9 months ago
2007
Abstract— We consider multiuser scheduling with limited feedback of partial channel state information in MIMO broadcast channels. By using spatial multiplexing at the base statio...