15 search results - page 2 / 3 » Diversity Order Gain with Noisy Feedback in Multiple Access ... |
ICMCS
2000
IEEE
13 years 10 months ago
2000
IEEE
A Joint source-channel coding (JSCC) scheme for SPIHT coded image transmission over OFDM systems with spatial diversity is proposed where no feedback channel is available. By usin...
PIMRC
2010
IEEE
13 years 4 months ago
2010
IEEE
In a multiuser system, independent time-varying channels among different users can be exploited to provide multiuser diversity (MUD) gain and increase the system throughput. For th...
GLOBECOM
2008
IEEE
14 years 18 days ago
2008
IEEE
—In this paper, with the cross-layer design principle, a novel cooperative triple busy tone multiple access (CTBTMA) scheme is proposed for wireless networks to achieve cooperati...
VTC
2007
IEEE
14 years 12 days ago
2007
IEEE
—This paper presents a downlink performance analysis of a Layered Random Beamforming (LRB) - MIMO-OFDMA Physical Layer (PHY) as applicable to future generation wireless communica...
ICC
2007
IEEE
14 years 14 days ago
2007
IEEE
—Opportunistic scheduling in random beamforming maximizes the sum-rate by allocating resources to the users with the best channel condition, thus leveraging on multiuser diversit...