52 search results - page 8 / 11 » Opportunistic Communications in an Orthogonal Multiaccess Re... |
ICC
2008
IEEE
14 years 1 months ago
2008
IEEE
— Recently Li and Xia have proposed a transmission scheme for wireless relay networks based on the Alamouti space time code and orthogonal frequency division multiplexing to comb...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Scheduling in a Broadcast (BC) channel based on partial Channel State Information at the Transmitter (CSIT) is carried out in an opportunistic way, where several orthogonal bea...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—A set of distributed non-cooperating relay antennas is known to be capable of orthogonalizing multiple sourcedestination pairs in space by coherent amplify-and-forward (AF) rela...
GLOBECOM
2008
IEEE
14 years 1 months ago
2008
IEEE
—We propose a non-coherent receiver for the fixed detect-and-forward relay channel and derive a closed-form tight upper bound on its bit error probability in Rayleigh fading cha...
ICC
2009
IEEE
13 years 5 months ago
2009
IEEE
Abstract--Compress-and-Forward is a protocol for transmission over relay networks in which the relay forwards a compressed version of the signal it observes. The compression method...