222 search results - page 24 / 45 » Rateless Codes for the Gaussian Multiple Access Channel |
VTC
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract— The accurate average BER calculation of an asynchronous DS-CDMA system using random spreading sequences is studied in Rayleigh fading channels. An accurate closedform e...
76
Voted
COMCOM
2004
14 years 9 months ago
2004
Orthogonal variable spreading factor (OVSF) codes have been proposed as the channelization codes used in the wideband CDMA access technology of IMT-2000. OVSF codes have the advant...
MSWIM
2009
ACM
15 years 4 months ago
2009
ACM
The requirements of multimedia underwater monitoring applications with heterogeneous traffic demands in terms of bandwidth and end-to-end reliability are considered in this artic...
84
Voted
ICNP
2002
IEEE
15 years 2 months ago
2002
IEEE
We present the hybrid activation multiple access (HAMA) protocol for ad hoc networks. Unlike previous channel access scheduling protocols that activate either nodes or links only,...
ICC
2008
IEEE
15 years 3 months ago
2008
IEEE
—The cooperative dirty paper coding (DPC) rate region is investigated in a two-transmitter two-receiver network with full channel state information available at all terminals. Th...