246 search results - page 16 / 50 » Resource Allocation in Multiple Access Channels |
COMCOM
2004
13 years 7 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...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— In this paper, we explore the use of partially overlapped channels in wireless mesh networks that consist of multiple 802.11-based access points. We propose novel channel alloc...
ICC
2000
IEEE
13 years 11 months ago
2000
IEEE
This paper compares two multiuser transmission techniques in the context of wideband upstream powerline communications. The first one is based on the combination of CAP and CDMA,...
ICC
2008
IEEE
14 years 1 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...
ICC
2008
IEEE
14 years 1 months ago
2008
IEEE
— In this paper, we propose the novel concept of Repeat Accumulate Code Division Multiple Access (RA-CDMA), which employs unique, user-specific channel code generator matrices (...