625 search results - page 9 / 125 » On the direct limit of a direct system of multialgebras |
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Abstract--In this two-part paper, we study the design and optimization of limited feedback single-user and multiuser systems with a multiple-antenna base station and single-antenna...
HICSS
2007
IEEE
14 years 2 months ago
2007
IEEE
A knowledge gap exists between what emergency responders know from their direct experience and what emergency planners know from analysis and reflection. The theory of practical d...
JSAC
2007
13 years 7 months ago
2007
Abstract— We analyze the sum-rate performance of a multiantenna downlink system carrying more users than transmit antennas, with partial channel knowledge at the transmitter due ...
JSAC
2007
13 years 7 months ago
2007
Abstract— We investigate the capacity of opportunistic communication in the presence of dynamic and distributed spectral activity, i.e. when the time varying spectral holes sense...
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract—Signature quantization for reverse-link Direct Sequence (DS)- Code Division Multiple Access (CDMA) is considered. A receiver assumed to have perfect estimates of channel...