1069 search results - page 145 / 214 » Quantum Channel Capacities |
SIGMETRICS
2010
ACM
14 years 1 months ago
2010
ACM
Dynamic Spectrum Access systems exploit temporarily available spectrum (‘white spaces’) and can spread transmissions over a number of non-contiguous sub-channels. Such methods...
CANS
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. Ever-growing mobility and ubiquitous wireless Internet access raise the need for secure communication with devices that may be severely constrained in terms of processing...
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
—We demonstrate that receive antenna selection (RAS) provides significant increase in the achievable sum rates for multi-user MIMO wireless downlinks that employ block diagonaliz...
BROADNETS
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract—To reap the benefits of advances in wireless technologies as well as provide backward compatibility with current investments, future wireless routers that constitute th...
VTC
2006
IEEE
14 years 2 months ago
2006
IEEE
A scheduling scheme for MIMO systems which has the capability of obtaining multiuser diversity gain and controlling the link connection ratio among users simultaneously is proposed...