347 search results - page 63 / 70 » globecom 2008 |
103
click to vote
GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract—In multi-user multiple-input multiple-output (MUMIMO) systems, channel state information at the transmitter (CSIT) allows for multi-user spatial multiplexing and thus in...
90
Voted
GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract—We analyze the capacity of an opportunistic scheduling system in a spectrum sharing environment where multiple secondary users can share a frequency spectrum with multip...
108
Voted
GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
—In order to fully utilize spectrum, auction-based dynamic spectrum allocation has become a promising approach which allows unlicensed wireless users to lease unused bands from s...
102
Voted
GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
—Multi-input multi-output (MIMO) receivers have been designed and their communication performance analyzed under the assumption of additive Gaussian noise. Wireless transceivers,...
GLOBECOM
2008
IEEE
15 years 1 months ago
2008
IEEE
Abstract—We present a novel routing approach for multichannel cognitive radio networks (CRNs). Our approach is based on probabilistically estimating the available capacity of eve...