7 search results - page 1 / 2 » Dynamic multichannel access with imperfect channel state det... |
TSP
2010
13 years 5 months ago
2010
A restless multi-armed bandit problem that arises in multichannel opportunistic communications is considered, where channels are modeled as independent and identical Gilbert
CDC
2009
IEEE
14 years 3 months ago
2009
IEEE
We consider a class of restless multi-armed bandit problems that arises in multi-channel opportunistic communications, where channels are modeled as independent and stochastically...
INFOCOM
2007
IEEE
14 years 5 months ago
2007
IEEE
—We consider the problem of uplink/downlink scheduling in a multichannel wireless access point network where channel states differ across channels as well as users, vary with tim...
SIPS
2007
IEEE
14 years 5 months ago
2007
IEEE
We analyze a precoded and iteratively detected downlink multiuser system employing imperfect Spatio-Temporal Channel Impulse Response at the Transmitters (ST-CIRT) with the aid of...
TWC
2010
13 years 5 months ago
2010
In this paper we propose a Dynamic Spectrum Access scheme which allows the users to opportunistically and efficiently access the channels available for communications. It addresses...