691 search results - page 7 / 139 » Communicating Under Channel Uncertainty |
INFOCOM
2008
IEEE
15 years 6 months ago
2008
IEEE
This paper introduces T-Lohi, a new class of distributed and energy-efficient media-access protocols (MAC) for underwater acoustic sensor networks (UWSN). MAC design for UWSN fac...
101
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JSAC
2007
14 years 11 months ago
2007
— We consider the design of Tomlinson-Harashima (TH) precoders for broadcast channels in the presence of channel uncertainty. For systems in which uplink-downlink reciprocity is ...
101
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VTC
2010
IEEE
14 years 9 months ago
2010
IEEE
In this paper, we evaluate a multilevel coding (MLC) scheme with multi
INFOCOM
2009
IEEE
15 years 6 months ago
2009
IEEE
—We study throughput-optimal scheduling/routing over mobile ad-hoc networks with time-varying (fading) channels. Traditional back-pressure algorithms (based on the work by Tassiu...
INFOCOM
2007
IEEE
15 years 6 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...