691 search results - page 46 / 139 » Communicating Under Channel Uncertainty |
INFOCOM
2009
IEEE
14 years 3 months ago
2009
IEEE
—This paper addresses the problem of frequency domain packet scheduling (FDPS) incorporating spatial division multiplexing (SDM) multiple input multiple output (MIMO) techniques ...
INFOCOM
2008
IEEE
14 years 3 months ago
2008
IEEE
—We consider opportunistic spectrum access (OSA) strategies for a transmitter in a multichannel wireless system, where a channel may or may not be available and the transmitter m...
VTC
2006
IEEE
14 years 2 months ago
2006
IEEE
— In wireless communications, the channel consists of many resolvable paths with different time delays, resulting in a severely frequency-selective fading channel. The frequencyd...
CORR
2008
Springer
13 years 9 months ago
2008
Springer
A two-user discrete memoryless compound multiple access channel with a common message and conferencing decoders is considered. The capacity region is characterized in the special ...
ICC
2009
IEEE
13 years 6 months ago
2009
IEEE
In the OFDMA downlink, obtaining Channel State Information (CSI) from users is necessary for the Base Station (BS) to optimize network performance by intelligently allocating resou...