506 search results - page 38 / 102 » Comments on Broadcast Channels |
107
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CORR
2008
Springer
14 years 11 months ago
2008
Springer
In the multiple-input multiple-output (MIMO) broadcast channel with imperfect channel state information (CSI), neither the capacity nor the optimal transmission technique have been...
101
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CORR
2010
Springer
14 years 9 months ago
2010
Springer
We demonstrate that the sum-rate capacity of a memoryless Gaussian network at high signal-to-signal ratio (SNR) can be asymptotically doubled when feedback is available. To demonst...
CORR
2007
Springer
14 years 11 months ago
2007
Springer
—In this paper, we investigate the minimum average transmit energy that can be obtained in multiple antenna broadcast systems with channel inversion technique. The achievable gai...
101
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BROADNETS
2004
IEEE
15 years 3 months ago
2004
IEEE
In this paper, we present a framework for the design of minimal power schedulers that satisfy average packet delay bounds for multiple users in a Gaussian wireless broadcast chann...
123
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SIES
2009
IEEE
15 years 6 months ago
2009
IEEE
WiDom is a previously proposed prioritized medium access control protocol for wireless channels. We present a modification to this protocol in order to improve its reliability. Th...