109 search results - page 6 / 22 » Two Models for Noisy Feedback in MIMO Channels |
127
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PIMRC
2010
IEEE
14 years 11 months ago
2010
IEEE
The focus of this paper is on the precoding and feedback strategies for a radio backhaul link between an access base station (ABS) and the hub base station (HBS) in the presence of...
110
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ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
To increase the achievable sum rate of downlink MIMO (Multiple Input Multiple Output) systems, the cooperation among Base Stations (BS) is investigated in a slow fading channel. Th...
116
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CORR
2010
Springer
14 years 10 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...
102
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ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
Feedback of channel state information (CSI) is necessary to achieve high throughput and low outage probability in multiuser multiantenna systems. There are two types of CSI: direc...
121
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ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
—In this paper, we study the capacity-achieving input covariance matrices for the jointly-correlated (or the Weichselberger) Rician fading multiple-input multiple-output (MIMO) a...