244 search results - page 37 / 49 » Optimized capacity bounds for the MIMO relay channel |
112
Voted
ICC
2009
IEEE
14 years 11 months ago
2009
IEEE
Abstract--We present and analyze two different power allocation strategies for considerably improving the average bit error rate (BER) performance of wireless multihop systems with...
136
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ICC
2008
IEEE
15 years 8 months ago
2008
IEEE
— 1 In this paper, training-based transmissions over a priori unknown Rayleigh block fading channels are considered. The input signals are assumed to be subject to peak power con...
ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
— Multi-carrier modulations (MCM) and especially orthogonal schemes such as orthogonal frequency division multiplexing (OFDM) are currently used in many radio transmission standa...
140
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COMCOM
2008
15 years 1 months ago
2008
With the unique features of spatial multiplexing and interference suppression, Multiple Input Multiple Output (MIMO) techniques have great potential in the improvement of network ...
126
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CORR
2007
Springer
15 years 1 months ago
2007
Springer
—This paper addresses three issues in the field of ad hoc network capacity: the impact of i) channel fading, ii) channel inversion power control, and iii) threshold–based sche...