780 search results - page 38 / 156 » On Using Channel Prediction in Adaptive Beamforming Systems |
127
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ICC
2008
IEEE
15 years 10 months ago
2008
IEEE
—Cognitive radios have the ability to sense their RF environment and adapt their transmission parameters to perform optimally in any situation. Part of this involves selecting th...
138
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AINA
2011
IEEE
14 years 7 months ago
2011
IEEE
— Next generation wireless networks will be heterogeneous, where several primary users (PU e.g. licensed users) and secondary users (SU e.g. unlicensed users) can operate in the ...
131
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VTC
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract—This paper presents an Irregular Distributed Hybrid Concatenated Differential (Ir-DHCD) coding scheme contrived for the relayaided differential decode-and-forward (DDF) ...
122
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GLOBECOM
2006
IEEE
15 years 10 months ago
2006
IEEE
— Throughput is an important performance measure for data communications over wireless links. In this work, we consider joint adaptation of coding rates, modulation modes and lev...
167
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ICMCS
2005
IEEE
15 years 9 months ago
2005
IEEE
A particular application of audio data hiding systems and watermarking systems consists of using the audio signal as a transmission channel for binary information. The system shou...