476 search results - page 10 / 96 » The Relay Channel with a Wire-tapper |
184
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VTC
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper considers the problem of selecting a subset of nodes in a two-hop wireless network to act as relays in aiding the communication between the source-destination pair. Opt...
124
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CISS
2007
IEEE
15 years 10 months ago
2007
IEEE
— In this work a relay channel with a wire-tapper is studied for both discrete memoryless and Gaussian channels. The wire-tapper receives a physically degraded version of the des...
153
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TWC
2008
15 years 4 months ago
2008
In this paper, designing an effective user relaying algorithm, in terms of relay node selection and power allocation, is discussed for amplify-and-forward wireless relay networks. ...
127
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
—We consider a distributed wireless network where amplify-and-forward relays assist the communication between multiple source/destination pairs. To provide a global phase referen...
150
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CORR
2008
Springer
15 years 4 months ago
2008
Springer
A multi-hop two-way relay channel is considered in which all the terminals are equipped with multiple antennas. Assuming independent quasi-static Rayleigh fading channels and chann...