260 search results - page 19 / 52 » A New Achievability Scheme for the Relay Channel |
ICC
2008
IEEE
15 years 6 months ago
2008
IEEE
—We consider an amplify-and-forward scheme for two-way relaying over OFDM, in which two nodes wish to exchange information via a relay. Assuming full channel knowledge, we perfor...
VTC
2008
IEEE
15 years 6 months ago
2008
IEEE
—In this paper, we analyze a full rate cooperative communication system using amplify-and-forward (AF) two-path relaying scheme with inter-relay interference cancellation at the ...
TWC
2011
14 years 6 months ago
2011
Most of the existing literature on cooperative relay networks has focused on frequency– nonselective channels or frequency–selective channels with multi–carrier transmission...
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SECON
2007
IEEE
15 years 6 months ago
2007
IEEE
— Multiuser diversity is a phenomenon caused by channel variations among different users in a wireless network. Cooperative relaying provides another form of diversity due to the...
TCOM
2010
14 years 10 months ago
2010
Abstract—In this paper, we propose a spectrally efficient cooperative transmission protocol for multiple access scenarios. The key feature is to utilize multi-user diversity and...