285 search results - page 31 / 57 » Cooperative Relay Broadcast Channels |
WCNC
2010
IEEE
14 years 8 months ago
2010
IEEE
Abstract—Security is an important aspect for the future wireless networks. Since the number of network nodes increases constantly, and, in addition, the networks are decentralize...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
The application of joint source-channel coding, based on fountain codes, in the broadcast timeslot of wireless two-way network coding is investigated in this paper. A computationa...
GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
— We present a new physical layer network coding (PLNC) scheme, called superimposed XOR, for two-way relay channels. The new scheme specifically takes into account the channel a...
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GLOBECOM
2008
IEEE
14 years 10 months ago
2008
IEEE
— This paper analyzes the ergodic mutual information of OFDMA cooperative relay networks when the Channel State Information (CSI) imperfection is considered at resource allocatio...
TCOM
2010
14 years 8 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...