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Selective sub-carrier relaying and power allocation for multi-relay-assisted cooperative OFDM systems with outdated CSI.
Shashika Biyanwilage
Upul Gunawardana
Ranjith Liyanapathirana
Published in:
ICT (2011)
Keyphrases
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ofdm system
power allocation
multiple input multiple output
estimation algorithm
resource allocation
wireless communication
base station
bit error rate
orthogonal frequency division multiplexing
mimo systems
multiscale
computer simulation
multipath
fading channels
channel estimation