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Sum rate maximization for multi-cell downlink OFDMA with subcarrier pair-based opportunistic DF relaying.
Zhiwen Jin
Tao Wang
Jibo Wei
Luc Vandendorpe
Published in:
EURASIP J. Wirel. Commun. Netw. (2014)
Keyphrases
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resource allocation
cellular systems
base station
ofdm system
allocation scheme
division multiple access
objective function
code division multiple access
pairwise
absolute difference
traffic load
multipath
multimedia services