A stochastic optimization approach for joint relay assignment and power allocation in orthogonal amplify-and-forward cooperative wireless networks

IEEE Transactions on Wireless Communications

Volumn 10, Issue 12, 2011, Pages 4091-4099

  Zheng, Gan ^a   Zhang, Yangyang ^b   Ji, Chunlin ^b   Wong, Kai Kit ^c  

^a UNIVERSITY OF LUXEMBOURG   (Luxembourg)

^b Kuang Chi Institute of Advanced Technology   (China)

^c UNIVERSITY COLLEGE LONDON   (United Kingdom)

Author keywords

Amplify and forward relay; convex optimization; Kullback Leibler divergence minimization; Markov chain Monte Carlo; metropolized independent sampling

Indexed keywords

AMPLIFY-AND-FORWARD; AMPLIFY-AND-FORWARD RELAYING; COOPERATIVE WIRELESS NETWORKS; FIXED RELAYS; GLOBAL OPTIMUM; JOINT OPTIMIZATION; KULLBACK LEIBLER DIVERGENCE; MARKOV CHAIN; MONTE CARLO; MULTIUSER SYSTEM; NEAR-OPTIMAL PERFORMANCE; NOVEL ALGORITHM; POWER ALLOCATIONS; RECURSIVE ALGORITHMS; RELAY SELECTION; STOCHASTIC OPTIMIZATION APPROACH; SUM-RATE; TOTAL POWER; VERY LOW COMPLEXITY;

ALGORITHMS; MARKOV PROCESSES; OPTIMIZATION;

CONVEX OPTIMIZATION;

EID: 84355161661     PISSN: 15361276     EISSN: None     Source Type: Journal    
DOI: 10.1109/TWC.2011.093011.101685     Document Type: Article

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