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Volumn 61, Issue 6, 2012, Pages 2572-2585

Energy-efficient resource allocation for secure OFDMA systems

Author keywords

Artificial noise generation; energy efficiency; green communications; multiple input multiple output (MIMO) beamforming; passive eavesdropper; physical (PHY) layer security

Indexed keywords

ARTIFICIAL NOISE; CONVEX OPTIMIZATION PROBLEMS; DATA RATES; DUAL DECOMPOSITION; ENERGY EFFICIENT; ENERGY-EFFICIENT RESOURCE ALLOCATION; FRACTIONAL PROGRAMMING; MULTIPLE ACCESS; MULTIPLE ANTENNA; NONCONVEX OPTIMIZATION PROBLEM; NUMBER OF ITERATIONS; OFDMA SYSTEMS; ORTHOGONAL FREQUENCY DIVISION; OUTAGE PROBABILITY; PASSIVE EAVESDROPPER; PHYSICAL LAYERS; RESOURCE ALLOCATION ALGORITHMS; SECURE COMMUNICATIONS; SUB-CARRIER ALLOCATION; SUM-RATE;

EID: 84863941590     PISSN: 00189545     EISSN: None     Source Type: Journal    
DOI: 10.1109/TVT.2012.2199145     Document Type: Article
Times cited : (245)

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