Joint cooperative beamforming and artificial noise design for secrecy sum rate maximization in two-way AF relay networks

IEEE Communications Letters

Volumn 18, Issue 2, 2014, Pages 380-383

  Lin, Meilu ^a   Ge, Jianhua ^a   Yang, Ye ^b   Ji, Yancheng ^c  

^a XIDIAN UNIVERSITY   (China)

^b HUAWEI TECHNOLOGIES CO LTD   (China)

^c NANTONG UNIVERSITY   (China)

Author keywords

Artificial noise; cooperative beamforming; secrecy sum rate maximization; two way relay networks

Indexed keywords

AMPLIFYAND-FORWARD RELAY; ARTIFICIAL NOISE; COOPERATIVE BEAMFORMING; NON-CONVEX OBJECTIVE FUNCTIONS; SECRECY SUM RATES; SEMIDEFINITE RELAXATION; SUCCESSIVE CONVEX APPROXIMATIONS; TWO-WAY RELAY NETWORKS;

APPROXIMATION ALGORITHMS; BEAMFORMING; RELAY CONTROL SYSTEMS;

DESIGN;

EID: 84900627264     PISSN: 10897798     EISSN: None     Source Type: Journal    
DOI: 10.1109/LCOMM.2013.121713.132262     Document Type: Article

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