Optimal Power Allocation in Cognitive Relay Networks under Different Power Constraints

Proceedings - 2010 IEEE International Conference on Wireless Communications, Networking and Information Security, WCNIS 2010

Volumn , Issue , 2010, Pages 647-652

  Shu, Zhihui ^a,b   Chen, Wen ^a,c  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

^b XIDIAN UNIVERSITY   (China)

^c SOUTHEAST UNIVERSITY   (China)

Author keywords

Cognitive radio; cooperative communication; decode and forward (DF); ergodic achievable rate; power allocation

Indexed keywords

CHANNEL STATE INFORMATION; COGNITIVE RADIO; COMMUNICATION CHANNELS (INFORMATION THEORY); FADING (RADIO); FADING CHANNELS; POWER CONTROL; RELAY CONTROL SYSTEMS;

COGNITIVE RELAY NETWORKS; DECODE-AND-FORWARD; ERGODIC ACHIEVABLE RATE; ERGODICS; OPTIMAL POWER ALLOCATION; OPTIMAL POWER CONTROL; POWER ALLOCATIONS; POWER CONSTRAINTS; PRIMARY USERS;

COOPERATIVE COMMUNICATION;

EID: 84861947205     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/WCINS.2010.5544631     Document Type: Conference Paper

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