A two-step approach to power allocation for OFDM signals over two-way amplify-and-forward relay

IEEE Transactions on Signal Processing

Volumn 58, Issue 4, 2010, Pages 2426-2430

  Jang, Yong Up ^a   Jeong, Eui Rim ^b   Lee, Yong H ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b Hanbat National University   (South Korea)

Author keywords

Amplify and forward; Dual decomposition; Orthogonal frequency division multiplexing (OFDM); Power allocation; Two way relay

Indexed keywords

AMPLIFY-AND-FORWARD; CLOSED FORM SOLUTIONS; DECOMPOSITION METHODS; DUAL DECOMPOSITION; EFFICIENT POWER; MAXIMIZATION PROBLEM; OFDM SIGNAL; POWER ALLOCATIONS; POWER CONSTRAINTS; SUM-RATE; TOTAL POWER; TWO-STEP APPROACH; TWO-WAY RELAY;

AMPLIFICATION; COMMUNICATION CHANNELS (INFORMATION THEORY); MULTIPLEXING; OPTIMIZATION; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; ORTHOGONAL FUNCTIONS;

FREQUENCY ALLOCATION;

EID: 77949401670     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2010.2040415     Document Type: Article

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