Joint cross-layer resource allocation and interference avoidance with QoS support for cognitive radio systems

Eurasip Journal on Wireless Communications and Networking

Volumn 2012, Issue , 2012, Pages

  Peng, Hailan ^a   Fujii, Takeo ^a  

^a UNIVERSITY OF ELECTRO COMMUNICATIONS   (Japan)

Author keywords

Cross layer design; Lagrangian duality optimization; Multiuser cognitive radio; Orthogonal frequency division multiple access (OFDMA); QoS

Indexed keywords

CONVENTIONAL DESIGN; CROSS-LAYER; CROSS-LAYER DESIGN; INTERFERENCE AVOIDANCE; INTERFERENCE MANAGEMENT; INTERFERENCE MARGINS; ITERATIVE WATER FILLING; JOINT POWER CONTROL; LAGRANGIAN DUALITY; MEDIUM ACCESS; MULTI-USER; NON-LINEAR OPTIMIZATION PROBLEMS; OPTIMAL POWER; ORTHOGONAL FREQUENCY DIVISION; ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS; POWER LIMIT; PRIMARY SYSTEMS; QOS CONSTRAINTS; QOS SUPPORT; SIGNAL TO INTERFERENCE PLUS NOISE RATIO; SPECTRUM EFFICIENCY; SPECTRUM OVERLAY; SPECTRUM SHARING; SUB-CARRIER ALLOCATION; SUM-RATE;

COGNITIVE RADIO; CONSTRAINED OPTIMIZATION; FREQUENCY DIVISION MULTIPLE ACCESS; LAGRANGE MULTIPLIERS; MEDIUM ACCESS CONTROL; QUALITY OF SERVICE; RADIO SYSTEMS;

ITERATIVE METHODS;

EID: 84872858702     PISSN: 16871472     EISSN: 16871499     Source Type: Journal    
DOI: 10.1186/1687-1499-2012-41     Document Type: Article

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