Robust cognitive beamforming with bounded channel uncertainties

IEEE Transactions on Signal Processing

Volumn 57, Issue 12, 2009, Pages 4871-4881

  Zheng, Gan ^a   Wong, Kai Kit ^a   Ottersten, Bjön ^b,c  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

^b ROYAL INSTITUTE OF TECHNOLOGY   (Sweden)

^c UNIVERSITY OF LUXEMBOURG   (Luxembourg)

Author keywords

Cognitive radio; Interference control; MIMO; Robust beamforming

Indexed keywords

CHANNEL MATRICES; CHANNEL UNCERTAINTIES; COGNITIVE RADIO; CONVENTIONAL APPROACH; COVARIANCE MATRICES; EQUIVALENT CONDITION; HIGH PROBABILITY; IMPERFECT CHANNEL STATE INFORMATION; INTERFERENCE CONSTRAINTS; INTERFERENCE CONTROL; INTERFERENCE POWER; ITERATIVE ALGORITHM; MULTI-ANTENNA; MULTIPLE USER; OPTIMAL BEAMFORMING; PERFORMANCE GAIN; RECEIVED SIGNALS; ROBUST BEAMFORMING; ROBUST OPTIMAL SOLUTIONS; SEMI-DEFINITE PROGRAMMING; TRANSMIT POWER;

ALGORITHMS; CELLULAR RADIO SYSTEMS; CHANNEL STATE INFORMATION; COVARIANCE MATRIX; MULTIPLEXING; OPTIMIZATION; RADIO;

BEAMFORMING;

EID: 70450284436     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2009.2027462     Document Type: Article

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