Constrained interference alignment and the spatial degrees of freedom of mimo cognitive networks

IEEE Transactions on Information Theory

Volumn 57, Issue 5, 2011, Pages 2994-3004

  Amir, Mohamed ^a   El Keyi, Amr ^a   Nafie, Mohammed ^a  

^a NILE UNIVERSITY   (Egypt)

Author keywords

Cognitive radio; constrained interference alignment (IA); degrees of freedom; MIMO interference channel

Indexed keywords

CHANNEL COEFFICIENT; CHANNEL MATRICES; CHANNEL RECIPROCITY; CLOSED FORM SOLUTIONS; COGNITIVE NETWORK; COGNITIVE RADIO; CONSTRAINED INTERFERENCE ALIGNMENT (IA); DEGREES OF FREEDOM; EIGEN MODES; INTERFERENCE ALIGNMENT; ITERATIVE ALGORITHM; MIMO INTERFERENCE CHANNEL; MULTIPLE ANTENNA; OUTER BOUNDS; POWER CONSTRAINTS; PRECODING; PRECODING SCHEME; SECONDARY NETWORKS; SINGULAR VALUES; SPATIAL DEGREES; TIME VARYING CHANNEL; TRANSMITTED SIGNAL; WATERFILLING;

ALGORITHMS; ANTENNAS; COCHANNEL INTERFERENCE; COMMUNICATION CHANNELS (INFORMATION THEORY); FREQUENCY BANDS; MECHANICS; RADIO; RADIO INTERFERENCE; TRANSMITTERS;

TIME VARYING NETWORKS;

EID: 79955519432     PISSN: 00189448     EISSN: None     Source Type: Journal    
DOI: 10.1109/TIT.2011.2119770     Document Type: Conference Paper

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