A low-complexity LMMSE channel estimation method for OFDM-based cooperative diversity systems with multiple amplify-and-forward relays

Eurasip Journal on Wireless Communications and Networking

Volumn 2008, Issue , 2008, Pages

  Yan, Kai ^a   Ding, Sheng ^a   Qiu, Yunzhou ^a   Wang, Yingguan ^a   Liu, Haitao ^a  

^a SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLIFICATION; ANTENNA ACCESSORIES; BLOCK CODES; CHANNEL CAPACITY; COMMUNICATION CHANNELS (INFORMATION THEORY); COMPUTATIONAL COMPLEXITY; ERROR ANALYSIS; ESTIMATION; FADING (RADIO); FADING CHANNELS; FREQUENCY ALLOCATION; FREQUENCY DIVISION MULTIPLEXING; FREQUENCY ESTIMATION; MATHEMATICAL TECHNIQUES; MEAN SQUARE ERROR; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; PHOTOELECTRIC RELAYS; PORT TERMINALS; SIGNAL RECEIVERS; SINGULAR VALUE DECOMPOSITION; TELECOMMUNICATION; WIRELESS SENSOR NETWORKS; WIRELESS TELECOMMUNICATION SYSTEMS;

AMPLIFY AND FORWARD (AF); ANTENNA SYSTEMS; CHANNEL ESTIMATION METHODS; CHANNEL ESTIMATOR (CE); CHANNEL STATE (CS); COOPERATIVE COMMUNICATIONS; COOPERATIVE DIVERSITY SYSTEMS; FREQUENCY-SELECTIVE FADING CHANNELS; LINEAR MINIMUM MEAN SQUARE ERROR (LMMSE); LOW-COMPLEXITY; MEAN SQUARE ERROR (MSE); OPTIMAL TRAINING; ORTHOGONAL FREQUENCY DIVISION; RELAY TERMINALS; SIMULATION RESULTS; SINGULAR VALUES; SOURCE TERMINAL; SPATIAL DIVERSITY GAINS; TRAINING-SEQUENCE (TS); TRANSMITTED SIGNALS;

CHANNEL ESTIMATION;

EID: 47649126157     PISSN: 16871472     EISSN: 16871499     Source Type: Journal    
DOI: 10.1155/2008/149803     Document Type: Article

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