IEEE Communications Letters · 2004 · 72 citations · 8 references
EngineeringElectrical EngineeringAntennasInformation TheoryWireless CommunicationsData AssociationDigital Signal ProcessingMimo AntennasMultiple Access TechniquesSignal Detection TheoryWireless Channel ModelingMultiuser CommunicationMultiuser DetectionProbabilistic Data AssociationSynchronous Channels
The Probabilistic Data Association (PDA) method for multiuser detection (MUD) over synchronous CDMA channels is extended to the signal detection problem in V-BLAST systems. Computer simulations show that the algorithm has an error probability that is significantly lower than that of the V-BLAST optimal order detector and has a computational complexity that is cubic in the number of transmit antennas.
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