A Generalized Probabilistic Data Association Detector for Multiple Antenna Systems
Duc-Son Pham, Krishna Rao Pattipati, Peter Willett, Jie Luo · IEEE Communications Letters · 2004
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.