TY - GEN
T1 - Blind adaptive multiuser detection using a recurrent neural network
AU - Liu, Shubao
AU - Wang, Jun
PY - 2004
Y1 - 2004
N2 - Multiuser detection has gained much attention in recent years for its potential to greatly improve the capacities of CDMA communication systems. In this paper, a recurrent neural network is presented for solving the nonlinear optimization problem involved in the multiuser detection in CDMA. Compared with other neural networks, the presented neural network can globally converge to the exact optimal solution of the nonlinear optimization problem with nonlinear constraints and has relatively low structural complexity. Computer simulation results are presented to show the optimization capability. The performance in CDMA communcation systems is also studied by means of simulation.
AB - Multiuser detection has gained much attention in recent years for its potential to greatly improve the capacities of CDMA communication systems. In this paper, a recurrent neural network is presented for solving the nonlinear optimization problem involved in the multiuser detection in CDMA. Compared with other neural networks, the presented neural network can globally converge to the exact optimal solution of the nonlinear optimization problem with nonlinear constraints and has relatively low structural complexity. Computer simulation results are presented to show the optimization capability. The performance in CDMA communcation systems is also studied by means of simulation.
KW - Blind adaptive detection
KW - CDMA
KW - Multiuser Detection
KW - Nonlinear optimization
KW - Recurrent neural networks
UR - http://www.scopus.com/inward/record.url?scp=11244260395&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-11244260395&origin=recordpage
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 0780386477
SN - 9780780386471
VL - 2
SP - 1071
EP - 1075
BT - 2004 International Conference on Communications, Circuits and Systems
T2 - 2004 International Conference on Communications, Circuits and Systems
Y2 - 27 June 2004 through 29 June 2004
ER -