Title :
An algorithm for blind multiuser detection in SDMA communications
Author :
Cavalcanti, F.R.P. ; Romano, J.M.T. ; Brandao, A.L.
Author_Institution :
DECOM-FEEC, Campinas Univ., Brazil
Abstract :
This paper analyzes the multiuser detection capabilities of adaptive antenna arrays when applied in the context of spatial division multiple access (SDMA) communications for mobile communications. A novel blind adaptive algorithm is introduced. We show, through simulations, that adaptive arrays are a possible solution for multiuser detection in SDMA systems with power imbalances
Keywords :
adaptive antenna arrays; adaptive signal detection; mobile radio; multiuser channels; space division multiple access; SDMA communications; adaptive antenna arrays; blind adaptive algorithm; blind multiuser detection; mobile communications; power imbalances; simulations; spatial division multiple access; Adaptive algorithm; Adaptive arrays; Antenna arrays; Base stations; Baseband; Context; Least squares approximation; Mobile communication; Multiaccess communication; Multiuser detection;
Conference_Titel :
Telecommunications Symposium, 1998. ITS '98 Proceedings. SBT/IEEE International
Conference_Location :
Sao Paulo
Print_ISBN :
0-7803-5030-8
DOI :
10.1109/ITS.1998.713148
