Iterative interference cancellation for asynchronous CDMA with reduced-state turbo decoders

Authors
Qin, Z Teh, KC Gunawan, E
Citation
Z. Qin et al., Iterative interference cancellation for asynchronous CDMA with reduced-state turbo decoders, ELECTR LETT, 36(19), 2000, pp. 1652-1653
Citations number
5
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
36
Issue
19
Year of publication
2000
Pages
1652 - 1653
Database
ISI
SICI code
0013-5194(20000914)36:19<1652:IICFAC>2.0.ZU;2-G
Abstract
An iterative interference cancellation receiver for asynchronous turbo-code d CDMA is proposed. At each stage, iteration is performed using turbo decod ers and the derived soft information used to reconstruct multiple-access in terference (MAI). The complexity of the receiver is linear with respect to the number of users and can be further simplified via reduced-state impleme ntation of turbo decoders.