Per-survivor processing sequence detection for DS/CDMA systems with pilot and traffic channels

Citation
Sc. Hong et al., Per-survivor processing sequence detection for DS/CDMA systems with pilot and traffic channels, IEEE COMM L, 5(8), 2001, pp. 346-348
Citations number
4
Categorie Soggetti
Information Tecnology & Communication Systems
Journal title
IEEE COMMUNICATIONS LETTERS
ISSN journal
10897798 → ACNP
Volume
5
Issue
8
Year of publication
2001
Pages
346 - 348
Database
ISI
SICI code
1089-7798(200108)5:8<346:PPSDFD>2.0.ZU;2-X
Abstract
A per-survivor processing (PSP) sequence detection receiver is proposed for DS/CDMA systems with pilot and traffic channels. The proposed receiver joi ntly estimates channel parameters and data symbols from pilot and traffic c hannels, and is derived by modifying the receiver in [1]. As a result, the new receiver can outperform the receiver in [1] in exchange for additional computation. Computer simulation results demonstrate the advantage of the p roposed receiver over existing ones.