DocumentCode
3021122
Title
Euclidean space lattice decoding for joint detection in CDMA systems
Author
Brunel, Loïc ; Boutros, Joseph
Author_Institution
ENST, Paris, France
fYear
1999
fDate
1999
Firstpage
129
Abstract
A new joint detection method based on sphere packing lattice decoding is presented. The algorithm is suitable for both synchronous and asynchronous CDMA-DSSS systems, and it may detect up to 32 users with a reasonable complexity. The complexity is independent of the modulation size
Keywords
code division multiple access; decoding; maximum likelihood detection; spread spectrum communication; CDMA systems; DS-SS systems; Euclidean space lattice decoding; asynchronous CDMA; direct sequence spread spectrum systems; joint detection; sphere packing lattice decoding; synchronous CDMA; Code division multiplexing; Constellation diagram; Detection algorithms; Detectors; Interference cancellation; Lattices; Maximum likelihood decoding; Maximum likelihood detection; Multiaccess communication; Performance analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory and Communications Workshop, 1999. Proceedings of the 1999 IEEE
Conference_Location
Kruger National Park
Print_ISBN
0-7803-5268-8
Type
conf
DOI
10.1109/ITCOM.1999.781460
Filename
781460
Link To Document