Title :
An adaptive projection receiver for asynchronous coded CDMA
Author :
Schlegel, Christian ; Alexander, Paul ; Roy, Sumit
Author_Institution :
Dept. of Electr. Eng., Utah Univ., Salt Lake City, UT, USA
fDate :
29 Jun-4 Jul 1997
Abstract :
An adaptive realization of a reduced-complexity multiuser detector for asynchronous CDMA signals is presented. This detector, termed the projection receiver, is a near-far resistant statistical interference canceller which combines error control decoding with multiuser interference resolution. Theoretical performance bounds, simulation results, and adaptive implementation algorithms are presented
Keywords :
adaptive signal detection; code division multiple access; decoding; forward error correction; interference suppression; radio receivers; spread spectrum communication; telecommunication channels; FEC decoding; adaptive detector; adaptive implementation algorithms; adaptive projection receiver; asynchronous CDMA signals; asynchronous coded CDMA; error control decoding; multiuser interference resolution; near-far resistant statistical interference canceller; performance bounds; reduced-complexity multiuser detector; simulation results; spreading codes; Adaptive signal detection; Australia; Cities and towns; Detectors; Error correction; Forward error correction; Interference cancellation; Maximum likelihood decoding; Multiaccess communication; Multiuser detection;
Conference_Titel :
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location :
Ulm
Print_ISBN :
0-7803-3956-8
DOI :
10.1109/ISIT.1997.613063
