Title :
Some results on parallel acquisition in CDMA systems
Author :
Srinivasan, Meera ; Sarwate, Dilip V.
Author_Institution :
Coordinated Sci. Lab., Illinois Univ., Urbana, IL, USA
fDate :
29 Jun-4 Jul 1997
Abstract :
When the receiver in a direct-sequence code-division multiple-access (CDMA) system attempts to synchronize to (i.e. acquire) a desired received signal, it must contend with the interference from the other transmitters in the same frequency band. This paper presents some strategies for acquisition that use parallel observations, and provide some relief from the near/far problem in CDMA communication systems
Keywords :
code division multiple access; signal detection; spread spectrum communication; synchronisation; DS-CDMA systems; direct-sequence code-division multiple-access system; interference; near/far problem; parallel acquisition; receiver; synchronization; Communication systems; Correlators; Decorrelation; Delay estimation; Frequency synchronization; Multiaccess communication; Multiple access interference; Power control; Signal processing; Transmitters;
Conference_Titel :
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location :
Ulm
Print_ISBN :
0-7803-3956-8
DOI :
10.1109/ISIT.1997.613285