Synchronous transmission technique for the reverse link in DS-CDMA terrestrial mobile systems

Synchronous transmission technique for the reverse link in DS-CDMA terrestrial mobile systems

In this letter, a timing control algorithm is described, which realizes timing synchronization on the direct sequence code-division multiple-access reverse link. In addition, the uncoded bit-error probability is analytically derived. Numerical results, confirmed by simulation, show that our synchron...

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Veröffentlicht in:IEEE transactions on communications 1999-11, Vol.47 (11), p.1632-1635
Hauptverfasser: Hong, Een-Kee, Hwang, Seung-Hoon, Kim, Ki-Jun, Whang, Keum-Chan
Format: Artikel
Sprache:eng
Schlagworte:
Computer simulation
Control systems
Decay
Frequency synchronization
Links
Mathematical analysis
Mobile communication
Mobile communication systems
Multiaccess communication
Multiple access interference
Multiuser detection
Power control
Research and development
Synchronization
Synchronous
Time measurements
Timing
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Beschreibung
Zusammenfassung:In this letter, a timing control algorithm is described, which realizes timing synchronization on the direct sequence code-division multiple-access reverse link. In addition, the uncoded bit-error probability is analytically derived. Numerical results, confirmed by simulation, show that our synchronous transmission technique can offer better performance than conventional asynchronous transmission, especially for an exponentially decaying multipath intensity profile with a large decay factor.
ISSN:0090-6778
1558-0857
DOI:10.1109/26.803497