Title :
Synchronous transmission technique for the reverse link in DS-CDMA terrestrial mobile systems
Author :
Hong, Een-Kee ; Hwang, Seung-Hoon ; Kim, Ki-Jun ; Whang, Keum-Chan
Author_Institution :
Sch. of Electron. & Inf., Kyung Hee Univ., Seoul, South Korea
fDate :
11/1/1999 12:00:00 AM
Abstract :
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
Keywords :
code division multiple access; error statistics; land mobile radio; multipath channels; spread spectrum communication; synchronisation; telecommunication control; DS-CDMA terrestrial mobile systems; decay factor; direct sequence code-division multiple-access; exponentially decaying multipath intensity profile; performance; reverse link; synchronous transmission technique; timing control algorithm; timing synchronization; uncoded bit-error probability; Control systems; Frequency synchronization; Helium; Mobile communication; Multiaccess communication; Multiple access interference; Multiuser detection; Power control; Research and development; Timing;
Journal_Title :
Communications, IEEE Transactions on
