Algorithm and simulation for fast DCA in TD-SCDMA

Author

Chengjun, SUN ; Zhongzhao, Zhang

Author_Institution

Commun. Res. Center, Harbin Inst. of Technol., China

Volume

2

fYear

2002

fDate

28-31 Oct. 2002

Firstpage

988

Abstract

A fast DCA algorithm based on a movable boundary strategy for TD-SCDMA is studied and simulated in an OPNET environment. For evaluation, the performance of the algorithm is compared with that of the traditional fixed boundary (FB) strategy. The simulation results shows that the strategy proposed have higher data service performance and can use system resources more efficiently.

Keywords

3G mobile communication; channel allocation; code division multiple access; data communication; digital simulation; multiuser channels; probability; radio links; telecommunication traffic; voice communication; OPNET environment; TD-SCDMA; data packet dropping probability; data service performance; downlink; dynamic channel allocation; fast DCA algorithm; fixed boundary strategy; movable boundary strategy; performance evaluation; simulation results; system capacity; system resources utilization; third generation standards; traffic models; uplink; voice blocking probability; Channel allocation; Downlink; Frequency; Notice of Violation; Resource management; Sun; System testing; Telecommunication standards; Time division synchronous code division multiple access; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON '02. Proceedings. 2002 IEEE Region 10 Conference on Computers, Communications, Control and Power Engineering

Print_ISBN

0-7803-7490-8

Type

conf

DOI

10.1109/TENCON.2002.1180287

Filename

1180287