The design of call admission control algorithm for cellular networks

Author

Ng, P.Y. ; Tsang, K.F. ; Yung, K.N.

fYear

2005

fDate

14-16 June 2005

Firstpage

281

Lastpage

284

Abstract

An intelligent call admission control scheme for wideband code-division multiple-access cellular systems based on the class of service has been developed. The scheme supports differentiated quality of service (QoS), guarantees the forced termination probability of handovers and maximizes the network utilization. The new scheme is an extension from the complete sharing scheme, in which the channels in each cell are shared amongst different traffic types and different QoS classes. In addition, three thresholds are used to meet the specific QoS requirements. Performance evaluation is based on mathematical and simulation models. A comparative study demonstrating the provision of QoS for each type of traffic and QoS class is presented.

Keywords

DiffServ networks; broadband networks; cellular radio; code division multiple access; intelligent networks; quality of service; telecommunication congestion control; telecommunication traffic; 3G cellular network; class of service; complete sharing scheme; differentiated QoS; forced termination probability; intelligent call admission control scheme; network traffic; quality of service; wideband code-division multiple-access cellular systems; Algorithm design and analysis; Call admission control; Intelligent control; Land mobile radio cellular systems; Mathematical model; Multiaccess communication; Quality of service; Telecommunication traffic; Traffic control; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, 2005. (ISCE 2005). Proceedings of the Ninth International Symposium on

Print_ISBN

0-7803-8920-4

Type

conf

DOI

10.1109/ISCE.2005.1502386

Filename

1502386