Probabilistic access based Call Admission Control in multi-traffic CDMA system

Author

Wang, Shanshan ; Li, Peng ; Luo, Xingguo

Author_Institution

Nat. Digital Switching Syst. Eng. & Technol. R&D Center, Zhengzhou, China

fYear

2010

fDate

24-26 Sept. 2010

Firstpage

373

Lastpage

377

Abstract

An efficient Call Admission Control (CAC) arithmetic is essential to guarantee QoS for enhancing the utilization of radio resource in multi-traffic CDMA systems. This paper presents a Multi-Class Services Dynamic Mixed Judgment CAC arithmetic. This arithmetic judges a new coming call whether to accept or not based on the remaining resource, the priority of all services and the resource reservation for high priority. When self-similar service is coming, it uses probabilistic access. The results show that this arithmetic can keep better performance.

Keywords

code division multiple access; probability; quality of service; telecommunication congestion control; QoS; call admission control arithmetic; multiclass services dynamic mixed judgment CAC arithmetic; multitraffic CDMA systems; probabilistic access; radio resource; resource reservation; Admission control; Call admission control; Data models; Heuristic algorithms; Multiaccess communication; Probabilistic logic; Streaming media; CDMA; Call Admission Control; Multi-class Services; QoS;

fLanguage

English

Publisher

ieee

Conference_Titel

Network Infrastructure and Digital Content, 2010 2nd IEEE International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-6851-5

Type

conf

DOI

10.1109/ICNIDC.2010.5657794

Filename

5657794