QoS provisioning for cellular/WLAN interworking

Author

Saravanan, I. ; Sivaradje, G. ; Dananjayan, P.

Author_Institution

Dept. of Electron. & Commun. Eng., Pondicherry Eng. Coll.

fYear

0

fDate

0-0 0

Lastpage

5

Abstract

The goal of the next-generation all-IP wireless networks is to offer users the capability of achieving pervasive network access with the full support of integrated multimedia services that require various data rates and quality of service (QoS). In such an environment, a single service could be offered at different speeds at different locations/times via separate systems. In order to address resource management and call admission control in cellular/WLAN inter working, a Priority based service interworking architecture with hybrid coupling is presented. The main objective of this paper is to provide better QoS to high-prioritized voice traffic. An effective call admission control strategy is proposed for better QoS provisioning and efficient resource utilization. The results show that the proposed scheme is very efficient in serving voice traffic compared to WLAN-first scheme

Keywords

cellular radio; computer network management; internetworking; mobility management (mobile radio); quality of service; resource allocation; telecommunication congestion control; telecommunication traffic; wireless LAN; QoS provisioning; WLAN; call admission control; cellular network; high-prioritized voice traffic; hybrid coupling; integrated multimedia services; interworking architecture; next-generation all-IP wireless networks; quality of service; resource management; resource utilization; Call admission control; Cellular networks; Couplings; IP networks; Land mobile radio cellular systems; Quality of service; Resource management; Telecommunication traffic; Wireless LAN; Wireless networks; Call admission control; Hybrid coupling; Pervasive; Priority based service; QoS; WLAN-First scheme; interworking;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless and Optical Communications Networks, 2006 IFIP International Conference on

Conference_Location

Bangalore

Print_ISBN

1-4244-0340-5

Type

conf

DOI

10.1109/WOCN.2006.1666542

Filename

1666542