A framework for elastic QoS provisioning in the cdma2000 1×EV-DV packet core network

Author

Choi, Yong-Hoon ; Park, Jaesung ; Kim, Beomjoon ; Shayman, Mark A.

Author_Institution

LG Electron. Inc., South Korea

Volume

43

Issue

4

fYear

2005

fDate

4/1/2005 12:00:00 AM

Firstpage

82

Lastpage

88

Abstract

With the fast proliferation of QoS-enabled wireless packet networks, the need for effective QoS control is increasing. In this article, we focus on QoS provisioning in the cdma2000 1× evolution for high-speed integrated data and voice (1×EV-DV) packet core network. We investigate a dynamic bandwidth provisioning method that is able to increase a service provider´s revenue. It is achieved by releasing unutilized bandwidth for use by other profitable services. The proposed method is implemented as an SNMP-compliant management information base and deployed at the packet data serving node. The experiments conducted on the LG Telecom 1×EV-DV testbed show that the method can increase the bandwidth for the conversational class and guarantee adequate service quality for the background class as well.

Keywords

3G mobile communication; bandwidth allocation; integrated voice/data communication; packet radio networks; probability; quality of service; telecommunication network management; telecommunication traffic; cdma2000 1×EV-DV; dynamic bandwidth provisioning method; elastic QoS provisioning; integrated voice and data network; network management; network traffic; packet core network; packet data serving node; quality of service; wireless packet network; Bandwidth; Communication industry; Degradation; Intelligent networks; Payloads; Quality of service; Streaming media; Telecommunication traffic; Trademarks; Transport protocols;

fLanguage

English

Journal_Title

Communications Magazine, IEEE

Publisher

ieee

ISSN

0163-6804

Type

jour

DOI

10.1109/MCOM.2005.1421907

Filename

1421907