Quality of service based resource management for packet switched data over the WCDMA uplink

Author

Das, Pratik ; Khan, Jamil Y.

Author_Institution

Sch. of Electr. Eng. & Comput. Sci., Newcastle Univ., Callaghan, Australia

Volume

7

fYear

2004

fDate

20-24 June 2004

Firstpage

4142

Abstract

This paper presents novel traffic class dependent resource management techniques for packet switched data over the WCDMA uplink in UMTS. A distributed rate scheduling process is integrated with a centralised admission controller to share the radio resource in a single carrier WCDMA system. This combined resource manager prioritises allocations based on traffic classes and transmission delay deadlines. The use of bitrate variability profiles for limited throughput variability is introduced for traffic conditioning. A distributed power control algorithm is also presented. The performance of these processes has been simulated.

Keywords

3G mobile communication; broadband networks; code division multiple access; distributed control; packet switching; power control; quality of service; radio links; resource allocation; telecommunication congestion control; telecommunication network management; telecommunication traffic; QoS; UMTS; WCDMA uplink; bitrate variability profiles; centralised admission controller; distributed power control algorithm; distributed rate scheduling process; packet switched data; quality of service; resource management; traffic class dependent resource management techniques; traffic conditioning; transmission delay; 3G mobile communication; Centralized control; Control systems; Multiaccess communication; Packet switching; Power system management; Quality of service; Radio control; Resource management; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 2004 IEEE International Conference on

Print_ISBN

0-7803-8533-0

Type

conf

DOI

10.1109/ICC.2004.1313328

Filename

1313328