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Proceedings Paper

Scheduling and policing in GPRS based on the minimum laxity threshold algorithm
Author(s): Yang Hao; Chun-Pin Hou
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Paper Abstract

The General Packet Radio Service is a packet data service for phase 2+ of Global System for Mobile Communications (GSM). It not only defines the packet-switched data service, but also tries to provide quality of service (QOS) guarantees on data flows. Scheduling is an important aspect in supporting of QOS and GPRS. In this paper, two scheduling algorithms, the Modified Earliest Deadline (MED) and Minimum Laxity threshold (MLT), have been elaborated. Both scheduling algorithms allow GPRS to attain high channel utilization, with MTL performing better than MED.

Paper Details

Date Published: 19 March 2004
PDF: 5 pages
Proc. SPIE 5444, Fourth International Conference on Virtual Reality and Its Applications in Industry, (19 March 2004); doi: 10.1117/12.561187
Show Author Affiliations
Yang Hao, Tianjin Univ. (China)
Chun-Pin Hou, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 5444:
Fourth International Conference on Virtual Reality and Its Applications in Industry
Jizhou Sun; Zhigeng Pan, Editor(s)

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