Packet fair queueing scheduling in an integrated CDMA system based on channel status information

Authors:
Seung Sik Choi;Yong Ho Kim;Jong Seog Koh;Dong Ho Cho
Affiliations:
Service Lab., Korea Telecom, Seoul, Korea;Service Lab., Korea Telecom, Seoul, Korea;Service Lab., Korea Telecom, Seoul, Korea;Electrical Eng., Korea Advanced Institute of Science and Technology, Taejon, Korea
Venue:
CIC'02 Proceedings of the 7th CDMA international conference on Mobile communications
Year:
2002

Citing 2
Cited 1

A generalized processor sharing approach to flow control in integrated services networks: the single-node case

IEEE/ACM Transactions on Networking (TON)
A scheme for throughput maximization in a dual-class CDMA system

IEEE Journal on Selected Areas in Communications

System-level performance evaluation of UMTS with multi-service

Computer Communications

Quantified Score

Hi-index	0.00

Visualization

Abstract

A Fair Queueing Algorithm is proposed for data services in an integrated voice/data CDMA system. We introduce short-term and long-term fairness concepts to allocate data users fairly. Using these concepts, we propose Weighted Fair Queueing with Status Control (WFQS) in the consideration of a Generalized Processor Sharing (GPS) fluid-flow model. This proposed scheme allocates resources using channel status information. In order to implement this fair resource allocation scheme, a virtual clock for short-term fairness and a credit table method for longterm fairness are used. The throughput and delay of data users could be improved when this scheme is applied to wireless channels....