A proposed RED-based scheduling scheme for QoS in WiMAX networks

Po Chun Ting; Chia Yu Yu; Naveen Chilamkurti; Wang Tung-Hsien; Ce Kuen Shieh

doi:10.1109/ISWPC.2009.4800558

A proposed RED-based scheduling scheme for QoS in WiMAX networks

Po Chun Ting, Chia Yu Yu, Naveen Chilamkurti, Wang Tung-Hsien, Ce Kuen Shieh

Department of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

14 Citations (Scopus)

Abstract

IEEE 802.16 standard defines the broadband wireless access specification for WiMAX, but it did not specify a standard scheme for scheduling algorithms and admission control. As a result, we propose an uplink scheduling scheme called Random Early Detection based Deficit Fair Priority Queue (RED-based DFPQ) for WiMAX. RED-based DFPQ adjusts the deficit counter of rtPS based on the current queue length. Our proposed scheme improves the transmission quality of rtPS traffic in WiMAX networks. Our simulation results show that RED-based DFPQ enhances the throughput of rtPS, reduces the delay of rtPS and avoids the starvation of lower priority service classes when compared with other scheduling schemes.

Original language	English
Title of host publication	2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009
DOIs	https://doi.org/10.1109/ISWPC.2009.4800558
Publication status	Published - 2009 Apr 27
Event	2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009 - Melbourne, VIC, Australia Duration: 2009 Feb 11 → 2009 Feb 13

Publication series

Name	2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009

Other

Other	2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009
Country	Australia
City	Melbourne, VIC
Period	09-02-11 → 09-02-13

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Computer Science Applications
Software

Access to Document

10.1109/ISWPC.2009.4800558

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title = "A proposed RED-based scheduling scheme for QoS in WiMAX networks",

abstract = "IEEE 802.16 standard defines the broadband wireless access specification for WiMAX, but it did not specify a standard scheme for scheduling algorithms and admission control. As a result, we propose an uplink scheduling scheme called Random Early Detection based Deficit Fair Priority Queue (RED-based DFPQ) for WiMAX. RED-based DFPQ adjusts the deficit counter of rtPS based on the current queue length. Our proposed scheme improves the transmission quality of rtPS traffic in WiMAX networks. Our simulation results show that RED-based DFPQ enhances the throughput of rtPS, reduces the delay of rtPS and avoids the starvation of lower priority service classes when compared with other scheduling schemes.",

author = "Ting, {Po Chun} and Yu, {Chia Yu} and Naveen Chilamkurti and Wang Tung-Hsien and Shieh, {Ce Kuen}",

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Ting, PC, Yu, CY, Chilamkurti, N, Tung-Hsien, W & Shieh, CK 2009, A proposed RED-based scheduling scheme for QoS in WiMAX networks. in 2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009., 4800558, 2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009, 2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009, Melbourne, VIC, Australia, 09-02-11. https://doi.org/10.1109/ISWPC.2009.4800558

A proposed RED-based scheduling scheme for QoS in WiMAX networks. / Ting, Po Chun; Yu, Chia Yu; Chilamkurti, Naveen; Tung-Hsien, Wang; Shieh, Ce Kuen.

2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009. 2009. 4800558 (2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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