A Novel VoIP Scheduling Algorithm in IEEE 802.16e System

Xiang Xian Zhu; Xiu Ying Sun; Qi Feng Sun

doi:10.4028/www.scientific.net/KEM.439-440.1463

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 439-440A Novel VoIP Scheduling Algorithm in IEEE 802.16e...

A Novel VoIP Scheduling Algorithm in IEEE 802.16e System

Abstract:

In IEEE 802.16e network, voice over IP (VoIP) scheduling is critical to system performance but no special algorithm is defined in the IEEE 802.16e standard. Based on this thinking, a novel VoIP scheduling algorithm named compensated based VoIP scheduling (CBVS) is proposed. This algorithm compensates the bandwidth of service flow whose bandwidth is lost using the remained bandwidth. The simulation results show that the proposed algorithm improves the performance much and increases the number of VoIP users.

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Periodical:

Key Engineering Materials (Volumes 439-440)

Pages:

1463-1468

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.439-440.1463

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Online since:

June 2010

Authors:

Xiang Xian Zhu, Xiu Ying Sun, Qi Feng Sun

Keywords:

Fairness, IEEE 802. 16e, Scheduling, Voice over IP (VoIP)

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