Hybrid Scheduling Algorithm for Guaranteeing QoS of Real-time Traffic in WCDMA Enhanced Uplink 


Vol. 32,  No. 11, pp. 1106-1112, Nov.  2007


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  Abstract

As a demand for high speed uplink packet services increases, the WCDMA enhanced uplink, also known as high speed uplink packet access (HSUPA), has been specified in release 6 by 3GPP. This HSUPA will provide various types of multimedia services, such as real-time video streaming, gaming, VoIP, and FTP. Generally, the performance of HSUPA is dominated by scheduling policy. Therefore, it is required to design a scheduling algorithm considering the traffic characteristics to provide QoS guaranteed services in various traffic environments. In this paper, we propose a scheduling algorithm considering the traffic characteristics to guarantee QoS in a mixed traffic environment. Finally, the performance of the proposed scheduling algorithm is evaluated in terms of average packet delay, packet delay jitter, and system throughput using a system level simulator.

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  Cite this article

[IEEE Style]

Y. J. Kang, J. Kim, D. K. Sung, "Hybrid Scheduling Algorithm for Guaranteeing QoS of Real-time Traffic in WCDMA Enhanced Uplink," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 11, pp. 1106-1112, 2007. DOI: .

[ACM Style]

You Jin Kang, Junsu Kim, and Dan Keun Sung. 2007. Hybrid Scheduling Algorithm for Guaranteeing QoS of Real-time Traffic in WCDMA Enhanced Uplink. The Journal of Korean Institute of Communications and Information Sciences, 32, 11, (2007), 1106-1112. DOI: .

[KICS Style]

You Jin Kang, Junsu Kim, Dan Keun Sung, "Hybrid Scheduling Algorithm for Guaranteeing QoS of Real-time Traffic in WCDMA Enhanced Uplink," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 11, pp. 1106-1112, 11. 2007.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880