Abstract
In this paper diverse uplink packet scheduling algorithms for voice traffic which can be assumed as CBR were proposed and their performance analyzed. Based on voice traffic model analysis, four types of uplink packet scheduling algorithms, BUS, G-PUS, PUS-PLF and PUS-AMC, were proposed. From simulation results, it was verified that the PUS-AMC algorithm can increase channel capacity up to about 5.7 times compared to other algorithms. Superior performance of the PUS-AMC algorithm was also demonstrated by average packet delay time performance analysis.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Ofuji, Y., Abeta, S., Sawahashi, M.: Fast packet scheduling algorithm based on instantaneous SIR with constraint condition assuring minimum throughput in forward link. In: WCNC 2003, March 2003, vol. 2, pp. 860–865 (2003)
Huang, V., Zhuang, W.: Fair packet loss sharing (FPLS) bandwidth allocation in wireless multimedia CDMA communications. In: Proc. Int’l Conf. 3G Wireless and Beyond, pp. 198–203 (May 2001)
Elwalid, A., Mitra, D.: Design of generalized processor sharing schedulers which statistically multiplex heterogeneous QoS classes. In: Proc. IEEE INFOCOM 1999, vol. 3, pp. 1220–1230 (1999)
Ryu, S., Ryu, B., Seo, H., Shi, M.: Urgency and efficiency based wireless downlink packet scheduling algorithm in OFDMA system. VTC 2005 3, 1456–1462 (2005)
Shin, S., Ryu, B.H.: Packet loss fair scheduling scheme for real-time traffic in OFDMA systems. ETRI J. 26(5), 391–396 (2004)
Ryu, S.W., Ryu, B.H.: Media approach control structure for next generation mobile communication. Journal of Korean Institute of Communication and Sciences 22(9), 51–62 (2005)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2008 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Shin, S., Kim, K., Na, S. (2008). Scheduled Uplink Packet Transmission Schemes for Voice Traffic in OFDMA-Based Wireless Communication Systems. In: Vazão, T., Freire, M.M., Chong, I. (eds) Information Networking. Towards Ubiquitous Networking and Services. ICOIN 2007. Lecture Notes in Computer Science, vol 5200. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-89524-4_8
Download citation
DOI: https://doi.org/10.1007/978-3-540-89524-4_8
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-89523-7
Online ISBN: 978-3-540-89524-4
eBook Packages: Computer ScienceComputer Science (R0)