A two-stage queuing approach to support real-time qos guarantee for multimedia services in TDMA wireless networks

Authors:
Ren-Hao Cheng;Po-Cheng Huang;Mong-Fong Horng;Jiang-Shiung Ker;Yau-Hwang Kuo
Affiliations:
Advanced Multimedia Internet Technology Inc., Yong Kang, Tainan, Taiwan;CSIE, National Cheng Kung University, Tainan, Taiwan;CSIE, Shu-Te University, Kaohsiung, Taiwan;Advanced Multimedia Internet Technology Inc., Yong Kang, Tainan, Taiwan;CSIE, National Cheng Kung University, Tainan, Taiwan
Venue:
PCM'04 Proceedings of the 5th Pacific Rim conference on Advances in Multimedia Information Processing - Volume Part I
Year:
2004

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Abstract

This paper presents a two-stage queuing approach (TSQA) to improve the quality of service when real-time service in wireless channels [1]. In the first stage, the required delay, bandwidth, lose and input rate of different traffic classes are considered to allocate resource. In the second stage, the channel condition of each host is involved to achieve the optimal bandwidth utilization and fairness between hosts. Finally, from the mathematical analysis and simulation results, we confirm that the TSQA really support QoS requirements of real-time multimedia services in the TDAM wireless networks.