Utility-based resource allocation for soft QoS traffic in wireless networks

Authors:
Cao Yuan;Hongcai Feng;Yaqin Li;Zhongxun Zhu
Affiliations:
Wuhan Polytechnic University, Department of Computer and Information Engineering;Wuhan Polytechnic University, Department of Computer and Information Engineering;Wuhan Polytechnic University, Department of Computer and Information Engineering;South Central University for Nationalities, Department of Computer Science
Venue:
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Year:
2009

Citing 3
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Abstract

This paper studies the utility-maximization resource allocation problem for soft QoS traffic in wireless networks, which demands certain amount of bandwidth for normal operation but allows some flexibility. With deviations to the known approaches and solutions, we propose a novel utility optimization model, which bounds the bandwidth allocation of each flow around its desired value and allows certain flexibility. We theoretically analyse this model and give a complete procedure to obtain the solution.