This paper addresses the problem of dynamic resource control and scheduling algorithms in multi-hop wireless networks with power constrained nodes and time-varying channels. Subject to different per-flow end-to-end delay requirements, a new queue management policy is designed and then, a delay parameter is introduced by combining both delay constraints and path length to destination nodes. By taking advantage of the delay parameter and the queue management policy, this paper proposes a distributed congestion control, routing and scheduling back-pressure algorithm. The proposed algorithm not only achieves high throughput, but also adaptively selects favorable routes according to per-flow delay constraints. Simulation results show our algorithm effectively achieves well- performed delay performance while ensuring the throughput.


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    Title :

    Distributed Delay-Aware Resource Control and Scheduling in Multihop Wireless Networks


    Contributors:
    Ji, Zhe (author) / Wang, Youzheng (author) / Lu, Jianhua (author)


    Publication date :

    2015-09-01


    Size :

    182289 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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