A robust congestion control scheme for cluster wireless multimedia sensor networks with propagation delay and external interference

Xi Hu and Wei Guo

International Journal of Distributed Sensor Networks, 2016, vol. 12, issue 12, 1550147716683407

Abstract: Congestion control in cluster wireless multimedia sensor networks is capable of delivering and gathering multimedia information, while propagation delay and external interference may cause it unable to achieve the maximal network throughput without congestion control. To solve the problem, based on the additive-increase multiplicative-decrease adjustment strategy, a robust congestion control model is proposed with a scheduling scheme in cluster wireless multimedia sensor networks considering the neighbor feedback. The robust congestion control model is a Lur’e-type system. The cluster wireless multimedia sensor network is capable of achieving the desired cluster synchronization with network parameters provided by Lyapunov–Krasovskii functionals. Sufficient conditions of the robust congestion control are formulated by linear matrix inequalities. Numerical results show the effectiveness of the proposed scheme.

Keywords: Additive-increase multiplicative-decrease adjustment strategy; cluster wireless multimedia sensor networks; Lyapunov–Krasovskii functionals; random early detection algorithm; robust congestion control (search for similar items in EconPapers)
Date: 2016
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Persistent link: https://EconPapers.repec.org/RePEc:sae:intdis:v:12:y:2016:i:12:p:1550147716683407

DOI: 10.1177/1550147716683407

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