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作为一种具有感知、计算和通信能力的新型通信网络,无线多媒体传感器网络在军事和民用等诸多领域具有广阔的应用前景,已经引起了各国政府和学术界的高度重视。传输控制协议是无线多媒体传感器网络设计的关键技术之一。首先介绍了无线多媒体传感器网络特点与传输控制协议设计面临的挑战,然后对现有传输控制协议进行了分类,并着重分析了几种典型传输控制协议,最后探讨了今后研究的相关问题。
As a new type of communication network with sensing, computing and communication capabilities, wireless multimedia sensor networks have broad application prospects in many fields such as military and civil applications and have drawn great attention from governments and academic circles in various countries. Transmission control protocol is one of the key technologies of wireless multimedia sensor network design. Firstly, the characteristics of wireless multimedia sensor networks and the challenges of transmission control protocol design are introduced. Then, the existing transmission control protocols are classified and several typical transmission control protocols are analyzed. Finally, the related problems of future research are discussed.