WMSNs is a significant innovation in perception and interaction mode of traditional WSN, the rich multimedia information such as image, audio and video is introduced into the exchange between human and natural space , perception perspective is greatly expanded and . requirement of increasingly complex monitoring environment is also met. Compared to the traditional WSN
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As a special application of the traditional wireless sensor networks (WSNs), the wireless multimedia sensor networks (WMSNs) has deeply changed the communication between human and nature, and extended human’s visual field to any physical space .Right now, WMSNs is being paid wide attention by military, industry and academe because of the applicable worth in national
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Multiple node cooperative communication is an excellent technology that can save energy and deal with the interference. It not only can restrain the interference between the nodes effectively, but also can change the co-channel interference which could undermine the system’s performance into spatial diversity gain. So, the multiple node cooperative communication always absorbs many researchers’attention,
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Nowadays, with the acceleration of the process of informationization,a variety of datasets that need be stored are increasing. The storage system is facing revolutionary changes,and concrete manifestation is the rapid expansion of storage capacity. The rapid increase of storage capacity brings a great challenge to the design of storage system. The past single-point centralized storage
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As a special application and extension of the traditional Wireless Sensor Networks, Wireless Multimedia Sensor Networks (WMSNs) expand human’s horizon to any phsical space. It has shown its potential in many areas, such as future information warfare, space warfare, unmanned combat and civil applications. Besides the common features of the traditional Wireless Sensor Networks, WMSNs
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As a new type of wireless communication, Ad hoc network gains much attention for its flexibility. Since self-organized with no center, its routing protocol is one of the key technologies which affect the network performance. Because of nodes’random movements, the topology changes all the time, unforeknowable. Route flapping means the frequent establishment and revocation of
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