WSN as a new information gathering and processing techniques, with the low-power communications technology, sensor technology, MEMS technology, and the rapid development of embedded systems technology, in today's society of information technology, economic, and social progress increasingly play more important role. Any information technology development to a certain stage, will produce and survivability, security and other related issues, in view of the special nature WSN, which can be the basis of survival is survivable topology control study, it is hoped the network topology designed to extend the network life and early death in the individual nodes continue to provide critical services, when fault/intrusion tolerance ability to reach the limit, and can be returned to work with renewable technologies. In this paper, energy saving and renewable technologies for WSN topology were studied and analyzed, put forward their own solutions. This paper summarizes the survivability of WSN. In any unfavorable conditions-based WSN system services should have the ability to continue to meet users' needs. This paper analyzes the characteristics of the wireless sensor network, the network management as the center, from the network management architecture, network topology control and network management protocol three aspects of wireless sensor network management were studied.
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