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OALib Journal期刊
ISSN: 2333-9721
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Self Configurable Re-link Establishment using Continuous Neighbour Discovery in Asynchronous Wireless Sensor Networks

Keywords: Neighbour discovery mechanisms , network life time , delay , static nodes , sensor activity.

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Abstract:

In many sensor networks the nodes are static and node connectivity is matter to changes because of disturbance in wireless communication, transmission power varies, or loss of synchronization between neighbouring nodes. Hence, the immediate neighbours is aware of its next sensor, it must continuously maintain its view, we call this process as continuous neighbour discovery. In this work we distinguishbetween neighbour discovery during sensor network initialization and as well as in it’s network life time. We focus on the latter and view it as a joint task of all the nodes in every connected segment. Each sensor employs a simple protocol in a coordinate effort to reduce power consumption without increasing the delay required to detect hidden sensors in the network.

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