An Algorithm for Distributed Fault-Tolerant Topology Control in Heterogeneous Wireless Sensor Network

This paper locations fault tolerant topology control in a heterogeneous Wireless sensor system comprising of a few asset rich super hubs utilized for information handing-off and a substantial number of vitality compelled Wireless sensor hubs. We present k-degree Anycast Topology Control (k-ATC) issue with goal of selecting every sensor's transmission range such that every sensor is k-vertex super hub joined and most extreme sensor transmission force is minimized. Such topologies are required for applications that bolster sensor information reporting even in occasion of disappointments of up to k - 1 sensor hubs. We propose two answers for k-ATC issue an avaricious brought toger calculation that delivers ideal arrangement and an appropriated and restricted calculation that incrementally conforms sensors' transmission range such that k-vertex super hub availability prerequisite is met. Reproduction results are introduced to check our methodologies.