Localization Algorithms for Mobile Wireless Sensor Networks: A Review and Future Scope
نویسنده
چکیده
Many applications in wireless sensor networks require sensor nodes to obtain their absolute geographical positions. There are various localization algorithms have been recently proposed. Localization – finding the position of individual sensor nodes-remains one of the most difficult research challenges. Many applications based on networked sensors require location awareness; a node must be able to find its location.This paper presents a reviewof some localization algorithms which used different techniques such as CAB, GRAHAM’S SCAN, QUERY MODEL, EVENT TRIGGERED DISTRIBUTED OPTIMIZATION, and BILATERATION.
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