VGDRA Protocol for Mobile Sink in WSN

---------------------------------------------------------------------------***----------------------------------------------------------------------------Abstract – Recently, a virtual Grid-based dynamic routes adjustment scheme for mobile sink-based wireless sensor networks is introduced. This paper presents the proposed implementation of VGDRA and its comparative analysis, in which we are discussing the approach of efficient data delivery using communication of distance priority i.e. avoiding straight line communication which was used in previous VGDRA scheme. While maintaining nearly our scheme aims to minimize the routes reconstruction cost of sensor nodes. In this approach energy model for reducing energy consumption of nodes is used, which will improves lifetime and also reduce cost consumption, avoiding straight line communication which was used in previous VGDRA schme. Optimal routes to mobile sink’s latest location.