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摘要
The AODV routing protocol which is simple and efficient IS often used in wireless sensor networks to transmit data The AODV routing protocol constructs a path from the source node which detects the target to the sink node Whenever the target moves the path will be re constructed and the RREQ packet will be broadcasted to flood the wireless sensor network The localization repair routing protocol sets up a reconstruction area and restricts the broadcast of the RREQ packet to that area to avoid broadcast storm However this method cannot reconstruct the path once the target moves out of the reconstruction area In this paper we pro pose a lightweight routing protocol for mobile target detection When the path breaks because of the movement of the target the nodes can repair the path effectively using the presented routing information to achieve the lightweight effect
- 出版日期2010-12
- 单位苏州大学
