【作者】 仲新林； 江国华； 赵国安；

【Author】 ZHONG Xin-lin;JIANG Guo-hua;ZHAO Guo-an;Nanjing University of Aeronautics and Astronautics;

【机构】 南京航空航天大学；

【摘要】 GPSR是一种典型的基于地理位置信息的无线传感器网络路由协议,本文分析总结了GPSR在处理空洞时遇到的问题,介绍了一种新的空洞处理技术。通过阻止数据包在转发过程中沿着空洞边界节点进行转发,从而避免空洞边界节点能量被过早耗尽,同时避免了数据包在转发过程中发生碰撞而丢失,一定程度上实现了能量均衡。更多还原

【Abstract】 GPSR is a style protocol of wireless sensor networks routing protocol based on location information.Some problems that GPSR handles voids are analysed and summarized,and a new technique of void handling is introduced in this paper.The method is that preventing data packet from traveling along the boundaries of voids.It avoids the energy of the nodes on boundaries of voids excessively consumed and the data packet collision in these nodes.To some extent,the energy balance is achieved.更多还原