一种基于移动Sink的容迟网络自适应机会路由算法  

A Dynamic Adaptive Opportunistic Routing Algorithm Based on Mobile Sink in Delay Tolerant Sensor Networks

作　　者：徐飚[1] 

机构地区：[1]四川大学计算机学院,成都610000

出　　处：《现代计算机》2016年第1期9-11,共3页Modern Computer

摘　　要：提出一种基于Sink简单固定轨迹的机会路由算法,算法使用改进的机会路由策略,适用于由移动节点组成的延迟容忍无线传感器网络。数据传输采用机会路由策略,每次传输数据包,在包内记录所转发层数,通过自适应算法,动态调整从任意位置将数据发送至Sink路线所需转发层数。实验结果验证算法的有效性。Proposes an opportunistic routing algorithm which is based on the simple mobile sink trajectory. It can be applied to delay tolerant mobile sensor network. The data transmission uses opportunistic routing strategy. Every data packet records the level by which it is transmitted. Through dynamic adapting opportunistic routing algorithm the necessary transmission level is counted. Simulations show that this algo-rithm has a better effectiveness.

关 键 词：容忍延迟传感器网络 机会路由 数据收集 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]