基于E-DSDV协议的水下电场通信组网设计与实现

Design and Implementation of Underwater Electrocommunication Network Based on E-DSDV Protocol

水下电场通信移动网络是一种特殊的无线移动通信网络,网络中所有节点地位平等,不存在中心控制节点。为解决水下电场通信节点动态组网过程中存在的路由环路问题,提出一种基于水下电场通信的增强型目的序列距离矢量(Enhance-Destination Sequenced Distance Vector,E-DSDV)路由协议。协议提出可以实时从邻居节点获取接收信息,并将信息转化为网络中需要的序列号,进而可以准确判断路由信息,增强了网络系统的鲁棒性,同时可以消除网络中存在的路由环路。最后,通过仿真和实验验证了E-DSDV协议的有效性和可行性。

Underwater electrocommunication mobile network is a special wireless mobile communication network.All nodes in the network have equal status and there is no central control node.In order to solve the routing loop problem in the dynamic networking process of underwater electrocommunication nodes,this paper proposes an Enhance Destination Sequenced Distance Vector(E-DSDV)protocol based on underwater electrocommunication.The protocol is proposed to obtain the receiving information from the neighbor node in real time and convert the information into the serial number needed in the network,so that the routing information can be accurately judged,which enhances the robustness of the network system and eliminates the routing loop in the network.Finally,the validity and feasibility of E-DSDV protocol are verified by simulation and experiment.