HE Pei, LU Xian-ling, QIN Ning-ning, et al. Information classification based multi-path routing algorithm for wireless sensor networks[J]. 2011, 30(6): 109-111.
HE Pei, LU Xian-ling, QIN Ning-ning, et al. Information classification based multi-path routing algorithm for wireless sensor networks[J]. 2011, 30(6): 109-111. DOI: 10.13873/j.1000-97872011.06.017.
无线传感器网络的信息分级多路径路由算法
摘要
经过分析多路径路由协议的实时性能
提出了一种信息分级的多路径路由(MP-IC)算法。该算法采用最小跳数法创建路由表
建立了可以中转节点选择概率模型
系统根据信息等级调整相关权值
以满足不同等级信息的时延和可靠性能要求。仿真实验表明:与EEAR
EAMMSPEED协议相比
该算法可以有效降低信息时延
具有较高的数据传输可靠性
在多业务流应用方面能够表现出良好的性能。
Abstract
Real-time performance of multi-path routing protocols is analyzed.An information classification-based multi-path routing algorithm is proposed.This new algorithm creates routing table using minimum hop numbers method
set up a probability model
where relevant weight could be adjusted based on the level of information
in order to meet such performance requirements as demand of time delay and reliability of different levels of information.Simulation results indicate that compared with EEAR and EAMMSPEED
the new routing algorithm provides shorter time delay and higher reliability of data transmission.It has good performance on business process context application.