A QoS-Guaranteed Multi-Path Routing Protocol for WVSNs

ZHUO Li; ZHANG Jing; ZHAO Ying-di; LIU Zhi-xing

doi:10.3969/j.issn.0372-2112.2013.06.013

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A QoS-Guaranteed Multi-Path Routing Protocol for WVSNs

更新时间：2025-07-16

- A QoS-Guaranteed Multi-Path Routing Protocol for WVSNs
- Acta Electronica Sinica Vol. 41, Issue 6, Pages: 1122-1129(2013)
- 作者机构：
  
  北京工业大学信号与信息处理研究室,北京,100124
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0372-2112.2013.06.013
  CLC： TP393.02
- Published：2013
- 稿件说明：
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ZHUO Li, ZHANG Jing, ZHAO Ying-di, et al. A QoS-Guaranteed Multi-Path Routing Protocol for WVSNs[J]. Acta Electronica Sinica, 2013, 41(6): 1122-1129.
DOI：

ZHUO Li, ZHANG Jing, ZHAO Ying-di, et al. A QoS-Guaranteed Multi-Path Routing Protocol for WVSNs[J]. Acta Electronica Sinica, 2013, 41(6): 1122-1129. DOI： 10.3969/j.issn.0372-2112.2013.06.013.

摘要

针对无线视频传感器网络网络带宽有限、网络拓扑结构动态不稳定的特点

以及视频传输对实时性的要求

设计并实现了一种面向WVSN的多径QoS保障路由协议-EDQMR协议

该协议不仅考虑了跳数、时延、节点之间的距离等约束条件

也同时将节点剩余能量作为约束条件

以路径能量的消耗最小为代价函数进行最优路径的选择

不仅考虑单个节点的能耗

也均衡了整个网络的能耗.仿真结果表明

与现有的AOMDV协议相比

在时延满足需求的前提下

本文提出的EDQMR协议可以显著提高数据包的传输成功率

并能有效延长网络的工作寿命.

Abstract

For the bandwidth limitation and unstable network topology in wireless video sensor networks(WVSNs)

an energy-efficient

distance-aware and QoS-guaranteed multi-path routing(EDQMR)protocol for WVSNs is proposed in this paper.The optimum routing is selected in the protocol comprehensively considering constrains such as delay

the maximum hop distance and the node residual energy.Simulation results show that when delay requirements are met

compared to existing protocol AOMDV

the proposed EDQMR can significantly enhance the packet delivery ratio while prolonging the network lifetime.

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