An Algorithm of Wireless Routing Based on Intra-Flow and Inter-Flow Network Coding

TIAN Xian-zhong; ZHOU Qian-wei

doi:10.3969/j.issn.0372-2112.2013.02.029

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An Algorithm of Wireless Routing Based on Intra-Flow and Inter-Flow Network Coding

更新时间：2025-07-16

- An Algorithm of Wireless Routing Based on Intra-Flow and Inter-Flow Network Coding
- Acta Electronica Sinica Vol. 41, Issue 2, Pages: 395-401(2013)
- 作者机构：
  
  浙江工业大学计算机科学与技术学院,浙江,杭州,310023
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0372-2112.2013.02.029
  CLC： TP393
- Published：2013
- 稿件说明：
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TIAN Xian-zhong, ZHOU Qian-wei. An Algorithm of Wireless Routing Based on Intra-Flow and Inter-Flow Network Coding[J]. Acta Electronica Sinica, 2013, 41(2): 395-401.
DOI：

TIAN Xian-zhong, ZHOU Qian-wei. An Algorithm of Wireless Routing Based on Intra-Flow and Inter-Flow Network Coding[J]. Acta Electronica Sinica, 2013, 41(2): 395-401. DOI： 10.3969/j.issn.0372-2112.2013.02.029.

摘要

网络编码能极大提高网络吞吐量和可靠性.该文提出了一种基于流内网络编码与流间网络编码的无线路由算法

首先用改进的流间网络编码策略寻找一条固定路由

发现尽可能多的编码机会以减少传输次数;再用流内网络编码与局部机会路由结合的方法实施每跳的数据包传输

减少数据包的重传次数.理论分析和仿真实验表明

此算法比传统的编码感知路由算法具有更高的吞吐量和可靠性.

Abstract

Network coding can greatly improve network throughput and reliability.This paper presents an algorithm of wireless routing based on intra-flow and inter-flow network coding.First

find a fixed routing using improved inter-flow network coding

which reduce transmission number by finding more coding opportunity.Then

transmit data package at every hop using intra-flow network coding

reduce data retransmission number.It is showed by theory analysis and emulation test that our algorithm obtains higher throughput and more reliability than traditional coding-aware routing.

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