Low power consumption data retransmission strategy in WSNs based on network coding

LONG Zhao-hua; LIU Jian-jun; JIANG Gui-quan; GAO Yong-gui

doi:10.13873/j.1000-97872013.08.023

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Low power consumption data retransmission strategy in WSNs based on network coding

更新时间：2025-09-11

- Low power consumption data retransmission strategy in WSNs based on network coding
- Vol. 32, Issue 8, Pages: 35-38(2013)
- 作者机构：
  
  重庆邮电大学计算机科学与技术学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872013.08.023
  CLC： TN929.5;TP212.9
- Published：2013
- 稿件说明：
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[1]龙昭华,刘建军,蒋贵全,高永贵.WSNs中基于网络编码的低功耗数据重传策略[J].传感器与微系统,2013,32(08):35-38.

LONG Zhao-hua, LIU Jian-jun, JIANG Gui-quan, et al. Low power consumption data retransmission strategy in WSNs based on network coding[J]. 2013, 32(8): 35-38.
[1]龙昭华,刘建军,蒋贵全,高永贵.WSNs中基于网络编码的低功耗数据重传策略[J].传感器与微系统,2013,32(08):35-38. DOI： 10.13873/j.1000-97872013.08.023.

LONG Zhao-hua, LIU Jian-jun, JIANG Gui-quan, et al. Low power consumption data retransmission strategy in WSNs based on network coding[J]. 2013, 32(8): 35-38. DOI： 10.13873/j.1000-97872013.08.023.

摘要

在睡眠调度机制下

结合网络编码

提出了一种适合于有固定睡眠概率的无线传感器网络（WSNs）低功耗数据重传策略

该方法根据节点在不同时刻的休眠状况

将醒着节点丢失的数据包用网络编码进行重传

通过理论分析和仿真验证了该方法在保证数据正确重传的基础上

能够有效地减少数据包的传输次数

延长网络的使用寿命。

Abstract

With combination of sleep scheduling mechanism and network coding

a strategy for lowpower consumption data retransmission is proposed which is suitable for wireless senor networks（WSNs）with stable sleep probability.According to dormant status of nodes at different times

lost data packets of awake nodes can be retransmitted by network coding.At the same time

theoretical analysis and simulation can verify that the method can reduce times of transmission of data packets effectively on basis of assurance of correctness of retransmission

and life time of network can be prolonged.

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Keywords

references

XORs in the air [J] . Sachin Katti,Hariharan Rahul,Wenjun Hu,Dina Katabi,Muriel Médard,Jon Crowcroft. IEEE/ACM Transactions on Networking （TON） . 2008 (3)

An algebraic approach to network coding [J] . Ralf Koetter,Muriel Médard. IEEE/ACM Transactions on Networking （TON） . 2003 (5)

Highly-resilient, energy-efficient multipath routing in wireless sensor networks [J] . Deepak Ganesan,Ramesh Govindan,Scott Shenker,Deborah Estrin. ACM SIGMOBILE Mobile Computing and Communications Review . 2001 (4)

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