Research on Consistent Rule Update in Software-Defined WSN

HUANG Mei-gen; YU Bin

doi:10.3969/j.issn.0372-2112.2019.09.021

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Research on Consistent Rule Update in Software-Defined WSN

更新时间：2025-07-16

- Research on Consistent Rule Update in Software-Defined WSN
- Acta Electronica Sinica Vol. 47, Issue 9, Pages: 1965-1971(2019)
- 作者机构：
  
  信息工程大学,河南,郑州,450001
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China (No.61602513);Open Fund of Key Laboratory of Information Assurance Technology (No.KJ-15-104)
- DOI：10.3969/j.issn.0372-2112.2019.09.021
  CLC： TP393
- Published Online：25 September 2019，
  
  Published：2019
- 稿件说明：
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HUANG Mei-gen, YU Bin. Research on Consistent Rule Update in Software-Defined WSN[J]. Acta Electronica Sinica, 2019, 47(9): 1965-1971.
DOI：

HUANG Mei-gen, YU Bin. Research on Consistent Rule Update in Software-Defined WSN[J]. Acta Electronica Sinica, 2019, 47(9): 1965-1971. DOI： 10.3969/j.issn.0372-2112.2019.09.021.

摘要

遵循控制转发分离思想，软件定义无线传感器网络（Wireless Sensor Network，WSN）数据转发采用基于流的实现方式.因此，软件定义WSN规则更新过程中节点行为可能违背网络属性一致性.针对此，提出每包前向一致性概念，并证明其可保持所有网络属性的更新一致性.在此基础上，通过引入缓存节点与缓存规则简化规则依赖关系，提出一种规则前向一致更新算法，在满足每包前向一致性的同时，支持规则快速并行更新.实验结果表明，算法在规则开销、更新时间和通信开销等关键性能指标上具有较为明显的优势.

Abstract

Following the idea of separation of control and forwarding

the data forwarding of software-defined WSN (Wireless Sensor Network) is implemented in a flow-based manner. Therefore

nodes behavior during rule updating in software-defined WSN may violate network attribute consistency. Therefore

this paper proposes the concept of per-package forwarding consistency and proves that it can maintain the update consistency of all attributes. On this basis

a rule forwarding consistent update algorithm is proposed by introducing cache nodes and rules to simplify dependencies. The algorithm supports fast parallel updates while satisfying the per-package forwarding consistency. The experimental results show that the algorithm has obvious advantages in the rule cost

update time and communication overhead.

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