可重构柔性网络中网络资源控制的冲突检测机制  

A mechanism of detecting resources control conflicts in reconfigurable flexible networks

作　　者：袁博[1] 汪斌强[1] 孔维功[1] 单心悦[2] 

机构地区：[1]国家数字交换系统工程技术研究中心,郑州450002 [2]武汉理工大学信息工程学院,武汉470030

出　　处：《中国科技论文》2012年第7期498-502,共5页China Sciencepaper

基　　金：国家重点基础研究发展计划(973计划)资助项目(2012CB315905;2012CB315906)

摘　　要：为了实现网络重构过程中的网络资源控制,减少因资源控制冲突引起的重构失败,提出了一种可重构柔性网络环境中的冲突检测机制。该机制考虑了重构策略的执行与资源状态间的关系,通过对资源重构机制建模获得重构策略执行间的时序关系,根据策略执行间的相互影响进行冲突检测。提出的冲突检测机制与传统检测机制相比减少了人工判断和控制的参与,扩大了资源冲突检测的范围。最后通过实例分析对检测机制的有效性进行了验证。In order to achieve consistent resources control and reduce the times of failed networks reconfiguration, a novel conflicts detection mechanism is presented in recordigurable flexible networks. It models the resources control system by defining resources status and policy actions, and then detects policy conflicts by simulating policy enforcement. It solves the problem that traditional conflicts detection mechanisms add too much burden to the managers and could only be implemented to certain resources control mechanisms. Experiments verify that this mechanism has good perfonnance.

关 键 词：网络资源控制 可重构 柔性网络 冲突检测 策略 

分 类 号：TP393.06[自动化与计算机技术—计算机应用技术]