摘要
介绍了目前研究业务冲突的主要方法:静态检测和避免方法.通过形式化的方法描述电信业务和系统,离线地仿真检测业务冲突,重新设计存在冲突的业务以避免业务冲突;动态检测和解决方法.通过在线检测,实时地提供解决业务冲突的方案.基于对电信网中业务冲突研究现状的分析,讨论了以上方法的优缺点.提出在下一代网络中研究业务冲突应考虑的关键因素以及利用人工免疫学等方法研究业务冲突的新思路.
Major methods of researching on service feature interactions are described in detail: One of them is static detection which uses formal description technique to specify services and telecommunication system in order to detect service feature interaction off-line, as well as to resolve them with redesigning services; The other is to detect feature interactions on-line and resolve the feature interactions at run-time. Based on the analysis of current researches on the service interactions in telecommunications service of the past decade, the advantages and disadvantages of the above methods are discussed. Furthermore the key factors to be considered in service interaction of NGN (next generation networks) and a new way to study feature interaction in terms of artificial immune are proposed.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2004年第1期1-7,共7页
Journal of Beijing University of Posts and Telecommunications
基金
国家自然科学基金项目(90104024)
国家杰出青年科学基金项目(60125101)
教育部博士点基金项目
