共查询到20条相似文献,搜索用时 15 毫秒
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从网络管理的角度,提出了多媒体通信网层网络结构;基于该结构,提出了多媒体通信网网管系统的体系结构,重点讨论了其中系统结构和管理接口;最后,讨论了多媒体通信网网管系统中ATM传送层网络网管系统的实现技术,并介绍了有关的实验。 相似文献
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Network Management Information Models 总被引:1,自引:0,他引:1
Andreas Pilz Joachim Swoboda 《AEUE-International Journal of Electronics and Communications》2004,58(3):165-171
In the first part of this paper, a basic introduction to network management is given and the demand for standards and models of management information is addressed. Existing and new network management standards are then classified, and an overview on the Common Information Model CIM and the Web-Based Enterprise Management WBEM is given. Furthermore, classes for a Network Security Service and finally a Firewall Policy Model are proposed. The proposals are CIM extensions for security management and are being discussed with the Distributed Management Task Force DMTF to become a standard. 相似文献
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智能网是80年代中期出现的一种新型网络,因其能够快速灵活的在网络中引入新业务而得以迅速发展,并成为未来电信网的方向。电网管理网作为现代电信网的有效管理手段,必须对智能网的发展产生巨大影响,而智能网的发展也将使TMN的管理功能更加完善。本文将首先介绍智能网的管理要求,然后从网络管理的角度探讨其与TMN的相互关系。 相似文献
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Yuan-Hui Yu 《中国电子科技》2007,5(3):215-217
The technical characters of mobile agent (MA) originated in the distributional artificial intelligence domain is introduced. A network management construction based on agent (NMCA) is then proposed. The NMCA structure features are elaborated in detail. A prototype design of NMCA is given by using the jKQML programming. The establishment of NMCA platform will be helpful to reduce the correspondence load of network management and improves the efficiency and the expansion ability of network management systems. 相似文献
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在对各种网管体系结构进行比较以及对Web技术的特点做了简要介绍的基础上,介绍了一种基于Web的分布式网络管理体系结构,并对这一网管体系结构及其特性进行描述.接着给出了3种实现技术,并在一定条件下研究了3种不同技术实现的这种网管体系结构的性能. 相似文献
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Chan P.M.L. Sheriff R.E. Hu Y.F. Conforto P. Tocci C. 《Communications Magazine, IEEE》2001,39(12):42-51
The next generation in mobility management will enable different mobile networks to interoperate with each other to ensure terminal and personal mobility and global portability of network services. However, in order to ensure global mobility, the deployment and integration of both satellite and terrestrial components are necessary. This article is focused on issues related to mobility management in a future mobile communications system, in a scenario where a multisegment access network is integrated into an IP core network by exploiting the principles of Mobile IP. In particular, attention is given to the requirements for location, address, and handover management. In a heterogeneous environment, the need to perform handover between access networks imposes particular constraints on the type of information available to the terminal and network. In this case, consideration will need to be given to parameters other than radio characteristics, such as achievable quality of service and user preference. This article proposes a new approach to handover management by applying the fuzzy logic concept to a heterogeneous environment. The article concludes with a presentation of mobility management signaling protocols 相似文献
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公安内网综合安管系统设计及效益分析 总被引:1,自引:0,他引:1
文章就如何对公安内网网络进行有效管理展开讨论研究,通过分析网络俘在的问题,提出公安内网网络安全管理系统建设方面的需求,从而设计出一套结合网络安全管理平台、网络设备监控与分析系统和用户安全管理系统的综合安管系统。最后,还分析了本综合安管系统在公安内网管理上产生的效益。 相似文献
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对时钟同步网网管系统的逻辑结构、应用方式和设备接口协议等方面进行了阐述,针对目前实际应用中存在的几种管理方式,给出了相对应的网管解决方案。 相似文献
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移动Adhoc网络中的密钥管理 总被引:3,自引:2,他引:1
文章首先介绍了移动Adhoc网络面临的主要安全威胁,并由此得到在Adhoc网络中应用PKI的重要意义。并介绍了目前现有的Adhoc网络密钥管理最基本的两个方案:分布式公钥管理方案和自组织公钥管理方案,分别论述了其基本原理以及不足之处。 相似文献
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Several significant steps have been taken to respond to the need for better network management for the evolving U.S. telecommunications network. The current approach provides an economical balance between automatic and manual network management capabilities. With the rapid introduction of Stored Program Controlled (SPC) switching systems and the Common Channel Interoffice Signaling (CCIS) system, more emphasis is being placed on continued improvement in automatic controls. Advances in manual network management controls and real-time surveillance capabilities have been accomplished primarily through the introduction of computer-based systems which support the operation of centralized Network Management Centers (NMC's). Also, new controls are introduced for forthcoming SPC-CCIS network services. The evolution, status, and future needs for network management of the coterminous U.S. telecommunications network are presented. An extensive bibliography is given. 相似文献