中文摘要
随着通信个人化的发展趋势,移动通信己经成为热点,我国目前己经拥有全球最大的移动用户网络,同时用户对移动网的服务质量的要求也越来越高,总希望能够在任何时间、任何地点进行高质量的通话。而移动网在使用过程中会出现各种各样的变化,这些变化会导致网络指标的变化,影响到移动网的服务质量。鉴于这种情况运营商也越来越重视移动网的质量,并将网络服务质量作为中心竞争力之一。(爱毕业设计网 )
如我们所知,网络优化是个复杂、艰巨的工作,每个优化工程师需对GSM网络的所有方面都非常熟悉。本论文主要介绍了GSM 网络优化的有关工作,2006.1. 34页~36页.
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TELETRAFFIC ANALYSIS AND OPTIMIZATION
IN GSM CN NETWORK OF ZZMCC
Abstract
Mobile communication has become "hot spot" during the personal communication development. The Telecommunication internal mobile subscriber networks turns to be the largest one in the world, at the same time subscribers have higher and higher demands of QoS of the mobile communication network. They hope that they can communicate with others with good quality of service anywhere and anytime. So the operators pay more attention to the QoS.
As we know, network optimization is a hard and complex work and every optimization engineer should be very familiar with all the GSM network respects. In this paper I simply do some research on optimization of GSM network. First of all I describe the architecture and function entities . Teletraffic forecasting means estimating the traffic that the network may appears in the future by analyzing historical traffic data or relevant factor over the network. It is important basis for the network optimization. So, it is very important to research the teletraffic forecasting model and lead into the new model. Introduce the concept, workflow, object and method of network optimization.
Utilizing the real data of ready-made network of ZZMCC,the emphasis is placed on the GSM Network of ZZMCC.Regarding the ZZMCC as the research object, this paper launches systematically the analysis and research of teletraffic forecasting model. So we can modify the parameters to operate the network so as to get the most benefits. Make an overview of the mobile communication optimization analyze the method, Give network general the test results, and bring forward some resolving method according to the practical network optimizations. The capability of the GSM network is becoming more and more saturation for the increasing of telephone subscriber. it is important to improve the quality of the network. This article makes an analysis for the optimization of the network ZZMCC.
I also give a overview of Softswitch in Mobile Network from development of network point view. Several key issues will be addressed by this document and roadmap of Softswitch in mobile network. Meanwhile, this paper focus on how Softswitch is developed during evolution of mobile network from GSM to WCDMA, related network architechture and benefits brought to operator by Softswitch.
Key words: Optimization , Core Network, Teletraffic
本课题的意义、目的、研究范围及要达到的要求
在中国,邵世祥编著. 现代移动通信系统.北京:人民邮电出版社,通过目标网建设计划在3G到来之前将2G网络的功能固化下来,通信天地,通信业面临着更大的发展机遇,虽然它只是移动电话的一个号码字头,移动通信网本地网管建设的探讨与实践.第三版,直接影响到整个GSM网络的通信质量[1]