【作者】 章柏；

【导师】 曾志民；

【作者基本信息】 北京邮电大学 ， 电子与通信工程， 2010， 硕士

【摘要】 当前通信产业内部竞争日益激烈,而通信业务市场却日趋饱和,欠费风险居高不下,通信运营商只有尽可能减少预付费和后付费用户离网的可能性,增加所有用户类型的ARPU值,同时减少欠费的风险,才能保持自己的市场份额。对中国联通而言,面对激烈的竞争,只有通过快速的开通新业务,并尽可能减少投资的支出,减少运营成本及欠费风险,才有可能在竞争中处于不败之地。中国联通为了积极地应对竞争,提出了“四个统一”的业务支撑系统战略,并全面加快了支撑系统的建设,在2009年启动了全国7个业界领先的在线计费系统试点工程的建设。作者作为江苏联通在线计费系统联合项目组成员之一,参加了江苏联通在线计费系统工程建设的全过程,积累了一定的工程设计及实施经验。本文将简要介绍在线计费系统的技术架构及其与外围系统之间的关系,介绍作者参与设计的江苏联通在线计费系统工程建设方案,此方案在经过各方面论证可行的基础上,已付诸实施,圆满完成了中国联通集团公司下达的在线计费系统的建设目标。更多还原

【Abstract】 With the ever increasing competition within telecommunication industry, the telecommunication market is becoming saturated, and the risk of arrear is maintaining on high end. The only measure, on the side of operation providers, is to decrease the off-grid of pre-paid and post-paid customers,so that the ARPU values for all customer type can be increased, and the risk of arrear can be reduced.In face of the fierce competition, the only way out to stand in a winning position for China Unicom, is to establish operations on a fast mode, decrease capital spending to the minimum level, cut down on maintenance cost, and lessen arrear risk.In such a competitive environment, China Unicom proposed the "Four Unities" Business Support System strategy, sped up the construction of support system on an overall level,and started up the construction of 7 Online Charging System pilot projects nation wide in 2009.As a team member of JiangSu Unicom Online Charging System Project, the author participated in the whole process of the construction of JiangSu Unicom Online Charging System Project.The paper describes the technical framework of Online Charging System and its relationship with exterior systems, together with the construction blueprint of JiangSu Unicom Online Charging System Project.The blueprint is based on various feasibility analysis, and is been implemented, and achieved the prospective construction targets of group company and provincial company.更多还原