北京邮电大学学报

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北京邮电大学学报

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IN CS-2中CPH的研究与相关业务实现

朱君菡,詹舒波   

  1. 北京邮电大学 网络与交换技术国家重点实验室, 北京 100876
  • 收稿日期:2006-01-20 修回日期:1900-01-01 出版日期:2006-05-30 发布日期:2006-05-30
  • 通讯作者: 朱君菡
  • 基金资助:
     

Research on IN CS2 Call Party Handling and Implementa #br# tion of Related Service

ZHU Jun-han,ZHAN Shu-bo   

  1. State Key Laboratory of Networking and Switching Technology, Beijing
    University of Posts and Telecommunications, Beijing 100876, China
  • Received:2006-01-20 Revised:1900-01-01 Online:2006-05-30 Published:2006-05-30
  • Contact: ZHU Jun-han
  • Supported by:
     

摘要: IN CS-2(智能网能力集2)标准中的呼叫方控制能力
使智能网能控制稳定通话状态下的2方或多方呼叫,通过论述国际标准中利用CPH(呼叫方控
制)进行呼叫控制的模式和方法,以及实际应用中存在的问题和解决方法,提出了在现有
网络及开发条件下的实现方案,并以同振业务为例进行了分析.分析结果表明,此种设计方案
能够节省系统资源和提高业务的灵活性,是一种切实可行的方法.

关键词: 呼叫方控制, 连接视图状态, 业务交换功能, 业务控制功能

Abstract: The CPH(call party handling)proposed in ITU
T(international telecommunication union telecommunication standardization s
ector) recommendation for IN(intelligent network) capability set 2 enables IN
to influence twoparty or multiparty calls,The method and model defined in C
S2(capability set 2) are analyzed in detail,some issues about CPH applicatio
ns in the current network are discussed. A solution to CPH is proposed. And a m
ultiparty call sample is carried out in this way. The result shows that this s
olution can save system resource and improve agility of service,and it is a user
ful method in practice.

Key words: call party handling, connection view state, service s witch function, service control function

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