计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (32): 105-108.DOI: 10.3778/j.issn.1002-8331.2008.32.031

• 网络、通信、安全 • 上一篇    下一篇

Parlay/OSA API中MPCC SCF向SIP协议映射的研究

阳旭艳,万晓榆,樊自甫   

  1. 重庆邮电大学 下一代网络应用技术研究所,重庆 400065
  • 收稿日期:2008-05-12 修回日期:2008-07-23 出版日期:2008-11-11 发布日期:2008-11-11
  • 通讯作者: 阳旭艳

Research of MPCC SCF mapping to SIP in Parlay/OSA API

YANG Xu-yan,WAN Xiao-yu,FAN Zi-fu   

  1. Next Generation Network Application Technology Institute,Chongqing University of Posts and Telecommunications,Chongqing 400065,China
  • Received:2008-05-12 Revised:2008-07-23 Online:2008-11-11 Published:2008-11-11
  • Contact: YANG Xu-yan

摘要: MPCC SCF向SIP协议的映射是实现Parlay/OSA呼叫控制API的基础。首先介绍了MPCC SCF向SIP协议映射的步骤,接着提出了MPCC SCF向SIP协议的映射模型,最后以号码翻译业务为例详细分析了该映射模型的工作过程。本文所构建的映射模型能进一步实现对底层SIP协议的屏蔽,为开发者提供标准的与协议无关的Parlay/OSA API。

关键词: 下一代网络, Parlay/OSA API, MPCC SCF, 会话初始化协议, 映射

Abstract: Research of MPCC SCF mapping to SIP is essential for implementation of Parlay Call Conrtol(CC) API.This paper,first,introduces the step of mapping between MPCC SCF and SIP protocol,then brings forward the model of MPCC SCF mapping to SIP,finally,analyzes number translate service’s process in detail.The model designing in this paper can shield underlying SIP protocol,and provide developers with standard and protocol-independent Parlay/OSA APIs.

Key words: Next Generation Network(NGN), Parlay/OSA API(Application Programming Interface), Multi-Party Call Control Service Capability Feature(MPCC SCF), Session Initiation Protocol(SIP), mapping