| Uninet SS:支持网络融合和网络开放的软交换系统 |
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| 引用本文： | 苏森.Uninet SS:支持网络融合和网络开放的软交换系统[J].计算机工程,2006,32(17):172-174. |
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| 作者姓名： | 苏森 |
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| 作者单位： | 北京邮电大学网络与交换技术国家重点实验室,北京,100876 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 讨论了支持网络融合和网络开放的软交换系统的特点，提出了一个层次化的软交换体系结构，包括协议适配子系统、呼叫控制子系统、业务适配子系统和OAM子系统。分析了层次化的呼叫控制模型、基于统一消息的协议适配方法和可扩展的Parlay API实现方案。测试结果表明了该系统能够满足国家标准规定的性能要求。
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| 关 键 词： | 网络融合 网络开放 软交换 协议适配 呼叫模型 |
| 文章编号： | 1000-3428（2006）17-0172-03 |
| 收稿时间： | 2006-03-27 |
| 修稿时间： | 2006-03-27 |
Uninet SS:Softswitch Systems on Supporting Network Convergence and Network Openness |
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| SU Sen.Uninet SS:Softswitch Systems on Supporting Network Convergence and Network Openness[J].Computer Engineering,2006,32(17):172-174. |
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| Authors: | SU Sen |
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| Affiliation: | State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876 |
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| Abstract: | Characteristics of softsiwtch which supports network convergence an;t network openness are discussed, and a layered architecture of softswitch is proposed, which includes protocol adaptation subsystem, call control subsystem, service adaptation subsystem and OAM subsystem. Some implementation mechanisms are analyzed, including a layered call control model, a method for protocol adaptation based on unified messages and an extensible scenario for implementing Parlay API. Testing results show this system is satisfied to national standard in performance requirements. |
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| Keywords: | Network convergence Network openness Softswitch Protocol adaptation Call model |
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