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| 基于软交换技术的IPH系统设计与实现 | |
| 引用本文： | 向伟 .基于软交换技术的IPH系统设计与实现[J].重庆师范大学学报(自然科学版),2011,28(1):40-43. |
| 作者姓名： | 向伟 |
| 作者单位： | 四川文理学院,计算机科学系,四川,达州,635000 |
| 摘 要： | 呼叫切换技术作为提高移动网络服务质量的关键,是目前移动网络技术的一个难题.为解决用户位移导致的服务器之间呼叫切换问题,通过对软交换技术及SIP协议的深入剖析,设计并实现了基于软交换技术的IPH呼叫切换系统.对IPH系统的总体架构、功能接口、状态转换及特殊消息类等关键问题进行了详细阐述,并使用WiFi-GSM双模手机对该... |
| 关 键 词： | 软交换 SIP 呼叫服务器 呼叫切换 |
Design and Realization of Softswitch-based Call-handoff System |
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| XIANG Wei .Design and Realization of Softswitch-based Call-handoff System [J].Journal of Chongqing Normal University:Natural Science Edition,2011,28(1):40-43. |
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| Authors: | XIANG Wei |
| Institution: | XIANG Wei(Dept.of Science and Technology,Sichuan University of Arts and Science,Dazhou Sichuan 635000,China) |
| Abstract: | As a key to improve mobile service,call-handoff technique is a great challenge for mobile network currently.To deal with the call-handoff problems between servers causing by displacement,Inter-Processor Handoff(IPH) system,which is based on softswitch technology,is designed.This paper explains some key problems such as the general structure of IPH,function interface,state transition,specific message class,and so on.Meanwhile,WiFi_GSM Bi-Mode mobilephone is utilized to register and verify the handoff system:... |
| Keywords: | SIP |
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