| 浅析IMS网络中使用的标识 |
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| 引用本文： | 刘艳.浅析IMS网络中使用的标识[J].广西通信技术,2011(3):10-11,15. |
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| 作者姓名： | 刘艳 |
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| 作者单位： | 广西区通信产业服务有限公司,广西南宁,530023 |
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| 摘 要： | IMS网络中已经不存在PSTN或NGN网络中信令点或GT的概念。全IP的网络结构和灵活的业务决定了其所用的标识不同于传统的PSTN和NGN。在URI的基础上对IMS网络中使用的标识进行了讨论，并探讨了IMS用户使用的IMPU、IMPI及它们之间的关系。
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| 关 键 词： | 多媒体子系统 TEL—URI SIP—URI 户私有标识 用户公有标识 公共业务标识 |
The Identities Used in IMS Network |
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| LIU Yan.The Identities Used in IMS Network[J].Guangxi Communication Technology,2011(3):10-11,15. |
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| Authors: | LIU Yan |
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| Affiliation: | LIU Yan(Guangxi Communication Services Company Limited,Guangxi Nanning 530023,China) |
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| Abstract: | In PSTN or NGN network it has the concepts of signaling point and GT,but in IMS network it does no existed.IMS has a full IP network structure and flexible services which determines the use of the identities is different from the traditional PSTN and NGN.Based on the URI in the IMS network the used identity is discussed.Also the IMPU、IMPI used by IMS subscber and their relationship is dicussed. |
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| Keywords: | IMS TEL-URI SIP-URI IMPI IMPU PSI |
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