| LTE与2G/3G用户数据融合过渡方案分析 |
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| 引用本文： | 李赟,刘宇,郭红峰,赵远. LTE与2G/3G用户数据融合过渡方案分析[J]. 电信工程技术与标准化, 2013, 0(8): 12-15 |
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| 作者姓名： | 李赟 刘宇 郭红峰 赵远 |
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| 作者单位： | [1]中国移动通信集团设计院有限公司,北京100080 [2]中国移动通信集团广东有限公司,广州510623 |
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| 摘 要： | 在LTE网络与2G/3G互操作场景下,2G/3G HLR和EPC HSS中会存放同一用户的不同数据,为保持数据的一致性,大多数运营商选择采用融合HLR/HSS设备存储用户数据。为实现现网用户不换号使用LTE业务,需要将现网已有的大量2G/3G HLR全部升级为融合设备,工期较长且投资很大。各机构和厂家都提出了针对单用户进行迁移的过渡方案。本文将针对主要的3种过渡方案从方案原理、现网改造需求、存在问题等方面进行分析,给出部署建议。
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| 关 键 词： | LTE 用户数据融合 FNR 单用户携出 |
Analysis on transition solutions of user data convergence |
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| LI Yun,LIU Yu,GUO Hong-feng,ZHAO Yuan. Analysis on transition solutions of user data convergence[J]. Telecom Engineering Technics and Standardization, 2013, 0(8): 12-15 |
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| Authors: | LI Yun LIU Yu GUO Hong-feng ZHAO Yuan |
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| Affiliation: | 1 China Mobile Group Design Institute Co., Ltd., Beijing 100080, China; 2 China Mobile Group Guangdong Co., Ltd Guangzhou 510623, China) |
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| Abstract: | In order to keep the consistency of user data in LTE and GSM/UMTS network, most communication operators prefer store user data in converged HSS/HLR, but it will take much time in transforming all existing HLR to converged HSS/HLR for providing LTE service to subscribers with existing telephone number, it will be necessary to deploy transition solution of user data storage in order to meet the requirement of time to market. This article precisely analyzes three major transition solutions in different aspects and makes suggestions on deployment. |
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| Keywords: | LTE user data convergence FNR mobile number portability |
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