| 3G漫游的探讨 |
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| 引用本文： | 张莹.3G漫游的探讨[J].科技信息,2008(19):76-76. |
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| 作者姓名： | 张莹 |
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| 作者单位： | 中国地质大学〈武汉〉机电学院,湖北武汉430074 |
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| 摘 要： | 漫游是当一个运营商处在另一个运营商的覆盖范围里时,允许前者的用户使用后者业务的一种业务。漫游,是GSM成功的原因之一。对于3G网络,漫游更是理所当然的。本文主要探讨地是3G漫游中的主要问题,关注了2G/3G漫游和IMS漫游这几个方面。
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| 关 键 词： | 漫游 网络覆盖 IP多媒体子系统 |
The Discussion on the 3G roaming |
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| Zhang Ying.The Discussion on the 3G roaming[J].Science,2008(19):76-76. |
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| Authors: | Zhang Ying |
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| Institution: | Zhang Ying (Faculty of Mechanical and Electronic Engineering(Wuhan), China University of Geosciences Wuhan 430074) |
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| Abstract: | Roaming is a service that allows a subscriber of one operator to use the services of another operator when inside the latter's coverage area.Roaming over GSM is one of the reasons why it became successfully.Roaming is taken for granted by 3G users.The paper chiefly discuss the issues in 3G,especially roaming between 2G and 3G and IMS roaming. |
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| Keywords: | Roaming Network coverage IMS |
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