发明名称 |
ROAMING METHOD AND DEVICES APPROPRIATE THEREFOR |
摘要 |
The invention relates to a telecommunications method which enables a visited mobile radio telephone network (VPLMN, VPLMN') to be connected to a subscriber of a home mobile telephone network (HPLMN) without roaming agreements with the home mobile radio telephone network (HPLMN). To this end, a first IMSI number (IMSI1) from a number range of the subscriber's home mobile telephone network (HPLMN) and a second IMSI number (IMSI2) from the number range of a partner network (PPLMN) are assigned to the subscriber. The partner network (PPLMN) can be used via additional roaming agreements, and a common subscriber's number (MSISDN) is assigned to both aforementioned IMSI numbers (IMSI1, IMSI2). Both IMSI numbers (IMSI1, IMSI2) can preferably be stored on a common identification module or on different identification modules.
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申请公布号 |
CA2293384(C) |
申请公布日期 |
2008.07.15 |
申请号 |
CA19992293384 |
申请日期 |
1999.03.29 |
申请人 |
SWISSCOM AG |
发明人 |
HEUTSCHI, WALTER;HIRZEL, WERNER;STADELMANN, ANTON NIKLAUS |
分类号 |
H04W8/04;H04W8/06;H04W8/18;H04W8/26 |
主分类号 |
H04W8/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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