发明名称 |
Extended number portability database services |
摘要 |
A system and method for providing portability of internet addressing maintains additional IP addressing information in number portability databases located throughout provider domains in a telecommunications network. This additional IP addressing information, in conjunction with additional Number Portability Request messaging information, permits portability of addresses across telecommunication and data communication networks in a transparent fashion.
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申请公布号 |
US6266405(B1) |
申请公布日期 |
2001.07.24 |
申请号 |
US19980221165 |
申请日期 |
1998.12.28 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
MADOUR LILA;SULTANA SHABNAM |
分类号 |
H04L12/56;H04L12/28;H04L29/06;H04L29/12;H04Q3/00;(IPC1-7):H04M3/42;H04M3/54;H04M7/00;H04L12/66 |
主分类号 |
H04L12/56 |
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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