发明名称 |
Tunnelling voice over the internet protocol in a cellular network |
摘要 |
A method for tunneling voice over the Internet Protocol (IP) in a cellular network. A Mobile Identification Number (MIN) of a non-IP-enabled handset is mapped to the IP address of a component of a cellular network in communication with that handset. A sub-index is assigned to the handset by the component, wherein the sub-index acts as an extension to the IP Address of the component, so that a non-IP-enabled handset can be correctly identified within the cellular network.
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申请公布号 |
US6751207(B1) |
申请公布日期 |
2004.06.15 |
申请号 |
US20000620639 |
申请日期 |
2000.07.21 |
申请人 |
CELLCO PARTNERSHIP |
发明人 |
LEE JAU YOUNG;LEE WILLIAM C. Y. |
分类号 |
H04L29/06;H04L29/12;H04M7/00;H04W80/04;(IPC1-7):H04Q7/24 |
主分类号 |
H04L29/06 |
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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