发明名称 |
System and Method for Mobile Telephone Roaming |
摘要 |
A foreign wireless communication system is operated in a local communication network as if the foreign wireless communication system were a local wireless communication system. A data communication link is established between the wireless communication system and a service provider in a local wireless communication network. An outgoing request for authentication information is communicated from the wireless communication system to a remote administration system over the data communication link. The authentication information is received over the data communication link from the administration system and is transmitted over a signal link from the wireless communication system to the service provider. A requested wireless communication service is received at the wireless communication system based on authentication of the wireless communication system by the service provider using the authentication information.
|
申请公布号 |
US2009221265(A1) |
申请公布日期 |
2009.09.03 |
申请号 |
US20080039646 |
申请日期 |
2008.02.28 |
申请人 |
LIU JING;XU RICHARD;QIN XIAOLEI |
发明人 |
LIU JING;XU RICHARD;QIN XIAOLEI |
分类号 |
H04M1/66 |
主分类号 |
H04M1/66 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|