发明名称 |
Exchange which extends SIM based authentication and method therefor |
摘要 |
An on-board aircraft telecommunication exchange (32) provides communication and authentication services for M subscriber identity modules (SIMs) using N transceivers (36), where M can be greater than N. Associations between SIMs (56) and transceivers (36) are established when needed. Accordingly, a pool of transceivers 36 is provided to serve the collective needs of many subscribers. A SIM-based authentication process is performed (100) using a subscriber's original SIM (56). That authentication can be extended to a temporary SIM (106) that is substituted for the original SIM throughout the remainder of a flight. Alternatively, the original SIMs (56) may be locked in place and relinquished when a subscriber provides an appropriate PIN.
|
申请公布号 |
US6002929(A) |
申请公布日期 |
1999.12.14 |
申请号 |
US19970939890 |
申请日期 |
1997.09.29 |
申请人 |
MOTOTROLA, INC. |
发明人 |
BISHOP, JR., JAMES WILLIAM;MAGEE, STEVE;MILLER, NATHAN;FREDERICK ROBERT T |
分类号 |
H04B7/185;H04W12/06;H04W84/06;(IPC1-7):H04M11/00;H04Q7/32 |
主分类号 |
H04B7/185 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|