发明授权
US6073005A Systems and methods for identifying emergency calls in
radiocommunication systems
失效
用于识别无线电通信系统中的紧急呼叫的系统和方法
- 专利标题： Systems and methods for identifying emergency calls in radiocommunication systems
- 专利标题（中）： 用于识别无线电通信系统中的紧急呼叫的系统和方法
-
申请号： US839860申请日： 1997-04-22
-
公开(公告)号： US6073005A公开(公告)日： 2000-06-06
- 发明人: Alex K. Raith , Gregory E. Bottomley , John Diachina
- 申请人： Alex K. Raith , Gregory E. Bottomley , John Diachina
- 申请人地址： NC Research Triangle Park
- 专利权人： Ericsson Inc.
- 当前专利权人： Ericsson Inc.
- 当前专利权人地址： NC Research Triangle Park
- 主分类号： H04W4/22
- IPC分类号： H04W4/22 ; H04H7/04 ; H04Q7/32
摘要：
The handling of emergency calls, e.g., 911 calls, should be performed on an expedited basis. In radiocommunication systems, knowledge by the mobile unit that an emergency call is being placed can be used to expedite and optimize emergency call handling. Various techniques are described herein to identify emergency calls when placed by a mobile user. Moreover, the provision of auxiliary alarm functions for the mobile unit are also described.
公开/授权文献
- USD249056S Water distiller unit 公开/授权日：1978-08-22