发明申请
US20060014517A1 Method and apparatus for providing network support for a wireless emergency call
有权
用于为无线紧急呼叫提供网络支持的方法和装置
- 专利标题: Method and apparatus for providing network support for a wireless emergency call
- 专利标题(中): 用于为无线紧急呼叫提供网络支持的方法和装置
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申请号: US10889921申请日: 2004-07-13
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公开(公告)号: US20060014517A1公开(公告)日: 2006-01-19
- 发明人: Deborah Barclay , Terry Jacobson , Douglas Rollender
- 申请人: Deborah Barclay , Terry Jacobson , Douglas Rollender
- 主分类号: H04M11/04
- IPC分类号: H04M11/04 ; H04Q7/20
摘要:
A system is provided to allow a network to obtain the location of a mobile station (e.g. mobile phone) having AGPS/AFLT CDMA capability during an emergency call—without the use of the MPCAP parameter. The MPC invokes the PDE, which is IS-801 AGPS capable, without the MPCAP parameter. The PDE then queries the mobile for its geolocation capabilities, in the absence of the MPCAP parameter. This allows a visited network (e.g. the network in which the mobile station is roaming) to obtain a position (based on IS-801 AGPS/AFLT) for roaming mobile stations that are CDMA AGPS/AFLT capable—without the use of the network MPCAP parameter.
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