Title:
高速パケットデータネットワークにおける緊急コールサービスの実現方法及びシステム
Document Type and Number:
Japanese Patent JP2012506176
Kind Code:
A
Abstract:
The present invention discloses a method and system for providing an emergency calling service for a high speed packet data network based on the CDMA technology. An access network transmits an emergency calling indication carried in an emergency calling message which is initiated by an access terminal to a packet data service node such that the emergency calling service can be implemented under the support of the packet data serving node.
Inventors:
Takatake Zhao
Roh science
Roh science
Application Number:
JP2011531335A
Publication Date:
March 08, 2012
Filing Date:
September 24, 2009
Export Citation:
Assignee:
ZTE CORPORATION
International Classes:
H04M11/04; G08B25/10; H04M11/00; H04W4/90
Domestic Patent References:
| JP2006522549A | 2006-09-28 | |||
| JP2008538478A | 2008-10-23 |
Foreign References:
| WO2007101220A2 | 2007-09-07 |
Attorney, Agent or Firm:
Kenzo Hara International Patent Office
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