Invention Grant
US09277383B2 Transfer of emergency services session between disparate subsystems
有权
在不同子系统之间转移紧急服务会话
- Patent Title: Transfer of emergency services session between disparate subsystems
- Patent Title (中): 在不同子系统之间转移紧急服务会话
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Application No.: US13675788Application Date: 2012-11-13
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Publication No.: US09277383B2Publication Date: 2016-03-01
- Inventor: Kaniz Mahdi
- Applicant: Apple, Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Myertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- Main IPC: H04L12/00
- IPC: H04L12/00 ; H04W4/22 ; H04W4/02 ; H04W4/16 ; H04W76/00 ; H04L29/08

Abstract:
Methods and nodes for coordinating communication sessions are described herein. A method includes providing, by a control system, a signaling anchor point at a domain transfer function in a visited multimedia subsystem for an access signaling leg and a remote access signaling leg for a communication session between a user element and a public service access point and coordinating call signaling for the communication session via the access signaling leg and the remote signaling leg.
Public/Granted literature
- US20130095783A1 TRANSFER OF EMERGENCY SERVICES SESSION BETWEEN DISPARATE SUBSYSTEMS Public/Granted day:2013-04-18
Information query