Invention Grant
- Patent Title: Method for SRVCC solution
- Patent Title (中): SRVCC解决方案
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Application No.: US13884165Application Date: 2011-07-04
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Publication No.: US09402212B2Publication Date: 2016-07-26
- Inventor: Jari Mutikainen , Curt Wong
- Applicant: Jari Mutikainen , Curt Wong
- Applicant Address: FI Espoo
- Assignee: NOKIA SOLUTIONS AND NETWORKS OY
- Current Assignee: NOKIA SOLUTIONS AND NETWORKS OY
- Current Assignee Address: FI Espoo
- Agency: Squire Patton Boggs (US) LLP
- International Application: PCT/EP2011/061182 WO 20110704
- International Announcement: WO2012/062488 WO 20120518
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04L29/06

Abstract:
A method is provided for single radio voice call continuity from E-UTRAN to UTRAN, comprising receiving a single radio voice call continuity request for handover from packet switched access of a source radio access network to circuit switched access of a target radio access network, sending a query to determine whether last active session is a voice only or a video session, and receiving a response to said query indicating whether said last active session is a voice only or a video session.
Public/Granted literature
- US20130294407A1 METHOD FOR SRVCC SOLUTION Public/Granted day:2013-11-07
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