Invention Grant
- Patent Title: Technique for terminating call set up in a CSFB situation
- Patent Title (中): 在CSFB情况下终止呼叫建立的技术
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Application No.: US13877760Application Date: 2011-05-23
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Publication No.: US09538574B2Publication Date: 2017-01-03
- Inventor: Ralf Keller , Karl-Peter Ranke , Andreas Witzel
- Applicant: Ralf Keller , Karl-Peter Ranke , Andreas Witzel
- Applicant Address: SE Stockholm
- Assignee: TElefonaktiebolaget L M Ericsson (publ)
- Current Assignee: TElefonaktiebolaget L M Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Myers Bigel, P.A.
- International Application: PCT/EP2011/002557 WO 20110523
- International Announcement: WO2012/045375 WO 20120412
- Main IPC: H04W76/06
- IPC: H04W76/06 ; H04W76/02 ; H04W8/08
Abstract:
A technique for controlling set up of a terminating call to a UE in a CSFB situation involving a first MSC paging the UE and a second MSC where the UE is performing a Location Update is described. A method implementation of this technique comprises receiving, from an HLR, a PRN message and forwarding information received in the PRN message to the second MSC.
Public/Granted literature
- US20130288671A1 Technique for Terminating Call Set Up in a CSFB Situation Public/Granted day:2013-10-31
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