Invention Grant
- Patent Title: Technique for terminating call set up in a CSFB situation
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Application No.: US15351985Application Date: 2016-11-15
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Publication No.: US10231278B2Publication Date: 2019-03-12
- Inventor: Ralf Keller , Karl-Peter Ranke
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Sage Patent Group
- Main IPC: H04W76/19
- IPC: H04W76/19 ; H04W76/18 ; H04W8/08 ; H04W76/30 ; H04W4/02 ; H04W8/02 ; H04W36/00
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
- US20170099695A1 Technique for Terminating Call Set Up in a CSFB Situation Public/Granted day:2017-04-06
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