Invention Grant
- Patent Title: Method and arrangements for circuit switched services in communication networks
- Patent Title (中): 通信网络中电路交换业务的方法和布置
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Application No.: US12523147Application Date: 2007-03-23
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Publication No.: US08320291B2Publication Date: 2012-11-27
- Inventor: Goran Rune , Thomas Walldeen , Magnus Hallenstal , Mathias Cramby
- Applicant: Goran Rune , Thomas Walldeen , Magnus Hallenstal , Mathias Cramby
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Priority: SE0700081 20070115; SE0700625 20070313
- International Application: PCT/SE2007/050180 WO 20070323
- International Announcement: WO2008/088258 WO 20080724
- Main IPC: H04H20/71
- IPC: H04H20/71
Abstract:
The present invention relates to methods and arrangements in mobile radio telecommunications for enabling access to Circuit Switched (CS) services for a user equipment (UE) that is connected to a LTE/SAE (Long Term Evolution/System Architecture Evolution) network. The UE's current position is stored in a LTE position format in the LTE network or in the SAE network. The invention provides steps and means for transforming the UE's position in LTE format to position information in CS format for the UE, steps and means for registering the UE in the CS network using said transformed position information, and steps and means for establishing access to CS services provided by said CS network.
Public/Granted literature
- US20100080171A1 METHOD AND ARRANGEMENTS FOR CIRCUIT SWITCHED SERVICES IN COMMUNICATION NETWORKS Public/Granted day:2010-04-01
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