Invention Grant
- Patent Title: Method and entities for inter-domain handover
- Patent Title (中): 域间切换的方法和实体
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Application No.: US12922759Application Date: 2009-03-23
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Publication No.: US08665823B2Publication Date: 2014-03-04
- Inventor: Woonhee Hwang , Frank Mademann , Jari Mutikainen , Curt Wong
- Applicant: Woonhee Hwang , Frank Mademann , Jari Mutikainen , Curt Wong
- Applicant Address: FI Espoo
- Assignee: Nokia Siemens Networks Oy
- Current Assignee: Nokia Siemens Networks Oy
- Current Assignee Address: FI Espoo
- Agency: Squire Sanders (US) LLP
- International Application: PCT/EP2009/053371 WO 20090323
- International Announcement: WO2009/121745 WO 20091008
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
Aspects of the present invention relate to methods and entities involved in enabling and improving inter-domain handover. A PS based RAN such as eUTRAN can identify which potential handover to prepare and which handover to initiate, PS-PS or SR-VCC based on: (1) the UE's SR-VCC capabilities, (2) “SR-VCC indication” from the MME, (3) active VoIP bearer, and (4) target cell capabilities.
Public/Granted literature
- US20110013597A1 METHOD AND ENTITIES FOR INTER-DOMAIN HANDOVER Public/Granted day:2011-01-20
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