Invention Grant
US09131419B2 Systems and methods for inter-radio access technology (RAT) mobility
有权
无线接入技术(RAT)移动性的系统和方法
- Patent Title: Systems and methods for inter-radio access technology (RAT) mobility
- Patent Title (中): 无线接入技术(RAT)移动性的系统和方法
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Application No.: US14002406Application Date: 2011-04-02
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Publication No.: US09131419B2Publication Date: 2015-09-08
- Inventor: Wolfgang Granzow , Xipeng Zhu , Miguel Griot
- Applicant: Wolfgang Granzow , Xipeng Zhu , Miguel Griot
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent François A. Pelaez
- International Application: PCT/CN2011/072424 WO 20110402
- International Announcement: WO2012/135994 WO 20121011
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W36/14 ; H04W48/00 ; H04W60/04

Abstract:
Methods and apparatus for providing inter-RAT mobility between 2G/3G and 4 networks are described. A UE camped or connected to a GERAN or UTRAN network may be configured to move, either directly or through network-controlled functions, to an LTE network to perform a data call. The UE may then return to a 2G/3G network.
Public/Granted literature
- US20140235242A1 Systems and methods for inter-radio access technology (RAT) mobility Public/Granted day:2014-08-21
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