Invention Grant
- Patent Title: Method for reducing battery power consumption of user equipment (UE) during manual CSG selection
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Application No.: US15964407Application Date: 2018-04-27
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Publication No.: US10568030B2Publication Date: 2020-02-18
- Inventor: Pavan Kumar Devarayanigari , Nitesh Pushpak Shah , Prasad Basavaraj Dandra , Vijay Ganesh Surisetty
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: IN236/CHE/2014 20140120
- Main IPC: H04W52/02
- IPC: H04W52/02 ; H04W48/20 ; H04W84/04

Abstract:
A method for connecting to a Registered Public Land Mobile Network (RPLMN) after receiving an accept message with limited service from a user selected CSG cell, which is associated to a different PLMN than the RPLMN during manual CSG selection mode is disclosed. The method includes connecting to the RPLMN based on the availability of the user selected CSG cell in UTRAN. If the user selected CSG cell is not available in UTRAN, then the method includes connecting to the RPLMN by the UE using the stored duplicate value of the RPLMN. If the user selected CSG cell is available in UTRAN, then the method includes sending an ATTACH request to the user selected CSG cell without disabling the EUTRA capabilities. If the ATTACH request is failed, then the method includes connecting to the RPLMN using the stored duplicate value of the RPLMN.
Public/Granted literature
- US20180249411A1 METHOD FOR REDUCING BATTERY POWER CONSUMPTION OF USER EQUIPMENT (UE) DURING MANUAL CSG SELECTION Public/Granted day:2018-08-30
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