Invention Grant
- Patent Title: Cell selection and reselection for low cost machine-type communication UE
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Application No.: US15232277Application Date: 2016-08-09
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Publication No.: US10154454B2Publication Date: 2018-12-11
- Inventor: Yuanyuan Zhang , Per Johan Mikael Johansson
- Applicant: MEDIATEK Singapore Pte. Ltd.
- Applicant Address: SG Singapore
- Assignee: MEDIATEK Singapore Pte. Ltd.
- Current Assignee: MEDIATEK Singapore Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: Imperium Patent Works
- Agent Helen Mao
- Priority: CN201410108495 20140321
- Main IPC: H04W48/20
- IPC: H04W48/20 ; H04W76/27 ; H04W36/00 ; H04W48/08 ; H04W48/10 ; H04W48/12 ; H04W48/06 ; H04W4/70 ; H04W48/02

Abstract:
Methods and apparatus are provided for low cost machine communication type (LC-MTC) devices for cell selection and cell reselection. In one novel aspect, the LC-MTC UE determines whether the cell is capable of supporting LC-MTC. If the LC-MTC UE determines that LC-MTC is not supported by the cell, the LC-MTC UE considers the cell as barred. The LC-MTC support capability information is provided to the LC-MTC UE in the system information, or in the RRC Connection Release message, or by inheriting from another RAT during the inter-RAT cell (re)selection. The LC-MTC support capability information is indicated per cell or per frequency. In another novel aspect, the LC-MTC UE acquires LC-MTC support capability information of neighbor cells and performs cell reselection based on the LC-MTC support capability information. In one embodiment, the LC-MTC support capability information of neighbor cells is provided in the system information of the serving cell.
Public/Granted literature
- US20160353371A1 Cell Selection and Reselection for Low Cost Machine-Type Communication UE Public/Granted day:2016-12-01
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