Invention Grant
- Patent Title: Mobile communication system, base station, and user terminal
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Application No.: US15617453Application Date: 2017-06-08
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Publication No.: US09844095B2Publication Date: 2017-12-12
- Inventor: Hiroyuki Urabayashi , Noriyoshi Fukuta
- Applicant: KYOCERA CORPORATION
- Applicant Address: JP Kyoto
- Assignee: KYOCERA Corporation
- Current Assignee: KYOCERA Corporation
- Current Assignee Address: JP Kyoto
- Agency: Studebaker & Brackett PC
- Priority: JP2014-058040 20140320
- Main IPC: H04W68/00
- IPC: H04W68/00 ; H04W76/04 ; H04W48/12 ; H04W72/00 ; H04W88/12

Abstract:
A user terminal according to one aspect executes a first and second DRX operations. The first DRX operation is an operation of discontinuously monitoring first control information, which is transmitted from the base station via PDCCH, using a C-RNTI that uniquely identifies the user terminal in a cell of the base station. The second DRX operation is an operation of discontinuously monitoring second control information, which is transmitted from the base station via the PDCCH, using a group RNTI assigned to a terminal group including the user terminal. The user terminal monitors the first control information in a first ON duration for the first DRX operation, and monitors the second control information in a second ON duration for the second DRX operation, the second ON duration being independent of the first ON duration.
Public/Granted literature
- US20170273138A1 MOBILE COMMUNICATION SYSTEM, BASE STATION, AND USER TERMINAL Public/Granted day:2017-09-21
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