Invention Grant
- Patent Title: User apparatus and indication method for VoLTE communication
-
Application No.: US15771167Application Date: 2016-09-29
-
Publication No.: US10897783B2Publication Date: 2021-01-19
- Inventor: Yasuharu Konishi , Wuri Andarmawanti Hapsari , Shinya Takeda
- Applicant: NTT DOCOMO, INC.
- Applicant Address: JP Tokyo
- Assignee: NTT DOCOMO, INC.
- Current Assignee: NTT DOCOMO, INC.
- Current Assignee Address: JP Tokyo
- Agency: Osha Bergman Watanabe & Burton LLP
- Priority: JP2015-218980 20151106,JP2015-227829 20151120
- International Application: PCT/JP2016/078846 WO 20160929
- International Announcement: WO2017/077793 WO 20170511
- Main IPC: H04W76/10
- IPC: H04W76/10 ; H04W48/10 ; H04W80/10 ; H04W48/02 ; H04W48/06 ; H04W84/04
Abstract:
A user apparatus according to an embodiment is provided. The user apparatus communicates with a base station, and includes a determination unit configured to, in the case of making a VoLTE call, determine whether a predetermined indicator is included in broadcast information received from the base station; and a transmission unit configured to transmit to the base station an RRC connection request message in which information is included indicating a request for an RRC connection to be established for making a VoLTE call.
Public/Granted literature
- US20180310346A1 USER APPARATUS AND INDICATION METHOD Public/Granted day:2018-10-25
Information query
