Invention Grant
- Patent Title: User equipment, base station, and random access control method
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Application No.: US16624024Application Date: 2017-06-27
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Publication No.: US11716763B2Publication Date: 2023-08-01
- Inventor: Tomoya Ohara , Hiroki Harada
- 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
- International Application: PCT/JP2017/023650 2017.06.27
- International Announcement: WO2019/003324A 2019.01.03
- Date entered country: 2019-12-18
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W74/08 ; H04W72/0446

Abstract:
A terminal is disclosed including a receiver that receives configuration information for random access. The terminal also includes a processor that determines a starting symbol position of a random access resource in one or more slots based on the configuration information. The terminal further includes a transmitter that transmits a preamble in a resource starting from the starting symbol position in the one or more slots. In other aspects, a preamble transmission method is also disclosed.
Public/Granted literature
- US20200178306A1 USER EQUIPMENT, BASE STATION, AND RANDOM ACCESS CONTROL METHOD Public/Granted day:2020-06-04
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