Invention Application
- Patent Title: USER TERMINAL AND RADIO COMMUNICATION METHOD
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Application No.: US17431120Application Date: 2019-02-15
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Publication No.: US20220140947A1Publication Date: 2022-05-05
- Inventor: Kazuki Takeda , Satoshi Nagata , Lihui Wang
- Applicant: NTT DOCOMO, INC.
- Applicant Address: JP Tokyo
- Assignee: NTT DOCOMO, INC.
- Current Assignee: NTT DOCOMO, INC.
- Current Assignee Address: JP Tokyo
- International Application: PCT/JP2019/005670 WO 20190215
- Main IPC: H04L1/08
- IPC: H04L1/08 ; H04W72/12 ; H04W74/00

Abstract:
To appropriately perform communications even when a random access procedure with less steps than existing steps is performed, an aspect of a user terminal according to the present disclosure includes a transmitting section that transmits a UL signal including a random access preamble and a certain message, a receiving section that receives a DL signal transmitted in response to the UL signal, and a control section that determines whether to retransmit the UL signal, based on at least one of a period since reception of the DL signal, an indication content of the DL signal, and a content of a bit field configured for a downlink control channel included in the DL signal.
Public/Granted literature
- US12003324B2 User terminal and radio communication method Public/Granted day:2024-06-04
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