Inventor
OHARA TOMOYA
JP66 patents
Patents
50 patentsUS11310771B2Apr 19, 2022
User terminal and radio communication method
NTT DOCOMO INC10 citations86
US11388683B2Jul 12, 2022
User equipment
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US11818771B2Nov 14, 2023
User equipment and communication method
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US12058082B2Aug 6, 2024
Communication device and communication method
NTT DOCOMO INC2 citations73
US11849431B2Dec 19, 2023
User apparatus
NTT DOCOMO INC2 citations73
US11564222B2Jan 24, 2023
User terminal and transmission timing control method
NTT DOCOMO INC2 citations73
US11388686B2Jul 12, 2022
User terminal and radio communication method
NTT DOCOMO INC3 citations73
US11350403B2May 31, 2022
Terminal and base station apparatus
NTT DOCOMO INC2 citations73
US11129203B2Sep 21, 2021
User apparatus, and random access preamble transmission method
NTT DOCOMO INC2 citations73
US10993174B2Apr 27, 2021
User apparatus, base station, and preamble transmission method
NTT DOCOMO INC4 citations73
US10945225B2Mar 9, 2021
User apparatus, and preamble transmission method
NTT DOCOMO INC2 citations73
US12414191B2Sep 9, 2025
Terminal and communication method
NTT DOCOMO INC1 citations64
US12526119B2Jan 13, 2026
Terminal and base station
NTT DOCOMO INC0 citations63
US12477587B2Nov 18, 2025
User equipment and base station apparatus
NTT DOCOMO INC0 citations63
US12309853B2May 20, 2025
Terminal and transmission method
NTT DOCOMO INC0 citations63
US12150144B2Nov 19, 2024
Terminal, base station apparatus, communication method, and apparatus
NTT DOCOMO INC0 citations63
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Terminal, base station, radio communication method, and system for determining a physical downlink control channel monitoring occasion
NTT DOCOMO INC0 citations63
US11991619B2May 21, 2024
Terminal, base station, radio communication method and system
NTT DOCOMO INC1 citations63
US11902987B2Feb 13, 2024
Radio node and radio communication method
NTT DOCOMO INC0 citations63
US11825430B2Nov 21, 2023
User apparatus and preamble transmission method
NTT DOCOMO INC0 citations63
US11706798B2Jul 18, 2023
User apparatus and base station apparatus
NTT DOCOMO INC0 citations63
US11463926B2Oct 4, 2022
User equipment and base station apparatus
NTT DOCOMO INC0 citations63
US11445551B2Sep 13, 2022
Base station apparatus and user apparatus
NTT DOCOMO INC0 citations63
US11432323B2Aug 30, 2022
User equipment and base station
NTT DOCOMO INC0 citations63
US11388756B2Jul 12, 2022
Terminal for communicating with a base station apparatus
NTT DOCOMO INC0 citations63
US11272545B2Mar 8, 2022
Base station and terminal for transmission of random access preambles in a random access procedure
NTT DOCOMO INC0 citations63
US11234257B2Jan 25, 2022
User equipment, base station, and uplink transmission timing control method
NTT DOCOMO INC0 citations63
US11219068B2Jan 4, 2022
User equipment, base station, and random access method
NTT DOCOMO INC0 citations63
US11122628B2Sep 14, 2021
User equipment apparatus, base station, and random access method
NTT DOCOMO INC0 citations63
US12550119B2Feb 10, 2026
Terminal and communication method
NTT DOCOMO INC0 citations62
US12414151B2Sep 9, 2025
Terminal, communication system, and communication method in a two-step random access procedure
NTT DOCOMO INC0 citations62
US12389333B2Aug 12, 2025
Terminal and communication method
NTT DOCOMO INC0 citations62
US12382500B2Aug 5, 2025
User equipment and control method
NTT DOCOMO INC0 citations62
US12295040B2May 6, 2025
Terminal and communication method
NTT DOCOMO INC0 citations62
US12294553B2May 6, 2025
Terminal performing initial access
NTT DOCOMO INC0 citations62
US12225558B2Feb 11, 2025
Terminal and communication method
NTT DOCOMO INC0 citations62
US12177903B2Dec 24, 2024
User apparatus and base station apparatus
NTT DOCOMO INC0 citations62
US12089266B2Sep 10, 2024
User apparatus and base station apparatus
NTT DOCOMO INC0 citations62
US12082149B2Sep 3, 2024
User equipment and communication method
NTT DOCOMO INC0 citations62
US12035372B2Jul 9, 2024
User equipment
NTT DOCOMO INC1 citations62
US11979913B2May 7, 2024
User equipment and signal monitoring method
NTT DOCOMO INC0 citations62
US11601979B2Mar 7, 2023
User apparatus
NTT DOCOMO INC0 citations62
US11516753B2Nov 29, 2022
User equipment and base station apparatus
NTT DOCOMO INC0 citations62
US11357040B2Jun 7, 2022
User apparatus and base station apparatus
NTT DOCOMO INC0 citations62
US11290972B2Mar 29, 2022
User device and base station apparatus
NTT DOCOMO INC0 citations62
US11265831B2Mar 1, 2022
Terminal and radio communication method for receiving paging channel, and base station for transmitting paging channel
NTT DOCOMO INC0 citations62
US12557101B2Feb 17, 2026
Terminal, base station apparatus and feedback method
NTT DOCOMO INC0 citations61
US12563509B2Feb 24, 2026
Radio communication node and radio communication method for configuring synchronization signals
NTT DOCOMO INC0 citations59
US12598652B2Apr 7, 2026
User equipment and control method
NTT DOCOMO INC0 citations52
US12256438B2Mar 18, 2025
Terminal and transmission method
NTT DOCOMO INC0 citations52
Showing the top 50 of 66 patents by PatentIndex Score.