Inventor
NA CHONGNING
CN68 patents
⚠️ This page may combine multiple inventors who share the name “NA CHONGNING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTT DOCOMO INC
40 patentsUS11637672B2Apr 25, 2023
Terminal and wireless communication method for receiving a demodulation reference signal
NTT DOCOMO INC11 citations86
US11444676B2Sep 13, 2022
User terminal and radio communication method
NTT DOCOMO INC8 citations86
US10389418B2Aug 20, 2019
Beam selecting method, base station, and user equipment
NTT DOCOMO INC12 citations84
US9788332B2Oct 10, 2017
Radio base station, radio communication system and radio communication method
NTT DOCOMO INC7 citations84
US11758558B2Sep 12, 2023
Apparatus and system for allocation of a downlink shared channel
NTT DOCOMO INC4 citations75
US11425734B2Aug 23, 2022
User equipment and reference signal transmission method
NTT DOCOMO INC6 citations74
US12176983B2Dec 24, 2024
Method of transmitting channel state information-reference signal (CSI-RS), base station, and user equipment
NTT DOCOMO INC2 citations73
US11888570B2Jan 30, 2024
User terminal and radio communication method
NTT DOCOMO INC2 citations73
US11838933B2Dec 5, 2023
User terminal and radio communication method
NTT DOCOMO INC3 citations73
US11438965B2Sep 6, 2022
User equipment in wireless communication system
NTT DOCOMO INC5 citations73
US11432365B2Aug 30, 2022
User terminal and radio communication method
NTT DOCOMO INC4 citations73
US11411694B2Aug 9, 2022
Method of aperiodic signal transmission, base station, and user equipment
NTT DOCOMO INC2 citations73
US11303408B2Apr 12, 2022
Reference signal transmission and reception method and apparatus for beam management
NTT DOCOMO INC4 citations73
US11272390B2Mar 8, 2022
User terminal and radio communication method
NTT DOCOMO INC2 citations73
US11245450B2Feb 8, 2022
Reference signal transmission method, channel state information feedback method, base station and mobile station
NTT DOCOMO INC4 citations73
US11234260B2Jan 25, 2022
Method for transmitting uplink control information and mobile station
NTT DOCOMO INC3 citations73
US11219056B2Jan 4, 2022
User terminal and radio communication method
NTT DOCOMO INC2 citations73
US11212794B2Dec 28, 2021
Base station and user equipment
NTT DOCOMO INC3 citations73
US11057154B2Jul 6, 2021
Method and apparatus for rate matching interleaving for polar codes
NTT DOCOMO INC2 citations73
US10840991B2Nov 17, 2020
User equipment and method for selection of CSI reference signal and CSI reporting in a beam forming system with multiple beams
NTT DOCOMO INC3 citations73
US10270501B2Apr 23, 2019
Mobile station, radio base station, and radio communication method
NTT DOCOMO INC3 citations73
US10256886B2Apr 9, 2019
Base station, user equipment, and method for determining precoding matrix
NTT DOCOMO INC2 citations73
US11228463B2Jan 18, 2022
Sounding reference signal transmission method, base station, and user equipment
NTT DOCOMO INC2 citations71
US12244527B2Mar 4, 2025
User terminal and radio communication method
NTT DOCOMO INC0 citations63
US11894925B2Feb 6, 2024
Channel state information reference signal transmission method and base station
NTT DOCOMO INC1 citations63
US11375384B2Jun 28, 2022
Beamforming common channels in 5G new radio
NTT DOCOMO INC0 citations63
US11218202B2Jan 4, 2022
Beam configuration method, a mobile station and a base station
NTT DOCOMO INC0 citations63
US11159269B2Oct 26, 2021
Method of acquiring channel state information (CSI), user equipment (UE), and transmission and reception point (TRP)
NTT DOCOMO INC0 citations63
US11128396B2Sep 21, 2021
User terminal, a feedback method at the user terminal, a base station and a method at the base station
NTT DOCOMO INC1 citations63
US11129038B2Sep 21, 2021
Hybrid channel quality measurement method and user equipment
NTT DOCOMO INC0 citations63
US10892808B2Jan 12, 2021
Method of acquiring channel state information
NTT DOCOMO INC1 citations63
US10804990B2Oct 13, 2020
Base station and user equipment
NTT DOCOMO INC1 citations63
US10313911B2Jun 4, 2019
Mobile station, base station and radio communication method
NTT DOCOMO INC1 citations63
US11791879B2Oct 17, 2023
Terminal, base station, radio communication method, and system for controlling semi-persistent channel state information reporting
NTT DOCOMO INC0 citations62
US11553514B2Jan 10, 2023
User terminal and radio communication method
NTT DOCOMO INC1 citations62
US11452099B2Sep 20, 2022
User terminal and radio communication method
NTT DOCOMO INC0 citations62
US11229020B2Jan 18, 2022
User terminal and radio communication method
NTT DOCOMO INC0 citations62
US11201714B2Dec 14, 2021
User terminal and radio communication method
NTT DOCOMO INC0 citations62
US11184027B2Nov 23, 2021
Encoding method and encoder
NTT DOCOMO INC0 citations62
US10892809B2Jan 12, 2021
Method and apparatus for transmitting CSI feedback information for multiple beams
NTT DOCOMO INC1 citations62
NA CHONGNING
3 patentsUS8861637B2Oct 14, 2014
Pre-coding method, pre-decoding method, transmitter and mobile terminal based on interference alignment
NA CHONGNING11 citations83
US8700805B2Apr 15, 2014
Method for synchronizing clocks in a communication network
NA CHONGNING6 citations81
US8670491B2Mar 11, 2014
Device and method for time synchronization in a communication network
NA CHONGNING4 citations70
Zhejiang Lab
2 patentsDOCOMO INNOVATIONS INC
2 patentsSIEMENS AG
1 patentUNIFY GMBH & CO KG
1 patentDONOMO INNOVATIONS INC
1 patentShowing the top 50 of 68 patents by PatentIndex Score.