Xianjun Yang

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatuses for transmitting and receiving downlink con...
- Patent number 12,302,335
- Issue date May 13, 2025
- Fujitsu Limited
- Xianjun Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam failure recovery method and device and communication system
- Patent number 12,107,717
- Issue date Oct 1, 2024
- Fujitsu Limited
- Zhe Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal reception or transmission method and apparatus and system
- Patent number 12,089,223
- Issue date Sep 10, 2024
- Fujitsu Limited
- Zhe Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acknowledgement information feedback apparatus, method and communic...
- Patent number 10,530,531
- Issue date Jan 7, 2020
- Fujitsu Limited
- Xianjun Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Codebook based channel information feedback method, device and system
- Patent number 9,847,825
- Issue date Dec 19, 2017
- Sony Corporation
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method, data demodulation method, apparatus and s...
- Patent number 9,722,844
- Issue date Aug 1, 2017
- Fujitsu Limited
- Xianjun Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Codebook based channel information feedback method, device and system
- Patent number 9,490,888
- Issue date Nov 8, 2016
- Sony Corporation
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Codebook based channel information feedback method, device and system
- Patent number 9,007,995
- Issue date Apr 14, 2015
- Sony Corporation
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for user pairing for uplink multi-user MIMO under...
- Patent number 8,520,616
- Issue date Aug 27, 2013
- Sony Corporation
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MODEL UPDATE METHOD AND APPARATUS IN COMMUNICATION SYSTEM, AND STOR...
- Publication number 20240320547
- Publication date Sep 26, 2024
- DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD
- Shiqiang SUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA TRANSMISSION METHOD, DATA TRANSMISSION APPARATUS AND DATA TRAN...
- Publication number 20240014981
- Publication date Jan 11, 2024
- Datang Mobile Communications Equipment Co., Ltd.
- Xianjun YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL TRANSMISSION...
- Publication number 20220045792
- Publication date Feb 10, 2022
- Fujitsu Limited
- Lei SONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEAM FAILURE RECOVERY METHOD AND DEVICE AND COMMUNICATION SYSTEM
- Publication number 20220006686
- Publication date Jan 6, 2022
- Fujitsu Limited
- Zhe CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL RECEPTION OR TRANSMISSION METHOD AND APPARATUS AND SYSTEM
- Publication number 20210410124
- Publication date Dec 30, 2021
- Fujitsu Limited
- Zhe CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUSES FOR TRANSMITTING AND RECEIVING DOWNLINK CON...
- Publication number 20210136736
- Publication date May 6, 2021
- Fujitsu Limited
- Xianjun YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACKNOWLEDGEMENT INFORMATION FEEDBACK APPARATUS, METHOD AND COMMUNIC...
- Publication number 20180359056
- Publication date Dec 13, 2018
- Fujitsu Limited
- Xianjun YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information Transmission Method, Apparatus and Communication System...
- Publication number 20180343160
- Publication date Nov 29, 2018
- Fujitsu Limited
- Jian ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Random Access and Data Transmission and Co...
- Publication number 20180310329
- Publication date Oct 25, 2018
- Fujitsu Limited
- Xianjun YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMISSION METHOD, DATA DEMODULATION METHOD, APPARATUS AND S...
- Publication number 20160261449
- Publication date Sep 8, 2016
- Fujitsu Limited
- Xianjun YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODEBOOK BASED CHANNEL INFORMATION FEEDBACK METHOD, DEVICE AND SYSTEM
- Publication number 20160119049
- Publication date Apr 28, 2016
- SONY CORPORATION
- Qimei CUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODEBOOK BASED CHANNEL INFORMATION FEEDBACK METHOD, DEVICE AND SYSTEM
- Publication number 20150200719
- Publication date Jul 16, 2015
- SONY CORPORATION
- Qimei CUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODEBOOK BASED CHANNEL INFORMATION FEEDBACK METHOD, DEVICE AND SYSTEM
- Publication number 20120300656
- Publication date Nov 29, 2012
- SONY CORPORATION
- Qimei CUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR USER PAIRING FOR UPLINK MULTI-USER MIMO UNDER...
- Publication number 20110044272
- Publication date Feb 24, 2011
- SONY CORPORATION
- Qimei CUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Xianjun Yang

Person

Patents Grantslast 30 patents

Methods and apparatuses for transmitting and receiving downlink con...

Beam failure recovery method and device and communication system

Signal reception or transmission method and apparatus and system

Acknowledgement information feedback apparatus, method and communic...

Codebook based channel information feedback method, device and system

Data transmission method, data demodulation method, apparatus and s...

Codebook based channel information feedback method, device and system

Codebook based channel information feedback method, device and system

Method and device for user pairing for uplink multi-user MIMO under...

Patents Applicationslast 30 patents

MODEL UPDATE METHOD AND APPARATUS IN COMMUNICATION SYSTEM, AND STOR...

DATA TRANSMISSION METHOD, DATA TRANSMISSION APPARATUS AND DATA TRAN...

METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL TRANSMISSION...

BEAM FAILURE RECOVERY METHOD AND DEVICE AND COMMUNICATION SYSTEM

SIGNAL RECEPTION OR TRANSMISSION METHOD AND APPARATUS AND SYSTEM

METHODS AND APPARATUSES FOR TRANSMITTING AND RECEIVING DOWNLINK CON...

ACKNOWLEDGEMENT INFORMATION FEEDBACK APPARATUS, METHOD AND COMMUNIC...

Information Transmission Method, Apparatus and Communication System...

Apparatus and Method for Random Access and Data Transmission and Co...

DATA TRANSMISSION METHOD, DATA DEMODULATION METHOD, APPARATUS AND S...

CODEBOOK BASED CHANNEL INFORMATION FEEDBACK METHOD, DEVICE AND SYSTEM

CODEBOOK BASED CHANNEL INFORMATION FEEDBACK METHOD, DEVICE AND SYSTEM

CODEBOOK BASED CHANNEL INFORMATION FEEDBACK METHOD, DEVICE AND SYSTEM

METHOD AND DEVICE FOR USER PAIRING FOR UPLINK MULTI-USER MIMO UNDER...