Shiyuan Li

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for feeding back downlink channel feedback inform...
- Patent number 11,043,991
- Issue date Jun 22, 2021
- Sony Corporation
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for feeding back downlink channel feedback inform...
- Patent number 10,298,297
- Issue date May 21, 2019
- Sony Corporation
- Qimei Cui
- 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
Channel information feedback method, user equipment, method for sen...
- Patent number 9,755,806
- Issue date Sep 5, 2017
- Sony Corporation
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communications device and system, radio communications method...
- Patent number 9,693,279
- Issue date Jun 27, 2017
- Sony Corporation
- Qimei Cui
- 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
METHOD AND DEVICE FOR FEEDING BACK DOWNLINK CHANNEL FEEDBACK INFORM...
- Publication number 20210288695
- Publication date Sep 16, 2021
- SONY GROUP CORPORATION
- Qimei CUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR FEEDING BACK DOWNLINK CHANNEL FEEDBACK INFORM...
- Publication number 20190222269
- Publication date Jul 18, 2019
- SONY CORPORATION
- Qimei Cui
- 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
RADIO COMMUNICATIONS DEVICE AND SYSTEM, RADIO COMMUNICATIONS METHOD...
- Publication number 20150016425
- Publication date Jan 15, 2015
- SONY CORPORATION
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL INFORMATION FEEDBACK METHOD, USER EQUIPMENT, METHOD FOR SEN...
- Publication number 20140211653
- Publication date Jul 31, 2014
- SONY CORPORATION
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR FEEDING BACK DOWNLINK CHANNEL FEEDBACK INFORM...
- Publication number 20130201862
- Publication date Aug 8, 2013
- 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

Person

Patents Grantslast 30 patents

Method and device for feeding back downlink channel feedback inform...

Method and device for feeding back downlink channel feedback inform...

Codebook based channel information feedback method, device and system

Channel information feedback method, user equipment, method for sen...

Radio communications device and system, radio communications method...

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

METHOD AND DEVICE FOR FEEDING BACK DOWNLINK CHANNEL FEEDBACK INFORM...

METHOD AND DEVICE FOR FEEDING BACK DOWNLINK CHANNEL FEEDBACK INFORM...

CODEBOOK BASED CHANNEL INFORMATION FEEDBACK METHOD, DEVICE AND SYSTEM

CODEBOOK BASED CHANNEL INFORMATION FEEDBACK METHOD, DEVICE AND SYSTEM

RADIO COMMUNICATIONS DEVICE AND SYSTEM, RADIO COMMUNICATIONS METHOD...

CHANNEL INFORMATION FEEDBACK METHOD, USER EQUIPMENT, METHOD FOR SEN...

METHOD AND DEVICE FOR FEEDING BACK DOWNLINK CHANNEL FEEDBACK INFORM...

CODEBOOK BASED CHANNEL INFORMATION FEEDBACK METHOD, DEVICE AND SYSTEM

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