Xizeng DAI

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Uplink signal sending method and terminal
- Patent number 11,881,944
- Issue date Jan 23, 2024
- Huawei Technologies Co., Ltd.
- Xizeng Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for estimating a time of arrival of a radio signal
- Patent number 11,428,774
- Issue date Aug 30, 2022
- Huawei Technologies Co., Ltd.
- Jiantao Xue
- G01 - MEASURING TESTING
Information Patent Grant
Channel estimation method, base station, user equipment, and system
- Patent number 11,095,481
- Issue date Aug 17, 2021
- Huawei Technologies Co., Ltd.
- Qiming Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission device, method, and system
- Patent number 10,849,188
- Issue date Nov 24, 2020
- Huawei Technologies Co., Ltd.
- Xizeng Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel estimation method, base station, user equipment, and system
- Patent number 10,574,485
- Issue date Feb 25, 2020
- Huawei Technologies Co., Ltd.
- Qiming Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for configuring position of frequency resource
- Patent number 10,506,538
- Issue date Dec 10, 2019
- Huawei Technologies Co., Ltd.
- Xizeng Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile terminal positioning method, base station, and node
- Patent number 10,397,893
- Issue date Aug 27, 2019
- Huawei Technologies Co., Ltd.
- Jie Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Communication Method and Apparatus
- Publication number 20250024444
- Publication date Jan 16, 2025
- Huawei Technologies Co., Ltd
- Lili Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND APPARATUS
- Publication number 20240430751
- Publication date Dec 26, 2024
- Huawei Technologies Co., Ltd
- Lili ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Uplink Timing Method and Related Apparatus
- Publication number 20240365256
- Publication date Oct 31, 2024
- Huawei Technologies Co., Ltd
- Lili Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOWNLINK SIGNAL RECEIVING METHOD, TERMINAL, AND SOURCE BASE STATION
- Publication number 20240306063
- Publication date Sep 12, 2024
- Huawei Technologies Co., Ltd
- Xizeng DAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND APPARATUS
- Publication number 20240022380
- Publication date Jan 18, 2024
- Huawei Technologies Co., Ltd
- Lili Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER CONTROL METHOD AND APPARATUS
- Publication number 20240023031
- Publication date Jan 18, 2024
- Huawei Technologies Co., Ltd
- Lili ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Method and Apparatus
- Publication number 20230269618
- Publication date Aug 24, 2023
- Huawei Technologies Co., Ltd
- Lili Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND APPARATUS
- Publication number 20230199667
- Publication date Jun 22, 2023
- Huawei Technologies Co., Ltd
- Liangliang ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND COMMUNICATION APPARATUS
- Publication number 20230180191
- Publication date Jun 8, 2023
- Huawei Technologies Co., Ltd
- Jianghua LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Determining Transmit Power
- Publication number 20230180137
- Publication date Jun 8, 2023
- Huawei Technologies Co., Ltd
- Lili Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION TRANSMISSION METHOD AND COMMUNICATION APPARATUS
- Publication number 20230163933
- Publication date May 25, 2023
- Huawei Technologies Co., Ltd
- Xizeng DAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND APPARATUS
- Publication number 20230164723
- Publication date May 25, 2023
- Huawei Technologies Co., Ltd
- Lili ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND APPARATUS
- Publication number 20230164757
- Publication date May 25, 2023
- Huawei Technologies Co., Ltd
- Liangliang ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND DEVICE
- Publication number 20220053500
- Publication date Feb 17, 2022
- Huawei Technologies Co., Ltd
- Jing HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UPLINK SIGNAL SENDING METHOD AND TERMINAL
- Publication number 20210288753
- Publication date Sep 16, 2021
- Huawei Technologies Co., Ltd
- Xizeng DAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOWNLINK SIGNAL RECEIVING METHOD, TERMINAL, AND SOURCE BASE STATION
- Publication number 20210289410
- Publication date Sep 16, 2021
- Huawei Technologies Co., Ltd
- Xizeng DAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL ESTIMATION METHOD, BASE STATION, USER EQUIPMENT, AND SYSTEM
- Publication number 20200162288
- Publication date May 21, 2020
- Huawei Technologies Co., Ltd
- Qiming LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ESTIMATING A TIME OF ARRIVAL OF A RADIO SIGNAL
- Publication number 20200049791
- Publication date Feb 13, 2020
- Huawei Technologies Co., Ltd
- Jiantao XUE
- G01 - MEASURING TESTING
Information Patent Application
CHANNEL ESTIMATION METHOD, BASE STATION, USER EQUIPMENT, AND SYSTEM
- Publication number 20180167236
- Publication date Jun 14, 2018
- Huawei Technologies Co., Ltd
- Qiming LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UPLINK RANDOM ACCESS METHOD AND RELATED DEVICE
- Publication number 20180049237
- Publication date Feb 15, 2018
- Huawei Technologies Co., Ltd
- Zhiheng GUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMISSION DEVICE, METHOD, AND SYSTEM
- Publication number 20170374707
- Publication date Dec 28, 2017
- Huawei Technologies Co., Ltd
- Xizeng DAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE TERMINAL POSITIONING METHOD, BASE STATION, AND NODE
- Publication number 20170188328
- Publication date Jun 29, 2017
- Huawei Technologies Co., Ltd
- Jie Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONFIGURING POSITION OF FREQUENCY RESOURCE
- Publication number 20170013581
- Publication date Jan 12, 2017
- Huawei Technologies Co., Ltd
- Xizeng Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL
- Publication number 20150229453
- Publication date Aug 13, 2015
- Huawei Technologies Co., Ltd
- Xizeng DAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SENDING AND RECEIVING REFERENCE SIGNAL
- Publication number 20150200763
- Publication date Jul 16, 2015
- Huawei Technologies Co., Ltd
- Xizeng Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR MEASURING ANTENNA SPACE CORRELATION, AND T...
- Publication number 20150118969
- Publication date Apr 30, 2015
- HUAWEI DEVICE CO., LTD.
- Xiaohong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR TRANSMITTING AND RECEIVING PILOT SIGNAL, USER EQUIPMENT,...
- Publication number 20150036631
- Publication date Feb 5, 2015
- Huawei Technologies Co., Ltd
- Jianbing YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Uplink signal sending method and terminal

Method and device for estimating a time of arrival of a radio signal

Channel estimation method, base station, user equipment, and system

Data transmission device, method, and system

Channel estimation method, base station, user equipment, and system

Method and apparatus for configuring position of frequency resource

Mobile terminal positioning method, base station, and node

Patents Applicationslast 30 patents

Communication Method and Apparatus

COMMUNICATION METHOD AND APPARATUS

Uplink Timing Method and Related Apparatus

DOWNLINK SIGNAL RECEIVING METHOD, TERMINAL, AND SOURCE BASE STATION

COMMUNICATION METHOD AND APPARATUS

POWER CONTROL METHOD AND APPARATUS

Communication Method and Apparatus

COMMUNICATION METHOD AND APPARATUS

COMMUNICATION METHOD AND COMMUNICATION APPARATUS

Method and Apparatus for Determining Transmit Power

INFORMATION TRANSMISSION METHOD AND COMMUNICATION APPARATUS

COMMUNICATION METHOD AND APPARATUS

COMMUNICATION METHOD AND APPARATUS

COMMUNICATION METHOD AND DEVICE

UPLINK SIGNAL SENDING METHOD AND TERMINAL

DOWNLINK SIGNAL RECEIVING METHOD, TERMINAL, AND SOURCE BASE STATION

CHANNEL ESTIMATION METHOD, BASE STATION, USER EQUIPMENT, AND SYSTEM

METHOD AND DEVICE FOR ESTIMATING A TIME OF ARRIVAL OF A RADIO SIGNAL

CHANNEL ESTIMATION METHOD, BASE STATION, USER EQUIPMENT, AND SYSTEM

UPLINK RANDOM ACCESS METHOD AND RELATED DEVICE

DATA TRANSMISSION DEVICE, METHOD, AND SYSTEM

MOBILE TERMINAL POSITIONING METHOD, BASE STATION, AND NODE

METHOD AND APPARATUS FOR CONFIGURING POSITION OF FREQUENCY RESOURCE

METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL

METHOD AND APPARATUS FOR SENDING AND RECEIVING REFERENCE SIGNAL

METHOD AND APPARATUS FOR MEASURING ANTENNA SPACE CORRELATION, AND T...

METHOD FOR TRANSMITTING AND RECEIVING PILOT SIGNAL, USER EQUIPMENT,...