Zhenzhen Cao

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
IAB node switching method and apparatus
- Patent number 12,294,895
- Issue date May 6, 2025
- Huawei Technologies Co., Ltd.
- Jing Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling timer
- Patent number 12,262,323
- Issue date Mar 25, 2025
- Huawei Technologies Co., Ltd.
- Junren Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method and related apparatus
- Patent number 12,207,174
- Issue date Jan 21, 2025
- Huawei Technologies Co., Ltd.
- Yuanping Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method and related device
- Patent number 12,200,608
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Yuanping Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission mode selection method and device
- Patent number 12,191,989
- Issue date Jan 7, 2025
- Huawei Technologies Co., Ltd.
- Bin Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mapping method, node, communications apparatus, and storage medium
- Patent number 12,156,076
- Issue date Nov 26, 2024
- Huawei Technologies Co., Ltd.
- Jing Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Downlink buffer status feedback method and apparatus
- Patent number 12,149,983
- Issue date Nov 19, 2024
- Huawei Technologies Co., Ltd.
- Yibin Zhuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method and communications apparatus
- Patent number 12,096,460
- Issue date Sep 17, 2024
- Huawei Technologies Co., Ltd.
- Bingzhao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network selection method, network device, and terminal device
- Patent number 12,082,100
- Issue date Sep 3, 2024
- Huawei Technologies Co., Ltd.
- Bin Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Entity establishment processing method and apparatus
- Patent number 12,082,305
- Issue date Sep 3, 2024
- Huawei Technologies Co., Ltd.
- Xiaoying Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method and apparatus
- Patent number 12,075,413
- Issue date Aug 27, 2024
- Huawei Technologies Co., Ltd.
- Jing Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications method and apparatus
- Patent number 12,047,865
- Issue date Jul 23, 2024
- Huawei Technologies Co., Ltd.
- Jing Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method and apparatus
- Patent number 12,047,891
- Issue date Jul 23, 2024
- Huawei Technologies Co., Ltd.
- Mingchao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method and device for use with a packet data converge...
- Patent number 11,991,785
- Issue date May 21, 2024
- Huawei Technologies Co., Ltd.
- Bin Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for performing uplink communication in industri...
- Patent number 11,818,707
- Issue date Nov 14, 2023
- Huawei Technologies Co., Ltd.
- Xiaoying Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Service data transmission method, first communications node, and ba...
- Patent number 11,770,810
- Issue date Sep 26, 2023
- Huawei Technologies Co., Ltd.
- Mingchao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for handling radio link failure, terminal device, and networ...
- Patent number 11,757,704
- Issue date Sep 12, 2023
- Huawei Technologies Co., Ltd.
- Bin Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
V2X message sending method, apparatus, and system
- Patent number 11,758,453
- Issue date Sep 12, 2023
- Huawei Technologies Co., Ltd.
- Mingchao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Random access method, terminal device, and network device
- Patent number 11,758,586
- Issue date Sep 12, 2023
- Huawei Technologies Co., Ltd.
- Junren Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting random access response, access network devi...
- Patent number 11,723,072
- Issue date Aug 8, 2023
- Huawei Technologies Co., Ltd.
- Haifeng Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Route update method, scheduling request cancellation method, and de...
- Patent number 11,671,959
- Issue date Jun 6, 2023
- Huawei Technologies Co., Ltd.
- Yiru Kuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
User equipment, network device, and data transmission method
- Patent number 11,659,532
- Issue date May 23, 2023
- Huawei Technologies Co., Ltd.
- Zhenzhen Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method and communications apparatus for communica...
- Patent number 11,653,412
- Issue date May 16, 2023
- Huawei Technologies Co., Ltd.
- Mingchao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cell handover method and device
- Patent number 11,638,185
- Issue date Apr 25, 2023
- Huawei Technologies Co., Ltd.
- Mingchao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Random access method, user equipment, and network device
- Patent number 11,611,994
- Issue date Mar 21, 2023
- Huawei Technologies Co., Ltd.
- Haibo Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method and communications device
- Patent number 11,570,837
- Issue date Jan 31, 2023
- Huawei Technologies Co., Ltd.
- Chuting Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timer processing method and terminal device
- Patent number 11,553,419
- Issue date Jan 10, 2023
- Huawei Technologies Co., Ltd.
- Yiru Kuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Random access method and device
- Patent number 11,528,750
- Issue date Dec 13, 2022
- Huawei Technologies Co., Ltd.
- Haibo Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method and communications device
- Patent number 11,510,075
- Issue date Nov 22, 2022
- Huawei Technologies Co., Ltd.
- Bin Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scheduling request configuration method and sending method, and cor...
- Patent number 11,490,399
- Issue date Nov 1, 2022
- Huawei Technologies Co., Ltd.
- Haibo Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION METHOD AND APPARATUS
- Publication number 20250142403
- Publication date May 1, 2025
- Huawei Technologies Co., Ltd
- Haisen ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND APPARATUS
- Publication number 20250142672
- Publication date May 1, 2025
- Huawei Technologies Co., Ltd
- Haisen ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK SELECTION METHOD, NETWORK DEVICE, AND TERMINAL DEVICE
- Publication number 20240414638
- Publication date Dec 12, 2024
- Huawei Technologies Co., Ltd
- Bin Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMISSION METHOD AND APPARATUS
- Publication number 20240365263
- Publication date Oct 31, 2024
- Huawei Technologies Co., Ltd
- Mingchao LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Transmission Method And Apparatus
- Publication number 20220053370
- Publication date Feb 17, 2022
- Huawei Technologies Co., Ltd
- Yibin ZHUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND DEVICE
- Publication number 20220046754
- Publication date Feb 10, 2022
- Huawei Technologies Co., Ltd
- Bin XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communications Method And Apparatus
- Publication number 20220015011
- Publication date Jan 13, 2022
- Huawei Technologies Co., Ltd
- Jing LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Entity Establishment Processing Method and Apparatus
- Publication number 20210385905
- Publication date Dec 9, 2021
- Huawei Technologies Co., Ltd
- Xiaoying Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAPPING METHOD, NODE, COMMUNICATIONS APPARATUS, AND STORAGE MEDIUM
- Publication number 20210377805
- Publication date Dec 2, 2021
- Huawei Technologies Co., Ltd
- Jing LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Method And Related Apparatus
- Publication number 20210377840
- Publication date Dec 2, 2021
- Huawei Technologies Co., Ltd
- Yuanping ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROUTE UPDATE METHOD, SCHEDULING REQUEST CANCELLATION METHOD, AND DE...
- Publication number 20210377973
- Publication date Dec 2, 2021
- Huawei Technologies Co., Ltd
- Yiru KUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMISSION METHOD AND APPARATUS
- Publication number 20210377930
- Publication date Dec 2, 2021
- Huawei Technologies Co., Ltd
- Jing LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network Selection Method, Network Device, and Terminal Device
- Publication number 20210377849
- Publication date Dec 2, 2021
- Huawei Technologies Co., Ltd
- Bin Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CONTROLLING WIRELESS BACKHAUL LINK AND APPARATUS
- Publication number 20210378044
- Publication date Dec 2, 2021
- Huawei Technologies Co., Ltd
- Yuanping ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOWNLINK BUFFER STATUS FEEDBACK METHOD AND APPARATUS
- Publication number 20210377787
- Publication date Dec 2, 2021
- Huawei Technologies Co., Ltd
- Yibin ZHUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND RELATED DEVICE
- Publication number 20210377846
- Publication date Dec 2, 2021
- Huawei Technologies Co., Ltd
- Yuanping ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IAB NODE SWITCHING METHOD AND APPARATUS
- Publication number 20210368409
- Publication date Nov 25, 2021
- Huawei Technologies Co., Ltd
- Jing LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RANDOM ACCESS METHOD, USER EQUIPMENT, AND NETWORK DEVICE
- Publication number 20210368545
- Publication date Nov 25, 2021
- Huawei Technologies Co., Ltd
- Haibo XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
V2X MESSAGE SENDING METHOD, APPARATUS, AND SYSTEM
- Publication number 20210360499
- Publication date Nov 18, 2021
- Huawei Technologies Co., Ltd
- Mingchao LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION MODE SELECTION METHOD AND DEVICE
- Publication number 20210336717
- Publication date Oct 28, 2021
- Huawei Technologies Co., Ltd
- Bin XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Method and Apparatus, Terminal, Network Device, and S...
- Publication number 20210314977
- Publication date Oct 7, 2021
- Huawei Technologies Co., Ltd
- Xiaoying Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND COMMUNICATIONS DEVICE
- Publication number 20210219372
- Publication date Jul 15, 2021
- HUAWEI TECHNOLOGIES CO., LTD.
- Chuting YAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Resource Configuration Method and Apparatus
- Publication number 20210168810
- Publication date Jun 3, 2021
- Huawei Technologies Co., Ltd
- Lei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND COMMUNICATIONS APPARATUS
- Publication number 20210168789
- Publication date Jun 3, 2021
- Huawei Technologies Co., Ltd
- Bingzhao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESOURCE ALLOCATION METHOD AND COMMUNICATIONS DEVICE
- Publication number 20210058328
- Publication date Feb 25, 2021
- Huawei Technologies Co., Ltd
- Bin XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING TIMER
- Publication number 20210022080
- Publication date Jan 21, 2021
- Huawei Technologies Co., Ltd
- Junren CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMISSION METHOD AND COMMUNICATIONS APPARATUS
- Publication number 20210007177
- Publication date Jan 7, 2021
- Huawei Technologies Co., Ltd
- Mingchao LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Random Access Method and Device
- Publication number 20200389922
- Publication date Dec 10, 2020
- Huawei Technologies Co., Ltd
- Haibo Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Processing Method and Apparatus, and Computer Storage Medium
- Publication number 20200383019
- Publication date Dec 3, 2020
- Huawei Technologies Co., Ltd
- Chuting Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIMER PROCESSING METHOD AND TERMINAL DEVICE
- Publication number 20200374799
- Publication date Nov 26, 2020
- HUAWEI TECHNOLOGIES CO., LTD.
- Yiru Kuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Zhenzhen Cao

Person

Patents Grantslast 30 patents

IAB node switching method and apparatus

Method and apparatus for controlling timer

Communication method and related apparatus

Communication method and related device

Transmission mode selection method and device

Mapping method, node, communications apparatus, and storage medium

Downlink buffer status feedback method and apparatus

Communication method and communications apparatus

Network selection method, network device, and terminal device

Entity establishment processing method and apparatus

Data transmission method and apparatus

Communications method and apparatus

Data transmission method and apparatus

Communication method and device for use with a packet data converge...

Methods and devices for performing uplink communication in industri...

Service data transmission method, first communications node, and ba...

Method for handling radio link failure, terminal device, and networ...

V2X message sending method, apparatus, and system

Random access method, terminal device, and network device

Method for transmitting random access response, access network devi...

Route update method, scheduling request cancellation method, and de...

User equipment, network device, and data transmission method

Data transmission method and communications apparatus for communica...

Cell handover method and device

Random access method, user equipment, and network device

Communication method and communications device

Timer processing method and terminal device

Random access method and device

Communication method and communications device

Scheduling request configuration method and sending method, and cor...

Patents Applicationslast 30 patents

COMMUNICATION METHOD AND APPARATUS

COMMUNICATION METHOD AND APPARATUS

NETWORK SELECTION METHOD, NETWORK DEVICE, AND TERMINAL DEVICE

DATA TRANSMISSION METHOD AND APPARATUS

Data Transmission Method And Apparatus

COMMUNICATION METHOD AND DEVICE

Communications Method And Apparatus

Entity Establishment Processing Method and Apparatus

MAPPING METHOD, NODE, COMMUNICATIONS APPARATUS, AND STORAGE MEDIUM

Communication Method And Related Apparatus

ROUTE UPDATE METHOD, SCHEDULING REQUEST CANCELLATION METHOD, AND DE...

DATA TRANSMISSION METHOD AND APPARATUS

Network Selection Method, Network Device, and Terminal Device

METHOD FOR CONTROLLING WIRELESS BACKHAUL LINK AND APPARATUS

DOWNLINK BUFFER STATUS FEEDBACK METHOD AND APPARATUS

COMMUNICATION METHOD AND RELATED DEVICE

IAB NODE SWITCHING METHOD AND APPARATUS

RANDOM ACCESS METHOD, USER EQUIPMENT, AND NETWORK DEVICE

V2X MESSAGE SENDING METHOD, APPARATUS, AND SYSTEM

TRANSMISSION MODE SELECTION METHOD AND DEVICE

Communication Method and Apparatus, Terminal, Network Device, and S...

COMMUNICATION METHOD AND COMMUNICATIONS DEVICE

Resource Configuration Method and Apparatus

COMMUNICATION METHOD AND COMMUNICATIONS APPARATUS

RESOURCE ALLOCATION METHOD AND COMMUNICATIONS DEVICE

METHOD AND APPARATUS FOR CONTROLLING TIMER

DATA TRANSMISSION METHOD AND COMMUNICATIONS APPARATUS

Random Access Method and Device

Data Processing Method and Apparatus, and Computer Storage Medium

TIMER PROCESSING METHOD AND TERMINAL DEVICE