Dajun Zhang

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Data forwarding method and device, master base station and slave ba...
- Patent number 12,114,217
- Issue date Oct 8, 2024
- Datang Mobile Communications Equipment Co., Ltd.
- Aijuan Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for link handover
- Patent number 12,082,064
- Issue date Sep 3, 2024
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bearer mapping method for wireless backhaul node, wireless backhaul...
- Patent number 11,805,521
- Issue date Oct 31, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Jiamin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selection method, selection device, management function entity, acc...
- Patent number 11,758,504
- Issue date Sep 12, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network node, user equipment and base station used in a communicati...
- Patent number 11,751,084
- Issue date Sep 5, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Access method and device
- Patent number 11,653,293
- Issue date May 16, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Jiamin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for tight interworking processing, and base station
- Patent number 11,582,622
- Issue date Feb 14, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Aijuan Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Positioning management method and device, NG-RAN node and core netw...
- Patent number 11,540,249
- Issue date Dec 27, 2022
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Satellite differential auxiliary data transmission method, location...
- Patent number 11,480,688
- Issue date Oct 25, 2022
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Handover method and apparatus
- Patent number 11,277,773
- Issue date Mar 15, 2022
- Datang Mobile Communications Equipment Co., Ltd.
- Aijuan Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Layer 2 processing method, central unit and distributed unit
- Patent number 11,202,333
- Issue date Dec 14, 2021
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quality of service processing method and device
- Patent number 11,190,984
- Issue date Nov 30, 2021
- Datang Mobile Communications Equipment Co., Ltd.
- Aijuan Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System message notification and sending method and apparatus
- Patent number 11,129,086
- Issue date Sep 21, 2021
- China Academy of Telecommunications Technology
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for managing Pcell or PScell
- Patent number 11,057,808
- Issue date Jul 6, 2021
- China Academy of Telecommunications Technology
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method, user equipment, base station, and system
- Patent number 10,827,403
- Issue date Nov 3, 2020
- China Academy of Telecommunications Technology
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting radio resource control message, central uni...
- Patent number 10,609,710
- Issue date Mar 31, 2020
- China Academy of Telecommunications Technology
- Aijuan Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device, and system for acquisition of control node information
- Patent number 10,560,913
- Issue date Feb 11, 2020
- China Academy of Telecommunications Technology
- Beibei Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bearer admission control method and bearer admission control apparatus
- Patent number 10,278,115
- Issue date Apr 30, 2019
- China Academy of Telecommunications Technology
- Yumin Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method and device, and data transmission control...
- Patent number 10,231,156
- Issue date Mar 12, 2019
- China Academy of Telecommunications Technology
- Yumin Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for configuring multimedia broadcast m...
- Patent number 10,225,820
- Issue date Mar 5, 2019
- China Academy of Telecommunications Technology
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data packet processing method and device
- Patent number 10,154,533
- Issue date Dec 11, 2018
- China Academy of Telecommunications Technology
- Zhe Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, system and device for reporting uplink pilot interference
- Patent number 10,117,262
- Issue date Oct 30, 2018
- China Academy of Telecommunications Technology
- Baojuan Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device and system for switching under bearer separation sce...
- Patent number 10,051,529
- Issue date Aug 14, 2018
- China Academy of Telecommunications Technology
- Zhe Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronization schedule method, apparatus and system
- Patent number 10,015,809
- Issue date Jul 3, 2018
- China Academy of Telecommunications Technology
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for synchronously counting MBMS service
- Patent number 9,942,865
- Issue date Apr 10, 2018
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data forwarding method and device
- Patent number 9,872,208
- Issue date Jan 16, 2018
- China Academy of Telecommunications Technology
- Yi Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mapping method and apparatus for resource status process
- Patent number 9,820,261
- Issue date Nov 14, 2017
- China Academy of Telecommunications Technology
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and equipment for saving energy
- Patent number 9,775,108
- Issue date Sep 26, 2017
- China Academy of Telecommunications Technology
- Beibei Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, system, and device for switching
- Patent number 9,749,903
- Issue date Aug 29, 2017
- China Academy of Telecommunications Technology
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, system and apparatus for acquiring cell location information
- Patent number 9,743,377
- Issue date Aug 22, 2017
- China Academy of Telecommunications Technology
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DATA PROCESSING METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM
- Publication number 20240224095
- Publication date Jul 4, 2024
- DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD
- Nan YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING PRS CONFIGURATION INFORMATION
- Publication number 20240171341
- Publication date May 23, 2024
- DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD
- Dajun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
UNICAST-MULTICAST CONVERSION METHOD AND DEVICE, AND PROCESSOR READA...
- Publication number 20240098831
- Publication date Mar 21, 2024
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL LOCATION CAPABILITY REPORTING METHOD AND DEVICE
- Publication number 20240080659
- Publication date Mar 7, 2024
- DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD
- Bufang ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MBS DATA COMMUNICATION METHOD, AND NETWORK SIDE APPARATUS AND DEVICE
- Publication number 20230319905
- Publication date Oct 5, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HANDOVER METHOD AND DEVICE
- Publication number 20230308972
- Publication date Sep 28, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Jiancheng SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING METHOD AND APPARATUS BASED ON MBMS, AND COMPUTER-READABLE...
- Publication number 20230284335
- Publication date Sep 7, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERVICE PROCESSING METHOD, INFORMATION INDICATION METHOD, TERMINAL...
- Publication number 20230276529
- Publication date Aug 31, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Nan YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIMEDIA BROADCAST MULTICAST SERVICE TRANSMISSION METHOD, APPARAT...
- Publication number 20230269829
- Publication date Aug 24, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAPABILITY OBTAINING AND SENDING METHOD, POSITIONING SERVER AND DEVICE
- Publication number 20230152470
- Publication date May 18, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Jing FU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA FLOW TRANSMISSION METHOD, TERMINAL AND NETWORK-SIDE DEVICE
- Publication number 20230085168
- Publication date Mar 16, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Li Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIMEDIA BROADCAST MULTICAST SERVICE (MBMS) RECEIVING METHOD AND...
- Publication number 20230054043
- Publication date Feb 23, 2023
- Datang Mobile Communications Equipment Co., Ltd.
- Rui ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND DEVICE FOR LOCATION SERVICE PROCESSING, AND M...
- Publication number 20220417887
- Publication date Dec 29, 2022
- Datang Mobile Communications Equipment Co., Ltd.
- Jianxiang LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR SELECTING LOCATION MANAGEMENT FUNCTION
- Publication number 20220191764
- Publication date Jun 16, 2022
- Chunlin NI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR SELECTING LOCAL LOCATION MANAGEMENT FUNCTION...
- Publication number 20220174574
- Publication date Jun 2, 2022
- DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD
- Chunlin NI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CELL HANDOVER PROCESSING METHOD, DEVICE AND APPARATUS
- Publication number 20220141733
- Publication date May 5, 2022
- DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD
- Meng XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SATELLITE DIFFERENTIAL AUXILIARY DATA TRANSMISSION METHOD, LOCATION...
- Publication number 20220057524
- Publication date Feb 24, 2022
- DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD
- Dajun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
DATA FORWARDING METHOD AND DEVICE, MASTER BASE STATION AND SLAVE BA...
- Publication number 20220022114
- Publication date Jan 20, 2022
- Datang Mobile Communications Equipment Co., Ltd.
- Aijuan LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINK HANDOVER METHOD, NETWORK ENTITY AND TERMINAL
- Publication number 20220014989
- Publication date Jan 13, 2022
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELECTION METHOD, SELECTION DEVICE, MANAGEMENT FUNCTION ENTITY, ACC...
- Publication number 20220007326
- Publication date Jan 6, 2022
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE AND TERMINAL FOR LOCATION MESSAGE TRANSMISSION PROCE...
- Publication number 20210392612
- Publication date Dec 16, 2021
- DATANG MOBILE COMMUNICTIONS EQUIPMENT CO., LTD.
- Dajun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
LOCATION RESOURCE COORDINATING METHOD, LOCATION RESOURCE COORDINATI...
- Publication number 20210345147
- Publication date Nov 4, 2021
- DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD
- Dajun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITIONING MANAGEMENT METHOD AND DEVICE, NG-RAN NODE AND CORE NETW...
- Publication number 20210297982
- Publication date Sep 23, 2021
- Datang Mobile Communications Equipment Co., Ltd.
- Dajun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR TIGHT INTERWORKING PROCESSING, AND BASE STATION
- Publication number 20210211898
- Publication date Jul 8, 2021
- Datang Mobile Communications Equipment Co., Ltd.
- Aijuan LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HANDOVER METHOD AND APPARATUS
- Publication number 20210144594
- Publication date May 13, 2021
- DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD
- Aijuan LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEARER MAPPING METHOD FOR WIRELESS BACKHAUL NODE, WIRELESS BACKHAUL...
- Publication number 20210127380
- Publication date Apr 29, 2021
- Datang Mobile Communications Equipment Co., Ltd.
- Jiamin LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCESS METHOD AND DEVICE
- Publication number 20210029624
- Publication date Jan 28, 2021
- China Academy of Telecommunications Technology
- Jiamin LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR MANAGING PCELL OR PSCELL
- Publication number 20200359287
- Publication date Nov 12, 2020
- China Academy of Telecommunications Technology
- Dajun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LAYER 2 PROCESSING METHOD, CENTRAL UNIT AND DISTRIBUTED UNIT
- Publication number 20200323016
- Publication date Oct 8, 2020
- China Academy of Telecommunications Technology
- Dajun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM MESSAGE NOTIFICATION AND SENDING METHOD AND APPARATUS
- Publication number 20200162998
- Publication date May 21, 2020
- China Academy of Telecommunications Technology
- Dajun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Dajun Zhang

Person

Patents Grantslast 30 patents

Data forwarding method and device, master base station and slave ba...

Methods and apparatus for link handover

Bearer mapping method for wireless backhaul node, wireless backhaul...

Selection method, selection device, management function entity, acc...

Network node, user equipment and base station used in a communicati...

Access method and device

Method and device for tight interworking processing, and base station

Positioning management method and device, NG-RAN node and core netw...

Satellite differential auxiliary data transmission method, location...

Handover method and apparatus

Layer 2 processing method, central unit and distributed unit

Quality of service processing method and device

System message notification and sending method and apparatus

Method and device for managing Pcell or PScell

Data transmission method, user equipment, base station, and system

Method for transmitting radio resource control message, central uni...

Method, device, and system for acquisition of control node information

Bearer admission control method and bearer admission control apparatus

Data transmission method and device, and data transmission control...

Method, apparatus and system for configuring multimedia broadcast m...

Data packet processing method and device

Method, system and device for reporting uplink pilot interference

Method, device and system for switching under bearer separation sce...

Synchronization schedule method, apparatus and system

Method and device for synchronously counting MBMS service

Data forwarding method and device

Mapping method and apparatus for resource status process

Method and equipment for saving energy

Method, system, and device for switching

Method, system and apparatus for acquiring cell location information

Patents Applicationslast 30 patents

DATA PROCESSING METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM

METHOD AND APPARATUS FOR DETERMINING PRS CONFIGURATION INFORMATION

UNICAST-MULTICAST CONVERSION METHOD AND DEVICE, AND PROCESSOR READA...

TERMINAL LOCATION CAPABILITY REPORTING METHOD AND DEVICE

MBS DATA COMMUNICATION METHOD, AND NETWORK SIDE APPARATUS AND DEVICE

HANDOVER METHOD AND DEVICE

SWITCHING METHOD AND APPARATUS BASED ON MBMS, AND COMPUTER-READABLE...

SERVICE PROCESSING METHOD, INFORMATION INDICATION METHOD, TERMINAL...

MULTIMEDIA BROADCAST MULTICAST SERVICE TRANSMISSION METHOD, APPARAT...

CAPABILITY OBTAINING AND SENDING METHOD, POSITIONING SERVER AND DEVICE

DATA FLOW TRANSMISSION METHOD, TERMINAL AND NETWORK-SIDE DEVICE

MULTIMEDIA BROADCAST MULTICAST SERVICE (MBMS) RECEIVING METHOD AND...

METHOD, APPARATUS AND DEVICE FOR LOCATION SERVICE PROCESSING, AND M...

METHOD AND DEVICE FOR SELECTING LOCATION MANAGEMENT FUNCTION

METHOD AND DEVICE FOR SELECTING LOCAL LOCATION MANAGEMENT FUNCTION...

CELL HANDOVER PROCESSING METHOD, DEVICE AND APPARATUS

SATELLITE DIFFERENTIAL AUXILIARY DATA TRANSMISSION METHOD, LOCATION...

DATA FORWARDING METHOD AND DEVICE, MASTER BASE STATION AND SLAVE BA...

LINK HANDOVER METHOD, NETWORK ENTITY AND TERMINAL

SELECTION METHOD, SELECTION DEVICE, MANAGEMENT FUNCTION ENTITY, ACC...

METHOD, DEVICE AND TERMINAL FOR LOCATION MESSAGE TRANSMISSION PROCE...

LOCATION RESOURCE COORDINATING METHOD, LOCATION RESOURCE COORDINATI...

POSITIONING MANAGEMENT METHOD AND DEVICE, NG-RAN NODE AND CORE NETW...

METHOD AND DEVICE FOR TIGHT INTERWORKING PROCESSING, AND BASE STATION

HANDOVER METHOD AND APPARATUS

BEARER MAPPING METHOD FOR WIRELESS BACKHAUL NODE, WIRELESS BACKHAUL...

ACCESS METHOD AND DEVICE

METHOD AND DEVICE FOR MANAGING PCELL OR PSCELL

LAYER 2 PROCESSING METHOD, CENTRAL UNIT AND DISTRIBUTED UNIT

SYSTEM MESSAGE NOTIFICATION AND SENDING METHOD AND APPARATUS