Inventor
LI YAJUAN
CN43 patents
⚠️ This page may combine multiple inventors who share the name “LI YAJUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
29 patentsUS10764774B2Sep 1, 2020
Measurement method and device, information interchange method and device, and residence method and device
HUAWEI TECH CO LTD1 citations73
US10659968B2May 19, 2020
Method for performing communication by using unlicensed spectrum, device, and system
HUAWEI TECH CO LTD2 citations73
US10645732B2May 5, 2020
Method, device, and system for determining timing advance grouping
HUAWEI TECH CO LTD2 citations73
US10194471B2Jan 29, 2019
Data transmission method, user equipment, and base station
HUAWEI TECH CO LTD2 citations73
US9894707B2Feb 13, 2018
Method and apparatus for determining active time of UE
HUAWEI TECH CO LTD3 citations73
US9794779B2Oct 17, 2017
Method for sending and receiving buffer status report, user equipment, and base station
HUAWEI TECH CO LTD3 citations73
US9402208B2Jul 26, 2016
Handover method and base station
HUAWEI TECH CO LTD3 citations73
US11477679B2Oct 18, 2022
Measurement method and device, information interchange method and device, and residence method and device
HUAWEI TECH CO LTD0 citations63
US9219584B2Dec 22, 2015
Method, system and apparatus for transmitting data in carrier aggregation manner
HUAWEI TECH CO LTD2 citations63
US9185737B2Nov 10, 2015
Method for controlling multiple communication systems to implement communication and user equipment
HUAWEI TECH CO LTD3 citations63
US8929275B2Jan 6, 2015
Method, eNodeB, and relay node for Un subframe configuration processing
HUAWEI TECH CO LTD3 citations63
US12557150B2Feb 17, 2026
Radio resource control RRC connection method and apparatus and RRC reconnection method and apparatus
HUAWEI TECH CO LTD0 citations62
US11356985B2Jun 7, 2022
Method for establishing evolved packet system bearer and base station
HUAWEI TECH CO LTD0 citations62
US11026270B2Jun 1, 2021
Radio resource control RRC connection method and apparatus and RRC reconnection method and apparatus
HUAWEI TECH CO LTD0 citations62
US10708891B2Jul 7, 2020
Method for establishing evolved packet system bearer and base station
HUAWEI TECH CO LTD0 citations52
US10536912B2Jan 14, 2020
Uplink synchronization processing method, user equipment, and base station
HUAWEI TECH CO LTD0 citations52
US10085287B2Sep 25, 2018
Method, device, and system for determining timing advance grouping
HUAWEI TECH CO LTD0 citations52
US9967765B2May 8, 2018
Measurement method and device, information interchange method and device, and residence method and device
HUAWEI TECH CO LTD0 citations52
US9743366B2Aug 22, 2017
Uplink synchronization processing method, user equipment, and base station
HUAWEI TECH CO LTD0 citations52
US9629124B2Apr 18, 2017
Method for establishing evolved packet system bearer and base station
HUAWEI TECH CO LTD0 citations52
US9584274B2Feb 28, 2017
Method, system and apparatus for transmitting data in carrier aggregation manner
HUAWEI TECH CO LTD0 citations52
US9554310B2Jan 24, 2017
Random access method, evolved Node B, and terminal equipment
HUAWEI TECH CO LTD0 citations52
US9220077B2Dec 22, 2015
Uplink synchronization processing method, user equipment, and base station
HUAWEI TECH CO LTD0 citations52
US9161359B2Oct 13, 2015
Method for activating or deactivating extended carrier, and base station
HUAWEI TECH CO LTD0 citations52
US9131435B2Sep 8, 2015
Uplink synchronization processing method, user equipment, and base station
HUAWEI TECH CO LTD0 citations52
US9036606B2May 19, 2015
Random access method, evolved node B, and terminal equipment
HUAWEI TECH CO LTD0 citations52
US8908646B2Dec 9, 2014
Random access method, evolved Node B, and terminal equipment
HUAWEI TECH CO LTD0 citations52
US10873980B2Dec 22, 2020
Connection control apparatus and method
HUAWEI TECH CO LTD0 citations42
US9848409B2Dec 19, 2017
Resource scheduling method, device, and communications system
HUAWEI TECH CO LTD0 citations42
CHANG JUNREN
5 patentsUS8767663B2Jul 1, 2014
Component carrier management method and equipment
CHANG JUNREN9 citations83
US8724617B2May 13, 2014
Uplink synchronization processing method, user equipment, and base station
CHANG JUNREN5 citations83
US8488560B2Jul 16, 2013
Random access method, evolved node B, and terminal equipment
CHANG JUNREN5 citations83
US8611304B2Dec 17, 2013
Method, system and base station for transmitting data during cell handover
CHANG JUNREN1 citations51
US8411642B2Apr 2, 2013
Random access method, evolved node B, and terminal equipment
CHANG JUNREN0 citations51