Xixian CHEN

Person

Ottawa, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Radio resource allocation for multi-user MIMO
- Patent number 12,219,548
- Issue date Feb 4, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Dongsheng Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unmanned vehicle-assisted testing
- Patent number 12,120,631
- Issue date Oct 15, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Xiaoming Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scheduling weight calculation for MU MIMO
- Patent number 12,114,342
- Issue date Oct 8, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network nodes and methods supporting multiple connectivity
- Patent number 12,063,543
- Issue date Aug 13, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Jun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio code block transmission based on DCI extension
- Patent number 11,963,182
- Issue date Apr 16, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Jun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Code block header for fast RLC PDU deliveries in 5G NR
- Patent number 11,943,053
- Issue date Mar 26, 2024
- Telefonaktiebolaget L M Ericsson (Publ)
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beamforming-based inter-frequency load balancing
- Patent number 11,937,138
- Issue date Mar 19, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Xiaoming Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimized implementation of (DE−)interleaving and rate (DE−)matchin...
- Patent number 11,811,423
- Issue date Nov 7, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Qingchao Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Enhanced link adaptation
- Patent number 11,528,088
- Issue date Dec 13, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient polar code construction in 5G
- Patent number 11,469,779
- Issue date Oct 11, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Link adaptation for 5G NR
- Patent number 11,463,191
- Issue date Oct 4, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Outer-loop adjustment for link adaptation
- Patent number 11,457,453
- Issue date Sep 27, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and node for decoding or encoding user data based on a joint...
- Patent number 11,419,005
- Issue date Aug 16, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Input data value and beam index filtering in LTE and 5G base stations
- Patent number 11,394,450
- Issue date Jul 19, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Qingchao Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient triangular interleaver/deinterleaver for polar codes
- Patent number 11,329,671
- Issue date May 10, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Qingchao Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optimized implementation of (de-)interleaving and rate (de-)matchin...
- Patent number 11,290,130
- Issue date Mar 29, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Qingchao Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Decentralized base station load balancing and power
- Patent number 11,272,398
- Issue date Mar 8, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Xiaoming Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transport block size determination for new radio
- Patent number 11,218,243
- Issue date Jan 4, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless device specific maximum code rate limit adjustment
- Patent number 11,075,711
- Issue date Jul 27, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- James Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
HARQ feedback mode determination for downlink transmission
- Patent number 10,911,188
- Issue date Feb 2, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Managing wireless resources
- Patent number 10,667,278
- Issue date May 26, 2020
- MICROSOFT TECHNOLGY LICENSING, LLC
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handover improvement for high speed user equipment in LTE
- Patent number 10,555,234
- Issue date Feb 4, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Xiaoming Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enabling higher-order modulation in a cellular network
- Patent number 10,447,455
- Issue date Oct 15, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Chandra Sekhar Bontu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MIMO rank reduction to improve downlink throughput
- Patent number 10,171,146
- Issue date Jan 1, 2019
- Telefonaktiebolaget L M Ericsson (Publ)
- James Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for toggling transmission parameters in a heterog...
- Patent number 10,021,704
- Issue date Jul 10, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Chandra Sekhar Bontu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for adjusting transmission parameters of multicas...
- Patent number 10,015,218
- Issue date Jul 3, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Statistical model based control signal outer-loop adjustment
- Patent number 10,003,433
- Issue date Jun 19, 2018
- Telefonaktiebolaget L M Ericsson (Publ)
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Discontinuous transmission for a mobile phone network node
- Patent number 9,907,111
- Issue date Feb 27, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Weigang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secondary cell activation/deactivation in carrier aggregation
- Patent number 9,887,827
- Issue date Feb 6, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Ping Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enabling higher-order modulation in a cellular network
- Patent number 9,871,642
- Issue date Jan 16, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Chandra Sekhar Bontu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ANTENNA PHASE ERROR COMPENSATION WITH REINFORCED LEARNING
- Publication number 20250183958
- Publication date Jun 5, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Guoqiang Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CELL SHAPING WITH REINFORCED LEARNING
- Publication number 20250150153
- Publication date May 8, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Guoqiang LU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING CHANNEL STATE INFORMATION REPORT PART TWO
- Publication number 20230422241
- Publication date Dec 28, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Qingchao Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio Resource Allocation for Multi-User MIMO
- Publication number 20220322366
- Publication date Oct 6, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Dongsheng YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scheduling Weight Calculation for MU MIMO
- Publication number 20220312432
- Publication date Sep 29, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMIZED IMPLEMENTATION OF (DE-)INTERLEAVING AND RATE (DE-)MATCHIN...
- Publication number 20220263522
- Publication date Aug 18, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Qingchao LIU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
UNMANNED VEHICLE-ASSISTED TESTING
- Publication number 20220225269
- Publication date Jul 14, 2022
- Xiaoming LAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Code Block Header for Fast RLC PDU Deliveries in 5G NR
- Publication number 20220094477
- Publication date Mar 24, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO CODE BLOCK TRANSMISSION BASED ON DCI EXTENSION
- Publication number 20220086810
- Publication date Mar 17, 2022
- Jun WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK NODES AND METHODS SUPPORTING MULTIPLE CONNECTIVITY
- Publication number 20220078661
- Publication date Mar 10, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Jun WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Link Adaptation for 5G NR
- Publication number 20220060276
- Publication date Feb 24, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INPUT DATA VALUE AND BEAM INDEX FILTERING IN LTE AND 5G BASE STATIONS
- Publication number 20220060239
- Publication date Feb 24, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Qingchao Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A SEQUENCE NUMBER (SN) SYNCHRONIZATION MECHANISM IN RLC-BASED FORWA...
- Publication number 20220030487
- Publication date Jan 27, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEAMFORMING-BASED INTER-FREQUENCY LOAD BALANCING
- Publication number 20210400551
- Publication date Dec 23, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Xiaoming LAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT POLAR CODE CONSTRUCTION IN 5G
- Publication number 20210328603
- Publication date Oct 21, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPTIMIZED IMPLEMENTATION OF (DE-)INTERLEAVING AND RATE (DE-)MATCHIN...
- Publication number 20210320675
- Publication date Oct 14, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Qingchao LIU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND NODE FOR DECODING OR ENCODING USER DATA BASED ON A JOINT...
- Publication number 20210084532
- Publication date Mar 18, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED LINK ADAPTATION
- Publication number 20210050935
- Publication date Feb 18, 2021
- Telefonaktiebolaget LM Erricsson (publ)
- Xixian CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT TRIANGULAR INTERLEAVER/DEINTERLEAVER FOR POLAR CODES
- Publication number 20210044307
- Publication date Feb 11, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Qingchao LIU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIRELESS DEVICE SPECIFIC MAXIMUM CODE RATE LIMIT ADJUSTMENT
- Publication number 20210036799
- Publication date Feb 4, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- James Jianfeng WENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSPORT BLOCK SIZE DETERMINATION FOR NEW RADIO
- Publication number 20200274635
- Publication date Aug 27, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND NODE FOR DECODING OR ENCODING USER DATA BASED ON A TBS I...
- Publication number 20200153538
- Publication date May 14, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HARQ FEEDBACK MODE DETERMINATION FOR DOWNLINK TRANSMISSION
- Publication number 20190319751
- Publication date Oct 17, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OUTER-LOOP ADJUSTMENT FOR LINK ADAPTATION
- Publication number 20190297630
- Publication date Sep 26, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Xixian CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECENTRALIZED BASE STATION LOAD BALANCING AND POWER
- Publication number 20190274066
- Publication date Sep 5, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Xiaoming Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENABLING HIGHER-ORDER MODULATION IN A CELLULAR NETWORK
- Publication number 20180123748
- Publication date May 3, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Chandra Sekhar BONTU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIMO RANK REDUCTION TO IMPROVE DOWNLINK THROUGHPUT
- Publication number 20180026688
- Publication date Jan 25, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- James Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Managing Wireless Resources
- Publication number 20170181180
- Publication date Jun 22, 2017
- Microsoft Technology Licensing, LLC
- Xixian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENABLING HIGHER-ORDER MODULATION IN A CELLULAR NETWORK
- Publication number 20170141885
- Publication date May 18, 2017
- Telefonaktiebolaget LM Erisson (publ)
- Chandra Sekhar BONTU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Handover Improvement for High Speed User Equipment in LTE
- Publication number 20170034758
- Publication date Feb 2, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Xiaoming Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Xixian CHEN

Person

Patents Grantslast 30 patents

Radio resource allocation for multi-user MIMO

Unmanned vehicle-assisted testing

Scheduling weight calculation for MU MIMO

Network nodes and methods supporting multiple connectivity

Radio code block transmission based on DCI extension

Code block header for fast RLC PDU deliveries in 5G NR

Beamforming-based inter-frequency load balancing

Optimized implementation of (DE−)interleaving and rate (DE−)matchin...

Enhanced link adaptation

Efficient polar code construction in 5G

Link adaptation for 5G NR

Outer-loop adjustment for link adaptation

Method and node for decoding or encoding user data based on a joint...

Input data value and beam index filtering in LTE and 5G base stations

Efficient triangular interleaver/deinterleaver for polar codes

Optimized implementation of (de-)interleaving and rate (de-)matchin...

Decentralized base station load balancing and power

Transport block size determination for new radio

Wireless device specific maximum code rate limit adjustment

HARQ feedback mode determination for downlink transmission

Managing wireless resources

Handover improvement for high speed user equipment in LTE

Enabling higher-order modulation in a cellular network

MIMO rank reduction to improve downlink throughput

System and method for toggling transmission parameters in a heterog...

System and method for adjusting transmission parameters of multicas...

Statistical model based control signal outer-loop adjustment

Discontinuous transmission for a mobile phone network node

Secondary cell activation/deactivation in carrier aggregation

Enabling higher-order modulation in a cellular network

Patents Applicationslast 30 patents

ANTENNA PHASE ERROR COMPENSATION WITH REINFORCED LEARNING

CELL SHAPING WITH REINFORCED LEARNING

DECODING CHANNEL STATE INFORMATION REPORT PART TWO

Radio Resource Allocation for Multi-User MIMO

Scheduling Weight Calculation for MU MIMO

OPTIMIZED IMPLEMENTATION OF (DE-)INTERLEAVING AND RATE (DE-)MATCHIN...

UNMANNED VEHICLE-ASSISTED TESTING

Code Block Header for Fast RLC PDU Deliveries in 5G NR

RADIO CODE BLOCK TRANSMISSION BASED ON DCI EXTENSION

NETWORK NODES AND METHODS SUPPORTING MULTIPLE CONNECTIVITY

Link Adaptation for 5G NR

INPUT DATA VALUE AND BEAM INDEX FILTERING IN LTE AND 5G BASE STATIONS

A SEQUENCE NUMBER (SN) SYNCHRONIZATION MECHANISM IN RLC-BASED FORWA...

BEAMFORMING-BASED INTER-FREQUENCY LOAD BALANCING

EFFICIENT POLAR CODE CONSTRUCTION IN 5G

OPTIMIZED IMPLEMENTATION OF (DE-)INTERLEAVING AND RATE (DE-)MATCHIN...

METHOD AND NODE FOR DECODING OR ENCODING USER DATA BASED ON A JOINT...

ENHANCED LINK ADAPTATION

EFFICIENT TRIANGULAR INTERLEAVER/DEINTERLEAVER FOR POLAR CODES

WIRELESS DEVICE SPECIFIC MAXIMUM CODE RATE LIMIT ADJUSTMENT

TRANSPORT BLOCK SIZE DETERMINATION FOR NEW RADIO

METHOD AND NODE FOR DECODING OR ENCODING USER DATA BASED ON A TBS I...

HARQ FEEDBACK MODE DETERMINATION FOR DOWNLINK TRANSMISSION

OUTER-LOOP ADJUSTMENT FOR LINK ADAPTATION

DECENTRALIZED BASE STATION LOAD BALANCING AND POWER

ENABLING HIGHER-ORDER MODULATION IN A CELLULAR NETWORK

MIMO RANK REDUCTION TO IMPROVE DOWNLINK THROUGHPUT

Managing Wireless Resources

ENABLING HIGHER-ORDER MODULATION IN A CELLULAR NETWORK

Handover Improvement for High Speed User Equipment in LTE