Jianguo Long

Person

Kanata, CA

People

Patents Grantslast 30 patents

Information Patent Grant
CQI saturation mitigation in downlink massive MU-MIMO systems
- Patent number 12,212,393
- Issue date Jan 28, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
UE aided antenna calibration
- Patent number 12,184,344
- Issue date Dec 31, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Shaohua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Performance improvement for UE with limited CSI-RS capability via r...
- Patent number 12,160,299
- Issue date Dec 3, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel construction for unsounded MIMO channel
- Patent number 12,101,152
- Issue date Sep 24, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Shaohua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel quality indicator (CQI) reporting with CQI headroom
- Patent number 12,058,627
- Issue date Aug 6, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan Qiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-user pairing and SINR calculation based on relative beam powe...
- Patent number 11,996,913
- Issue date May 28, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan Qiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel state information reference signal resource mapping
- Patent number 11,902,194
- Issue date Feb 13, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Hong Ren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase error compensation for downlink systems with four correlated...
- Patent number 11,894,898
- Issue date Feb 6, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calculation of beamforming weights for reciprocity based beamformin...
- Patent number 11,824,610
- Issue date Nov 21, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive co-phasing for beamforming using co-phasing matrices for w...
- Patent number 11,588,525
- Issue date Feb 21, 2023
- Telefonaktiebolaget LM Ericsson (Publ) Stockholm
- Yongquan Qiang
- 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
Adaptive cell shaping in codebook based full dimension multiple inp...
- Patent number 11,411,622
- Issue date Aug 9, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method to estimate SNR for MU-MIMO based on channel orthogonality
- Patent number 11,411,632
- Issue date Aug 9, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for adaptive SRS transmit antenna selection
- Patent number 11,363,473
- Issue date Jun 14, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Hong Ren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Codebook design for virtualized active antenna system (AAS)
- Patent number 11,271,623
- Issue date Mar 8, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan Qiang
- 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
Port to antenna mapping design in virtualized active antenna system...
- Patent number 11,190,245
- Issue date Nov 30, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan Qiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and network node for generating and selecting a codebook in...
- Patent number 11,159,212
- Issue date Oct 26, 2021
- Telefonaktiebolaget L M Ericsson (Publ)
- Yongquan Qiang
- 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
Reference signal configuration for cell coordination
- Patent number 10,897,334
- Issue date Jan 19, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Chandra Sekhar Bontu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission over a reduced number of physical antennas
- Patent number 10,735,114
- Issue date Aug 4, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Outer loop link adaptation with bundled feedback
- Patent number 10,341,045
- Issue date Jul 2, 2019
- Telefonaktiebolaget L M Ericsson (Publ)
- Alireza Mirzaee
- 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
Data transmission over a reduced number of physical antennas
- Patent number 10,097,286
- Issue date Oct 9, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- 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
Efficient transmission of stand-alone aperiodic CSI reporting for L...
- Patent number 9,485,774
- Issue date Nov 1, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Joint uplink data processing by plural base stations
- Patent number 8,867,468
- Issue date Oct 21, 2014
- Apple Inc.
- Karl D. Mann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
UE-ASSISTED PRECODER SELECTION IN ACTIVE ANTENNA SYSTEM (AAS)
- Publication number 20250047335
- Publication date Feb 6, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan QIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL CODEBOOK CONFIGURATION AND CSI COMBINING FOR LARGE SCALE ACTIV...
- Publication number 20240014872
- Publication date Jan 11, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan QIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UE AIDED ANTENNA CALIBRATION FOR NR - OPTIMAL PORT TO ANTENNA MAPPING
- Publication number 20230412247
- Publication date Dec 21, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Shaohua LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UE SELECTION FOR UE AIDED ANTENNA CALIBRATION
- Publication number 20230327783
- Publication date Oct 12, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Shaohua LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UE AIDED ANTENNA CALIBRATION
- Publication number 20230318717
- Publication date Oct 5, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Shaohua LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PERFORMANCE IMPROVEMENT FOR UE WITH LIMITED CSI-RS CAPABILITY VIA R...
- Publication number 20230141838
- Publication date May 11, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo LONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIMING ERROR ESTIMATION/COMPENSATION FOR 5G NR DOWNLINK SYSTEMS WIT...
- Publication number 20230079185
- Publication date Mar 16, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo LONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AIDED ANTENNA CALIBRATION FOR SHARED RADIO SYSTEMS
- Publication number 20230039595
- Publication date Feb 9, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Shaohua LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE ERROR COMPENSATION FOR DOWNLINK SYSTEMS WITH FOUR CORRELATED...
- Publication number 20220416862
- Publication date Dec 29, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo LONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CQI SATURATION MITIGATION IN DOWNLINK MASSIVE MU-MIMO SYSTEMS
- Publication number 20220360309
- Publication date Nov 10, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo LONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Channel Construction for Unsounded MIMO Channel
- Publication number 20220329302
- Publication date Oct 13, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Shaohua LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL QUALITY INDICATOR (CQI) REPORTING WITH CQI HEADROOM
- Publication number 20220330175
- Publication date Oct 13, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan QIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALCULATION OF BEAMFORMING WEIGHTS FOR RECIPROCITY BASED BEAMFORMIN...
- Publication number 20220311496
- Publication date Sep 29, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUSES FOR TIME-DOMAIN BEAM-SWEEPING
- Publication number 20220295297
- Publication date Sep 15, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Shaohua LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHYSICAL DOWNLINK SHARED CHANNEL (PDSCH) POWER BACKOFF IN ACTIVE AN...
- Publication number 20220263553
- Publication date Aug 18, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan QIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-USER PAIRING AND SINR CALCULATION BASED ON RELATIVE BEAM POWE...
- Publication number 20210376889
- Publication date Dec 2, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan Qiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE CELL SHAPING IN CODEBOOK BASED FULL DIMENSION MULTIPLE INP...
- Publication number 20210344390
- Publication date Nov 4, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo LONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE CO-PHASING FOR BEAMFORMING USING CO-PHASING MATRICES FOR W...
- Publication number 20210218445
- Publication date Jul 15, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan QIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORT TO ANTENNA MAPPING DESIGN IN VIRTUALIZED ACTIVE ANTENNA SYSTEM...
- Publication number 20210211166
- Publication date Jul 8, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan QIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL STATE INFORMATION REFERENCE SIGNAL RESOURCE MAPPING
- Publication number 20210203464
- Publication date Jul 1, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Hong REN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND NETWORK NODE FOR GENERATING AND SELECTING A CODEBOOK IN...
- Publication number 20210194546
- Publication date Jun 24, 2021
- Yongquan QIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODEBOOK DESIGN FOR VIRTUALIZED ACTIVE ANTENNA SYSTEM (AAS)
- Publication number 20210036749
- Publication date Feb 4, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Yongquan Qiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD TO ESTIMATE SNR FOR MU-MIMO BASED ON CHANNEL ORTHOGONALITY
- Publication number 20210006316
- Publication date Jan 7, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- 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
SYSTEMS AND METHODS FOR ADAPTIVE SRS TRANSMIT ANTENNA SELECTION
- Publication number 20200178092
- Publication date Jun 4, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Hong Ren
- 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
Data Transmission Over a Reduced Number of Physical Antennas
- Publication number 20190036624
- Publication date Jan 31, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Jianguo Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFERENCE SIGNAL CONFIGURATION FOR CELL COORDINATION
- Publication number 20180254864
- Publication date Sep 6, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Chandra Sekhar BONTU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLUSTER-SPECIFIC REFERENCE SIGNAL CONFIGURATION FOR CELL COORDINATION
- Publication number 20180241521
- Publication date Aug 23, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Chandra Sekhar BONTU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Jianguo Long

Person

Patents Grantslast 30 patents

CQI saturation mitigation in downlink massive MU-MIMO systems

UE aided antenna calibration

Performance improvement for UE with limited CSI-RS capability via r...

Channel construction for unsounded MIMO channel

Channel quality indicator (CQI) reporting with CQI headroom

Multi-user pairing and SINR calculation based on relative beam powe...

Channel state information reference signal resource mapping

Phase error compensation for downlink systems with four correlated...

Calculation of beamforming weights for reciprocity based beamformin...

Adaptive co-phasing for beamforming using co-phasing matrices for w...

Outer-loop adjustment for link adaptation

Adaptive cell shaping in codebook based full dimension multiple inp...

Method to estimate SNR for MU-MIMO based on channel orthogonality

Systems and methods for adaptive SRS transmit antenna selection

Codebook design for virtualized active antenna system (AAS)

Transport block size determination for new radio

Port to antenna mapping design in virtualized active antenna system...

Method and network node for generating and selecting a codebook in...

HARQ feedback mode determination for downlink transmission

Reference signal configuration for cell coordination

Data transmission over a reduced number of physical antennas

Outer loop link adaptation with bundled feedback

MIMO rank reduction to improve downlink throughput

Data transmission over a reduced number of physical antennas

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

Efficient transmission of stand-alone aperiodic CSI reporting for L...

Joint uplink data processing by plural base stations

Patents Applicationslast 30 patents

UE-ASSISTED PRECODER SELECTION IN ACTIVE ANTENNA SYSTEM (AAS)

DUAL CODEBOOK CONFIGURATION AND CSI COMBINING FOR LARGE SCALE ACTIV...

UE AIDED ANTENNA CALIBRATION FOR NR - OPTIMAL PORT TO ANTENNA MAPPING

UE SELECTION FOR UE AIDED ANTENNA CALIBRATION

UE AIDED ANTENNA CALIBRATION

PERFORMANCE IMPROVEMENT FOR UE WITH LIMITED CSI-RS CAPABILITY VIA R...

TIMING ERROR ESTIMATION/COMPENSATION FOR 5G NR DOWNLINK SYSTEMS WIT...

AIDED ANTENNA CALIBRATION FOR SHARED RADIO SYSTEMS

PHASE ERROR COMPENSATION FOR DOWNLINK SYSTEMS WITH FOUR CORRELATED...

CQI SATURATION MITIGATION IN DOWNLINK MASSIVE MU-MIMO SYSTEMS

Channel Construction for Unsounded MIMO Channel

CHANNEL QUALITY INDICATOR (CQI) REPORTING WITH CQI HEADROOM

CALCULATION OF BEAMFORMING WEIGHTS FOR RECIPROCITY BASED BEAMFORMIN...

METHODS AND APPARATUSES FOR TIME-DOMAIN BEAM-SWEEPING

PHYSICAL DOWNLINK SHARED CHANNEL (PDSCH) POWER BACKOFF IN ACTIVE AN...

MULTI-USER PAIRING AND SINR CALCULATION BASED ON RELATIVE BEAM POWE...

ADAPTIVE CELL SHAPING IN CODEBOOK BASED FULL DIMENSION MULTIPLE INP...

ADAPTIVE CO-PHASING FOR BEAMFORMING USING CO-PHASING MATRICES FOR W...

PORT TO ANTENNA MAPPING DESIGN IN VIRTUALIZED ACTIVE ANTENNA SYSTEM...

CHANNEL STATE INFORMATION REFERENCE SIGNAL RESOURCE MAPPING

METHOD AND NETWORK NODE FOR GENERATING AND SELECTING A CODEBOOK IN...

CODEBOOK DESIGN FOR VIRTUALIZED ACTIVE ANTENNA SYSTEM (AAS)

METHOD TO ESTIMATE SNR FOR MU-MIMO BASED ON CHANNEL ORTHOGONALITY

TRANSPORT BLOCK SIZE DETERMINATION FOR NEW RADIO

SYSTEMS AND METHODS FOR ADAPTIVE SRS TRANSMIT ANTENNA SELECTION

HARQ FEEDBACK MODE DETERMINATION FOR DOWNLINK TRANSMISSION

OUTER-LOOP ADJUSTMENT FOR LINK ADAPTATION

Data Transmission Over a Reduced Number of Physical Antennas

REFERENCE SIGNAL CONFIGURATION FOR CELL COORDINATION

CLUSTER-SPECIFIC REFERENCE SIGNAL CONFIGURATION FOR CELL COORDINATION