KEYVAN ZARIFI

Person

OTTAWA, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Solutions to timing reference for detection and report of UL RSAT a...
- Patent number 12,238,667
- Issue date Feb 25, 2025
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for locating user equipment in a wireless network
- Patent number 12,196,845
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Alireza Bayesteh
- G01 - MEASURING TESTING
Information Patent Grant
Uplink sounding reference signal carrier aggregation
- Patent number 12,081,473
- Issue date Sep 3, 2024
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reference signal notification method and apparatus
- Patent number 12,003,442
- Issue date Jun 4, 2024
- Huawei Technologies Co., Ltd.
- Jun Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal transmission method and apparatus
- Patent number 11,937,203
- Issue date Mar 19, 2024
- Huawei Technologies Co., Ltd.
- Su Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel access mechanisms in millimeter wave unlicensed bands
- Patent number 11,889,548
- Issue date Jan 30, 2024
- Huawei Technologies Co., Ltd.
- Mohamed Adel Salem
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solutions to timing reference for detection and report of UL RSat a...
- Patent number 11,864,146
- Issue date Jan 2, 2024
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for multicast resource allocation
- Patent number 11,832,089
- Issue date Nov 28, 2023
- Huawei Technologies Co., Ltd.
- Javad Abdoli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for UE-specific RS multiplexing
- Patent number 11,705,942
- Issue date Jul 18, 2023
- Huawei Technologies Co., Ltd.
- Aman Jassal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for providing enhanced wireless coverage, impr...
- Patent number 11,665,551
- Issue date May 30, 2023
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sounding reference signal configuration for new radio positioning
- Patent number 11,546,114
- Issue date Jan 3, 2023
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for configuration of sounding reference sig...
- Patent number 11,502,800
- Issue date Nov 15, 2022
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for configuration of sounding reference sig...
- Patent number 11,438,120
- Issue date Sep 6, 2022
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time configuration method, network device, and UE
- Patent number 11,388,778
- Issue date Jul 12, 2022
- Huawei Technologies Co., Ltd.
- Jun Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sounding reference signal design
- Patent number 11,296,916
- Issue date Apr 5, 2022
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for coordinating device-to-device communications
- Patent number 11,272,557
- Issue date Mar 8, 2022
- Huawei Technologies Co., Ltd.
- Mohammadhadi Baligh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications method and apparatus
- Patent number 11,184,790
- Issue date Nov 23, 2021
- Huawei Technologies Co., Ltd.
- Jin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobility handling in Ultra Dense Networks
- Patent number 11,178,580
- Issue date Nov 16, 2021
- Huawei Technologies Co., Ltd.
- Mohammadhadi Baligh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for transmission time intervals
- Patent number 11,122,562
- Issue date Sep 14, 2021
- Huawei Technologies Co., Ltd.
- Kelvin Kar Kin Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for providing enhanced wireless coverage, impr...
- Patent number 11,096,065
- Issue date Aug 17, 2021
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for multicast resource allocation
- Patent number 11,070,951
- Issue date Jul 20, 2021
- Huawei Technologies Co., Ltd.
- Javad Abdoli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for transmitting and receiving uplink refer...
- Patent number 11,063,801
- Issue date Jul 13, 2021
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Measurement in non-cellular wireless networks
- Patent number 10,999,104
- Issue date May 4, 2021
- Huawei Technologies Co., Ltd.
- Mohammadhadi Baligh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for transmission time intervals
- Patent number 10,939,433
- Issue date Mar 2, 2021
- Huawei Technologies Co., Ltd.
- Kelvin Kar Kin Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sounding reference signal design
- Patent number 10,938,611
- Issue date Mar 2, 2021
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for configuring measurement gaps and reference si...
- Patent number 10,892,927
- Issue date Jan 12, 2021
- Huawei Technologies Co., Ltd.
- Yicheng Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for transmission time intervals
- Patent number 10,841,922
- Issue date Nov 17, 2020
- Huawei Technologies Co., Ltd.
- Kelvin Kar Kin Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for UE-specific RS multiplexing
- Patent number 10,833,905
- Issue date Nov 10, 2020
- Huawei Technologies Co., Ltd.
- Aman Jassal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Paging mechanism for wireless networks
- Patent number 10,834,700
- Issue date Nov 10, 2020
- Huawei Technologies Co., Ltd.
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for sounding reference signal transmission
- Patent number 10,820,353
- Issue date Oct 27, 2020
- Huawei Technologies Co., Ltd.
- Yicheng Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SOLUTIONS TO TIMING REFERENCE FOR DETECTION AND REPORT OF UL RSAT A...
- Publication number 20250234316
- Publication date Jul 17, 2025
- Huawei Technologies Co., Ltd
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFERENCE SIGNAL NOTIFICATION METHOD AND APPARATUS
- Publication number 20240388394
- Publication date Nov 21, 2024
- Huawei Technologies Co., Ltd
- Jun LUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOLUTIONS TO TIMING REFERENCE FOR DETECTION AND REPORT OF UL RSAT A...
- Publication number 20240172160
- Publication date May 23, 2024
- Huawei Technologies Co., Ltd
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELECTED BEAM AND TRANSMISSION BEAM SPATIAL RELATIONSHIP
- Publication number 20240063881
- Publication date Feb 22, 2024
- Huawei Technologies Co., Ltd
- MOHAMED ADEL SALEM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND APPARATUS
- Publication number 20240040392
- Publication date Feb 1, 2024
- Huawei Technologies Co., Ltd
- Liang QIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Apparatuses for Configuration of Sounding Reference Sig...
- Publication number 20220360378
- Publication date Nov 10, 2022
- Huawei Technologies Co., Ltd
- KEYVAN ZARIFI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYNCHRONIZATION SIGNAL BLOCK PERIODICITY CHANGES
- Publication number 20220353829
- Publication date Nov 3, 2022
- Huawei Technologies Co., Ltd
- KEYVAN ZARIFI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL ACCESS MECHANISMS IN MILLIMETER WAVE UNLICENSED BANDS
- Publication number 20220124796
- Publication date Apr 21, 2022
- Huawei Technologies Co., Ltd
- MOHAMED ADEL SALEM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UPLINK SOUNDING REFERENCE SIGNAL CARRIER AGGREGATION
- Publication number 20220069959
- Publication date Mar 3, 2022
- Huawei Technologies Co., Ltd
- KEYVAN ZARIFI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOWNLINK POSITIONING REFERENCE SIGNAL DESIGN BASED ON DOWNLINK CHAN...
- Publication number 20220022158
- Publication date Jan 20, 2022
- Huawei Technologies Co., Ltd
- KEYVAN ZARIFI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Providing Enhanced Wireless Coverage, Impr...
- Publication number 20210377746
- Publication date Dec 2, 2021
- Huawei Technologies Co., Ltd
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL TRANSMISSION METHOD AND APPARATUS
- Publication number 20210377904
- Publication date Dec 2, 2021
- Huawei Technologies Co., Ltd
- Su HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods for Multicast Resource Allocation
- Publication number 20210314738
- Publication date Oct 7, 2021
- Huawei Technologies Co., Ltd
- Javad Abdoli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR LOCATING USER EQUIPMENT IN A WIRELESS NETWORK
- Publication number 20210302561
- Publication date Sep 30, 2021
- Huawei Technologies Co., Ltd
- ALIREZA BAYESTEH
- G01 - MEASURING TESTING
Information Patent Application
Solutions to Timing Reference for Detection and Report of UL RSat A...
- Publication number 20210227484
- Publication date Jul 22, 2021
- Huawei Technologies Co., Ltd
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sounding Reference Signal Design
- Publication number 20210184908
- Publication date Jun 17, 2021
- Huawei Technologies Co., Ltd
- KEYVAN ZARIFI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR COORDINATING DEVICE-TO-DEVICE COMMUNICATIONS
- Publication number 20210112609
- Publication date Apr 15, 2021
- Huawei Technologies Co., Ltd
- MOHAMMADHADI BALIGH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUSES FOR CONFIGURATION OF SOUNDING REFERENCE SIG...
- Publication number 20210050963
- Publication date Feb 18, 2021
- Huawei Technologies Co., Ltd
- KEYVAN ZARIFI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods for UE-Specific RS Multiplexing
- Publication number 20210036903
- Publication date Feb 4, 2021
- Huawei Technologies Co., Ltd
- AMAN JASSAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUNDING REFERENCE SIGNAL CONFIGURATION FOR NEW RADIO POSITIONING
- Publication number 20200358576
- Publication date Nov 12, 2020
- Huawei Technologies Co., Ltd
- KEYVAN ZARIFI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEASUREMENT IN NON-CELLULAR WIRELESS NETWORKS
- Publication number 20200304344
- Publication date Sep 24, 2020
- HUAWEI TECHNOLOGIES CO., LTD.
- MOHAMMADHADI BALIGH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods for Multicast Resource Allocation
- Publication number 20200267511
- Publication date Aug 20, 2020
- Huawei Technologies Co., Ltd
- Javad Abdoli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communications Method and Apparatus
- Publication number 20200229017
- Publication date Jul 16, 2020
- Huawei Technologies Co., Ltd
- Jin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUNDING REFERENCE SIGNAL FOR UPLINK-BASED MULTI-CELL MEASUREMENT
- Publication number 20200221405
- Publication date Jul 9, 2020
- Huawei Technologies Co., Ltd.
- KEYVAN ZARIFI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIME CONFIGURATION METHOD, NETWORK DEVICE, AND UE
- Publication number 20200214082
- Publication date Jul 2, 2020
- Huawei Technologies Co., Ltd
- Jun Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sounding Reference Signal Design
- Publication number 20200195478
- Publication date Jun 18, 2020
- Huawei Technologies Co., Ltd
- KEYVAN ZARIFI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUSES FOR TRANSMITTING AND RECEIVING UPLINK REFER...
- Publication number 20200092151
- Publication date Mar 19, 2020
- Huawei Technologies Co., Ltd
- KEYVAN ZARIFI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Providing Enhanced Wireless Coverage, Impr...
- Publication number 20200084640
- Publication date Mar 12, 2020
- Huawei Technologies Co., Ltd
- Keyvan Zarifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFERENCE SIGNAL NOTIFICATION METHOD AND APPARATUS
- Publication number 20200067673
- Publication date Feb 27, 2020
- Huawei Technologies Co., Ltd
- Jun LUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILITY HANDLING IN ULTRA DENSE NETWORKS
- Publication number 20200059830
- Publication date Feb 20, 2020
- Huawei Technologies Co., Ltd
- MOHAMMADHADI BALIGH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

KEYVAN ZARIFI

Person

Patents Grantslast 30 patents

Solutions to timing reference for detection and report of UL RSAT a...

Systems and methods for locating user equipment in a wireless network

Uplink sounding reference signal carrier aggregation

Reference signal notification method and apparatus

Signal transmission method and apparatus

Channel access mechanisms in millimeter wave unlicensed bands

Solutions to timing reference for detection and report of UL RSat a...

Systems and methods for multicast resource allocation

Methods for UE-specific RS multiplexing

Apparatus and method for providing enhanced wireless coverage, impr...

Sounding reference signal configuration for new radio positioning

Methods and apparatuses for configuration of sounding reference sig...

Methods and apparatuses for configuration of sounding reference sig...

Time configuration method, network device, and UE

Sounding reference signal design

System and method for coordinating device-to-device communications

Communications method and apparatus

Mobility handling in Ultra Dense Networks

System and method for transmission time intervals

Apparatus and method for providing enhanced wireless coverage, impr...

Systems and methods for multicast resource allocation

Methods and apparatuses for transmitting and receiving uplink refer...

Measurement in non-cellular wireless networks

System and method for transmission time intervals

Sounding reference signal design

System and method for configuring measurement gaps and reference si...

System and method for transmission time intervals

Methods for UE-specific RS multiplexing

Paging mechanism for wireless networks

System and method for sounding reference signal transmission

Patents Applicationslast 30 patents

SOLUTIONS TO TIMING REFERENCE FOR DETECTION AND REPORT OF UL RSAT A...

REFERENCE SIGNAL NOTIFICATION METHOD AND APPARATUS

SOLUTIONS TO TIMING REFERENCE FOR DETECTION AND REPORT OF UL RSAT A...

SELECTED BEAM AND TRANSMISSION BEAM SPATIAL RELATIONSHIP

COMMUNICATION METHOD AND APPARATUS

Methods and Apparatuses for Configuration of Sounding Reference Sig...

SYNCHRONIZATION SIGNAL BLOCK PERIODICITY CHANGES

CHANNEL ACCESS MECHANISMS IN MILLIMETER WAVE UNLICENSED BANDS

UPLINK SOUNDING REFERENCE SIGNAL CARRIER AGGREGATION

DOWNLINK POSITIONING REFERENCE SIGNAL DESIGN BASED ON DOWNLINK CHAN...

Apparatus and Method for Providing Enhanced Wireless Coverage, Impr...

SIGNAL TRANSMISSION METHOD AND APPARATUS

Systems and Methods for Multicast Resource Allocation

SYSTEMS AND METHODS FOR LOCATING USER EQUIPMENT IN A WIRELESS NETWORK

Solutions to Timing Reference for Detection and Report of UL RSat A...

Sounding Reference Signal Design

SYSTEM AND METHOD FOR COORDINATING DEVICE-TO-DEVICE COMMUNICATIONS

METHODS AND APPARATUSES FOR CONFIGURATION OF SOUNDING REFERENCE SIG...

Methods for UE-Specific RS Multiplexing

SOUNDING REFERENCE SIGNAL CONFIGURATION FOR NEW RADIO POSITIONING

MEASUREMENT IN NON-CELLULAR WIRELESS NETWORKS

Systems and Methods for Multicast Resource Allocation

Communications Method and Apparatus

SOUNDING REFERENCE SIGNAL FOR UPLINK-BASED MULTI-CELL MEASUREMENT

TIME CONFIGURATION METHOD, NETWORK DEVICE, AND UE

Sounding Reference Signal Design

METHODS AND APPARATUSES FOR TRANSMITTING AND RECEIVING UPLINK REFER...

Apparatus and Method for Providing Enhanced Wireless Coverage, Impr...

REFERENCE SIGNAL NOTIFICATION METHOD AND APPARATUS

MOBILITY HANDLING IN ULTRA DENSE NETWORKS