operating in the frequency domain

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CPC
H04L25/03159

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Parent Industries

HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L25/00Baseband systems

Current Industry

H04L25/03159operating in the frequency domain

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Two-stage filter
- Patent number 12,088,435
- Issue date Sep 10, 2024
- Yuan Ze University
- Jeng-Kuang Hwang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optimised circular convolutions stage for OS/OSB FBMC receivers
- Patent number 12,081,374
- Issue date Sep 3, 2024
- INSTITUT MINES-TELECOM
- Jérémy Nadal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal
- Patent number 12,063,130
- Issue date Aug 13, 2024
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver including constrained frequency-domain circuitry w...
- Patent number 11,996,896
- Issue date May 28, 2024
- MARVELL ASIA PTE. LTD.
- Mario Rafael Hueda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel flatness compensation method and apparatus, storage medium,...
- Patent number 11,991,026
- Issue date May 21, 2024
- MORNINGCORE TECHNOLOGY CO., CHINA
- Wenjie Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and reference signal reception method
- Patent number 11,985,086
- Issue date May 14, 2024
- SUN PATENT TRUST
- Takashi Iwai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency domain equalization method, equalizer, optical receiver,...
- Patent number 11,967,996
- Issue date Apr 23, 2024
- Huawei Technologies Co., Ltd.
- Jilong Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filtering channel responses for motion detection
- Patent number 11,962,437
- Issue date Apr 16, 2024
- Cognitive Systems Corp.
- Mohammad Omer
- G01 - MEASURING TESTING
Information Patent Grant
Pre-equalizer at the terminal to compensate for forward link distor...
- Patent number 11,916,704
- Issue date Feb 27, 2024
- Hughes Network Systems, LLC
- Bala Subramaniam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tap centerer method and structure for coherent optical receiver
- Patent number 11,901,952
- Issue date Feb 13, 2024
- MARVELL ASIA PTE. LTD.
- Mario R. Hueda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing sub-band whitening in the presence...
- Patent number 11,901,933
- Issue date Feb 13, 2024
- Samsung Electronics Co., Ltd.
- Mostafa Sayed Roshdy Ibrahim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitting apparatus, receiving apparatus, transmitting method, a...
- Patent number 11,888,671
- Issue date Jan 30, 2024
- Mitsubishi Electric Corporation
- Fumihiro Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for shaped single carrier orthogonal frequency...
- Patent number 11,876,661
- Issue date Jan 16, 2024
- Spectral DSP Corp.
- Fredric J. Harris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pre-equalization compensation method and device for link, storage m...
- Patent number 11,777,768
- Issue date Oct 3, 2023
- ZTE Corporation
- Tan Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data scrambler in extreme high throughput
- Patent number 11,777,769
- Issue date Oct 3, 2023
- Intel Corporation
- Qinghua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and reference signal reception method
- Patent number 11,700,098
- Issue date Jul 11, 2023
- SUN PATENT TRUST
- Takashi Iwai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal
- Patent number 11,695,597
- Issue date Jul 4, 2023
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal receiving device
- Patent number 11,671,285
- Issue date Jun 6, 2023
- NANYA TECHNOLOGY CORPORATION
- Shih-Cheng Hung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and circuits for adaptive equalization
- Patent number 11,665,028
- Issue date May 30, 2023
- RAMBUS INC.
- Ramin Farjad-Rad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transceiving method for phase noise compensation in SC-FDE scheme,...
- Patent number 11,637,725
- Issue date Apr 25, 2023
- Electronics and Telecommunications Research Institute
- Hyeong Sook Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for shaped single carrier orthogonal frequency...
- Patent number 11,563,617
- Issue date Jan 24, 2023
- Spectral DSP Corp.
- Fredric J. Harris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for precoding to mitigate nonlinear distortions and precoder...
- Patent number 11,558,224
- Issue date Jan 17, 2023
- Electronics and Telecommunications Research Institute
- Seung-Woo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for improving detection in multipath channels
- Patent number 11,552,662
- Issue date Jan 10, 2023
- Rockwell Collins, Inc.
- Mark B. Jorgenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhancement for amplify-and-forward relay
- Patent number 11,546,046
- Issue date Jan 3, 2023
- QUALCOMM Incorporated
- Tianyang Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lattice reduction in wireless communication
- Patent number 11,533,203
- Issue date Dec 20, 2022
- Cohere Technologies, Inc.
- Vamadevan Namboodiri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for channel equalization, and computer-readable m...
- Patent number 11,516,053
- Issue date Nov 29, 2022
- Nokia Solutions and Networks Oy
- Chenhui Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wideband frequency response characterization with a narrowband sour...
- Patent number 11,489,599
- Issue date Nov 1, 2022
- Rohde & Schwarz GmbH & Co. KG
- Luke Cirillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for multi-carrier signal echo management using...
- Patent number 11,476,975
- Issue date Oct 18, 2022
- Cable Television Laboratories, Inc.
- Thomas H. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-speed signaling systems and methods with adaptable, continuous...
- Patent number 11,469,927
- Issue date Oct 11, 2022
- RAMBUS INC.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system of high capacity
- Patent number 11,451,418
- Issue date Sep 20, 2022
- Michel Fattouche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Filtering Channel Responses for Motion Detection
- Publication number 20240372749
- Publication date Nov 7, 2024
- Cognitive Systems Corp.
- Mohammad Omer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELECTIVE FILTERING TO REDUCE INTERFERENCES IN WI-FI COMMUNICATIONS
- Publication number 20240364367
- Publication date Oct 31, 2024
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP.
- Bo Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR SHAPED SINGLE CARRIER ORTHOGONAL FREQUENCY...
- Publication number 20240297813
- Publication date Sep 5, 2024
- Spectral DSP Corp
- Fredric J. Harris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND REFERENCE SIGNAL RECEPTION METHOD
- Publication number 20240259156
- Publication date Aug 1, 2024
- Sun Patent Trust
- Takashi IWAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETERMINING A MAGNITUDE OF A COMPOSITE ZERO-FORCING EQUALIZER
- Publication number 20240250853
- Publication date Jul 25, 2024
- LENOVO (SINGAPORE) PTE. LTD
- Colin D. Frank
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DOMAIN SCHEDULING BASED ON FREQUENCY DEPENDENT RESIDUAL S...
- Publication number 20240237044
- Publication date Jul 11, 2024
- QUALCOMM Incorporated
- Ronen SHAKED
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, RECEIVER, EQUALIZATION SIGNAL PROCESSING CIRC...
- Publication number 20240214247
- Publication date Jun 27, 2024
- NEC Corporation
- Manabu Arikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DEPENDENT RESIDUAL SIDE BAND TRAINING SIGNALS
- Publication number 20240214083
- Publication date Jun 27, 2024
- QUALCOMM Incorporated
- Ronen SHAKED
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TWO-STAGE FILTER
- Publication number 20240187286
- Publication date Jun 6, 2024
- YUAN ZE UNIVERSITY
- JENG-KUANG HWANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SC-FDE SIGNAL I...
- Publication number 20240187287
- Publication date Jun 6, 2024
- AGENCY FOR DEFENSE DEVELOPMENT
- Jae Seang LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DOMAIN SCHEDULING BASED ON FREQUENCY DEPENDENT RESIDUAL S...
- Publication number 20240137964
- Publication date Apr 25, 2024
- QUALCOMM Incorporated
- Ronen SHAKED
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT, RECEIVING DEVICE, AND MEMORY SYSTEM
- Publication number 20240096381
- Publication date Mar 21, 2024
- KIOXIA Corporation
- Shinichi Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTINUOUS PHASE MODULATION IN WIRELESS COMMUNICATIONS
- Publication number 20230388044
- Publication date Nov 30, 2023
- QUALCOMM Incorporated
- Xiaoxia ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND REFERENCE SIGNAL RECEPTION METHOD
- Publication number 20230299913
- Publication date Sep 21, 2023
- Sun Patent Trust
- Takashi IWAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL
- Publication number 20230291621
- Publication date Sep 14, 2023
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR SHAPED SINGLE CARRIER ORTHOGONAL FREQUENCY...
- Publication number 20230275796
- Publication date Aug 31, 2023
- Spectral DSP Corp
- Fredric J. Harris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL FLATNESS COMPENSATION METHOD AND APPARATUS, STORAGE MEDIUM,...
- Publication number 20230231747
- Publication date Jul 20, 2023
- MORNINGCORE TECHNOLOGY CO., CHINA
- Wenjie Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCESSING METHOD IN A WIRELESS TELECOMMUNICATIONS RECEIVER RECEIVI...
- Publication number 20230231748
- Publication date Jul 20, 2023
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Nicolas CASSIAU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EQUALIZER COEFFICIENTS FOR ERROR VECTOR MAGNITUDE MEASUREMENT IN NE...
- Publication number 20230179450
- Publication date Jun 8, 2023
- Nokia Solutions and Networks Oy
- Bartlomiej GOLEBIOWSKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMISED CIRCULAR CONVOLUTIONS STAGE FOR OS/OSB FBMC RECEIVERS
- Publication number 20230140597
- Publication date May 4, 2023
- INSTITUT MINES TELECOM
- Jérémy NADAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR MULTI-CARRIER SIGNAL ECHO MANAGEMENT USING...
- Publication number 20230115010
- Publication date Apr 13, 2023
- Cable Television Laboratories, Inc.
- Thomas H. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...
- Publication number 20230082649
- Publication date Mar 16, 2023
- Rambus Inc.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TAP CENTERER METHOD AND STRUCTURE FOR COHERENT OPTICAL RECEIVER
- Publication number 20220393772
- Publication date Dec 8, 2022
- Marvell Asia Pte Ltd.
- Mario R. HUEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAGNITUDE EQUALIZATION OF AUDIO-BASED DATA TRANSMISSIONS
- Publication number 20220385503
- Publication date Dec 1, 2022
- LISNR
- Rebekah FARRAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRE-EQUALIZER AT THE TERMINAL TO COMPENSATE FOR FORWARD LINK DISTOR...
- Publication number 20220376959
- Publication date Nov 24, 2022
- Hughes Network Systems, LLC
- Bala Subramaniam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND REFERENCE SIGNAL RECEPTION METHOD
- Publication number 20220321297
- Publication date Oct 6, 2022
- Sun Patent Trust
- Takashi IWAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DOMAIN EQUALIZATION METHOD, EQUALIZER, OPTICAL RECEIVER,...
- Publication number 20220321232
- Publication date Oct 6, 2022
- Huawei Technologies Co., Ltd
- Jilong HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED CIRCUIT
- Publication number 20220312420
- Publication date Sep 29, 2022
- Sun Patent Trust
- Yoshihiko OGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PRECODING TO MITIGATE NONLINEAR DISTORTIONS AND PRECODER...
- Publication number 20220303161
- Publication date Sep 22, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung-Woo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRE-EQUALIZATION COMPENSATION METHOD AND DEVICE FOR LINK, STORAGE M...
- Publication number 20220286328
- Publication date Sep 8, 2022
- ZTE CORPORATION
- Tan LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

operating in the frequency domain

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Two-stage filter

Optimised circular convolutions stage for OS/OSB FBMC receivers

Terminal

Optical receiver including constrained frequency-domain circuitry w...

Channel flatness compensation method and apparatus, storage medium,...

Communication apparatus and reference signal reception method

Frequency domain equalization method, equalizer, optical receiver,...

Filtering channel responses for motion detection

Pre-equalizer at the terminal to compensate for forward link distor...

Tap centerer method and structure for coherent optical receiver

System and method for providing sub-band whitening in the presence...

Transmitting apparatus, receiving apparatus, transmitting method, a...

Systems and methods for shaped single carrier orthogonal frequency...

Pre-equalization compensation method and device for link, storage m...

Data scrambler in extreme high throughput

Communication apparatus and reference signal reception method

Terminal

Signal receiving device

Methods and circuits for adaptive equalization

Transceiving method for phase noise compensation in SC-FDE scheme,...

Systems and methods for shaped single carrier orthogonal frequency...

Method for precoding to mitigate nonlinear distortions and precoder...

Method for improving detection in multipath channels

Enhancement for amplify-and-forward relay

Lattice reduction in wireless communication

Method and device for channel equalization, and computer-readable m...

Wideband frequency response characterization with a narrowband sour...

Systems and methods for multi-carrier signal echo management using...

High-speed signaling systems and methods with adaptable, continuous...

Communication system of high capacity

Patents Applicationslast 30 patents

Filtering Channel Responses for Motion Detection

SELECTIVE FILTERING TO REDUCE INTERFERENCES IN WI-FI COMMUNICATIONS

SYSTEMS AND METHODS FOR SHAPED SINGLE CARRIER ORTHOGONAL FREQUENCY...

COMMUNICATION APPARATUS AND REFERENCE SIGNAL RECEPTION METHOD

DETERMINING A MAGNITUDE OF A COMPOSITE ZERO-FORCING EQUALIZER

FREQUENCY DOMAIN SCHEDULING BASED ON FREQUENCY DEPENDENT RESIDUAL S...

COMMUNICATION SYSTEM, RECEIVER, EQUALIZATION SIGNAL PROCESSING CIRC...

FREQUENCY DEPENDENT RESIDUAL SIDE BAND TRAINING SIGNALS

TWO-STAGE FILTER

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SC-FDE SIGNAL I...

FREQUENCY DOMAIN SCHEDULING BASED ON FREQUENCY DEPENDENT RESIDUAL S...

SEMICONDUCTOR INTEGRATED CIRCUIT, RECEIVING DEVICE, AND MEMORY SYSTEM

CONTINUOUS PHASE MODULATION IN WIRELESS COMMUNICATIONS

COMMUNICATION APPARATUS AND REFERENCE SIGNAL RECEPTION METHOD

TERMINAL

SYSTEMS AND METHODS FOR SHAPED SINGLE CARRIER ORTHOGONAL FREQUENCY...

CHANNEL FLATNESS COMPENSATION METHOD AND APPARATUS, STORAGE MEDIUM,...

PROCESSING METHOD IN A WIRELESS TELECOMMUNICATIONS RECEIVER RECEIVI...

EQUALIZER COEFFICIENTS FOR ERROR VECTOR MAGNITUDE MEASUREMENT IN NE...

OPTIMISED CIRCULAR CONVOLUTIONS STAGE FOR OS/OSB FBMC RECEIVERS

SYSTEMS AND METHODS FOR MULTI-CARRIER SIGNAL ECHO MANAGEMENT USING...

HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...

TAP CENTERER METHOD AND STRUCTURE FOR COHERENT OPTICAL RECEIVER

MAGNITUDE EQUALIZATION OF AUDIO-BASED DATA TRANSMISSIONS

PRE-EQUALIZER AT THE TERMINAL TO COMPENSATE FOR FORWARD LINK DISTOR...

COMMUNICATION APPARATUS AND REFERENCE SIGNAL RECEPTION METHOD

FREQUENCY DOMAIN EQUALIZATION METHOD, EQUALIZER, OPTICAL RECEIVER,...

INTEGRATED CIRCUIT

METHOD FOR PRECODING TO MITIGATE NONLINEAR DISTORTIONS AND PRECODER...

PRE-EQUALIZATION COMPENSATION METHOD AND DEVICE FOR LINK, STORAGE M...