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CPC
H04L25/0218

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

Current Industry

H04L25/0218with detection of nulls

Industries

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Patents Grantslast 30 patents

Information Patent Grant
OFDM modulator for block-filtered OFDM transmitter, related block-f...
- Patent number 12,015,513
- Issue date Jun 18, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Nicolas Cassiau
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for uplink multiuser data transmission and system for uplink...
- Patent number 11,968,066
- Issue date Apr 23, 2024
- Huawei Technologies Co., Ltd.
- Xun Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced channel sounding
- Patent number 11,374,797
- Issue date Jun 28, 2022
- Intel Corporation
- Roya Doostnejad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for uplink multiuser data transmission and system for uplink...
- Patent number 11,212,156
- Issue date Dec 28, 2021
- Huawei Technologies Co., Ltd.
- Xun Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for uplink multiuser data transmission and system for uplink...
- Patent number 11,063,807
- Issue date Jul 13, 2021
- Huawei Technologies Co., Ltd.
- Xun Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for uplink multiuser data transmission and system for uplink...
- Patent number 11,038,737
- Issue date Jun 15, 2021
- Huawei Technologies Co., Ltd.
- Xun Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Soft-windowing channel estimation
- Patent number 10,454,716
- Issue date Oct 22, 2019
- QUALCOMM Incorporated
- Yongle Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission of channel state information based on selected non-fre...
- Patent number 10,177,826
- Issue date Jan 8, 2019
- QUALCOMM Incorporated
- Alexandros Manolakos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for estimating frequency offset
- Patent number 10,148,463
- Issue date Dec 4, 2018
- XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
- Jidong Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for estimating a channel, and network node
- Patent number 10,063,394
- Issue date Aug 28, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Miguel Lopez
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Insertion of management packet into a deterministic track
- Patent number 9,992,703
- Issue date Jun 5, 2018
- Cisco Technology, Inc.
- Patrick Wetterwald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting reference signals in a downlink multiple in...
- Patent number 9,954,593
- Issue date Apr 24, 2018
- LG Electronics Inc.
- Yu Jin Noh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel estimation system for wireless communication system
- Patent number 9,780,973
- Issue date Oct 3, 2017
- NXP USA, INC.
- Saurabh Mishra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive channel prediction and mitigating interference in OFDM sys...
- Patent number 9,742,610
- Issue date Aug 22, 2017
- Intel Corporation
- Bernard Arambepola
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-complexity method for estimating impulse-radio UWB wireless cha...
- Patent number 9,450,786
- Issue date Sep 20, 2016
- King Fahd University of Petroleum & Minerals
- Syed Faraz Ahmed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for denoising in channel estimation, and correspo...
- Patent number 9,369,970
- Issue date Jun 14, 2016
- ST-Ericsson SA
- Zhixun Tang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block time domain channel estimation in OFDM system
- Patent number 9,319,260
- Issue date Apr 19, 2016
- Acorn Technologies, Inc.
- Steven C Thompson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Refinement of channel response calculation
- Patent number 9,258,149
- Issue date Feb 9, 2016
- MStar Semiconductor, Inc.
- James Chapman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for estimating channel in wireless communicati...
- Patent number 9,240,863
- Issue date Jan 19, 2016
- Samsung Electronics Co., Ltd.
- Joo-Han Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MIMO channel state information estimation with coupled iterative tw...
- Patent number 9,148,803
- Issue date Sep 29, 2015
- Telefonaktiebolaget L M Ericsson (Publ)
- Jung-Fu Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter warm-up using dummy frame generation
- Patent number 9,055,590
- Issue date Jun 9, 2015
- QUALCOMM Incorporated
- Ahmed H. Hassan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel estimation for an OFDM communicaiton system with inactive s...
- Patent number 8,903,021
- Issue date Dec 2, 2014
- QUALCOMM Incorporated
- Ashok Mantravadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OFDM channel estimation system and method components
- Patent number 8,761,277
- Issue date Jun 24, 2014
- Analog Devices, Inc.
- Haim Primo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and a channel estimating arrangement for performing channel...
- Patent number 8,711,991
- Issue date Apr 29, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- Jinliang Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device and channel estimation method
- Patent number 8,654,893
- Issue date Feb 18, 2014
- Fujitsu Limited
- Takashi Dateki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting reference signals in a downlink multiple in...
- Patent number 8,619,693
- Issue date Dec 31, 2013
- LG Electronics Inc.
- Yu Jin Noh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MIMO channel state information estimation with coupled iterative tw...
- Patent number 8,532,214
- Issue date Sep 10, 2013
- Telefonaktiebolaget L M Ericsson (Publ)
- Jung-Fu Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive thresholding for OFDM channel estimation
- Patent number 8,509,325
- Issue date Aug 13, 2013
- QUALCOMM Incorporated
- Ashok Mantravadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and communication system for transmitting data in a multiple...
- Patent number 8,494,077
- Issue date Jul 23, 2013
- Nokia Siemens Networks Oy
- Thomas Haustein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel estimation for an OFDM communication system with inactive s...
- Patent number 8,391,413
- Issue date Mar 5, 2013
- QUALCOMM Incorporated
- Ashok Mantravadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INFRASTRUCTURE EQUIPMENT, COMMUNICATIONS DEVICES AND METHODS
- Publication number 20230224103
- Publication date Jul 13, 2023
- SONY GROUP CORPORATION
- Samuel Asangbeng ATUNGSIRI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR UPLINK MULTIUSER DATA TRANSMISSION AND SYSTEM FOR UPLINK...
- Publication number 20230108897
- Publication date Apr 6, 2023
- Huawei Technologies Co., Ltd
- Xun YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM MODULATOR FOR BLOCK-FILTERED OFDM TRANSMITTER, RELATED BLOCK-F...
- Publication number 20210409254
- Publication date Dec 30, 2021
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Nicolas CASSIAU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
EXTREME HIGH THROUGHPUT TRAINING FIELDS FOR TRIGGER BASED NULL DATA...
- Publication number 20210399923
- Publication date Dec 23, 2021
- Xiaogang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED CHANNEL SOUNDING
- Publication number 20200213160
- Publication date Jul 2, 2020
- Roya Doostnejad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR UPLINK MULTIUSER DATA TRANSMISSION AND SYSTEM FOR UPLINK...
- Publication number 20190238387
- Publication date Aug 1, 2019
- Huawei Technologies Co., Ltd
- Xun YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR UPLINK MULTIUSER DATA TRANSMISSION AND SYSTEM FOR UPLINK...
- Publication number 20190238388
- Publication date Aug 1, 2019
- Huawei Technologies Co., Ltd
- Xun YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR UPLINK MULTIUSER DATA TRANSMISSION AND SYSTEM FOR UPLINK...
- Publication number 20190238386
- Publication date Aug 1, 2019
- Huawei Technologies Co., Ltd
- Xun YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THROUGHPUT GAIN IN NOISY ENVIRONMENTS
- Publication number 20190215132
- Publication date Jul 11, 2019
- QUALCOMM Incorporated
- Kiran Babu MALISETTY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Device for Estimating Frequency Offset
- Publication number 20180183627
- Publication date Jun 28, 2018
- ZTE Corporation
- Jidong Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR TRANSMITTING REFERENCE SIGNALS IN A DOWNLINK MULTIPLE IN...
- Publication number 20160164590
- Publication date Jun 9, 2016
- LG ELECTRONICS INC.
- Yu Jin NOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for uplink multiuser data transmission and system for uplink...
- Publication number 20160156497
- Publication date Jun 2, 2016
- Huawei Technologies Co., Ltd
- Xun YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW-COMPLEXITY METHOD FOR ESTIMATING IMPULSE-RADIO UWB WIRELESS CHA...
- Publication number 20150280942
- Publication date Oct 1, 2015
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Syed Faraz Ahmed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCK TIME DOMAIN CHANNEL ESTIMATION IN OFDM SYSTEM
- Publication number 20140269882
- Publication date Sep 18, 2014
- Steven C. Thompson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Device for Denoising in Channel Estimation, and Correspo...
- Publication number 20140226587
- Publication date Aug 14, 2014
- ST-ERICSSON SA
- Zhixun Tang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTER WARM-UP USING DUMMY FRAME GENERATION
- Publication number 20140169348
- Publication date Jun 19, 2014
- QUALCOMM Incorporated
- Ahmed H. Hassan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR ESTIMATING CHANNEL IN WIRELESS COMMUNICATI...
- Publication number 20140105333
- Publication date Apr 17, 2014
- Samsung Electronics Co. Ltd.
- Joo-Han KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR TRANSMITTING REFERENCE SIGNALS IN A DOWNLINK MULTIPLE IN...
- Publication number 20140092862
- Publication date Apr 3, 2014
- LG ELECTRONICS INC.
- Yu Jin NOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIMO CHANNEL STATE INFORMATION ESTIMATION WITH COUPLED ITERATIVE TW...
- Publication number 20130322283
- Publication date Dec 5, 2013
- Jung-Fu Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL ESTIMATION FOR AN OFDM COMMUNICAITON SYSTEM WITH INACTIVE S...
- Publication number 20130177059
- Publication date Jul 11, 2013
- QUALCOMM Incorporated
- Ashok MANTRAVADI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL ESTIMATION BASED ON MIDAMBLE
- Publication number 20120069753
- Publication date Mar 22, 2012
- QUALCOMM Incorporated
- Hari Sankar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIMO CHANNEL STATE INFORMATION ESTIMATION WITH COUPLED ITERATIVE TW...
- Publication number 20120002742
- Publication date Jan 5, 2012
- Jung-Fu Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and a Channel Estimating Arrangement for Performing Channel...
- Publication number 20110274187
- Publication date Nov 10, 2011
- Jinliang Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR TRANSMITTING REFERENCE SIGNALS IN A DOWNLINK MULTIPLE IN...
- Publication number 20110237270
- Publication date Sep 29, 2011
- Yu Jin Noh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM CHANNEL ESTIMATION SYSTEM AND METHOD COMPONENTS
- Publication number 20110182374
- Publication date Jul 28, 2011
- Haim Primo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM CHANNEL ESTIMATION SYSTEM AND METHOD COMPONENTS
- Publication number 20110182340
- Publication date Jul 28, 2011
- Haim Primo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDMCHANNEL ESTIMATION SYSTEM AND METHOD COMPONENTS
- Publication number 20110103453
- Publication date May 5, 2011
- Haim Primo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM CHANNEL ESTIMATION SYSTEM AND METHOD COMPONENTS
- Publication number 20110103450
- Publication date May 5, 2011
- Haim Primo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Transmitting Data in a MIMO System and Communication Sys...
- Publication number 20110064160
- Publication date Mar 17, 2011
- Thomas Haustein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Equalization for OFDM Communication
- Publication number 20110026577
- Publication date Feb 3, 2011
- Haim Primo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

with detection of nulls

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

OFDM modulator for block-filtered OFDM transmitter, related block-f...

Method for uplink multiuser data transmission and system for uplink...

Enhanced channel sounding

Method for uplink multiuser data transmission and system for uplink...

Method for uplink multiuser data transmission and system for uplink...

Method for uplink multiuser data transmission and system for uplink...

Soft-windowing channel estimation

Transmission of channel state information based on selected non-fre...

Method and device for estimating frequency offset

Method for estimating a channel, and network node

Insertion of management packet into a deterministic track

Method for transmitting reference signals in a downlink multiple in...

Channel estimation system for wireless communication system

Adaptive channel prediction and mitigating interference in OFDM sys...

Low-complexity method for estimating impulse-radio UWB wireless cha...

Method and device for denoising in channel estimation, and correspo...

Block time domain channel estimation in OFDM system

Refinement of channel response calculation

Apparatus and method for estimating channel in wireless communicati...

MIMO channel state information estimation with coupled iterative tw...

Transmitter warm-up using dummy frame generation

Channel estimation for an OFDM communicaiton system with inactive s...

OFDM channel estimation system and method components

Method and a channel estimating arrangement for performing channel...

Communication device and channel estimation method

Method for transmitting reference signals in a downlink multiple in...

MIMO channel state information estimation with coupled iterative tw...

Adaptive thresholding for OFDM channel estimation

Method and communication system for transmitting data in a multiple...

Channel estimation for an OFDM communication system with inactive s...

Patents Applicationslast 30 patents

INFRASTRUCTURE EQUIPMENT, COMMUNICATIONS DEVICES AND METHODS

METHOD FOR UPLINK MULTIUSER DATA TRANSMISSION AND SYSTEM FOR UPLINK...

OFDM MODULATOR FOR BLOCK-FILTERED OFDM TRANSMITTER, RELATED BLOCK-F...

EXTREME HIGH THROUGHPUT TRAINING FIELDS FOR TRIGGER BASED NULL DATA...

ENHANCED CHANNEL SOUNDING

METHOD FOR UPLINK MULTIUSER DATA TRANSMISSION AND SYSTEM FOR UPLINK...

METHOD FOR UPLINK MULTIUSER DATA TRANSMISSION AND SYSTEM FOR UPLINK...

METHOD FOR UPLINK MULTIUSER DATA TRANSMISSION AND SYSTEM FOR UPLINK...

THROUGHPUT GAIN IN NOISY ENVIRONMENTS

Method and Device for Estimating Frequency Offset

METHOD FOR TRANSMITTING REFERENCE SIGNALS IN A DOWNLINK MULTIPLE IN...

Method for uplink multiuser data transmission and system for uplink...

LOW-COMPLEXITY METHOD FOR ESTIMATING IMPULSE-RADIO UWB WIRELESS CHA...

BLOCK TIME DOMAIN CHANNEL ESTIMATION IN OFDM SYSTEM

Method and Device for Denoising in Channel Estimation, and Correspo...

TRANSMITTER WARM-UP USING DUMMY FRAME GENERATION

APPARATUS AND METHOD FOR ESTIMATING CHANNEL IN WIRELESS COMMUNICATI...

METHOD FOR TRANSMITTING REFERENCE SIGNALS IN A DOWNLINK MULTIPLE IN...

MIMO CHANNEL STATE INFORMATION ESTIMATION WITH COUPLED ITERATIVE TW...

CHANNEL ESTIMATION FOR AN OFDM COMMUNICAITON SYSTEM WITH INACTIVE S...

CHANNEL ESTIMATION BASED ON MIDAMBLE

MIMO CHANNEL STATE INFORMATION ESTIMATION WITH COUPLED ITERATIVE TW...

Method and a Channel Estimating Arrangement for Performing Channel...

METHOD FOR TRANSMITTING REFERENCE SIGNALS IN A DOWNLINK MULTIPLE IN...

OFDM CHANNEL ESTIMATION SYSTEM AND METHOD COMPONENTS

OFDM CHANNEL ESTIMATION SYSTEM AND METHOD COMPONENTS

OFDMCHANNEL ESTIMATION SYSTEM AND METHOD COMPONENTS

OFDM CHANNEL ESTIMATION SYSTEM AND METHOD COMPONENTS

Method for Transmitting Data in a MIMO System and Communication Sys...

Equalization for OFDM Communication