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CPC
H04L25/0244

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Parent Industries

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

Current Industry

H04L25/0244with inversion

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Channel-matrix dependent step size for iterative precoding matrix c...
- Patent number 11,962,372
- Issue date Apr 16, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Mohammadreza Malek-Mohammadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processing multiuser multiple-input multiple-output communications...
- Patent number 11,632,273
- Issue date Apr 18, 2023
- QUALCOMM Incorporated
- Meriam Rezk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier frequency offset correction and doppler mitigation
- Patent number 11,616,664
- Issue date Mar 28, 2023
- Intel Corporation
- Thushara Hewavithana
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for interference cancellation in full-duplex m...
- Patent number 11,095,327
- Issue date Aug 17, 2021
- Huawei Technologies Co., Ltd.
- Huan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Candidate bit detection and utilization for error correction
- Patent number 11,068,344
- Issue date Jul 20, 2021
- Infineon Technologies AG
- Jan Otterstedt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Baseband system for a wireless receiver and baseband signal process...
- Patent number 11,057,248
- Issue date Jul 6, 2021
- National Chiao Tung University
- Zheng-Chun Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicarrier communication system for doubly selective channels usi...
- Patent number 11,044,121
- Issue date Jun 22, 2021
- Centro de Investigation y de Estudios Avanzados del Instituto Politecnico Nac...
- Fernando Pena Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computing transmit and receive filters for a network device
- Patent number 10,979,251
- Issue date Apr 13, 2021
- Cisco Technology, Inc.
- Mithat C. Dogan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Successive joint channel estimation based interference cancellation...
- Patent number 10,805,118
- Issue date Oct 13, 2020
- Apple Inc.
- Zhibin Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Characterizing transmit channels from an antenna array to a transce...
- Patent number 10,756,831
- Issue date Aug 25, 2020
- Massachusetts Institute of Technology
- Dina Katabi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scattered pilot pattern and channel estimation method for MIMO-OFDM...
- Patent number 10,693,693
- Issue date Jun 23, 2020
- BlackBerry Limited
- Peiying Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for extracting large-scale features in propaga...
- Patent number 10,594,459
- Issue date Mar 17, 2020
- NTT DoCoMo, Inc.
- Chenwei Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technique for radio channel estimation
- Patent number 10,587,435
- Issue date Mar 10, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Wanlu Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-antenna network system and signal processing method thereof
- Patent number 10,511,356
- Issue date Dec 17, 2019
- Alpha Networks Inc.
- Chia-Lung Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Matrix equalization computation with pipelined architecture
- Patent number 10,505,599
- Issue date Dec 10, 2019
- Marvell International Ltd.
- Chao Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for interference cancellation in full-duplex m...
- Patent number 10,320,431
- Issue date Jun 11, 2019
- Huawei Technologies Co., Ltd.
- Huan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computing transmit and receive filters for a network device
- Patent number 10,256,997
- Issue date Apr 9, 2019
- Cisco Technology, Inc.
- Mithat C. Dogan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scattered pilot pattern and channel estimation method for MIMO-OFDM...
- Patent number 10,116,478
- Issue date Oct 30, 2018
- BlackBerry Limited
- Peiying Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scattered pilot pattern and channel estimation method for MIMO-OFDM...
- Patent number 10,091,040
- Issue date Oct 2, 2018
- BlackBerry Limited
- Peiying Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference rejection combining method, device and storage medium
- Patent number 9,954,596
- Issue date Apr 24, 2018
- Sanechips Technology Co., Ltd.
- Gang Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel estimation method, apparatus, and device and multichannel m...
- Patent number 9,860,083
- Issue date Jan 2, 2018
- Huawei Technologies Co., Ltd.
- Rui Lv
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scattered pilot pattern and channel estimation method for MIMO-OFDM...
- Patent number 9,780,984
- Issue date Oct 3, 2017
- BlackBerry Limited
- Peiying Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scattered pilot pattern and channel estimation method for MIMO-OFDM...
- Patent number 9,503,300
- Issue date Nov 22, 2016
- BlackBerry Limited
- Jianglei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for interference alignment in a wireless commu...
- Patent number 9,391,730
- Issue date Jul 12, 2016
- Samsung Electronics Co., Ltd.
- Bruno Clerckx
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scattered pilot pattern and channel estimation method for MIMO-OFDM...
- Patent number 9,313,065
- Issue date Apr 12, 2016
- BlackBerry Limited
- Peiying Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for LTE channel state information estimation
- Patent number 9,294,310
- Issue date Mar 22, 2016
- BlackBerry Limited
- Huan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced lattice reduction systems and methods
- Patent number 9,288,083
- Issue date Mar 15, 2016
- Georgia Tech Research Corporation
- Qi Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel and noise estimation method and associated apparatus
- Patent number 9,237,038
- Issue date Jan 12, 2016
- MStar Semiconductor, Inc.
- Kai Xin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scattered pilot pattern and channel estimation method for MIMO-OFDM...
- Patent number 9,154,281
- Issue date Oct 6, 2015
- BlackBerry Limited
- Jianglei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced complexity frequency domain equalization of multiple input...
- Patent number 9,077,516
- Issue date Jul 7, 2015
- Nokia Technologies Oy
- Olav Tirkkonen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PRECODING FOR BEAMFORMING
- Publication number 20250183973
- Publication date Jun 5, 2025
- BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
- Yangyishi ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR ITERATIVE DOWNLINK PASSIVE INTERMODULATION SP...
- Publication number 20240380423
- Publication date Nov 14, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Pierre-Andre LAPORTE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE FILTER CIRCUIT HAVING LOW COMPLEXITY AND FLEXIBLE STRUCTUR...
- Publication number 20240250854
- Publication date Jul 25, 2024
- Samsung Electronics Co., Ltd.
- Joontae Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Channel-Matrix Dependent Step Size for Iterative Precoding Matrix C...
- Publication number 20220166473
- Publication date May 26, 2022
- Mohammadreza Malek-Mohammadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CARRIER FREQUENCY OFFSET CORRECTION AND DOPPLER MITIGATION
- Publication number 20220158870
- Publication date May 19, 2022
- Intel Corporation
- Thushara HEWAVITHANA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASEBAND SYSTEM FOR A WIRELESS RECEIVER AND BASEBAND SIGNAL PROCESS...
- Publication number 20210119837
- Publication date Apr 22, 2021
- NATIONAL CHIAO-TUNG UNIVERSITY
- Zheng-Chun HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTERFERENCE CANCELLATION IN FULL-DUPLEX M...
- Publication number 20190253089
- Publication date Aug 15, 2019
- Huawei Technologies Co., Ltd
- Huan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTING TRANSMIT AND RECEIVE FILTERS FOR A NETWORK DEVICE
- Publication number 20190238368
- Publication date Aug 1, 2019
- Cisco Technology, Inc.
- Mithat C. DOGAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scattered Pilot Pattern And Channel Estimation Method For MIMO-OFDM...
- Publication number 20190123949
- Publication date Apr 25, 2019
- BlackBerry Limited
- Peiying Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTERFERENCE CANCELLATION IN FULL-DUPLEX M...
- Publication number 20190036559
- Publication date Jan 31, 2019
- Huawei Technologies Co., Ltd
- Huan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicarrier Communication System for Doubly Selective Channels Usi...
- Publication number 20180309598
- Publication date Oct 25, 2018
- Centro De Investigation Y De Estudios Avanzados Del Instituto Politecnico Nac...
- Fernando PENA CAMPOS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scattered Pilot Pattern And Channel Estimation Method For MIMO-OFDM...
- Publication number 20180062896
- Publication date Mar 1, 2018
- BlackBerry Limited
- Peiying Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERFERENCE REJECTION COMBINING METHOD, DEVICE AND STORAGE MEDIUM
- Publication number 20180034532
- Publication date Feb 1, 2018
- SANECHIPS TECHNOLOGY CO., LTD.
- Gang Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL ESTIMATION METHOD, APPARATUS, AND DEVICE AND MULTICHANNEL M...
- Publication number 20160248604
- Publication date Aug 25, 2016
- Huawei Technologies Co., Ltd
- Rui Lv
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scattered Pilot Pattern And Channel Estimation Method For MIMO-OFDM...
- Publication number 20140314183
- Publication date Oct 23, 2014
- Peiying Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coefficient Calculation Method and Device for Time-Domain Channel E...
- Publication number 20140056393
- Publication date Feb 27, 2014
- ST-Ericsson Semiconductor (Beijing) Co., Ltd.
- Baicheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL AND NOISE ESTIMATION METHOD AND ASSOCIATED APPARATUS
- Publication number 20140029460
- Publication date Jan 30, 2014
- Mstar Semiconductor, Inc.
- Kai Xin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTERFERENCE ALIGNMENT IN A WIRELESS COMMU...
- Publication number 20140003274
- Publication date Jan 2, 2014
- Samsung Electronics Co., LTD
- Bruno Clerckx
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STABILITY CONTROL IN SIGNAL DETECTION THROUGH CODE AND TIME DOMAIN...
- Publication number 20130235956
- Publication date Sep 12, 2013
- QUAL COMM Incorporated
- Qiang Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scattered Pilot Pattern And Channel Estimation Method For MIMO-OFDM...
- Publication number 20130223553
- Publication date Aug 29, 2013
- Research in Motion Limited
- Peiying Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Pre-Equalization in a Single Weight Spatial M...
- Publication number 20130223557
- Publication date Aug 29, 2013
- BROADCOM CORPORATION
- Mark KENT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method And Apparatus For Enhanced Uplink General Rake Channel Estim...
- Publication number 20130216011
- Publication date Aug 22, 2013
- ALCATEL LUCENT
- Reza Mardani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR PRECODING IN WIRELESS COMMUNICATION SYSTEM
- Publication number 20130208825
- Publication date Aug 15, 2013
- INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
- Ki Jun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low Complexity MMSE Equalization Process and Equalizer for Doing th...
- Publication number 20130188681
- Publication date Jul 25, 2013
- ST-ERICSSON SA
- Andrea Ancora
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MINIMUM MEAN SQUARE ERROR PROCESSING
- Publication number 20130144926
- Publication date Jun 6, 2013
- Xilinx, Inc.
- Raied N. Mazahreh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MINIMUM MEAN SQUARE ERROR PROCESSING
- Publication number 20130138712
- Publication date May 30, 2013
- Xilinx, Inc.
- Raied N. Mazahreh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHANNEL IMPULSE RESPONSE ESTIMATION
- Publication number 20130094329
- Publication date Apr 18, 2013
- ELLIPTIC LABORATORIES AS
- Tobias Gulden Dahl
- G01 - MEASURING TESTING
Information Patent Application
CHANNEL ESTIMATION METHOD AND SYSTEM FOR INTER-CARRIER INTERFERENCE...
- Publication number 20130022158
- Publication date Jan 24, 2013
- John P. PANICKER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED LATTICE REDUCTION SYSTEMS AND METHODS
- Publication number 20130022155
- Publication date Jan 24, 2013
- Georgia Tech Research Corporation
- Qi Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCATTERED PILOT PATTERN AND CHANNEL ESTIMATION METHOD FOR MIMO-OFDM...
- Publication number 20130016693
- Publication date Jan 17, 2013
- Jianglei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

with inversion

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Channel-matrix dependent step size for iterative precoding matrix c...

Processing multiuser multiple-input multiple-output communications...

Carrier frequency offset correction and doppler mitigation

Method and apparatus for interference cancellation in full-duplex m...

Candidate bit detection and utilization for error correction

Baseband system for a wireless receiver and baseband signal process...

Multicarrier communication system for doubly selective channels usi...

Computing transmit and receive filters for a network device

Successive joint channel estimation based interference cancellation...

Characterizing transmit channels from an antenna array to a transce...

Scattered pilot pattern and channel estimation method for MIMO-OFDM...

Method and apparatus for extracting large-scale features in propaga...

Technique for radio channel estimation

Multi-antenna network system and signal processing method thereof

Matrix equalization computation with pipelined architecture

Method and apparatus for interference cancellation in full-duplex m...

Computing transmit and receive filters for a network device

Scattered pilot pattern and channel estimation method for MIMO-OFDM...

Scattered pilot pattern and channel estimation method for MIMO-OFDM...

Interference rejection combining method, device and storage medium

Channel estimation method, apparatus, and device and multichannel m...

Scattered pilot pattern and channel estimation method for MIMO-OFDM...

Scattered pilot pattern and channel estimation method for MIMO-OFDM...

Method and apparatus for interference alignment in a wireless commu...

Scattered pilot pattern and channel estimation method for MIMO-OFDM...

Method and apparatus for LTE channel state information estimation

Enhanced lattice reduction systems and methods

Channel and noise estimation method and associated apparatus

Scattered pilot pattern and channel estimation method for MIMO-OFDM...

Reduced complexity frequency domain equalization of multiple input...

Patents Applicationslast 30 patents

PRECODING FOR BEAMFORMING

METHOD AND SYSTEM FOR ITERATIVE DOWNLINK PASSIVE INTERMODULATION SP...

ADAPTIVE FILTER CIRCUIT HAVING LOW COMPLEXITY AND FLEXIBLE STRUCTUR...

Channel-Matrix Dependent Step Size for Iterative Precoding Matrix C...

CARRIER FREQUENCY OFFSET CORRECTION AND DOPPLER MITIGATION

BASEBAND SYSTEM FOR A WIRELESS RECEIVER AND BASEBAND SIGNAL PROCESS...

METHOD AND APPARATUS FOR INTERFERENCE CANCELLATION IN FULL-DUPLEX M...

COMPUTING TRANSMIT AND RECEIVE FILTERS FOR A NETWORK DEVICE

Scattered Pilot Pattern And Channel Estimation Method For MIMO-OFDM...

METHOD AND APPARATUS FOR INTERFERENCE CANCELLATION IN FULL-DUPLEX M...

Multicarrier Communication System for Doubly Selective Channels Usi...

Scattered Pilot Pattern And Channel Estimation Method For MIMO-OFDM...

INTERFERENCE REJECTION COMBINING METHOD, DEVICE AND STORAGE MEDIUM

CHANNEL ESTIMATION METHOD, APPARATUS, AND DEVICE AND MULTICHANNEL M...

Scattered Pilot Pattern And Channel Estimation Method For MIMO-OFDM...

Coefficient Calculation Method and Device for Time-Domain Channel E...

CHANNEL AND NOISE ESTIMATION METHOD AND ASSOCIATED APPARATUS

METHOD AND APPARATUS FOR INTERFERENCE ALIGNMENT IN A WIRELESS COMMU...

STABILITY CONTROL IN SIGNAL DETECTION THROUGH CODE AND TIME DOMAIN...

Scattered Pilot Pattern And Channel Estimation Method For MIMO-OFDM...

Method and System for Pre-Equalization in a Single Weight Spatial M...

Method And Apparatus For Enhanced Uplink General Rake Channel Estim...

METHOD AND DEVICE FOR PRECODING IN WIRELESS COMMUNICATION SYSTEM

Low Complexity MMSE Equalization Process and Equalizer for Doing th...

MINIMUM MEAN SQUARE ERROR PROCESSING

MINIMUM MEAN SQUARE ERROR PROCESSING

CHANNEL IMPULSE RESPONSE ESTIMATION

CHANNEL ESTIMATION METHOD AND SYSTEM FOR INTER-CARRIER INTERFERENCE...

ENHANCED LATTICE REDUCTION SYSTEMS AND METHODS

SCATTERED PILOT PATTERN AND CHANNEL ESTIMATION METHOD FOR MIMO-OFDM...