ClassID:

224760

H04L1/0056 - CPC Classification

Classification description:

Arrangements for detecting or preventing errors in the information received by using forward error control Systems characterized by the type of code used

Sub-classes:
Recent Application in this class:
#1
20260142749
2026-05-21

STATISTICAL CODING OF CONTROL SIGNALING INFORMATION

#2
20260135637
2026-05-14

DISPLAY DRIVING METHOD AND DISPLAY DRIVING DEVICE

#3
20250293823
2025-09-18

IDENTIFICATION OF PACKET TRAFFIC TRANSMITTED BY VARIOUS DEVICES OPERATED IN MULTIPLE OVERLAPPED FREQUENCY BANDS IN PACKET-BASED OFDM SYSTEMS

#4
20250260511
2025-08-14

RADIO ACCESS NETWORK CONFIGURATION FOR VIDEO APPROXIMATE SEMANTIC COMMUNICATIONS

#5
20250112644
2025-04-03

METHODS AND APPARATUS FOR COMPACTLY DESCRIBING LIFTED LOW-DENSITY PARITY-CHECK (LDPC) CODES

#6
20250070914
2025-02-27

TRANSMITTER AND TRANSCEIVER WITH SWITCHING JITTER IMPROVEMENT

#7
20240372641
2024-11-07

Physical Layer Security

#8
20240364450
2024-10-31

MANAGEMENT OF MESSAGE TRANSMISSION USING FORWARD ERROR CORRECTION

#9
20240313898
2024-09-19

METHOD FOR TRANSMITTING SIGNAL ON BASIS OF HARQ IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR

#10
20240214113
2024-06-27

Management of message transmission using forward error correction

#11
20240154720
2024-05-09

Methods for Reliable Low Latency Data Delivery Using Erasure Codes and Feedback

#12
20240048270
2024-02-08

Probabilistic Constellation Shaping of Multi-Dimensional Symbols for Improved Tolerance to Nonlinear Impairments

#13
20230412439
2023-12-21

ENCODING METHOD, DECODING METHOD, ENCODING APPARATUS, AND DECODING APPARATUS

#14
20230370193
2023-11-16

DATA TRANSMISSION METHOD, APPARATUS, DEVICE, AND SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM

#15
20230344573
2023-10-26

Identification of packet traffic transmitted by various devices operated in multiple overlapped frequency bands in packet-based OFDM systems

#16
20230327683
2023-10-12

Methods and apparatus for compactly describing lifted low-density parity-check (LDPC) codes

#17
20230308529
2023-09-28

Application data units

#18
20230291497
2023-09-14

Radio access network configuration for video approximate semantic communications

#19
20230283297
2023-09-07

Encoding / Decoding System and Method

#20
20230275599
2023-08-31

High performance, flexible, and compact low-density parity-check (LDPC) code

#21
20230214353
2023-07-06

Encoding / decoding system and method

#22
20230198663
2023-06-22

Radio access network configuration for video approximate semantic communications

#23
20230136470
2023-05-04

Encoding / Decoding System and Method

#24
20230132017
2023-04-27

Encoding / decoding system and method

#25
20230128017
2023-04-27

Encoding / decoding system and method

#26
20230125345
2023-04-27

Encoding / Decoding System and Method

#27
20230124896
2023-04-20

Encoding / decoding system and method

#28
20230123683
2023-04-20

Encoding / Decoding System and Method

#29
20230122442
2023-04-20

Encoding / Decoding System and Method

#30
20230122351
2023-04-20

Encoding / Decoding System and Method

#31
20230118450
2023-04-20

Encoding / Decoding System and Method

#32
20230060948
2023-03-02

Methods for reliable low latency data delivery using erasure codes and feedback

#33
20230055578
2023-02-23

Superconducting interposer for the transmission of quantum information for quantum error correction

#34
20220399949
2022-12-15

Multi-codeword transmission method and apparatus

#35
20220345339
2022-10-27

SYSTEM AND METHOD FOR SENDING AND RECEIVING AN ETHERNET FRAME

#36
20220224356
2022-07-14

Methods and apparatus for compactly describing lifted low-density parity-check (LDPC) codes

#37
20220224352
2022-07-14

Encoding method and apparatus, storage medium, and computer device

#38
20220069919
2022-03-03

Probabilistic constellation shaping of multi-dimensional symbols for improved tolerance to nonlinear impairments

#39
20220060274
2022-02-24

Physical Layer Security

#40
20220026859
2022-01-27

MULTI-UNIT COOPERATIVE DISTRIBUTED ELECTRICAL CONTROL SYSTEM AND ELECTRICAL SYSTEM

#41
20210336881
2021-10-28

Ethernet frame forwarding based on checking for an error in the ethernet frame

#42
20210326740
2021-10-21

Superconducting interposer for the transmission of quantum information for quantum error correction

#43
20210289061
2021-09-16

Identification of packet traffic transmitted by various devices operated in multiple overlapped frequency bands in packet-based OFDM systems

#44
20210175906
2021-06-10

Method and apparatus for providing a joint error correction code for a combined data frame comprising first data of a first data channel and second data of a second data channel and sensor system

#45
20210167902
2021-06-03

Electronic communication device, magnetic disk device and serial communication method

#46
20210058192
2021-02-25

High performance, flexible, and compact low-density parity-check (LDPC) code

#47
20210044450
2021-02-11

METHOD AND SYSTEM FOR PERFORMING DOUBLE MESSAGE ARBITRATION

#48
20200394546
2020-12-17

Superconducting interposer for the transmission of quantum information for quantum error correction

#49
20200374375
2020-11-26

Encoding parameters for a wireless communication system

#50
20200351019
2020-11-05

Methods and computing device for facilitating multiple access in a wireless communication network

#51
20200336209
2020-10-22

Lane bonding in passive optical networks (PONs)

#52
20200244781
2020-07-30

Identification of packet traffic transmitted by various devices operated in multiple overlapped frequency bands in packet-based OFDM systems

#53
20200119840
2020-04-16

Probabilistic constellation shaping of multi-dimensional symbols for improved tolerance to nonlinear impairments

#54
20200091962
2020-03-19

Methods and Apparatus for Signal Spreading and Multiplexing

#55
20200076534
2020-03-05

Polar code encoding method and device and polar code decoding method and device

#56
20200052817
2020-02-13

Methods and apparatus for compactly describing lifted low-density parity-check (LDPC) codes

#57
20190372711
2019-12-05

Polar code transmission method and apparatus

#58
20190372697
2019-12-05

Multi-codeword transmission method and apparatus

#59
20190245654
2019-08-08

High performance, flexible, and compact low-density parity-check (LDPC) code

#60
20190238266
2019-08-01

BASE STATION, CONTROLLER, COMMUNICATION SYSTEM, AND INTERFERENCE AVOIDANCE METHOD

#61
20190199475
2019-06-27

High performance, flexible, and compact low-density parity-check (LDPC) code

#62
20190199376
2019-06-27

Method and apparatus for providing a joint error correction code for a combined data frame comprising first data of a first data channel and second data of a second data channel and sensor system

#63
20190181978
2019-06-13

Communication unit and communication system

#64
20190110295
2019-04-11

Sequence generation and assignment

#65
20190037056
2019-01-31

Identification of packet traffic transmitted by various devices operated in multiple overlapped frequency bands in packet-based OFDM systems

#66
20190007092
2019-01-03

Methods and apparatus for signal spreading and multiplexing

#67
20180323903
2018-11-08

Base station, controller, communication system, and interference avoidance method

#68
20180295003
2018-10-11

Method for efficient packet framing in a communication network

#69
20180279243
2018-09-27

Techniques for communicating synchronization signal block index in a physical broadcast channel payload

#70
20180227397
2018-08-09

Encoding parameters for a wireless communication system

#71
20180205395
2018-07-19

Adaptive downlink control channel structure for 5G or other next generation networks

#72
20180048426
2018-02-15

Coding to improve transmission and reception processing time

#73
20170311292
2017-10-26

Method and device for allocating wireless resources in bandwidths of different sizes in wireless LAN

#74
20170272376
2017-09-21

PACKET ORDER IDENTIFICATION WITH REDUCED OVERHEAD IN PACKETIZED DATA TRANSMISSION

#75
20170244487
2017-08-24

Lane bonding in passive optical networks (PONs)

#76
20170230998
2017-08-10

Device and method of handling uplink transmission

#77
20170201604
2017-07-13

Identification of packet traffic transmitted by various devices operated in multiple overlapped frequency bands in packet-based OFDM systems

#78
20170201271
2017-07-13

METHOD FOR ENCODING DATA IN BURSTS

#79
20170127425
2017-05-04

Base station, controller, communication system, and interference avoidance method

#80
20170099067
2017-04-06

METHOD FOR ENCODING DATA IN BURSTS

#81
20160345375
2016-11-24

Device to device communication method and user equipment

#82
20160345330
2016-11-24

Transmitting apparatus and mapping method thereof

#83
20160342869
2016-11-24

Data communication system, data transmission apparatus, and data reception apparatus

#84
20160261443
2016-09-08

Method for efficient packet framing in a communication network

#85
20160255179
2016-09-01

Method of indicating packet bandwidth in a wireless OFDM network with multiple overlapped frequency bands

#86
20160255178
2016-09-01

Method of detecting packet bandwidth in a wireless OFDM network with multiple overlapped frequency bands

#87
20160255177
2016-09-01

Transceiver that indicates the packet bandwidth in a wireless OFDM network with multiple overlapped frequency bands

#88
20160254935
2016-09-01

Transceiver that detects the packet bandwidth in a wireless OFDM network with multiple overlapped frequency bands

#89
20160241682
2016-08-18

Block coding scheme for PHY data unit transmission

#90
20160226525
2016-08-04

Method and apparatus for providing a joint error correction code for a combined data frame comprising first data of a first data channel and second data of a second data channel and sensor system

#91
20160173237
2016-06-16

Method for a first network node for transmitting or retransmitting data to a second network node and first network node thereof and method for a second network node for receiving data transmitted or retransmitted from a first network node and second network node thereof

#92
20160165016
2016-06-09

Encoding parameters for a wireless communication system

#93
20160147592
2016-05-26

Header parity error handling

#94
20160134376
2016-05-12

High-speed optical transceiver systems and methods

#95
20150358136
2015-12-10

Method and apparatus for reducing feedback and enhancing message dissemination efficiency in a multicast network

#96
20150200684
2015-07-16

Method and system for estimating parameter of data channel model in communication system

#97
20150188665
2015-07-02

Communication system, method and receiver applicable thereto

#98
20150171995
2015-06-18

Method and apparatus of processing digital broadcasting signal in transmitter and receiver

#99
20150100859
2015-04-09

Transmission method, transmitter, reception method, and receiver

#100
20150092532
2015-04-02

Fault tolerant chip-to-chip communication with advanced voltage

#101
20150071640
2015-03-12

Coded modulation for small step-size variable spectral efficiency

#102
20150071312
2015-03-12

System and method using cascaded single partity check coding

#103
20150043358
2015-02-12

Run-length detection and correction

#104
20150030337
2015-01-29

High-speed optical transceiver for infiniband and ethernet

#105
20140314180
2014-10-23

METHODS AND ARRANGEMENTS FOR EMPLOYING CODED TRANSMISSIONS

#106
20130339826
2013-12-19

External settings that reconfigure the error handling behavior of a distributed PCIe switch

#107
20130339825
2013-12-19

External settings that reconfigure the error handling behavior of a distributed PCIe switch

#108
20130336483
2013-12-19

Method and system for security enhancement for mobile communications

#109
20130301494
2013-11-14

Method and apparatus of processing digital broadcasting signal including transmission ensemble number fields in transmitter and receiver

#110
20130283118
2013-10-24

Launch delay offset data flow protection

#111
20130279557
2013-10-24

Interference cancellation with time-varying interference and/or distortion

#112
20130148623
2013-06-13

Base station, terminal, transmission method, and reception method

#113
20130121700
2013-05-16

METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING SERVICE DATA ON OPTICAL TRANSPORT NETWORK

#114
20120320900
2012-12-20

Transmitting or receiving data via code division multiple access using highly correlated spreading codes assigned to a user

#115
20120278678
2012-11-01

Forward error correction for a data flow associated with a connectionless packet network service

#116
20120201288
2012-08-09

Adaptive equalization and interference cancellation with time-varying noise and/or interference

#117
20120134373
2012-05-31

Method of packetizing encoded symbols and apparatus using the same

#118
20120099593
2012-04-26

Universal file delivery methods for providing unequal error protection and bundled file delivery services

#119
20120093118
2012-04-19

Methods and devices for transmitting a control message

#120
20120011413
2012-01-12

Method and system for adapting forward error correction in multicast over wireless networks

#121
20110317782
2011-12-29

Methods and arrangements for employing coded transmissions

#122
20110170457
2011-07-14

Transmission for half-duplex relay in fading channel and rateless code configuration

#123
20110158096
2011-06-30

Transmission of control information across multiple packets

#124
20110129047
2011-06-02

Reception device and reception method

#125
20110110437
2011-05-12

Identification of packet traffic transmitted by various devices operated in multiple overlapped frequency bands in packet-based OFDM systems

#126
20110097993
2011-04-28

RELAY APPARATUS, COMMUNICATION SYSTEM AND RELAY METHOD

#127
20110080963
2011-04-07

Identification of packet traffic transmitted by various devices operated in multiple overlapped frequency bands in packet-based OFDM systems

#128
20110069708
2011-03-24

Method and apparatus of processing digital broadcasting signal including transmission ensemble number fields in transmitter and receiver

#129
20110022923
2011-01-27

System and method for achieving greater than 10 Gbit/s transmission rates for twisted pair physical layer devices

#130
20110021170
2011-01-27

Interference cancellation with time-varying interference and/or distortion

#131
20100296423
2010-11-25

Multi-Medium Signal Transmission System and Method

#132
20100290401
2010-11-18

Method of transmitting signal

#133
20100284377
2010-11-11

Method and apparatus for sending signaling for data transmission in a wireless communication system

#134
20100220768
2010-09-02

Multi-ary error-correcting code transmitting and receiving apparatuse, data transmission system, and relevant method

#135
20100142612
2010-06-10

Method and system for increasing data rate in a mobile terminal using spatial multiplexing for DVB-H communication

#136
20100079329
2010-04-01

Systems and methods for providing an advanced ATC data link

#137
20100005375
2010-01-07

Cyclical redundancy code for use in a high-speed serial link

#138
20090316824
2009-12-24

Method for transmitting a sequence of symbols for exploiting transmit diversity

#139
20090254794
2009-10-08

METHOD FOR EFFICIENT PACKET FRAMING IN A COMMUNICATION NETWORK

#140
20090213953
2009-08-27

Bit Log Likelihood Ratio (LLR) Computation of a 32-QAM System

#141
20090131061
2009-05-21

Beacon-based control channels

#142
20090103669
2009-04-23

Adaptive equalization and interference cancellation with time-varying noise and/or interference

#143
20090044074
2009-02-12

OFDM receiving apparatus and OFDM receiving method

#144
20090022497
2009-01-22

High-speed optical transceiver for InfiniBand and Ethernet

#145
20080316995
2008-12-25

BROADCAST CHANNEL SIGNAL AND APPARATUS FOR MANAGING THE TRANSMISSION AND RECEIPT OF BROADCAST CHANNEL INFORMATION

#146
20080279305
2008-11-13

Radio transmitting apparatus, radio receiving apparatus, and M-ary modulation communication system

#147
20080267314
2008-10-30

Digital microwave radio system and method with encryption

#148
20080240268
2008-10-02

Method and system for transmitting/receiving data in communication system

#149
20080232365
2008-09-25

Method, apparatus and system for error detection and selective retransmission

#150
20080219362
2008-09-11

Diversity wireless systems

#151
20080165889
2008-07-10

Methods, systems, and computer program products for rateless coding

#152
20080163034
2008-07-03

Providing error correction coding for probed data

#153
20080080470
2008-04-03

Spread spectrum communication device and spread spectrum communication method

#154
20080080432
2008-04-03

Carrying Mobile Station Specific Information in the Reverse Access Channel in a Wireless Communications System

#155
20080069182
2008-03-20

Spread spectrum communication device and spread spectrum communication method

#156
20080069078
2008-03-20

Spread spectrum communication device and spread spectrum communication method

#157
20080069077
2008-03-20

Spread spectrum communication device and spread spectrum communication method

#158
20080069076
2008-03-20

Spread spectrum communication device and spread spectrum communication method

#159
20080062952
2008-03-13

Spread spectrum communication device and spread spectrum communication method

#160
20080062903
2008-03-13

Spread spectrum communication device and spread spectrum communication method

#161
20080056399
2008-03-06

GMSK and OFDM nonlinearly and linearly amplified cellular and wireless networks

#162
20080031310
2008-02-07

Cross-correlated TDMA, spread spectrum, CDMA and OFDM systems

#163
20080025267
2008-01-31

Method and apparatus for sending signaling for data transmission in a wireless communication system

#164
20080002782
2008-01-03

System and method of wireless communication of uncompressed video having a fast fourier transform-based channel interleaver

#165
20070291871
2007-12-20

System and method for broadcast pre-coding in a MIMO system

#166
20070248176
2007-10-25

Radio transmission device and radio transmission method in multi-carrier communication

#167
20070211786
2007-09-13

Multicarrier sub-layer for direct sequence channel and multiple-access coding

#168
20070189416
2007-08-16

Apparatus and method for Orthogonal Spatial Multiplexing in a closed-loop MIMO-OFDM system

#169
20070140206
2007-06-21

Spread spectrum communication device and spread spectrum communication method

#170
20070129095
2007-06-07

Spread spectrum communication device and spread spectrum communication method

#171
20070127592
2007-06-07

Apparatus and method for transmitting/receiving a signal in a communication system

#172
20060251149
2006-11-09

Wireless transceiver and wireless transmitting/receiving method and program thereof

#173
20060203781
2006-09-14

Spread spectrum communication device and spread spectrum communication method

#174
20060198520
2006-09-07

Secure transmission of digital audio signals

#175
20060146913
2006-07-06

TDMA, spread spectrum RF agile filtered signal transmission

#176
20060068724
2006-03-30

Data reception method and apparatus including reception of data in a first transmission and a retransmission

#177
20060007896
2006-01-12

Soft and softer handover in time division duplex code division multiple access (TDD-CDMA) networks

#178
20050254598
2005-11-17

Channel state determination method and channel state generator in receiver

#179
20050223304
2005-10-06

Flexible accelerators for physical layer processing

#180
20050101349
2005-05-12

Open modem - RFU interface

#181
20050086567
2005-04-21

Method and apparatus to improve magnetic disc drive reliability using excess un-utilized capacity

#182
20050041972
2005-02-24

Passive optical network using error correction code

#183
15220497
2021-01-05

Beacon-based precision navigation and timing (PNT) system