ClassID:

224469

H04J2011/0096 - CPC Classification

Classification description:

Orthogonal multiplex systems, e.g. using WALSH codes Network synchronisation

Recent Application in this class:
#1
20250294468
2025-09-18

Signal Transmission Power Adjustment in a Wireless Device

#2
20250280377
2025-09-04

TIME AND FREQUENCY SYNCHRONIZATION

#3
20250168048
2025-05-22

Systems and Methods for Communicating by Modulating Data on Zeros

#4
20250133507
2025-04-24

Cell Timing in a Wireless Device and Base Station

#5
20250039943
2025-01-30

Multicarrier Communications Employing Time Alignment Timers

#6
20240365240
2024-10-31

Wireless Device Transmission Timing

#7
20240284368
2024-08-22

TIME AND FREQUENCY SYNCHRONIZATION

#8
20240224334
2024-07-04

MULTI-CARRIER SIGNAL TRANSMISSION METHOD, DEVICE, AND SYSTEM

#9
20240214961
2024-06-27

Simultaneous Timing Synchronization of User Devices in a 5G/6G Wireless Network

#10
20240205982
2024-06-20

SYSTEM AND METHOD FOR NETWORK ACCESS

#11
20240205857
2024-06-20

Fast, Resource-Efficient Timestamp Generation and Measurement in 5G/6G

#12
20240196354
2024-06-13

Phase-shift guard-space timestamp point for 5G/6G synchronization

#13
20240171354
2024-05-23

Association of transmission configuration indicator states to physical cell identities

#14
20240129857
2024-04-18

Cell timing in a wireless device and base station

#15
20240049298
2024-02-08

Multicarrier communications employing time alignment timers

#16
20240031968
2024-01-25

Rapid low-complexity synchronization and doppler correction in 5G/6G

#17
20240015681
2024-01-11

Precision synchronization using amplitude measurements in 5G and 6G

#18
20230379203
2023-11-23

Systems and methods for communicating by modulating data on zeros

#19
20230337143
2023-10-19

Signal Transmission Power Adjustment in a Wireless Device

#20
20230336265
2023-10-19

Techniques and apparatuses for downlink control channel design using a top to bottom search space

#21
20230328602
2023-10-12

Signal transmission method and device, and computer storage medium

#22
20230300765
2023-09-21

Time and frequency synchronization

#23
20230284150
2023-09-07

Transmit Power Control in Multicarrier Communications

#24
20230261790
2023-08-17

RETRANSMISSION REQUEST METHOD AND APPARATUS, AND RETRANSMITTED DATA RECEPTION METHOD AND APPARATUS

#25
20230156801
2023-05-18

Multi-carrier signal transmission method, device, and system

#26
20230156648
2023-05-18

Ultra-lean synchronization procedure for 5G and 6G networking

#27
20230155796
2023-05-18

Compact timing signal for low-complexity 5G/6G synchronization

#28
20230128742
2023-04-27

Systems and methods for communicating by modulating data on zeros

#29
20230104370
2023-04-06

Dynamic numerology based on services

#30
20230103550
2023-04-06

Efficient transmission of a response signal for a random access preamble transmitted from legacy or extension carrier capable devices

#31
20230059005
2023-02-23

Techniques and apparatuses for downlink control channel design using a top to bottom search space

#32
20230011657
2023-01-12

System and method for network access

#33
20220377675
2022-11-24

Wireless device transmission timing

#34
20220352943
2022-11-03

Dynamically beamformed control channel for beamformed cells

#35
20220279453
2022-09-01

Cell timing in a wireless device and base station

#36
20220272646
2022-08-25

Method for receiving SSB according to synchronization raster and user equipment

#37
20220240277
2022-07-28

Configurable cyclic prefix lengths for single carrier waveforms

#38
20220201761
2022-06-23

Multicarrier communications employing time alignment timers

#39
20220200746
2022-06-23

Mixed-waveform communications

#40
20220182954
2022-06-09

Scan-based synchronization signal block (SSB) configuration for a base station

#41
20220173869
2022-06-02

Association of transmission configuration indicator states to physical cell identities

#42
20220167283
2022-05-26

Signal transmission power adjustment in a wireless device

#43
20220086709
2022-03-17

Signal transmission method and device, and computer storage medium

#44
20220085906
2022-03-17

Cell search for new radio

#45
20220070870
2022-03-03

Transmit control in multicarrier communications

#46
20220052898
2022-02-17

Systems and methods for communicating by modulating data on zeros

#47
20220029776
2022-01-27

OFDMA baseband clock synchronization

#48
20210345335
2021-11-04

Signal sending method, signal receiving method, and device

#49
20210337492
2021-10-28

Resynchronization signal transmission in wireless communications

#50
20210315015
2021-10-07

Multi-carrier signal transmission method, device, and system

#51
20210297972
2021-09-23

Synchronization channel and system acquisition for internet of things communications in a shared spectrum

#52
20210250813
2021-08-12

Radio access network intelligent controller-based dynamic time division duplex communication in a radio communication network

#53
20210234645
2021-07-29

Method and apparatus for implementing reference signal transmissions in a wireless communication system

#54
20210211245
2021-07-08

Method and apparatus for implementing reference signal transmissions in a wireless communication system

#55
20210167885
2021-06-03

Techniques and apparatuses for downlink control channel design using a top to bottom search space

#56
20210153257
2021-05-20

Sounding reference signal transmission in a wireless network

#57
20210153150
2021-05-20

Time and frequency synchronization

#58
20210091879
2021-03-25

Dynamic numerology based on services

#59
20210051522
2021-02-18

Radio access network intelligent controller-based dynamic time division duplex communication in a radio communication network

#60
20210007153
2021-01-07

Efficient transmission of a response signal for a random access preamble transmitted from legacy or extension carrier capable devices

#61
20200413346
2020-12-31

Wireless device transmission timing

#62
20200403837
2020-12-24

Systems and methods for communicating by modulating data on zeros

#63
20200382268
2020-12-03

OFDMA baseband clock synchronization

#64
20200351055
2020-11-05

Association of transmission configuration indicator states to physical cell identities

#65
20200313784
2020-10-01

Method and apparatus for transmitting or detecting a primary synchronization signal

#66
20200280942
2020-09-03

Method for receiving SSB according to synchronization raster and user equipment

#67
20200267777
2020-08-20

Multicarrier communications employing time alignment timers

#68
20200236714
2020-07-23

Sounding reference signal transmission in a wireless network

#69
20200228383
2020-07-16

Method and device for transmitting/receiving synchronization signal in wireless cellular communication system

#70
20200221408
2020-07-09

Physical layer aspects for hierarchical mobility

#71
20200204319
2020-06-25

Cell timing in a wireless device and base station

#72
20200169960
2020-05-28

Signal power management in a multicarrier wireless device

#73
20200059972
2020-02-20

Method, apparatus and system for processing very-high-speed random access

#74
20200059312
2020-02-20

Method and apparatus for transmitting or detecting a primary synchronization signal

#75
20200053673
2020-02-13

Wireless communication device, network node, method and computer program for achieving synchronization

#76
20200045658
2020-02-06

Method and apparatus for system information delivery in advanced wireless systems

#77
20200037230
2020-01-30

Network access method and UE using the same

#78
20200022100
2020-01-16

Using broadcast physical layer for one-way time transfer of universal coordinated time to receivers

#79
20200021997
2020-01-16

System, method and computer program product for establishing a private cellular network

#80
20190394706
2019-12-26

CONFIGURABLE DISCOVERY REFERENCE SIGNAL PERIODICITY FOR NARROWBAND INTERNET-OF-THINGS IN UNLICENSED SPECTRUM

#81
20190386802
2019-12-19

Downlink channel decoding method, downlink information transmission method, user equipment, and base station

#82
20190364530
2019-11-28

Method for transmitting synchronization signal for D2D communication in wireless communication system and apparatus therefor

#83
20190364455
2019-11-28

Signaling strategy for advanced receiver with interference cancellation and suppression

#84
20190364454
2019-11-28

Signaling strategy for advanced receiver with interference cancellation and suppression

#85
20190342923
2019-11-07

Efficient transmission of a response signal for a random access preamble transmitted from legacy or extension carrier capable devices

#86
20190342805
2019-11-07

Signal transmission method and device, and computer storage medium

#87
20190342121
2019-11-07

Data transmission method and apparatus

#88
20190335411
2019-10-31

Information receiving method, information sending method, and device

#89
20190313353
2019-10-10

Time and frequency synchronization

#90
20190312690
2019-10-10

Method and apparatus for implementing reference signal transmissions in a wireless communication system

#91
20190306812
2019-10-03

Resynchronization signal transmission in wireless communications

#92
20190273572
2019-09-05

Method and apparatus for transmitting or detecting a primary synchronization signal

#93
20190268853
2019-08-29

Wireless device preamble transmission timing

#94
20190238379
2019-08-01

Systems and methods for communicating by modulating data on zeros

#95
20190238256
2019-08-01

Dynamic numerology based on services

#96
20190222337
2019-07-18

Time-domain and frequency-domain approach to frequency offset correction method for LTE SC-FDMA uplink

#97
20190182783
2019-06-13

Method and device for synchronizing small cell

#98
20190173629
2019-06-06

Method and apparatus for implementing reference signal transmissions in a wireless communication system

#99
20190159148
2019-05-23

Method for receiving SSB according to synchronization raster and user equipment

#100
20190150112
2019-05-16

WIRELESS COMMUNICATION DEVICE AND TIME AND FREQUENCY SYNCHRONIZATION METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM OF THE SAME

#101
20190149384
2019-05-16

Method and device for transmitting/receiving synchronization signal in wireless cellular communication system

#102
20190053282
2019-02-14

Sounding reference signal transmission in a wireless network

#103
20190028243
2019-01-24

Method and apparatus for receiving downlink physical broadcasting channel in radio access system that supports narrow band internet of things

#104
20190028223
2019-01-24

Method and apparatus for transmitting or detecting a primary synchronization signal

#105
20180368089
2018-12-20

Synchronization channel and system acquisition for internet of things communications in a shared spectrum

#106
20180317265
2018-11-01

Method, apparatus and system for processing very-high-speed random access

#107
20180310340
2018-10-25

Multi-carrier signal transmission method, device, and system

#108
20180294911
2018-10-11

Techniques and apparatuses for downlink control channel design using a top to bottom search space

#109
20180294859
2018-10-11

DYNAMICALLY BEAMFORMED CONTROL CHANNEL FOR BEAMFORMED CELLS

#110
20180279237
2018-09-27

Operation method of communication node transmitting synchronization signal in communication network

#111
20180255556
2018-09-06

Method and apparatus for enhanced reference (RSTD) measurement for long term evolution (LTE) positioning

#112
20180249427
2018-08-30

Uplink transmissions in a wireless device

#113
20180242368
2018-08-23

Configuration of multiple timing advance groups in wireless communication devices

#114
20180224508
2018-08-09

ELECTROMAGNETIC NAVIGATION SYSTEM HAVING A DEMODULATION UNIT

#115
20180220387
2018-08-02

Synchronization signal transmission method and apparatus

#116
20180198651
2018-07-12

Common phase error (CPE) compensation for frequency division multiplex (FDM) symbols in wireless communication systems

#117
20180192313
2018-07-05

Wireless device, network node and methods therefor, and computer programs

#118
20180176960
2018-06-21

Multicarrier communications employing time alignment timers

#119
20180167863
2018-06-14

Wireless device handover signalling

#120
20180109345
2018-04-19

User equipment cell search assistance by synchronization signal burst

#121
20180097554
2018-04-05

Synchronization in a Beamforming System

#122
20180069671
2018-03-08

Frame structure for filter bank multi-carrier (FBMC) waveforms

#123
20180063829
2018-03-01

Systems and methods for performing network configurable access and data transfer procedures

#124
20180054269
2018-02-22

Time-domain and frequency-domain approach to frequency offset correction method for LTE SC-FDMA uplink

#125
20180048413
2018-02-15

System and method for network access

#126
20180041322
2018-02-08

DOWNLINK CHANNEL DECODING METHOD, DOWNLINK INFORMATION TRANSMISSION METHOD, USER EQUIPMENT, AND BASE STATION

#127
20180027513
2018-01-25

Secondary synchronization codebook for E-UTRAN

#128
20180014335
2018-01-11

Efficient transmission of a response signal for a random access preamble transmitted from legacy or extension carrier capable devices

#129
20180014263
2018-01-11

Cell timing in a wireless device and base station

#130
20180006778
2018-01-04

Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band

#131
20170374640
2017-12-28

Method and apparatus for transmitting positioning reference signal in wireless access system supporting machine type communication

#132
20170366289
2017-12-21

Method and apparatus for removing interference by using network in downlink transmission of cellular communication system using orthogonal frequency division multiplexing method

#133
20170353967
2017-12-07

Coordinated scheduling in a cellular network

#134
20170332408
2017-11-16

Primary and secondary cell group configuration

#135
20170324499
2017-11-09

Methods of discovery and measurements for small cells in OFDM/OFDMA systems

#136
20170310531
2017-10-26

Media access control mechanism in a wireless device

#137
20170303316
2017-10-19

RANDOM ACCESS METHOD FOR MACHINE TYPE COMMUNICATION TERMINAL

#138
20170295551
2017-10-12

CELL SYNCHRONIZATION SIGNALS

#139
20170257892
2017-09-07

Method, apparatus and system for processing very-high-speed random access

#140
20170237533
2017-08-17

Method and base station for receiving reference signal, and method and user equipment for receiving reference signal

#141
20170127365
2017-05-04

System and method for transmitting a synchronization signal

#142
20170041894
2017-02-09

Method for transmitting synchronization signal for D2D communication in wireless communication system and apparatus therefor

#143
20170041096
2017-02-09

Interference cancellation technique

#144
20170026920
2017-01-26

Sounding reference signal transmission in a wireless network

#145
20170012729
2017-01-12

TIMING ACQUISITION TECHNIQUES FOR MOBILE STATION IN WIRELESS NETWORK

#146
20160374034
2016-12-22

Secondary synchronization signals for a synchronization channel

#147
20160323834
2016-11-03

Deriving PCMAX in dual connectivity

#148
20160316440
2016-10-27

Configuration of cell groups in wireless communication devices

#149
20160316415
2016-10-27

Wireless device handover signaling

#150
20160301501
2016-10-13

Master station and method for high-efficiency WI-FI (hew) communication using multi-device hew preamble

#151
20160301489
2016-10-13

Signal processing apparatus and signal processing method

#152
20160277161
2016-09-22

System and method of using radio altimeter frequency spectrum for wireless signals

#153
20160249306
2016-08-25

Secondary synchronization codebook for E-UTRAN

#154
20160242211
2016-08-18

RANDOM ACCESS METHOD FOR MACHINE TYPE COMMUNICATION TERMINAL

#155
20160234779
2016-08-11

HEW packet structure and method for high-efficiency Wi-Fi (HEW) communication

#156
20160234697
2016-08-11

Frame structure with reduced signal field and method for high-efficiency Wi-Fi (HEW) communication

#157
20160234049
2016-08-11

Wireless device and method for high-efficiency Wi-Fi (HEW) communication with block-by-block orthogonal training sequences

#158
20160226576
2016-08-04

Method of performing uplink synchronization in random

#159
20160218821
2016-07-28

Narrowband machine-to-machine cell search

#160
20160192361
2016-06-30

Managing sounding signals to limit power in a multicarrier wireless device

#161
20160192304
2016-06-30

Method and apparatus for network synchronization

#162
20160182262
2016-06-23

Apparatus and method for digital-to-time converter spur dithering

#163
20160143061
2016-05-19

Efficient transmission of a response signal for a random access preamble transmitted from legacy or extension carrier capable devices

#164
20160143010
2016-05-19

Master station and method for high-efficiency Wi-Fi (HEW) communication using a multiple access technique

#165
20160105861
2016-04-14

Antenna delay buffering in telecommunication receivers

#166
20160095048
2016-03-31

Methods and apparatus for synchronization to, and measurements on, unlicensed frequency carriers

#167
20160088622
2016-03-24

Multicarrier communications employing time alignment timers

#168
20160087765
2016-03-24

Synchronization in a beamforming system

#169
20160087744
2016-03-24

Directional synchronization signals in wireless communications

#170
20160087743
2016-03-24

Dynamic directional synchronization signals in wireless communications

#171
20160087742
2016-03-24

Detecting leakage of OFDM signals from an HFC network

#172
20160087707
2016-03-24

Synchronization in a beamforming system

#173
20160087706
2016-03-24

Synchronization in a beamforming system

#174
20160081038
2016-03-17

Configuration of multiple timing advance groups in wireless communication devices

#175
20160050623
2016-02-18

Wireless device, method, and computer readable media for synchronization in a wireless local-area network

#176
20160037467
2016-02-04

Sounding reference signal transmission in a wireless network

#177
20160029364
2016-01-28

Primary and secondary cell group configuration

#178
20160006550
2016-01-07

Downlink channel decoding method, downlink information transmission method, user equipment, and base station

#179
20150358931
2015-12-10

Time and frequency synchronization

#180
20150358801
2015-12-10

Method for setting cyclic prefix for D2D (device-to-device) communication in radio communications system and apparatus therefor

#181
20150358131
2015-12-10

Determining signal transmission bandwidth

#182
20150349931
2015-12-03

Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band

#183
20150341153
2015-11-26

Method for estimating frequency offset using quasi-co-located reference signals

#184
20150327218
2015-11-12

Method and device for acquiring uplink synchronization in wireless access system supporting carrier aggregation

#185
20150326269
2015-11-12

Method for transceiving signal in wireless communication system, and apparatus therefor

#186
20150319028
2015-11-05

Preamble design and detection for ranging in an optical OFDMA communication network

#187
20150312011
2015-10-29

Frame Structure for Filter Bank Multi-Carrier (FBMC) Waveforms

#188
20150280887
2015-10-01

Method for transceiving signal in wireless communication system, and apparatus therefor

#189
20150245308
2015-08-27

Method for providing phase synchronization to non-phase synchronized cellular base stations

#190
20150244555
2015-08-27

Method, device and computer program for correcting a frequency shift on symbols received by a receiver

#191
20150244554
2015-08-27

Multiple receivers in an OFDM/OFDMA communication system

#192
20150230193
2015-08-13

Estimation of frequency offset between a base station and mobile terminal

#193
20150215885
2015-07-30

Method of performing uplink synchronization in random access procedure

#194
20150215884
2015-07-30

Method and related mobile device for reference signal time difference based localization

#195
20150215149
2015-07-30

Receiver device, transmit/receive terminal, propagation delay time measurement method and computer program

#196
20150215107
2015-07-30

Uplink/downlink switching in half-duplex frequency division duplex communication

#197
20150208397
2015-07-23

Method and base station for receiving reference signal, and method and user equipment for receiving reference signal

#198
20150208371
2015-07-23

APPARATUS FOR DEVICE TO DEVICE SYNCHRONIZATION SIGNAL TRANSMISSION ON LTE DEVICE TO DEVICE COMMUNICATION

#199
20150189612
2015-07-02

Methods and systems for multi-directional time preservation distribution in multi-communication core devices

#200
20150189609
2015-07-02

Method and device for detecting secondary synchronous signal, computer program and storage medium

#201
20150188746
2015-07-02

Method and system for performing initial ranging in cognitive radio network

#202
20150188676
2015-07-02

Method and apparatus for transmitting and receiving signal from relay station in radio communication system

#203
20150181547
2015-06-25

Cell timing in a wireless device and base station

#204
20150181538
2015-06-25

Wireless base station apparatus and communication method

#205
20150180602
2015-06-25

Method and apparatus for transmitting or detecting a primary synchronization signal

#206
20150173033
2015-06-18

Fast recovering for network listening schemes in synchronization over air for small cells

#207
20150173028
2015-06-18

Pathloss reference configuration in a wireless device and base station

#208
20150146660
2015-05-28

Sounding signal in a multicarrier wireless device

#209
20150139142
2015-05-21

Random access in networks with carrier aggregation

#210
20150131630
2015-05-14

Synchronization in base stations and wireless networks

#211
20150131590
2015-05-14

Uplink transmissions in a wireless device

#212
20150131426
2015-05-14

Method, apparatus and system for processing very-high-speed random access

#213
20150124579
2015-05-07

System and method for transmitting a synchronization signal

#214
20150117295
2015-04-30

METHOD AND APPARATUS FOR DEVICE-TO-DEVICE COMMUNICATION

#215
20150092655
2015-04-02

Methods of discovery and measurements for small cells in OFDM/OFDMA systems

#216
20150092582
2015-04-02

Methods of discovery and measurements for small cells in OFDM/OFDMA systems

#217
20150055624
2015-02-26

Mapping schemes for secondary synchronization signal scrambling

#218
20150055616
2015-02-26

Transmission method and transmission device

#219
20150016339
2015-01-15

User equipment and method for receiving synchronization signals, and base station and method for transmitting synchronization signals

#220
20140169260
2014-06-19

Efficient transmission of a response signal for a random access preamble transmitted from legacy or extension carrier capable devices

#221
20140105175
2014-04-17

Random access failure in wireless device multiple timing advance groups

#222
20130202019
2013-08-08

Multiple receivers in an OFDM/OFDMA communication system

#223
20130188620
2013-07-25

Wireless device for multicarrier communications

#224
20130188617
2013-07-25

Time alignment timer in multicarrier communications

#225
20130188613
2013-07-25

Configuring base station and wireless device carrier groups

#226
20130089065
2013-04-11

Time and frequency synchronization

#227
20130003880
2013-01-03

Estimation of frequency offset between a base station and mobile terminal

#228
20120189126
2012-07-26

Mapping schemes for secondary synchronization signal scrambling

#229
20120163348
2012-06-28

Sequence generating method for efficient detection and method for transmitting and receiving signals using the same

#230
20120008710
2012-01-12

Mapping schemes for secondary synchronization signal scrambling

#231
20110305237
2011-12-15

Secondary synchronization codebook for E-UTRAN

#232
20110299614
2011-12-08

Method and apparatus for transmitting and receiving signal from relay station in radio communication system

#233
20110235743
2011-09-29

Method and base station for receiving reference signal, and method and user equipment for receiving reference signal

#234
20110176406
2011-07-21

Efficient Zadoff-Chu sequence generation

#235
20110038361
2011-02-17

Method of performing uplink synchronization in random access procedure

#236
20090310782
2009-12-17

Mapping schemes for secondary synchronization signal scrambling

#237
20090310703
2009-12-17

Sequence generating method for efficient detection and method for transmitting and receiving signals using the same

#238
20090232107
2009-09-17

Method of performing uplink synchronization in random access procedure

#239
20090046702
2009-02-19

Secondary synchronization codebook for E-utran

#240
20080240285
2008-10-02

Sequence generating method for efficient detection and method for transmitting and receiving signals using the same

#241
18096052
2023-08-08

Guard-space timestamp point for precision synchronization in 5G and 6G

#242
15199825
2019-06-11

Alignment marker generation and detection for communication

#243
14744833
2017-01-24

Method and apparatus for frequency offset detection in OFDM systems with frequency reuse