ClassID:

224478

H04J13/0029 - CPC Classification

Classification description:

Code division multiplex systems; Code type; PN, e.g. Kronecker Gold

Recent Application in this class:
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2026-04-30

REFERENCE SIGNAL CONFIGURATION FOR INTERFERENCE MITIGATION

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2026-01-15

AMBIENT POWER DEVICE-INITIATED SECURE COMMUNICATIONS USING WIRELESS BACKSCATTERING

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RESOURCE CONFIGURATION METHOD, RESOURCE DETERMINING METHOD AND APPARATUS, COMMUNICATION DEVICE, AND STORAGE MEDIUM

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2025-08-28

RANDOM DMRS SEQUENCE GENERATION IN NR UPLINK

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20250158717
2025-05-15

TRANSMISSION METHOD AND RELATED DEVICE

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20250048265
2025-02-06

METHODS AND APPARATUSES FOR SENDING AND RECEIVING WAKE-UP SIGNAL SEQUENCE

#7
20240340823
2024-10-10

SIDELINK SYNCHRONIZATION SIGNAL BLOCK REPETITION IN WIDEBAND COMMUNICATIONS

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2024-08-22

REFERENCE SIGNAL CONFIGURATION METHOD AND DEVICE, AND STORAGE MEDIUM

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CODING METHOD, DECODING METHOD, AND COMMUNICATIONS APPARATUS

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20240171212
2024-05-23

PROCESSING DEVICE, NETWORK NODE, CLIENT DEVICE, AND METHODS THEREOF

#11
20240129907
2024-04-18

Communication Method and Information Processing Apparatus

#12
20230344588
2023-10-26

METHOD FOR TRANSMITTING AND RECEIVING DEMODULATION REFERENCE SIGNAL OF SIDELINK, AND TERMINAL

#13
20230308173
2023-09-28

INFORMATION TRANSMISSION METHOD AND APPARATUS

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20230231675
2023-07-20

SSB pattern and DMRS design for PBCH in 5G NR

#15
20230032794
2023-02-02

Automatic gain control for co-existence of slot-based and sub-slot-based physical sidelink shared channels

#16
20230016739
2023-01-19

Wake-up signal design

#17
20230014343
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Remote interference management reference signal

#18
20220385433
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RADIOFREQUENCY SENSING DURING INTERFRAME SPACING IN A WI-FI SYSTEM

#19
20220345346
2022-10-27

Demodulation reference signal for physical broadcast channel in new radio

#20
20220303074
2022-09-22

COMMUNICATION METHOD AND APPARATUS

#21
20220272731
2022-08-25

Method for transmitting and receiving signals, and apparatus for supporting same in wireless communication system

#22
20220264491
2022-08-18

Method for transmitting and receiving signals, and apparatus for supporting same in wireless communication system

#23
20220191674
2022-06-16

Two-stage discovery in sidelink

#24
20220174600
2022-06-02

Methods and apparatuses for sending and receiving wake-up signal sequence

#25
20220124755
2022-04-21

Demodulation reference signal (DMRS)-less sequence-based noncoherent physical uplink control channel transmission with repetition

#26
20220070799
2022-03-03

Receiver timing adjustment

#27
20220006552
2022-01-06

REMOTE INTERFERENCE MANAGEMENT REFERENCE SIGNAL

#28
20210400584
2021-12-23

Wake-up signal design

#29
20210377997
2021-12-02

Random DMRS sequence generation in NR uplink

#30
20210367707
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Blind detection method, signal transmission method, relevant devices and system

#31
20210352581
2021-11-11

Wake-up signal candidate indicator

#32
20210306191
2021-09-30

Method for determining demodulation reference signal for multiple access transmission

#33
20210144659
2021-05-13

Sidelink broadcast channel transmission

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20210021373
2021-01-21

Data transmission using puncturing and code sequences

#35
20210006443
2021-01-07

Demodulation reference signal for physical broadcast channel in new radio

#36
20200374836
2020-11-26

Radio PBCH scrambling design

#37
20200374821
2020-11-26

Time and frequency synchronization method, network device and terminal

#38
20200343936
2020-10-29

Processing device, network node, client device, and methods thereof

#39
20200235900
2020-07-23

Sequence generation to support demodulation reference signal multiplexing for pi over 2 binary phase shift keying modulation

#40
20200214083
2020-07-02

Length-six computer generated sequences (CGS) for uplink low peak-to-average power ratio (PAPR) demodulation reference signals (DMRS)

#41
20200052806
2020-02-13

Universal pseudorandom noise code generator

#42
20200028623
2020-01-23

BLOCK BASED PREAMBLE DESIGN FOR AUTONOMOUS UPLINK TRANSMISSIONS

#43
20200007260
2020-01-02

Sequence generation

#44
20190349030
2019-11-14

Code division multiaccess (CDMA) communications system and method with low probability of intercept, low probability of detect (LPI/LPD)

#45
20190334575
2019-10-31

Processing device, network node, client device, and methods thereof

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20190230658
2019-07-25

Method of transmission, by a terminal of a slot-based access communication system, of a message with intra-message frequency hops

#47
20190174027
2019-06-06

Methods, systems, and media for transmitting data in a video signal

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20190158339
2019-05-23

Reference signal for pi/2 binary phase shift keying (BPSK) modulation

#49
20190149392
2019-05-16

System and method for amplitude pre-distortion optimization for GPS signal constant envelope transmission

#50
20190123874
2019-04-25

Signal processing method and apparatus

#51
20190081840
2019-03-14

Reference signal design for Pi/2 binary phase shift keying modulation with frequency domain spectral shaping

#52
20180219567
2018-08-02

Circuits and methods for detecting interferers

#53
20170264424
2017-09-14

Method for synchronising an FBMC system using a RACH channel

#54
20170230509
2017-08-10

Method and apparatus for wirelessly activating a remote mechanism

#55
20170097421
2017-04-06

Systems and methods for generating signals from terrestrial transmitters, and for processing the signals using GNSS receiver hardware

#56
20170026066
2017-01-26

Circuits and methods for detecting interferers

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20160373934
2016-12-22

Unique word (UW) based multiple access signal acquisition technique

#58
20160218821
2016-07-28

Narrowband machine-to-machine cell search

#59
20140321585
2014-10-30

Method and apparatus for rapid synchronization of shift register related symbol sequences

#60
20130301682
2013-11-14

Light monitoring system with antenna diversity

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20130300576
2013-11-14

Water monitoring system using a random phase multiple access system

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20130272278
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Electric monitoring system using a random phase multiple access system

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20120224549
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RSSI measurement mechanism in the presence of pulsed jammers

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Light monitoring system using a random phase multiple access system

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2012-07-26

Forward error correction media access control system

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2012-05-31

Power detection in a spread spectrum system

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2012-05-10

Synchronized system configuration

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20120113858
2012-05-10

Handover processing in multiple access point deployment system

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20120093021
2012-04-19

Cell searching method and apparatus in multi-carrier system

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20110320908
2011-12-29

User data broadcast mechanism

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20110293062
2011-12-01

Method and apparatus for rapid synchronization of shift register related symbol sequences

#72
20110274193
2011-11-10

Apparatus and method for generating scrambling codes in a radio communication system

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20110219283
2011-09-08

Signal quality measurement system

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2011-06-09

RSSI MEASUREMENT MECHANISM IN THE PRESENCE OF PULSED JAMMERS

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20110131468
2011-06-02

Error detection system

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20110128938
2011-06-02

Handover processing in multiple access point deployment system

#77
20110116472
2011-05-19

HANDOVER PROCESSING IN MULTIPLE ACCESS POINT DEPLOYMENT SYSTEM

#78
20110058615
2011-03-10

PREAMBLE GENERATING APPARATUS AND METHOD FOR DIGITAL DIRECT TRANSMISSION SYSTEM

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20110002363
2011-01-06

Method and apparatus for generating scrambling codes

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20100281339
2010-11-04

Forward error correction media access control system

#81
20100122143
2010-05-13

METHOD AND SYSTEM FOR PROVIDING LOW DENSITY PARITY CHECK (LDPC) CODING FOR SCRAMBLED CODED MULTIPLE ACCESS (SCMA)

#82
20100086078
2010-04-08

Method and apparatus for efficient storage of training sequences for peak to average power constrained modulation formats

#83
20090108204
2009-04-30

Biological information measuring apparatus

#84
20070268853
2007-11-22

Identification of base stations

#85
20070121706
2007-05-31

BASE STATION APPARATUS OF MOBILE COMMUNICATION SYSTEM

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20070074242
2007-03-29

Methods and apparatuses for determining scrambling codes for signal transmission

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20070036070
2007-02-15

System and method of increasing the data throughput of the PDCH channel in a wireless communication system

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20060251151
2006-11-09

Base station apparatus of mobile communication system

#89
20050190818
2005-09-01

PN code generator, GOLD code generator, PN code despreader, method for generating PN code, method for generating GOLD code, method for despreading PN code and computer program

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20050084112
2005-04-21

Apparatus and method for generating scrambling code in UMTS mobile communication system

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17508807
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Destination-based sidelink wake-up signaling

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16717691
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Cryptographic machines characterized by a Finite Lab-Transform (FLT)