H04J13/0055 - CPC Classification Index

#1

20260059032

2026-02-26

UWB-BASED PPDU TRANSMISSION METHOD AND APPARATUS

#2

20250274814

2025-08-28

SIGNAL TRANSMISSION METHOD AND APPARATUS

#3

20240340101

2024-10-10

COMMUNICATION DEVICE AND METHOD THEREIN FOR GENERATING RANDOM ACCESS PREAMBLES

#4

20240333413

2024-10-03

CIRCULAR TIME SHIFT MODULATION FOR COMMUNICATIONS

#5

20230319797

2023-10-05

Integrated circuit

#6

20220132500

2022-04-28

Integrated circuit

#7

20210336749

2021-10-28

TERMINAL APPARATUS AND METHOD FOR TRANSMITTING A RESPONSE SIGNAL AT A TERMINAL

#8

20210289396

2021-09-16

Random access preamble design

#9

20200280881

2020-09-03

Random access preamble design

#10

20200245326

2020-07-30

Integrated circuit

#11

20200229200

2020-07-16

Apparatus and method for generating and transmitting reference signal in radio communication

#12

20190379513

2019-12-12

Terminal apparatus and method for transmitting a response signal at a terminal

#13

20190342049

2019-11-07

Demodulation reference signal sequence selection in device-to-device communication

#14

20190239119

2019-08-01

Random access preamble design

#15

20190238367

2019-08-01

Reference signal transmission techniques for non-orthogonal multiple access wireless communications

#16

20190207730

2019-07-04

Reference signal sequence design for new radio systems

#17

20190075568

2019-03-07

Apparatus and method for generating and transmitting reference signal in radio communication

#18

20190053233

2019-02-14

Transmission apparatus and transmission method

#19

20180316536

2018-11-01

Signal sending method, signal receiving method, terminal device, base station, and system

#20

20180077730

2018-03-15

Method and apparatus for detecting RACH preamble on basis of plurality of zero-correlation zones in wireless communication system

#21

20170338926

2017-11-23

Apparatus and method for generating and transmitting reference signal in radio communication

#22

20170164308

2017-06-08

Synchronization signal sending method, synchronization signal receiving method, and related apparatuses

#23

20170134141

2017-05-11

Terminal apparatus and method for transmitting a response signal at a terminal

#24

20170093543

2017-03-30

Apparatus and method for generating and transmitting reference signal in radio communication

#25

20170026923

2017-01-26

Method of searching code sequence in mobile communication system

#26

20160183246

2016-06-23

Apparatus and method for generating and transmitting reference signal in radio communication

#27

20160014788

2016-01-14

Apparatus and method for generating and transmitting reference signal in radio communication

#28

20150373632

2015-12-24

Method of searching code sequence in mobile communication system

#29

20150215936

2015-07-30

Reception apparatus and method for receiving reference signal

#30

20150172027

2015-06-18

Integrated circuit for reducing blind decoding processes at a mobile communication device

#31

20150110062

2015-04-23

Radio communication base station device, radio communication mobile station device, and control channel allocation method

#32

20150103786

2015-04-16

Terminal and response signal transmission method

#33

20150085810

2015-03-26

Random access preamble design

#34

20150043503

2015-02-12

Communication apparatus and method for receiving a response signal

#35

20150036646

2015-02-05

Communication apparatus and reception method

#36

20140219208

2014-08-07

Communication apparatus and reception method

#37

20140036831

2014-02-06

Random access preamble design

#38

20140003475

2014-01-02

Zero correlation zone sequences for communication system

#39

20140003474

2014-01-02

Zero correlation zone sequences for communication system

#40

20130343294

2013-12-26

Radio transmission device and radio communication method

#41

20130294376

2013-11-07

Terminal apparatus and method for transmitting a response signal at a terminal

#42

20130272271

2013-10-17

Method of searching code sequence in mobile communication system

#43

20130064227

2013-03-14

Wireless communication device, and wireless communication method

#44

20130064210

2013-03-14

Terminal apparatus and response signal transmitting method

#45

20130039162

2013-02-14

Code division muliplexing method, transmitting device and receiving device using the method

#46

20130021973

2013-01-24

Cell identifier encoding and decoding methods and apparatus

#47

20120195274

2012-08-02

Integrated circuit for controlling a process

#48

20120163318

2012-06-28

Mobile terminal apparatus, radio base station apparatus and communication control method

#49

20120140837

2012-06-07

Method of searching code sequence in mobile communication system

#50

20120106493

2012-05-03

Apparatus and method for transmitting reference signals in wireless communication system

#51

20120051292

2012-03-01

Method and apparatus of transmitting a random access preamble

#52

20110280284

2011-11-17

WIRELESS COMMUNICATION TERMINAL DEVICE AND METHOD OF SIGNAL DIFFUSION

#53

20110182266

2011-07-28

Sequence allocating method, transmitting method and wireless mobile station device

#54

20110075760

2011-03-31

Radio transmission device and radio communication method

#55

20110002321

2011-01-06

Radio transmission device, and radio transmission method

#56

20100290418

2010-11-18

Radio communication base station device, radio communication mobile station device, and control channel allocation method

#57

20100284394

2010-11-11

Radio communication terminal device and radio transmission method

#58

20100260276

2010-10-14

Zero correlation zone based preamble for oversampled OFDM networks in URWIN

#59

20100232388

2010-09-16

Radio communication mobile station device and response signal spread sequence control method

#60

20100226413

2010-09-09

METHOD AND APPARATUS FOR INCREASING THE NUMBER OF ORTHOGONAL SIGNALS USING BLOCK SPREADING

#61

20100173642

2010-07-08

Sequence allocating method, transmitting method and wireless mobile station device

#62

20100074372

2010-03-25

Method and apparatus of determining a set of zero correlation zone lengths

#63

20090170508

2009-07-02

Method of searching code sequence in mobile communication system

#64

20090110031

2009-04-30

Millimeter wave beaconing with directional antennas

#65

20090028065

2009-01-29

Radio transmission device, and radio transmission method

#66

20080192621

2008-08-14

Data Communication System and Data Transmitting Apparatus

#67

20080170608

2008-07-17

Signature sequences and methods for time-frequency selective channel

#68

20080080439

2008-04-03

Cell identifier encoding and decoding methods and apparatus

#69

20070171995

2007-07-26

Method and apparatus for increasing the number of orthogonal signals using block spreading

#70

20060251150

2006-11-09

System and method for communicating data using constant amplitude waveform with hybrid orthogonal and MSK or GMSK modulation

#71

20060088080

2006-04-27

Low-interference UWB wireless communication system and processing method thereof and storage medium recorded program of the same

#72

16722512

2020-11-03

Base spreading code determination for a wireless communication protocol