Patents-Review.com
ClassID:

224498 ⎘

H04J13/102 - CPC Classification

Classification description:

Code division multiplex systems; Code generation Combining codes

Sub-classes:
Recent Application in this class:
#1
20250031182
2025-01-23

POSITIONING REFERENCE SIGNAL CONFIGURATIONS FOR CO-LOCATED TRANSMISSION RECEPTION POINTS

 #2
20240396658
2024-11-28

SIGNALING ASPECTS FOR INDICATION OF CO-SCHEDULED DMRS PORTS IN MU-MIMO

 #3
20230353270
2023-11-02

Signaling aspects for indication of co-scheduled DMRS ports in MU-MIMO

 #4
20230353269
2023-11-02

Integrated circuit for controlling selection of random access preamble sequence

 #5
20230179453
2023-06-08

Signal transmission system, transmitter encoding apparatus and receiver decoding apparatus

 #6
20230048332
2023-02-16

RADIO COMMNICATION DEVICE AND RESPONSE SIGNAL DIFFUSION METHOD

 #7
20220416929
2022-12-29

Integrated circuit for controlling selection of random access preamble sequence

 #8
20220400465
2022-12-15

Positioning reference signal configurations for co-located transmission reception points

 #9
20220239400
2022-07-28

Signaling aspects for indication of co-scheduled DMRS ports in MU-MIMO

 #10
20220094575
2022-03-24

Signal transmission system, transmitter encoding apparatus and receiver decoding apparatus

 #11
20220069940
2022-03-03

RADIO COMMNICATION DEVICE AND RESPONSE SIGNAL DIFFUSION METHOD

 #12
20210367697
2021-11-25

Transmitting apparatus and mapping method thereof

 #13
20210266984
2021-08-26

Integrated circuit for controlling selection of random access preamble sequence

 #14
20200267778
2020-08-20

Integrated circuit for controlling selection of random access preamble sequence

 #15
20200252153
2020-08-06

Transmitting apparatus and mapping method thereof

 #16
20200228225
2020-07-16

Signaling aspects for indication of co-scheduled DMRS ports in MU-MIMO

 #17
20200067632
2020-02-27

Radio commnication device and response signal diffusion method

 #18
20200052806
2020-02-13

Universal pseudorandom noise code generator

 #19
20200007260
2020-01-02

Sequence generation

 #20
20190305868
2019-10-03

Transmitting apparatus and mapping method thereof

 #21
20190281637
2019-09-12

Integrated circuit for controlling selection of random access preamble sequence

 #22
20190238249
2019-08-01

Transmitting apparatus and mapping method thereof

 #23
20190229838
2019-07-25

FAST DECODING METHOD AND DEVICE SUITABLE FOR OVXDM SYSTEM, AND OVXDM SYSTEM

 #24
20190222342
2019-07-18

Sequence based short code design for resource spread multiple access (RSMA)

 #25
20180375605
2018-12-27

Transmitting apparatus and mapping method thereof

 #26
20180323896
2018-11-08

SIGNAL CODING USING ORTHOGONAL VARIABLE SPREADING FACTOR CODE SET

 #27
20180255588
2018-09-06

Integrated circuit for controlling selection of random access preamble sequence

 #28
20180167156
2018-06-14

Transmitting apparatus and mapping method thereof

 #29
20180109347
2018-04-19

Controller, access node and aggregation node in a radio communication network

 #30
20170324500
2017-11-09

Transmitting apparatus and mapping method thereof

 #31
20170317733
2017-11-02

Spreading method, spreading control method, and apparatus thereof

 #32
20170317732
2017-11-02

Spreading method, spreading control method, and apparatus thereof

 #33
20170222751
2017-08-03

Radio commnication device and response signal diffusion method

 #34
20170111135
2017-04-20

Signal coding for improved spectral quality

 #35
20160344495
2016-11-24

Transmitting apparatus and mapping method thereof

 #36
20160344494
2016-11-24

Transmitting apparatus and mapping method thereof

 #37
20160270122
2016-09-15

Integrated circuit for controlling selection of random access preamble sequence

 #38
20160112088
2016-04-21

Methods and apparatus for generating composite code sequences

 #39
20150215064
2015-07-30

Orthogonal modulation using M-sequences and Hadamard transforms

 #40
20150200705
2015-07-16

Integrated circuit for controlling selection of random access preamble sequence

 #41
20150131610
2015-05-14

Radio commnication device and response signal diffusion method

 #42
20140321479
2014-10-30

Physical layer data unit format

 #43
20140050076
2014-02-20

Method for generating a superset of quasi-orthogonal sets of sequences

 #44
20140003474
2014-01-02

Zero correlation zone sequences for communication system

 #45
20130100833
2013-04-25

Transmission of information in a wireless communication system

 #46
20130010727
2013-01-10

Sequence allocating method and sequence allocating apparatus

 #47
20130010726
2013-01-10

Sequence allocating method and sequence allocating apparatus

 #48
20130003686
2013-01-03

Sequence allocating method and sequence allocating apparatus

 #49
20120300736
2012-11-29

Radio communication device and response signal diffusion method

 #50
20120207192
2012-08-16

Physical layer data unit format

 #51
20120201276
2012-08-09

Physical layer data unit format

 #52
20120117135
2012-05-10

Method for generating a sequence in a wireless communication system, and apparatus for same

 #53
20120106503
2012-05-03

Radio communication device and response signal diffusion method

 #54
20120076157
2012-03-29

Enhanced access channel masks for xHRPD

 #55
20120014307
2012-01-19

Generation of MBSFN-DOB synchronization codes

 #56
20110274193
2011-11-10

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

 #57
20110044390
2011-02-24

System and method for generating and detecting the identifier sequence of the bandwidth-limited transmitter

 #58
20110019720
2011-01-27

Method, transmitter and receiver for spread-spectrum digital communication by Golay complementary sequence

 #59
20100316038
2010-12-16

Code synchronization circuit, delay time measurement device, control method, control program, and computer-readable storage medium

 #60
20100309957
2010-12-09

Continuous time chaos dithering

 #61
20100296452
2010-11-25

Radio communication device and response signal diffusion method

 #62
20100290546
2010-11-18

Systems and methods for designing a reference signal to be transmitted in a multiplexed cellular system

 #63
20100254438
2010-10-07

Low complexity acquisition method for GNSS

 #64
20100215078
2010-08-26

SPREAD SPECTRUM TRANSCEIVER

 #65
20100150206
2010-06-17

Radio communication device and response signal diffusion method

 #66
20100128816
2010-05-27

Method and apparatus for minimizing co-channel interference by scrambling

 #67
20100111229
2010-05-06

METHOD AND APPARATUS OF GENERATING PACKET PREAMBLE

 #68
20100080266
2010-04-01

Physical layer data unit format

 #69
20100039998
2010-02-18

Sequence allocating method and sequence allocating apparatus

 #70
20090213922
2009-08-27

Method and apparatus for efficient multi-symbol detection

 #71
20090201974
2009-08-13

Methods and apparatus for spread spectrum modulation and demodulation

 #72
20090108204
2009-04-30

Biological information measuring apparatus

 #73
20090067318
2009-03-12

Systems and methods for designing a reference signal to be transmitted in a multiplexed cellular system

 #74
20080273522
2008-11-06

Generation and detection of synchronization signal in a wireless communication system

 #75
20080267126
2008-10-30

Random access channel hopping for frequency division multiplexing access systems

 #76
20080253433
2008-10-16

System and method for generating multicarrier spread spectrum signals with constant envelope

 #77
20080246655
2008-10-09

Spreading codes for a satellite navigation system

 #78
20080146177
2008-06-19

Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system

 #79
20080094280
2008-04-24

AltBoc receiver

 #80
20080069186
2008-03-20

Spread-spectrum receiver

 #81
20080062959
2008-03-13

Synchronization signal for synchronizing base stations

 #82
20070286261
2007-12-13

Method and system for a variable spreading factor Walsh Hadamard transform engine

 #83
20070165567
2007-07-19

Preamble sequencing for random access channel in a communication system

 #84
20070104250
2007-05-10

Spread-spectrum transceiver

 #85
20070098050
2007-05-03

Pilot symbol transmission in wireless communication systems

 #86
20070025422
2007-02-01

Channel code assignment according to gain factor

 #87
20060274863
2006-12-07

Method and device for determining the occupancy of a transmission channel

 #88
20060256850
2006-11-16

Method for the transmission of a data word

 #89
20060188001
2006-08-24

Methods and apparatus for reducing discrete power spectral density components of signals transmitted in wideband communications systems

 #90
20060171447
2006-08-03

Method for interwoven spreading codes

 #91
20060159055
2006-07-20

Transmission systems

 #92
20050286405
2005-12-29

Method and apparatus for minimizing co-channel interference by scrambling

 #93
20050259723
2005-11-24

System and method for variable rate multiple access short message communications

 #94
20050254466
2005-11-17

Synchronization signal for synchronizing base stations

 #95
20050111522
2005-05-26

Apparatus and method for generating preamble signal for cell identification in an orthogonal frequency division multiplexing system

 #96
20050084112
2005-04-21

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

 #97
20050025219
2005-02-03

Spread-spectrum transceiver

 #98
20050013240
2005-01-20

System and method for generating orthogonal codes

 #99
20050002443
2005-01-06

Method and apparatus for generating complex four-phase sequences for a CDMA communication system