ClassID:

224893

H04L5/0017 - CPC Classification

Classification description:

Arrangements affording multiple use of the transmission path; Arrangements for dividing the transmission path; Three-dimensional division; Time-frequency-code in which a distinct code is applied, as a temporal sequence, to each frequency

Recent Application in this class:
#1
20240235757
2024-07-11

DATA TRANSMISSION METHOD AND COMMUNICATION APPARATUS

#2
20240171351
2024-05-23

SOUNDING REFERENCE SIGNAL REPETITION WITH CANCELED OR BLOCKED SYMBOL

#3
20240107426
2024-03-28

SYSTEMS AND METHODS FOR IMPROVED RANGE AND PERFORMANCE FOR LOW POWER RADIOS

#4
20240106689
2024-03-28

SYSTEMS AND METHODS FOR IMPROVED RANGE AND PERFORMANCE FOR LOW POWER RADIOS

#5
20240040569
2024-02-01

METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEMS

#6
20230318669
2023-10-05

Resource aggregation for dynamic antenna port adaptation

#7
20230171141
2023-06-01

RS (reference signal) sequence generation and mapping and precoder assignment for NR (new radio)

#8
20220103409
2022-03-31

RS (reference signal) sequence generation and mapping and precoder assignment for NR (new radio)

#9
20220103314
2022-03-31

METHOD EXECUTED BY USER EQUIPMENT, METHOD EXECUTED BY BASE STATION, USER EQUIPMENT, AND BASE STATION

#10
20210160847
2021-05-27

Method for transmitting control information in wireless communication systems

#11
20200052939
2020-02-13

RS (reference signal) sequence generation and mapping and precoder assignment for NR (new radio)

#12
20200014506
2020-01-09

Dynamic spectrum spreading of data symbols for multiple access transmission

#13
20190356601
2019-11-21

Method and apparatus for redundant transmission for ultra-reliable services in 5G wireless network system

#14
20190159190
2019-05-23

Method for transmitting control information in wireless communication systems

#15
20190149382
2019-05-16

Reference signal having flexible structure

#16
20190081838
2019-03-14

Signal transmission method, transmit end, and receive end

#17
20180332572
2018-11-15

Reference signal configuration method and device

#18
20180152271
2018-05-31

WIRELESS DEVICE AND METHOD FOR UPLINK TRANSMISSION USING ORTHOGONAL SPREADING CODE

#19
20170288759
2017-10-05

Channel estimation for per-tone continuous precoding in downlink MIMO transmission

#20
20170245271
2017-08-24

Reference signal generation method in wireless communication system supporting massive MIMO

#21
20170181152
2017-06-22

Method for transmitting control information in wireless communication systems

#22
20170048052
2017-02-16

Uplink control information transmitting/receiving method and device in a wireless communication system

#23
20160249380
2016-08-25

Uplink control information transmitting/receiving method and device in a wireless communication system

#24
20160234000
2016-08-11

Uplink control information transmitting/receiving method and device in a wireless communication system

#25
20160174213
2016-06-16

Power density boosting of uplink control signals

#26
20160134338
2016-05-12

Transmission apparatus, transmission method, and wireless communication system for orthogonal cover code (OCC) generation and OCC mapping

#27
20150288500
2015-10-08

Method and apparatus for data and control multiplexing

#28
20150171982
2015-06-18

Transmission apparatus, transmission method, wireless communication system for orthogonal cover code (OCC) generation and OCC mapping

#29
20140301431
2014-10-09

Method and apparatus for channel mitigation using per-tone spreading in single carrier block transmissions

#30
20140204913
2014-07-24

Methods and arrangements for transmitting and decoding reference signals

#31
20140169315
2014-06-19

Method for transmitting control information and apparatus for same

#32
20140036850
2014-02-06

Wireless communication system, mobile station apparatus, and base station apparatus using demodulation reference signal

#33
20130279441
2013-10-24

Uplink control information transmitting/receiving method and device in a wireless communication system

#34
20130230033
2013-09-05

Uplink control information transmitting/receiving method and device in a wireless communication system

#35
20130223301
2013-08-29

Uplink control information transmitting/receiving method and device in a wireless communication system

#36
20130163557
2013-06-27

Method for transmitting control information in wireless communication systems

#37
20130070580
2013-03-21

Apparatus and method for orthogonal cover code (OCC) generation, and apparatus and method for OCC mapping

#38
20130044729
2013-02-21

Method for signal transmission in wireless systems

#39
20120250493
2012-10-04

Apparatuses and methods for detecting a group delay in a communication system

#40
20120093123
2012-04-19

RADIO BASE STATION AND MOBILE COMMUNICATION METHOD

#41
20120063399
2012-03-15

Radio base station and mobile communication method

#42
20110310825
2011-12-22

Methods and arrangements for transmitting and decoding reference signals

#43
20110249704
2011-10-13

Spread code allocating method, despreading method, transmitting device, receiving device, communicating device, wireless base station device, and mobile terminal device

#44
20110211594
2011-09-01

Training sequences for very high throughput wireless communication

#45
20100182976
2010-07-22

Method for transmitting control information in wireless communication systems

#46
20100172330
2010-07-08

Method for signal transmission in wireless systems

#47
20100046358
2010-02-25

Training sequences for very high throughput wireless communication

#48
20100040010
2010-02-18

Apparatus and method for transmitting and receiving information through fast feedback channel in broadband wireless communication system

#49
20090304045
2009-12-10

Method and Device for Transmitting Data Between a Communication Network Unit and a Plurality of Communication Devices

#50
20090290568
2009-11-26

Radio communication apparatus and radio transmission method

#51
20090245087
2009-10-01

Slow speed mute resistance via selective COFDM bin loading

#52
20090016411
2009-01-15

Bandjamming multi-channel DSSS transmitter and method therefor

#53
20090010352
2009-01-08

Cyclic redundancy in ODFM systems

#54
20080279170
2008-11-13

Method and apparatus for multiplexing CDM pilot and FDM data

#55
20080253433
2008-10-16

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

#56
20080095287
2008-04-24

Base station device in multi-carrier transmission, mobile station device, and cell search method

#57
20080095214
2008-04-24

Multicarrier orthogonal spread-spectrum(MOSS) data communications

#58
20080095122
2008-04-24

Control channel signaling in wireless communications

#59
20080095110
2008-04-24

Method and apparatus for data and control multiplexing

#60
20070268843
2007-11-22

Segmented Code Division Multiple Access

#61
20070248149
2007-10-25

Spread code allocating method, despreading method, transmitting device, receiving device, communicating device, wireless base station device, and mobile terminal device

#62
20070165700
2007-07-19

Variable spreading factor-orthogonal frequency and code division multiplexing (VSF-OFCDM) system, a receiver for use therein and a method of processing received signals in such a system

#63
20070041348
2007-02-22

Transmitting/receiving apparatus and method for cell search in a broadband wireless communications system

#64
20070036068
2007-02-15

Two-dimensional spreading method for an OFDM-CDM system

#65
20060109924
2006-05-25

Apparatus and method for signal transmission/reception according to pilot modulation in a multi-carrier communication system

#66
20060067207
2006-03-30

Radio communication apparatus and radio transmission method

#67
20050123023
2005-06-09

Multicarrier orthogonal spread-spectrum (MOSS) data communications

#68
20050002369
2005-01-06

Apparatus and method for cell search in mobile communication system using a multiple access scheme