ClassID:

224815

H04L1/0681 - CPC Classification

Classification description:

Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity; Space-time coding characterised by the signaling adapting space time parameters, i.e. modifying the space time matrix

Recent Application in this class:
#1
20260135670
2026-05-14

COMMUNICATION METHOD AND APPARATUS

#2
20240214039
2024-06-27

COMMUNICATION OF HIGH EFFICIENCY (HE) LONG TRAINING FIELDS (LTFS) IN A WIRELESS LOCAL AREA NETWORK (WLAN)

#3
20230344489
2023-10-26

Method and apparatus for transmitting and receiving uplink data in wireless communication system

#4
20230224080
2023-07-13

Apparatus, system and method of communicating an EDMG PPDU

#5
20230188258
2023-06-15

Apparatus, system and method of communicating an EDMG PPDU

#6
20220393916
2022-12-08

Method for gateway signaling for MISO operation and apparatus therefor

#7
20220393738
2022-12-08

Method and apparatus for transmitting and receiving uplink data in wireless communication system

#8
20220166480
2022-05-26

Method and apparatus for transmitting and receiving uplink data in wireless communication system

#9
20220123796
2022-04-21

Communication of high efficiency (HE) long training fields (LTFs) in a wireless local area network (WLAN)

#10
20210409155
2021-12-30

Method for gateway signaling for MISO operation and apparatus therefor

#11
20210281362
2021-09-09

Apparatus, system and method of communicating an EDMG PPDU

#12
20210281361
2021-09-09

Methods, apparatuses and systems for time delay estimation

#13
20210036820
2021-02-04

TEST CHAMBER PARASITIC CHANNEL EQUALIZATION

#14
20200351609
2020-11-05

Geofenced mesh network communication

#15
20200266867
2020-08-20

Method and apparatus for transmitting and receiving uplink data in wireless communication system

#16
20200196283
2020-06-18

Method for receiving downlink control channel and device therefor

#17
20200107151
2020-04-02

Geofenced mesh network communication

#18
20200067646
2020-02-27

Apparatus, system and method of communicating an EDMG PPDU

#19
20190334657
2019-10-31

Electronic device, radio communication apparatus, and radio communication method

#20
20190230594
2019-07-25

Wireless device and a method therein for performing one or more operations based on available energy

#21
20180167249
2018-06-14

Systems and methods for improvements to training field design for increased symbol durations

#22
20170215132
2017-07-27

Avoiding reselection of a fake cell in a wireless communication network

#23
20170126458
2017-05-04

Pre-coding in multi-user MIMO

#24
20170094665
2017-03-30

Method and system for compensating for doubly selective channel and related apparatus

#25
20160020834
2016-01-21

DOWNLINK TRANSMIT BEAMFORMING

#26
20150326408
2015-11-12

Systems and methods for improvements to training field design for increased symbol durations

#27
20150280858
2015-10-01

Link adaptation feedback method and transmitting device

#28
20140286356
2014-09-25

Method and device for indicating PLCP header transmission mode

#29
20140219385
2014-08-07

Wireless communication system, wireless communication apparatus and wireless communication method

#30
20140153662
2014-06-05

Downlink transmit beamforming

#31
20140146924
2014-05-29

Cooperative subspace demultiplexing in content delivery networks

#32
20140146916
2014-05-29

Cooperative subspace multiplexing in content delivery networks

#33
20140126658
2014-05-08

Link adaptation feedback method and transmitting device

#34
20140126398
2014-05-08

Channel estimation for phase-only feedback and methods for use therewith

#35
20120213300
2012-08-23

Wireless communication system, wireless communication apparatus and wireless communication method

#36
20120155315
2012-06-21

Downlink transmit beamforming

#37
20120066564
2012-03-15

Differential Encoding With Adaptive Resetting

#38
20120014462
2012-01-19

Optimal power allocation method for an LSSTC wireless transmission system

#39
20110222620
2011-09-15

Method and system for frame formats for MIMO channel measurement exchange

#40
20110158362
2011-06-30

METHOD AND SYSTEM FOR A MULTIPLE-STREAM SFBC/STBC USING ANGLE FEEDBACK

#41
20100189068
2010-07-29

Downlink transmit beamforming

#42
20100008411
2010-01-14

Method and system for frame formats for MIMO channel measurement exchange

#43
20070253501
2007-11-01

Wireless communication system, wireless communication apparatus and wireless communication method

#44
20060176977
2006-08-10

Method and apparatus for use of space time trellis codes based on channel phase feedback

#45
20060146725
2006-07-06

Downlink transmit beamforming

#46
20060126752
2006-06-15

Method and system for frame formats for MIMO channel measurement exchange

#47
20060039500
2006-02-23

Apparatus and method for space-time-frequency block coding for increasing performance

#48
20060039496
2006-02-23

Apparatus and method for space-time-frequency block coding for increasing performance

#49
18367410
2025-08-19

Linear network coding in communication networks

#50
17873111
2025-02-11

Linear coding in decentralized networks

#51
16423624
2023-01-10

Cooperative MIMO

#52
15810828
2020-03-10

Cooperative subspace multiplexing

#53
15810760
2019-05-28

Cooperative MIMO

#54
15670477
2019-11-19

System for anomaly detection on CAN bus data with sparse and low rank decomposition of transfer entropy matrix