H04J2011/0003 - CPC Classification Index

ClassID:

224441 ⎘

H04J2011/0003 - CPC Classification

Classification description:

Orthogonal multiplex systems, e.g. using WALSH codes Combination with other multiplexing techniques

Sub-classes:

H04J2011/0006 » {with CDM/CDMA} 35
H04J2011/0009 » {with FDM/FDMA} 82
H04J2011/0013 » {with TDM/TDMA} 52
H04J2011/0016 » {with FDM/FDMA and TDM/TDMA} 47
H04J2011/002 » {Delay multiplexing} 6

Recent Application in this class:

20210266045

2021-08-26

Multi-user coordination

20210211213

2021-07-08

Time division multiplexing of synchronization channels

20210028877

2021-01-28

Orthogonal time frequency space modulation over a plurality of narrow band subcarriers

20190036674

2019-01-31

Complex synthetic method and system for physical and information signal canalizing

20190020434

2019-01-17

Transmission device, reception device, and communication method

20180324697

2018-11-08

TRANSMISSION FEEDBACK MECHANISM FOR POLLING WIRELESS DEVICES

20180248649

2018-08-30

Signal sending method, device, and system

20180205481

2018-07-19

Orthogonal time frequency space modulation over a plurality of narrow band subcarriers

20180109344

2018-04-19

Configurable synchronization in next generation wireless networks

#10

20180069660

2018-03-08

METHOD AND APPARATUS FOR PERFORMING DATA RATE MATCHING IN LICENSED ASSISTED ACCESS CARRIER IN WIRELESS COMMUNICATION SYSTEM

#11

20170353256

2017-12-07

Time division multiplexing of synchronization channels

#12

20170353255

2017-12-07

Time division multiplexing of synchronization channels

#13

20170353254

2017-12-07

Time division multiplexing of synchronization channels

#14

20170013607

2017-01-12

Transmission feedback mechanism for polling wireless devices

#15

20170013481

2017-01-12

Multi-user multiplexing frame structure for eMTC

#16

20160248540

2016-08-25

Optical communication that achieves baud rate greater than sample rate

#17

20150289270

2015-10-08

Methods and apparatuses for shared multioperator LTE service in unlicensed frequency bands

#18

20150104168

2015-04-16

Non-binary LDPC coded mode-multiplexed four-dimensional signaling based on orthogonal frequency division multiplexing

#19

20130010703

2013-01-10

Hybrid subcarrier mapping method and system