ClassID:

224417

H04J3/1664 - CPC Classification

Classification description:

Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted; Fixed allocated frame structures; Optical Transport Network [OTN] carrying hybrid payloads, e.g. different types of packets or carrying frames and packets in the paylaod

Recent Application in this class:
#1
20260106684
2026-04-16

STORAGE DEVICE, DATA COMMUNICATION METHOD, AND SYSTEM

#2
20250203250
2025-06-19

PROCESSING METHOD OF DATA FRAME IN OPTICAL TRANSPORT NETWORK, APPARATUS, AND SYSTEM

#3
20250141578
2025-05-01

METHOD FOR FLEXIBLE ETHERNET, NETWORK DEVICE, AND STORAGE MEDIUM

#4
20240171271
2024-05-23

Delay measurement for hybrid packet and optical transport networks

#5
20230054314
2023-02-23

Method and apparatus for transporting client signals in an optical transport network

#6
20230052223
2023-02-16

Service Processing Method and Apparatus and Device

#7
20220109519
2022-04-07

Data processing method, optical transmission device, and digital processing chip

#8
20220103283
2022-03-31

Method and apparatus for transmitting configuration information, storage medium, and system

#9
20220103282
2022-03-31

Client signal transmission method, device and system and computer-readable storage medium

#10
20220006550
2022-01-06

Service data processing method and apparatus

#11
20210409139
2021-12-30

HyNTP: an adaptive hybrid network time protocol for clock synchronization in heterogeneous distributed system

#12
20210091870
2021-03-25

Service transmitting and receiving methods and devices for optical transport network (OTN)

#13
20200228221
2020-07-16

OTN adaptation for support of subrate granularity and flexibility and for distribution across multiple modem engines

#14
20200169324
2020-05-28

OPTICAL TRANSMISSION SYSTEM AND APPARATUS AND TRANSMISSION METHOD

#15
20200145119
2020-05-07

Data transmission methods, apparatuses, devices, and system

#16
20200007257
2020-01-02

Method and apparatus for transporting client signals in an optical transport network

#17
20190215261
2019-07-11

End-to-end data path integrity validation at layer 2

#18
20190200106
2019-06-27

Switching data signals of at least two types for transmission over a transport network providing both backhaul and fronthaul (Xhaul) connectivity

#19
20190036632
2019-01-31

OTN adaptation for support of subrate granularity and flexibility and for distribution across multiple modem engines

#20
20180375604
2018-12-27

Multi-service transport and receiving method and apparatus

#21
20180331694
2018-11-15

TRANSMISSION APPARATUS, RECEPTION APPARATUS, AND RECEPTION METHOD

#22
20180287726
2018-10-04

TRANSMISSION DEVICE AND TRANSMISSION METHOD

#23
20180124482
2018-05-03

Switching data signals of at least two types for transmission over a transport network providing both backhaul and fronthaul (Xhaul)connectivity

#24
20180091246
2018-03-29

Method and apparatus for transporting client signals in an optical transport network

#25
20180083891
2018-03-22

Lossless adjustment method of ODUflex channel bandwidth and ODUflex channel

#26
20180034574
2018-02-01

Encapsulating digital communications signals for transmission on an optical link

#27
20170318364
2017-11-02

Method for assigning and processing a label in an optical network, optical communication device, and optical communication system

#28
20170104539
2017-04-13

Method and apparatus for transmitting and receiving interface signals of distributed base station

#29
20160261339
2016-09-08

Multi-lane transmission device and multi-lane transmission method

#30
20160219352
2016-07-28

Method for assigning and processing a label in an optical network, optical communication device, and optical communication system

#31
20160197677
2016-07-07

Method and apparatus for transmitting and receiving interface signals of distributed base station

#32
20160057078
2016-02-25

Lossless adjustment method of ODUflex channel bandwidth and ODUflex channel

#33
20160056914
2016-02-25

OTN adaptation for support of subrate granularity and flexibility and for distribution across multiple modem engines

#34
20160056886
2016-02-25

Multi-lane transmission device and multi-lane transmission method

#35
20160028474
2016-01-28

Method of resizing a protected ODUflex connection in an optical transport network

#36
20150281129
2015-10-01

Transport system and transport apparatus

#37
20150256258
2015-09-10

Data mapping method and device for optical transport network

#38
20150229424
2015-08-13

OTN rate adjustment systems and methods for control plane restoration, congestion control, and network utilization

#39
20150181316
2015-06-25

Flexible-client, flexible-line interface transponder

#40
20150156570
2015-06-04

Method and system for communication in optical communication system

#41
20150078406
2015-03-19

Mapping a plurality of signals to generate a combined signal comprising a higher data rate than a data rate associated with the plurality of signals

#42
20140334503
2014-11-13

Method and apparatus for transporting client signals in an optical transport network

#43
20140161463
2014-06-12

Method, apparatus and system for transmitting and receiving client signals

#44
20140119733
2014-05-01

Frame converter and frame conversion method

#45
20140093235
2014-04-03

Optical transport network high order mapping systems and methods

#46
20140086581
2014-03-27

Method for resizing network connection in the optical transport network supporting protection switching

#47
20130294229
2013-11-07

Failure protection method and node apparatus

#48
20130243417
2013-09-19

Method and apparatus for protection switching in optical transport network

#49
20130222021
2013-08-29

Transmitting apparatus and transmitting method

#50
20130136008
2013-05-30

Method of accommodating signals, frame generation apparatus, frame reception apparatus, and transmission system

#51
20130039369
2013-02-14

Data transmission involving multiplexing and demultiplexing of embedded clock signals

#52
20130004169
2013-01-03

EFFICIENT METHOD TO EXTRACT A LOWER ORDER (LO) OPTICAL CHANNEL DATA UNIT (ODU)j SIGNAL FROM HIGHER ORDER (HO) OPTICAL CHANNEL TRANSPORT UNIT (OTU)k SIGNAL

#53
20120288277
2012-11-15

Transmission apparatus and method for serial and parallel channel interworking in optical transport network

#54
20120269511
2012-10-25

Signal format conversion apparatus and methods

#55
20120099862
2012-04-26

Method for assigning and processing a label in an optical network, optical communication device, and optical communication system

#56
20120082456
2012-04-05

Lossless adjustment method of ODUflex channel bandwidth and ODUflex channel

#57
20120057870
2012-03-08

Method, apparatus and system for transmitting and receiving client signals

#58
20120045211
2012-02-23

Signal transmission processing method and apparatus and distributed base station

#59
20120039609
2012-02-16

Method and apparatus for transporting client signals in an optical transport network

#60
20110164622
2011-07-07

OPERATION AND CONSTRUCTION METHOD OF NETWORK USING MULTI-RATE INTERFACE PANEL

#61
20100232785
2010-09-16

Radio frequency-based optical transport network systems and methods

#62
20100226648
2010-09-09

Frame generating apparatus and frame generating method

#63
20100177785
2010-07-15

Multiplexing transmission system and multiplexing transmission method

#64
20100158519
2010-06-24

Method, apparatus and system for transmitting and receiving client signals

#65
20100135661
2010-06-03

ETHERNET-BASED NEXT GENERATION OPTICAL TRANSPORT NETWORK APPARATUS AND TRAFFIC GROOMING METHOD THEREOF

#66
20100091794
2010-04-15

Sending method, receiving and processing method and apparatus for adapting payload bandwidth for data transmission

#67
20100080245
2010-04-01

Digital transmission system and digital transmission method

#68
20100067905
2010-03-18

METHOD AND DEVICES FOR TRANSMITTING CLIENT SIGNALS IN OPTICAL TRANSPORT NETWORK

#69
20100021173
2010-01-28

METHOD AND APPARATUS FOR MULTIPLEXING AND DEMULTIPLEXING LOW BIT RATE SERVICES

#70
20090175289
2009-07-09

Multi-rate, multi-protocol, multi-port line interface for a multiservice switching platform

#71
20090028548
2009-01-29

Operation and construction method of network using multi-rate interface panel

#72
20080279553
2008-11-13

Optical transport network hierarchy for full transparent transport of datacom and telecom signals

#73
20080181203
2008-07-31

Systems and methods for combining time division multiplexed and packet connection in a meshed switching architecture

#74
20080080860
2008-04-03

Optical network system

#75
20070248121
2007-10-25

Method and device for transmitting low rate signals over an optical transport network

#76
20070104485
2007-05-10

Device and method for transmitting data traffic in optical transport network

#77
20060002415
2006-01-05

MULTI-RATE, MULTI-PROTOCOL, MULTI-PORT LINE INTERFACE FOR A MULTISERVICE SWITCHING PLATFORM

#78
16446576
2020-10-06

Method for providing path signal overhead in the 64B/66B character stream of an ITU-T metro transport network