ClassID:

224418

H04J3/167 - 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] interaction with SDH/SONET, e.g. carrying SDH/SONET frames, interfacing with SDH/SONET

Recent Application in this class:
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System and method for performing rate adaptation of constant bit rate (CBR) client data with a variable number of idle blocks for transmission over a metro transport network (MTN)

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Circuit emulation maintaining transport overhead integrity

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Message arbitration in a ring interconnect system based on activity indications for each node in the ring interconnect

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Service processing method and apparatus

#10
20180013505
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DATA PROCESSING DEVICE AND DATA PROCESSING METHOD

#11
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Flexible ethernet client multi-service and timing transparency systems and methods

#12
20160134361
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Generalized service protection systems and methods

#13
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Optical receiver and method of optical reception

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Transmission device and transmission system for transmitting and receiving time division multiplexing signal in optical transport network

#15
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Transmission apparatus and method for controlling the transmission apparatus

#16
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Downstream burst transmission in passive optical networks

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Method and apparatus for forming and processing data units

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20120051746
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Transmission apparatus and method for controlling the transmission apparatus

#21
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Communication clock transport method and device

#22
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OPERATION AND CONSTRUCTION METHOD OF NETWORK USING MULTI-RATE INTERFACE PANEL

#23
20110008050
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Demultiplexing and Multiplexing Method and Apparatus

#24
20100034217
2010-02-11

Method and device for supporting optical transmission network service dispatch in optical synchronization network

#25
20090162072
2009-06-25

Transmission apparatus and method of switching phase lock reference frequency signal thereof

#26
20090028548
2009-01-29

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

#27
20080232818
2008-09-25

Interface board and optical transmission equipment

#28
20080131117
2008-06-05

Method and apparatus for increasing transmission capacity in optical transport network

#29
20060245450
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Method and apparatus for synchronous switching of optical transport network signals

#30
20050117585
2005-06-02

Techniques to map and de-map signals

#31
16139561
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