H04B2210/25 - CPC Classification Index

ClassID:

224146 ⎘

H04B2210/25 - CPC Classification

Classification description:

Indexing scheme relating to optical transmission systems Distortion or dispersion compensation

Sub-classes:

H04B2210/252 » after the transmission line, i.e. post-compensation 62
H04B2210/254 » before the transmission line, i.e. pre-compensation 62
H04B2210/256 » at the repeater, i.e. repeater compensation 20
H04B2210/258 » treating each wavelength or wavelength band separately 52

Recent Application in this class:

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2026-04-23

PILOT-ASSISTED FIBER LENGTH ESTIMATION

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2026-01-15

METHOD AND SYSTEM FOR BLIND LEARNING OF VOLTERRA EQUALIZER PARAMETERS

20240258760

2024-08-01

Distributed Optical Amplifier, Distributed Optical Amplifier System, And Distributed Optical Amplification Method

20230283382

2023-09-07

Method and system for performing signal analysis using a correlative receiver

20230179307

2023-06-08

Method for nonlinear compensation of coherent high-capacity high-order qam system

20220407607

2022-12-22

Transceiver, spatial light frequency transmission system and spatial light frequency transmission method

20220286209

2022-09-08

Method and system for performing signal analysis using a correlative receiver

20210184768

2021-06-17

Interference suppression with mitigation of intermodulation distortion

20200412452

2020-12-31

Interference suppression with mitigation of intermodulation distortion

#10

20190166602

2019-05-30

Host device preventing distortion of optical signal due to nonlinear noise, and distributed antenna system including the host device

#11

20190013865

2019-01-10

Free space optical communication system, apparatus and a method thereof

#12

20170195005

2017-07-06

Method and radio node for controlling radio transmission

#13

20150341116

2015-11-26

Communication system for a nonlinear fiber channel