ClassID:

223549

H04B3/487 - page 2 - CPC Classification

Classification description:

Line transmission systems; Details; Monitoring; Testing Testing crosstalk effects

Recent Application in this class:
#301
20060146945
2006-07-06

Method and system for channel equalization and crosstalk estimation in a multicarrier data transmission system

#302
20060133534
2006-06-22

Method and apparatus for determining a transmit PSD at a remote location

#303
20060126707
2006-06-15

Method and system for virtual exchange reference impact (VERI) for use in mixed spectrum management in DSL

#304
20060126540
2006-06-15

Apparatus for, and method of, reducing noise in a communications system

#305
20060109779
2006-05-25

Method and system for split-pair reception in twisted-pair communication systems

#306
20060099926
2006-05-11

Method and device for transmission with reduced crosstalk

#307
20060082377
2006-04-20

Apparatus and method for communications testing

#308
20050243903
2005-11-03

PHY control module for a multi-pair gigabit transceiver

#309
20050242825
2005-11-03

Method and apparatus for measuring employing main and remote units

#310
20050221678
2005-10-06

Methods and systems for compensating for alien crosstalk between connectors

#311
20050152385
2005-07-14

High speed multiple loop DSL system

#312
20050129218
2005-06-16

Deployment processes for new technology systems

#313
20050105473
2005-05-19

Crosstalk identification for spectrum management in broadband telecommunications systems

#314
20050089114
2005-04-28

Dynamic allocation of frequency spectrum

#315
20050084002
2005-04-21

Startup protocol for high throughput communications systems

#316
20050041727
2005-02-24

PHY control module for a multi-pair gigabit transceiver

#317
20050026572
2005-02-03

Noise determiner, a DSL modem including a noise determiner and a method of determining noise in a communications system

#318
20050013353
2005-01-20

Method and apparatus for channel equalization and cyclostationary interference rejection for ADSL-DMT modems

#319
20050012508
2005-01-20

Method and system for determining cross-talk effects

#320
18182963
2024-08-20

All-digital cross-channel coupling measurement

#321
17175298
2023-07-18

Ethernet link transmit power and rate adjustment based on alien crosstalk feedback

#322
17140072
2023-01-31

Hybrid full duplex communications in a radio frequency cable network

#323
17066899
2022-01-04

Method and apparatus providing common path distortion (CPD) detection from a field instrument

#324
16554036
2022-01-18

Ethernet link transmit power method based on network provided alien crosstalk feedback

#325
16554000
2020-12-15

Ethernet link transmit power method based on alien crosstalk feedback

#326
16044485
2019-04-09

Using required arrival time constraints for coupled noise analysis and noise aware timing analysis of out-of-context (OOC) hierarchical entities

#327
15951306
2020-06-16

Automatic configuration updating to stabilize ports in a telecommunication system

#328
15822366
2019-08-27

Noise analysis to reveal jitter and crosstalk's effect on signal integrity

#329
15683618
2019-10-22

NBASE-T PHY-to-PHY information exchange method and apparatus

#330
15284676
2017-12-12

Noise analysis to reveal jitter and crosstalk's effect on signal integrity

#331
15183772
2017-06-06

System and method of analyzing crosstalk without measuring aggressor signal

#332
15169189
2018-07-24

System and method of analyzing crosstalk and intersymbol interference for serial data signals

#333
15159786
2019-02-05

System and method of analyzing crosstalk induced jitter

#334
15041187
2018-12-25

Shared schedule time slot allocation

#335
14961806
2020-08-04

Network switch apparatus and methods for global alien crosstalk characterization, diagnostics and network optimization

#336
14961802
2018-10-09

On-chip alien crosstalk characterization and diagnostics

#337
14961797
2017-08-22

NBASE-T PHY-to-PHY information exchange method and apparatus

#338
14863042
2019-03-12

Transmission power level configuration for crosstalk relationship