Method and apparatus for eliminating near-end crosstalk in a...

Multiplex communications – Crosstalk suppression

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C379S416000, C386S349000

Reexamination Certificate

active

07142501

ABSTRACT:
A method and apparatus for eliminating near-end crosstalk in a communication network are disclosed. Crosstalk generated by communication occurring on a second line is detected on a first line and the phase of the crosstalk detected on the first line is determined. A first signal is communicated on the first line in response to the phase.

REFERENCES:
patent: 3735266 (1973-05-01), Amitay
patent: 4370741 (1983-01-01), Haass
patent: 5091788 (1992-02-01), Matsuo et al.
patent: 5278899 (1994-01-01), Levitan
patent: 5483551 (1996-01-01), Huang et al.
patent: 5887032 (1999-03-01), Cioffi
patent: 6160790 (2000-12-01), Bremer
patent: 6173021 (2001-01-01), Bingel et al.
patent: 6724849 (2004-04-01), Long et al.
patent: 6807236 (2004-10-01), Fujimura
patent: 6834109 (2004-12-01), Pare, Jr. et al.
patent: 2003/0219076 (2003-11-01), Jeong et al.
P. Mandarini, et al., “Combined Optimization of Transmitting and Receiving Filters for Crosstalk Suppression on Twisted-Pair Wirings”, INFOCOM Dpt, University of Rome, 5 pages, 1996.
Rohit V. Gaikwad, et al., “Optimal Transmit Spectra for Communication in the Presence of Crosstalk”, 8th Communications Theory Mini-Conference, CTMC '99, International Conference on Communications, ICC '99, Vancouver, Canada, 5 pages, Jun. 1999.
Chaohuang Zeng, et al., “Crosstalk Identification in xDSL Systems”, IEEE Journal on Selected Areas in Communications, vol. 19, No. 8, © 2001 IEEE, pp. 1488-1496, Aug. 2001.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for eliminating near-end crosstalk in a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for eliminating near-end crosstalk in a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for eliminating near-end crosstalk in a... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3645505

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.