Downstream power back-off for fiber to node applications

Details Downstream power back-off for fiber to node applications Downstream power back-off for fiber to node applications

2007-02-28

2010-02-09

Lee, Andrew (Department: 2416)

Multiplex communications

Diagnostic testing

Determination of communication parameters

C375S222000

Reexamination Certificate

active

07660260

ABSTRACT:
There is provided a method of shaping PSD (Power Spectrum Density) of an FTTN (Fiber-To-The-Node) downstream signal from a disturber source to achieve spectral compatibility at an FTTN downstream victim with a downstream PSD from a reference source. The method includes receiving the downstream PSD from the reference source. The method further includes receiving an unshaped downstream PSD from the disturber source. The method further includes shaping the PSD of the FTTN downstream signal to have a substantially equivalent FEXT (Far-End Cross-Talk) into the FTTN downstream victim as the downstream PSD from the reference source.

REFERENCES:
patent: 6205220 (2001-03-01), Jacobsen et al.
patent: 6292559 (2001-09-01), Gaikwad et al.
patent: 6839429 (2005-01-01), Gaikwad et al.
patent: 6922448 (2005-07-01), Jacobsen et al.
patent: 7372899 (2008-05-01), Duvaut et al.
patent: 2004/0114751 (2004-06-01), Tomilson
patent: 2005/0152442 (2005-07-01), Duvaut et al.
patent: 2005/0190826 (2005-09-01), Van Bruyssel et al.
patent: 2006/0062288 (2006-03-01), Hester
patent: 2006/0257148 (2006-11-01), Hirth et al.
patent: 2008/0123725 (2008-05-01), J et al.
patent: 2008/0212768 (2008-09-01), Zhou
patent: 2000-101486 (2000-04-01), None
patent: 2003-333210 (2003-11-01), None
patent: 2006-033379 (2006-02-01), None
patent: 2006-180331 (2006-07-01), None

Affiliated with

Also associated with

Rating

Downstream power back-off for fiber to node applications does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Downstream power back-off for fiber to node applications, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Downstream power back-off for fiber to node applications will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4192970