Channel allocation method in multirate WDM system

Optical communications – Diagnostic testing – Determination of communication parameter

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C398S033000, C398S081000, C398S147000

Reexamination Certificate

active

10673730

ABSTRACT:
A channel allocation method of channels having different transmission speeds in a wavelength division multiplexing (WDM) system is provided. The channel allocation method in a multirate optical transmission system includes selecting a channel having the lowest transmission speed from not allotted channels, allotting the selected channel to the longest wavelength band of empty wavelength bands, and determining whether not allotted channels exist in order to repeatedly perform selecting the channel having the lowest transmission speed from the not allotted channels and allotting the selected channel to the longest wavelength band of the empty wavelength bands, until all the channels are allotted.

REFERENCES:
patent: 6449069 (2002-09-01), Fujita
patent: 6580536 (2003-06-01), Chraplyvy et al.
patent: 7088922 (2006-08-01), Tomofuji et al.
patent: 2003/0007723 (2003-01-01), Roux et al.
patent: P1999-009278 (1999-02-01), None
patent: P2001-0057213 (2001-07-01), None
1998 IEEE, “Effect of Group Velocity Dispersion on Stimulated Raman Crosstalk in Multichannel Transmission Systems”, J. Wang, et al., vol. 10, No. 4 Apr. 1998, 3 pgs.
Photonics Conference 2002, “Stimulated Raman Scattering-induced Band-to-Band crosstalk Effects in multrate WDM link”, J. Han, et al., (with English translation).
IEEE Photonics Technology Letters, vol. 7, No. 1, Jan. 1995, “Effect of Modulation Statistics on Raman Crosstalk in WDM Systems”, 3 pages.
OFC '94 Technical Digest, “Bandwidth of cross talk in Raman amplifiers”, 2 pages.

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

Channel allocation method in multirate WDM system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Channel allocation method in multirate WDM system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Channel allocation method in multirate WDM system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3868008

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