H - Electricity – 04 – J
Patent
H - Electricity
04
J
H04J 14/02 (2006.01) H04B 1/76 (2006.01) H04B 10/18 (2006.01)
Patent
CA 2449592
An optical add/drop multiplexing (OADM) apparatus and method are disclosed for detecting pilot tones, removing ghost tones, and re-inserting pilot tones on WDM signals in an optical network. The OADM apparatus comprises a smart processing and control unit (PCU) for detecting pilot tones used for channel identifications, including identifying and removing ghost tones associated with respective optical channels, and re- inserting the processed pilot tones into the respective optical channels. The OADM apparatus and method may incorporate digital PCU or analog PCU for processing pilot tones and removing ghost tones.
Chimfwembe Patrick Chilufya
Oprea Dan
Remedios Derrick
Wan Ping Wai
Alcatel-Lucent Canada Inc.
Donnelly Victoria
Tropic Networks Inc.
LandOfFree
Method and apparatus for optical add/drop multiplexing in... 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 optical add/drop multiplexing in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for optical add/drop multiplexing in... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1519853