H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 10/17 (2006.01) H04Q 11/00 (2006.01)
Patent
CA 2353791
An optical switching apparatus in an optical communication network selectively combines and separates series of optical signal samples using OTDM and/or WDM. In upstream communication, the optical switching apparatus optically converts n series of upstream optical signal samples having the upstream optical signal samples carried over channel wavelengths .lambda.1,...,.lambda.n at data rates DR1,...,DR n respectively into a combined series of upstream optical signal samples having the upstream optical signal samples carried over a channel wavelength .lambda.D at a combined data rate DR c which is greater than any one of the data rates DR1,...,DR n. The combined series of upstream optical signal samples is then routed to a destination route. In downstream communication, the optical switching apparatus optically converts a series of downstream optical signal samples carried over a channel wavelength .lambda.T at a data rate DR T into nn series of downstream optical signal samples having the downstream optical signal samples carried over channel wavelengths .lambda.1,...,.lambda.nn-1, .lambda.T at data rates DRT1,...,DRT nn. The nn series of downstream optical signal samples are then routed to nn routes respectively. Related apparatus and methods are also described.
Handelman Doron
Mahlab Uri
Gowling Lafleur Henderson Llp
Handelman Doron
Lightscape Networks Ltd.
LandOfFree
Optical switching apparatus and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical switching apparatus and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical switching apparatus and methods will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1805192