Optical communications – Transmitter and receiver system – Including compensation
Reexamination Certificate
2006-02-28
2009-10-06
Sedighian, M. R. (Department: 2613)
Optical communications
Transmitter and receiver system
Including compensation
C398S159000, C398S147000, C398S029000
Reexamination Certificate
active
07599625
ABSTRACT:
A method of initializing an optical communication link between nodes. Optical transmitters adapted to pre-compensate link impairments based upon an optical compensation parameters are utilized to establish an optical communications link. Pre-compensation parameter values are selected at a node for generating an optical signal. The value is selected until confirmation from the remote node is received that the optical signal transmission has been successful. The successful pre-compensation parameter value is then used to generate the optical signal for the communications link.
REFERENCES:
patent: 7058311 (2006-06-01), Islam et al.
patent: 7133611 (2006-11-01), Kaneko
patent: 7389049 (2008-06-01), Takahara et al.
Harley James
Roberts Kim B.
Blake Cassels & Graydon LLP
Daniels Kent
Nortel Networks Limited
Sedighian M. R.
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