Spectrum controller systems and methods in optical networks
Spectrum control systems and methods are implemented to minimize power spectral density
(PSD) offsets by adjusting gain of optical amplifiers in an optical section. The optical section …
(PSD) offsets by adjusting gain of optical amplifiers in an optical section. The optical section …
Methods and apparatus for pre-programming layer-0 service turn up speeds for photonic service provisioning or restoration
US10237011B2 - Methods and apparatus for pre-programming layer-0 service turn up speeds
for photonic service provisioning or restoration - Google Patents US10237011B2 - Methods …
for photonic service provisioning or restoration - Google Patents US10237011B2 - Methods …
Logical control seams in optical networks to improve restoration speed or timing for capacity adds
Systems and methods include, in a controller, responsive to a request to add one or more
channels to a path in an optical network which has in-service channels, determining a plu …
channels to a path in an optical network which has in-service channels, determining a plu …
Coordinated connection validation systems and methods among mated transceivers for verifying optical and data plane connectivity
CA Al Sayeed, M Veilleux - US Patent 9,882,634, 2018 - Google Patents
Abstract Systems and methods for connection validation between a pair of mated
transceivers implemented in a network element include, responsive to a request for …
transceivers implemented in a network element include, responsive to a request for …
Predicting optical spectral profiles in advance of capacity changes in optical networks
AW Mackay, CA Al Sayeed, DC Bownass - US Patent 10,361,957, 2019 - Google Patents
Abstract Systems and methods for preconditioning an optical spectrum through predicting
optical spectral profiles in advance of capacity changes in an optical section include …
optical spectral profiles in advance of capacity changes in an optical section include …
Handling channel holder failures in channel holder equipped optical links
CA Al Sayeed - US Patent 10,439,709, 2019 - Google Patents
Abstract An Optical Add/Drop Multiplexer (OADM) node includes a plurality of degrees each
having a multiplexer and a demultiplexer configured to interface to an optical section in an …
having a multiplexer and a demultiplexer configured to interface to an optical section in an …
Systems and methods for a preemptive controller for photonic line systems
CA Al Sayeed, DC Bownass, S Kohlert - US Patent 9,985,726, 2018 - Google Patents
Abstract Systems and methods for an optical controller in an optical network for photonic
control include monitoring signal output of the optical controller for fluctuations on a signal …
control include monitoring signal output of the optical controller for fluctuations on a signal …
Optical power replacement for faulted spectrum in channel holder based optical links
An optical node includes one or more Optical Add/Drop Multiplexer (OADM) devices which
each form a respective degree connected to an associated Optical Multiplex Section (OMS) …
each form a respective degree connected to an associated Optical Multiplex Section (OMS) …
Systems and methods modeling optical sources in optical spectrum controllers for control thereof
CA Al Sayeed, DC Bownass, E Chen - US Patent 9,986,317, 2018 - Google Patents
Abstract Systems and methods for modeling non-visible optical sources in a spectrum
controller for control thereof include receiving channel routing information and signal …
controller for control thereof include receiving channel routing information and signal …
Systems and methods for mesh restoration in networks due to intra-node faults
RESTORATION IN NETWORKS DUE TO fault notification is received from other control
plane nodes. INTRA-NODE FAULTS An all-channel fault would have indicated a potential …
plane nodes. INTRA-NODE FAULTS An all-channel fault would have indicated a potential …