{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10530516","patent":{"patent_number":"US-10530516","title":"Method and system for controlling channel replacement and spectral occupancy","assignee":null,"inventors":[],"filing_date":"2018-03-20T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["H04J","H04B","H04B","H04B","H04J","H04J","H04B","H04B","H04B","H04J"],"num_claims":26,"abstract":"The present disclosure includes methods and systems in which idle tones are added at an ingress and terminated at an egress of a given fiberoptic communication link between ROADM nodes. An equalization process can be performed across the spectrum of available wavelength channels and then a determination can be made of a number of channels that can be added or dropped at a given time that meet a maximum threshold for change in power of the channels in the available wavelength. As channels without information-carrying signals are filled with idle tones, the stability of the optical system can be improved as there is less variability in power change when all of the channels have a substantially similar nominal power and a signal on one or more of those channels are added or removed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for controlling channel replacement and spectral occupancy","description":"The present disclosure includes methods and systems in which idle tones are added at an ingress and terminated at an egress of a given fiberoptic communication link between ROADM nodes. An equalizatio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10530516","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10530516","citation_suggestion":"Patentable. \"Method and system for controlling channel replacement and spectral occupancy\" (US-10530516). https://patentable.app/patents/US-10530516","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10530516","json":"https://patentable.app/api/llm-context/US-10530516","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:05:52.706Z"}