{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11463164","patent":{"patent_number":"US-11463164","title":"Optical line terminal with out-of-band communication channel, and method for implementing","assignee":null,"inventors":[],"filing_date":"2021-07-24T00:00:00.000Z","publication_date":"2022-10-04T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04J","H04J","H04Q","H04Q","H04Q"],"num_claims":13,"abstract":"A method for implementing an out-of-band communication channel in a coherent optical access network includes steps (a)-(e). Step (a) includes separating a MAC-layer signal received from a media access control (MAC) layer into an initial communication-channel signal and an initial data-channel signal. Step (b) includes encoding, using a first signal-coding scheme within a transceiver of a coherent passive optical network (PON), the initial communication-channel signal into a communication-channel signal occupying a first frequency band. Step (c) includes encoding, using a second signal-coding scheme within the transceiver, the initial data-channel signal into a data-channel signal occupying a second frequency band not overlapping the first frequency band. Step (d) includes combining the communication-channel signal and the data-channel signal to yield an analog signal. Step (e) includes driving, with the analog signal, an optical modulator to modulate a coherent optical signal for output on a fiber optical path of the coherent PON."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical line terminal with out-of-band communication channel, and method for implementing","description":"A method for implementing an out-of-band communication channel in a coherent optical access network includes steps (a)-(e). Step (a) includes separating a MAC-layer signal received from a media access","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11463164","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-11463164","citation_suggestion":"Patentable. \"Optical line terminal with out-of-band communication channel, and method for implementing\" (US-11463164). https://patentable.app/patents/US-11463164","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11463164","json":"https://patentable.app/api/llm-context/US-11463164","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:20:17.889Z"}