{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9686034","patent":{"patent_number":"US-9686034","title":"Methods of time synchronization in communications networks","assignee":null,"inventors":[],"filing_date":"2015-06-23T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["H04J","H04J","H04J","H04J","H04L","H04L","H04L","H04J","H04J","H04L"],"num_claims":24,"abstract":"A method of providing a path delay asymmetry for time synchronization between a master clock at a first client node and a slave clock at a second client node. The method comprises: mapping a first time protocol signal (TPS) carrying master clock time protocol data (TPD) onto a first signal; determining a forward mapping delay (dmf); mapping a second TPS carrying slave clock TPD onto a second signal; determining a reverse mapping delay (dmr); applying FEC to the first signal, determining a forward FEC delay (dfecf); applying FEC to the second signal; determining a reverse FEC delay (dfecr); providing dmf, dmr, dfecf and dfecr to a calculation element; calculating a path delay asymmetry in dependence on dmf, dmr, dfecf and dfecr; and providing it to a time protocol client at the second client node."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods of time synchronization in communications networks","description":"A method of providing a path delay asymmetry for time synchronization between a master clock at a first client node and a slave clock at a second client node. The method comprises: mapping a first tim","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9686034","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-9686034","citation_suggestion":"Patentable. \"Methods of time synchronization in communications networks\" (US-9686034). https://patentable.app/patents/US-9686034","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9686034","json":"https://patentable.app/api/llm-context/US-9686034","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:48:56.943Z"}