{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12004105","patent":{"patent_number":"US-12004105","title":"Time synchronization method and apparatus","assignee":null,"inventors":[],"filing_date":"2021-03-26T00:00:00.000Z","publication_date":"2024-06-04T00:00:00.000Z","cpc_codes":["H04J","H04W","G01S","G01S","H04J","H04L","H04L","H04W","H04W","G01S","H04L","H04L"],"num_claims":20,"abstract":"This application relates to the field of communications technologies, and provides a time synchronization method and an apparatus, to perform positioning and/or timing error measurement on a target terminal in a wireless communications system, so as to avoid a relatively large positioning error caused by a timing error between the target terminal and a base station. The method is used in a wireless positioning system, where the wireless positioning system includes a first node and a second node, and the method includes: The first node receives an arrival time t2 of a first reference signal and a sending time t3 of a second reference signal that are sent by a second node, where the first reference signal is sent by the first node, and the second reference signal is sent by the second node."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Time synchronization method and apparatus","description":"This application relates to the field of communications technologies, and provides a time synchronization method and an apparatus, to perform positioning and/or timing error measurement on a target te","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12004105","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-12004105","citation_suggestion":"Patentable. \"Time synchronization method and apparatus\" (US-12004105). https://patentable.app/patents/US-12004105","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12004105","json":"https://patentable.app/api/llm-context/US-12004105","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:45:25.175Z"}