{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12004107","patent":{"patent_number":"US-12004107","title":"Time and frequency synchronization","assignee":null,"inventors":[],"filing_date":"2023-04-06T00:00:00.000Z","publication_date":"2024-06-04T00:00:00.000Z","cpc_codes":["H04W","H04J","H04L","H04L","H04W","H04W","H04W","H04J","H04L","H04L"],"num_claims":20,"abstract":"The scheduling flexibility of CSI reference signals enables time and frequency synchronization using multiple non-zero CSI-RSs transmitted in the same subframe, or using CSI-RSs transmitted in the same subframe with other synchronization signals. Also, multiple synchronization signals may be scheduled in the same subframe to enable fine time and frequency synchronization without cell-specific reference signals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Time and frequency synchronization","description":"The scheduling flexibility of CSI reference signals enables time and frequency synchronization using multiple non-zero CSI-RSs transmitted in the same subframe, or using CSI-RSs transmitted in the sam","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12004107","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-12004107","citation_suggestion":"Patentable. \"Time and frequency synchronization\" (US-12004107). https://patentable.app/patents/US-12004107","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12004107","json":"https://patentable.app/api/llm-context/US-12004107","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:18:15.193Z"}