{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8542783","patent":{"patent_number":"US-8542783","title":"Method for unifying secondary synchronization signal detection and frame timing synchronization","assignee":null,"inventors":[],"filing_date":"2010-04-02T00:00:00.000Z","publication_date":"2013-09-24T00:00:00.000Z","cpc_codes":["H04W","H04B","H04J","H04L","H04L"],"num_claims":11,"abstract":"The present invention discloses a method for joint secondary synchronization signal detection and frame timing synchronization, including: (1) generating local secondary synchronization sequences SSC1—n and SSC2—n according to a sector number of a cell group; (2) converting a received time domain signal to a frequency domain signal to obtain secondary synchronization signals S1 and S2 to be detected; (3) performing inner product operation to obtain P1—n=P1—n−1+[S1,SSC1—n]+[S2,SSC2—n], and P2—n=P2—n−1+[S1,SSC2—n]+[S2,SSC1—n]; (4) selecting the maximum value P of absolute values of correlation values in the P1—n and P2—n, and judging whether the maximum value P is greater than a preset threshold Tmax, (5) if yes, taking the index of the maximum value P as an ID number of the cell group, or else, further carrying out step (2), and then further carrying out step (3)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for unifying secondary synchronization signal detection and frame timing synchronization","description":"The present invention discloses a method for joint secondary synchronization signal detection and frame timing synchronization, including: (1) generating local secondary synchronization sequences SSC1","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8542783","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-8542783","citation_suggestion":"Patentable. \"Method for unifying secondary synchronization signal detection and frame timing synchronization\" (US-8542783). https://patentable.app/patents/US-8542783","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8542783","json":"https://patentable.app/api/llm-context/US-8542783","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:20:08.856Z"}