{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11968042","patent":{"patent_number":"US-11968042","title":"Method and device for setting 1X EHT-STF sequence for broadband in wireless LAN system","assignee":null,"inventors":[],"filing_date":"2023-04-05T00:00:00.000Z","publication_date":"2024-04-23T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04W","H04B","H04L","H04L","H04W"],"num_claims":11,"abstract":"Proposed is a method and device for receiving a PPDU in a wireless LAN system. Specifically, a receiving STA receives the PPDU from a transmitting STA through a broadband and decodes the PPDU. The PPDU includes an STF signal. The STF signal is generated on the basis of a first STF sequence for the broadband. The first STF sequence is obtained on the basis of a first preamble puncturing pattern of the broadband. When the broadband is a 320 MHz band, the first preamble puncturing pattern includes a pattern in which a 40 MHz or 80 MHz band is punctured in the broadband. The first STF sequence is a sequence including an M sequence and is defined as {M 1 −M 0 −M 1 −M 0 M 1 −M 0 −M 1 −M 0 −M −1 M 0 M −1 M 0 −M −1 M 0 M −1 M} *(1+j)/sqrt(2)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for setting 1X EHT-STF sequence for broadband in wireless LAN system","description":"Proposed is a method and device for receiving a PPDU in a wireless LAN system. Specifically, a receiving STA receives the PPDU from a transmitting STA through a broadband and decodes the PPDU. The PPD","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11968042","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-11968042","citation_suggestion":"Patentable. \"Method and device for setting 1X EHT-STF sequence for broadband in wireless LAN system\" (US-11968042). https://patentable.app/patents/US-11968042","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11968042","json":"https://patentable.app/api/llm-context/US-11968042","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:49:53.052Z"}