{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8509161","patent":{"patent_number":"US-8509161","title":"Systems and methods for OFDMA and SC-FDMA switching","assignee":null,"inventors":[],"filing_date":"2008-08-11T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04W"],"num_claims":9,"abstract":"A method for selecting an uplink modulation scheme may include receiving downlink control information (DCI). The format of the DCI may be decoded. The uplink modulation scheme may be determined according to the format of the DCI. The uplink modulation scheme may be selected. An uplink signal may be transmitted according to the uplink modulation scheme."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for OFDMA and SC-FDMA switching","description":"A method for selecting an uplink modulation scheme may include receiving downlink control information (DCI). The format of the DCI may be decoded. The uplink modulation scheme may be determined accord","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8509161","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-8509161","citation_suggestion":"Patentable. \"Systems and methods for OFDMA and SC-FDMA switching\" (US-8509161). https://patentable.app/patents/US-8509161","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8509161","json":"https://patentable.app/api/llm-context/US-8509161","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:21:07.971Z"}