{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9634879","patent":{"patent_number":"US-9634879","title":"Demodulator apparatus and demodulation method","assignee":null,"inventors":[],"filing_date":"2016-01-21T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L"],"num_claims":10,"abstract":"A demodulator apparatus includes a memory and a processor coupled to the memory. The processor executes a process including: applying lattice reduction to a channel response matrix; applying linear detection to a reception signal in lattice-reduced basis using a lattice-reduced channel response matrix; calculating an expectation of a symbol in the lattice-reduced basis; inversely transforming the expectation of the symbol from the lattice-reduced basis into an original basis; and calculating soft-decision data by performing interference cancellation method in inversely transformed expectation of the symbol in the original basis."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Demodulator apparatus and demodulation method","description":"A demodulator apparatus includes a memory and a processor coupled to the memory. The processor executes a process including: applying lattice reduction to a channel response matrix; applying linear de","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9634879","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-9634879","citation_suggestion":"Patentable. \"Demodulator apparatus and demodulation method\" (US-9634879). https://patentable.app/patents/US-9634879","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9634879","json":"https://patentable.app/api/llm-context/US-9634879","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:27:50.062Z"}