{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11949473","patent":{"patent_number":"US-11949473","title":"Wireless receiving apparatus, wireless communication system, and wireless receiving method","assignee":null,"inventors":[],"filing_date":"2020-05-13T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["H04B","H04L","H04B","H04J","H04L"],"num_claims":9,"abstract":"A receiving circuit (100) includes: a channel estimation unit (20) configured to estimate a channel response vector based on a reception signal received via a plurality of antennas (10); a covariance matrix estimation unit (30) configured to estimate a covariance matrix based on the reception signal and the channel response vector; a covariance matrix correction unit (40) configured to correct the covariance matrix by adding, to the covariance matrix, an offset value with a value in components including off-diagonal elements of the matrix; and a weight multiplication unit (50) configured to estimate a transmission signal by multiplying a weight based on the channel response vector and the corrected covariance matrix by the reception signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wireless receiving apparatus, wireless communication system, and wireless receiving method","description":"A receiving circuit (100) includes: a channel estimation unit (20) configured to estimate a channel response vector based on a reception signal received via a plurality of antennas (10); a covariance ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11949473","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-11949473","citation_suggestion":"Patentable. \"Wireless receiving apparatus, wireless communication system, and wireless receiving method\" (US-11949473). https://patentable.app/patents/US-11949473","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11949473","json":"https://patentable.app/api/llm-context/US-11949473","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:43:38.156Z"}