{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11509349","patent":{"patent_number":"US-11509349","title":"Reception device, wireless communication system, interference-power estimation method, control circuit, and recording medium","assignee":null,"inventors":[],"filing_date":"2021-08-04T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B","H04B","H04B","H04J"],"num_claims":13,"abstract":"A reception device includes an interference cancellation unit to extract a symbol from a received signal with a first signal inserted in a time direction of a data symbol, the symbol being a signal during an interval corresponding to the first signal, to reproduce an interference signal during an interval corresponding to the data symbol, and to output a first interference-cancelled signal obtained by extracting the data symbol from a signal obtained by cancelling the interference signal from the received signal, and an interference-power estimation unit to estimate desired signal power by subtracting second average power of a symbol of a first signal, extracted from the received signal, from first average power the data symbol to estimate first noise power by subtracting the desired signal power from third average power of the data symbol, to estimate second noise power from the first noise power, and to estimate interference power by subtracting the second noise power from the second average power."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reception device, wireless communication system, interference-power estimation method, control circuit, and recording medium","description":"A reception device includes an interference cancellation unit to extract a symbol from a received signal with a first signal inserted in a time direction of a data symbol, the symbol being a signal du","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11509349","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-11509349","citation_suggestion":"Patentable. \"Reception device, wireless communication system, interference-power estimation method, control circuit, and recording medium\" (US-11509349). https://patentable.app/patents/US-11509349","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11509349","json":"https://patentable.app/api/llm-context/US-11509349","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:04:57.661Z"}