{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9634785","patent":{"patent_number":"US-9634785","title":"Interference cancellation method of user equipment in cellular communication system","assignee":null,"inventors":[],"filing_date":"2015-07-07T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["H04J","H04B","H04L","H04L","H04W","H04B"],"num_claims":20,"abstract":"An interference cancellation method and apparatus of user equipment in a cellular communication system is provided. The method includes receiving signals including a desired signal and an interference signal from one or more base stations; determining a maximum likelihood (ML) decision metric to determine a value “l” of a rank indicator (RI), a value “p” of a precoding matrix indicator (PMI), and a value “q” of a modulation (MOD) level of the interference signal; applying a logarithm to the ML decision metric, and applying a maximum-log approximation to a serving data vector and an interference data vector, which are included in the ML decision metric; determining the values of “l,” “p,” and “q” using the applied ML decision metric; and cancelling the interference signal from the received signals using the determined values of “l,” “p,” and “q.”"},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Interference cancellation method of user equipment in cellular communication system","description":"An interference cancellation method and apparatus of user equipment in a cellular communication system is provided. The method includes receiving signals including a desired signal and an interference","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9634785","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-9634785","citation_suggestion":"Patentable. \"Interference cancellation method of user equipment in cellular communication system\" (US-9634785). https://patentable.app/patents/US-9634785","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9634785","json":"https://patentable.app/api/llm-context/US-9634785","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:36:50.074Z"}