{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11490375","patent":{"patent_number":"US-11490375","title":"Downlink control channel transmission method and apparatus","assignee":null,"inventors":[],"filing_date":"2019-03-28T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["H04W","H04W"],"num_claims":14,"abstract":"A downlink control channel transmission method, a receiving network element, and a sending network element are provided, to improve accuracy of beam measurement. A receiving network element obtains target downlink control information (DCI) on a first target control channel candidate in a target control channel candidate set, where the target DCI is DCI of the receiving network element, and the first target control channel candidate includes one or more control channel element groups (CCEGs); the receiving network element determines, based on the target DCI, a quantity of measurement reference signals and a time-frequency resource corresponding to each measurement reference signal; the receiving network element measures each measurement reference signal, to obtain channel quality information corresponding to each measurement reference signal; and the receiving network element reports the channel quality information corresponding to each measurement reference signal to a sending network element."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Downlink control channel transmission method and apparatus","description":"A downlink control channel transmission method, a receiving network element, and a sending network element are provided, to improve accuracy of beam measurement. A receiving network element obtains ta","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11490375","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-11490375","citation_suggestion":"Patentable. \"Downlink control channel transmission method and apparatus\" (US-11490375). https://patentable.app/patents/US-11490375","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11490375","json":"https://patentable.app/api/llm-context/US-11490375","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:11:57.604Z"}