{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11477838","patent":{"patent_number":"US-11477838","title":"Communication method and communications apparatus for handling beam failure","assignee":null,"inventors":[],"filing_date":"2020-11-09T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["H04W","H04B","H04B","H04W","H04W","H04W","H04W"],"num_claims":18,"abstract":"A communication method and a communications apparatus. The method includes determining an available downlink beam in response to detecting a beam failure, determining a first uplink beam according to the downlink beam, sending a beam failure recovery request to a network device using the first uplink beam, receiving a beam failure recovery response sent by the network device, and sending, using the first uplink beam, after receiving the beam failure recovery response, before receiving beam configuration information sent by the network device, at least one of a physical uplink control channel or a physical uplink shared channel, where the beam configuration information indicates a second uplink beam."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Communication method and communications apparatus for handling beam failure","description":"A communication method and a communications apparatus. The method includes determining an available downlink beam in response to detecting a beam failure, determining a first uplink beam according to ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11477838","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-11477838","citation_suggestion":"Patentable. \"Communication method and communications apparatus for handling beam failure\" (US-11477838). https://patentable.app/patents/US-11477838","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11477838","json":"https://patentable.app/api/llm-context/US-11477838","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:39:12.512Z"}