{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11997516","patent":{"patent_number":"US-11997516","title":"HARQ feedback method and device for multicast communication, storage medium, and terminal","assignee":null,"inventors":[],"filing_date":"2020-01-08T00:00:00.000Z","publication_date":"2024-05-28T00:00:00.000Z","cpc_codes":["H04L","H04W","H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04W","H04L"],"num_claims":20,"abstract":"An HARQ feedback method and device for multicast communication, a storage medium, and a terminal. The method comprises: in response to a failure to decode a sidelink control information, listening to HARQ feedback informations of other UEs in a group; determining, according to the HARQ feedback informations of the other UEs in the group, whether or not a HARQ-NACK feedback information or a data request information needs to be sent; and if so, sending the HARQ-NACK feedback information or the data request information over a preset resource. The solution provided by the present invention can effectively improve communication reliability."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"HARQ feedback method and device for multicast communication, storage medium, and terminal","description":"An HARQ feedback method and device for multicast communication, a storage medium, and a terminal. The method comprises: in response to a failure to decode a sidelink control information, listening to ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11997516","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-11997516","citation_suggestion":"Patentable. \"HARQ feedback method and device for multicast communication, storage medium, and terminal\" (US-11997516). https://patentable.app/patents/US-11997516","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11997516","json":"https://patentable.app/api/llm-context/US-11997516","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:11:19.893Z"}