{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11956780","patent":{"patent_number":"US-11956780","title":"Method and device for transmitting and receiving HARQ-ACK information in wireless communication system","assignee":null,"inventors":[],"filing_date":"2023-02-06T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04L","H04L","H04L","H04L","H04W","H04W"],"num_claims":14,"abstract":"Disclosed are a method and a device for transmitting and receiving HARQ-ACK information in a wireless communication system. A method of transmitting HARQ-ACK information according to one embodiment of the present disclosure may comprise the steps of: receiving, from a base station, configuration information related to a HARQ-ACK report on a multicast physical downlink shared channel (PDSCH), wherein, on the basis of the configuration, an ACK/negative ACK (NACK)-based HARQ-ACK report or a NACK-only-based HARQ-ACK report is configured for each of one or more identifiers configured in a terminal; receiving, from the base station, downlink control information (DCI) including a cyclic redundancy check (CRC) scrambled by a specific identifier form among the one or more identifiers; receiving, from the base station, the multicast PDSCH on the basis of the DCI; and transmitting, to the base station, HARQ-ACK information on the multicast PDSCH on a first physical uplink control channel (PUCCH) on the basis of the NACK-only-based HARQ-ACK report configured for the specific identifier."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for transmitting and receiving HARQ-ACK information in wireless communication system","description":"Disclosed are a method and a device for transmitting and receiving HARQ-ACK information in a wireless communication system. A method of transmitting HARQ-ACK information according to one embodiment of","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11956780","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-11956780","citation_suggestion":"Patentable. \"Method and device for transmitting and receiving HARQ-ACK information in wireless communication system\" (US-11956780). https://patentable.app/patents/US-11956780","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11956780","json":"https://patentable.app/api/llm-context/US-11956780","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T18:59:43.627Z"}