{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9667401","patent":{"patent_number":"US-9667401","title":"Method and device for transmitting/receiving uplink control information in wireless communication system","assignee":null,"inventors":[],"filing_date":"2016-08-04T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04L","H04L","H04L"],"num_claims":12,"abstract":"A method is provided for transmitting Acknowledgement/Negative Acknowledgement (ACK/NACK) information in a wireless communication system. The method is performed by a User Equipment (UE) configured to use a Physical Uplink Control Channel (PUCCH) format 3. The UE determines a PUCCH format and a PUCCH resource through which ACK/NACK information for downlink transmission in a downlink subframe set including M downlink subframes is to be transmitted, wherein M>1. The UE transmits the ACK/NACK information using the PUCCH format and the PUCCH resource in one uplink subframe. A plurality of serving cells are configured for the UE and include one Primary Cell (PCell) and at least one Secondary Cell (SCell)."},"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/receiving uplink control information in wireless communication system","description":"A method is provided for transmitting Acknowledgement/Negative Acknowledgement (ACK/NACK) information in a wireless communication system. The method is performed by a User Equipment (UE) configured to","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9667401","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-9667401","citation_suggestion":"Patentable. \"Method and device for transmitting/receiving uplink control information in wireless communication system\" (US-9667401). https://patentable.app/patents/US-9667401","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9667401","json":"https://patentable.app/api/llm-context/US-9667401","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:21:42.436Z"}