{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10491284","patent":{"patent_number":"US-10491284","title":"Wireless device multiple uplink control channel","assignee":null,"inventors":[],"filing_date":"2019-02-22T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["H04B","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04B","H04L","H04W","H04W"],"num_claims":20,"abstract":"A wireless device receives configuration parameters of a physical uplink control channel (PUCCH) secondary cell with a secondary PUCCH. The PUCCH secondary cell is in a timing advance group (TAG) of TAGs. During a first transmission time interval, a command indicating activation of the PUCCH secondary cell is received. A timing advance command for the TAG is received. Transmission of valid channel state information via the PUCCH secondary cell during a second transmission time interval occurring a first quantity of transmission time intervals after the first transmission time interval are started. The first quantity is based on a delay from receiving the command until the wireless device applies the timing advance command to uplink transmissions via the TAG. Acknowledgements for downlink shared channel transport blocks are transmitted via the PUCCH secondary cell."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wireless device multiple uplink control channel","description":"A wireless device receives configuration parameters of a physical uplink control channel (PUCCH) secondary cell with a secondary PUCCH. The PUCCH secondary cell is in a timing advance group (TAG) of T","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10491284","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-10491284","citation_suggestion":"Patentable. \"Wireless device multiple uplink control channel\" (US-10491284). https://patentable.app/patents/US-10491284","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10491284","json":"https://patentable.app/api/llm-context/US-10491284","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:01:02.524Z"}