{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9844039","patent":{"patent_number":"US-9844039","title":"Terminal, base station, and communication method","assignee":null,"inventors":[],"filing_date":"2014-09-22T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04L","H04W","H04W"],"num_claims":10,"abstract":"A terminal communicates with a base station and includes a transmission unit that transmits a physical uplink control channel by using a physical uplink control channel resource for transmitting HARQ-ACK in a subframe n. The physical uplink control channel resource is given by at least a value of a first control channel element used for transmitting a corresponding physical downlink control channel or a corresponding extended physical downlink control channel, in a subframe n-k. The physical uplink control channel resource is given by a first arithmetic operation when a value of the element k is the same as a value of an element in a first set. The physical uplink control channel resource is given by a second arithmetic operation when a value of the element k is the same as a value of an element in a second set."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Terminal, base station, and communication method","description":"A terminal communicates with a base station and includes a transmission unit that transmits a physical uplink control channel by using a physical uplink control channel resource for transmitting HARQ-","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9844039","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-9844039","citation_suggestion":"Patentable. \"Terminal, base station, and communication method\" (US-9844039). https://patentable.app/patents/US-9844039","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9844039","json":"https://patentable.app/api/llm-context/US-9844039","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:23:54.493Z"}