{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11234257","patent":{"patent_number":"US-11234257","title":"User equipment, base station, and uplink transmission timing control method","assignee":null,"inventors":[],"filing_date":"2017-05-02T00:00:00.000Z","publication_date":"2022-01-25T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04L","H04W"],"num_claims":6,"abstract":"User equipment for communicating with a base station using a secondary cell includes a transmitter that transmits, to the base station, a preamble to start a random access in the secondary cell; a receiver that receives, within a predetermined search space, scheduling information of a random access response to be transmitted, in response to the preamble, from the base station or another base station of a timing advance group including the base station, and that receives a random access response including uplink transmission timing information based on the scheduling information; and a transmission timing controller that controls uplink transmission timing based on the uplink transmission timing information included in the random access response."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"User equipment, base station, and uplink transmission timing control method","description":"User equipment for communicating with a base station using a secondary cell includes a transmitter that transmits, to the base station, a preamble to start a random access in the secondary cell; a rec","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11234257","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-11234257","citation_suggestion":"Patentable. \"User equipment, base station, and uplink transmission timing control method\" (US-11234257). https://patentable.app/patents/US-11234257","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11234257","json":"https://patentable.app/api/llm-context/US-11234257","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:45:31.447Z"}