{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9716578","patent":{"patent_number":"US-9716578","title":"User terminal, radio base station apparatus, radio communication system and radio communication method","assignee":null,"inventors":[],"filing_date":"2012-07-13T00:00:00.000Z","publication_date":"2017-07-25T00:00:00.000Z","cpc_codes":["H04L","H04B","H04W","H04L"],"num_claims":5,"abstract":"The present invention is designed to minimize the increase of user terminal power consumption even when downlink control channels are extended. A radio base station apparatus having: an allocation section that allocates downlink control information in a first control region from a top of a radio frame to a predetermined OFDM symbol and in a second control region that is frequency-divided with a data region in a region that is time-divided with the first control region, and also allocates decoding control information that indicates a user terminal to perform a decoding process for the second control region, in the first control region; and a transmission section that transmits the downlink control information and the decoding control information; and a user terminal having: a receiving section that receives the downlink control information and the decoding control information from the radio base station apparatus; and a decoding section that controls the decoding process for the second control region based on the decoding control information received, are provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"User terminal, radio base station apparatus, radio communication system and radio communication method","description":"The present invention is designed to minimize the increase of user terminal power consumption even when downlink control channels are extended. A radio base station apparatus having: an allocation sec","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9716578","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-9716578","citation_suggestion":"Patentable. \"User terminal, radio base station apparatus, radio communication system and radio communication method\" (US-9716578). https://patentable.app/patents/US-9716578","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9716578","json":"https://patentable.app/api/llm-context/US-9716578","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:04:43.002Z"}