{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9628237","patent":{"patent_number":"US-9628237","title":"Method and device for monitoring downlink control channel in wireless communication system","assignee":null,"inventors":[],"filing_date":"2013-10-21T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["H04L","H04B","H04L","H04L","H04W","H04L"],"num_claims":10,"abstract":"A method and device for monitoring a control channel in a wireless communication system are provided. In particular, in consideration of multiple carrier aggregation, indication information is provided which includes information on a cell for monitoring a downlink control channel and information on a channel type defined to identify whether a downlink control channel to be transmitted from a corresponding cell is a legacy PDCCH (LPDCCH) or an enhanced PDCCH (EPDCCH). The indication information may be set in consideration of whether to arrange cross carrier scheduling. Thus, a terminal uses the indication information to adaptively monitor LPDCCH and/or EPDCCH through a predetermined search section of a corresponding cell. Thus, it is possible to adaptively schedule a downlink control channel and an enhanced downlink control channel."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for monitoring downlink control channel in wireless communication system","description":"A method and device for monitoring a control channel in a wireless communication system are provided. In particular, in consideration of multiple carrier aggregation, indication information is provide","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9628237","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-9628237","citation_suggestion":"Patentable. \"Method and device for monitoring downlink control channel in wireless communication system\" (US-9628237). https://patentable.app/patents/US-9628237","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9628237","json":"https://patentable.app/api/llm-context/US-9628237","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:48:02.499Z"}