{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9801171","patent":{"patent_number":"US-9801171","title":"Transmission method and reception method of downlink signal and channel, terminal thereof, and base station thereof","assignee":null,"inventors":[],"filing_date":"2013-10-02T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":10,"abstract":"The present invention relates to a method for transmitting and receiving downlink signal and channel, a terminal therefor and a base station therefor, the method comprising a method for a terminal to transceiver an aperiodic sounding reference signal comprising the steps of: receiving, via a higher layer signaling, two or more parameters for determining a time-frequency resource with which aperiodic sounding signal is transmitted; receiving, via PDCCH and/or EPDCCH, an index designating a parameter set comprising a part of the parameters; receiving, via PDCCH and/or EPDCCH, a signal triggering the aperiodic sounding reference signal; and transmitting the aperiodic sounding reference signal by frequency-hopping to a part of the frequency region within the overall frequency range of interest, frequency hopping being by means of the time-frequency resource corresponding to the parameter received via the higher layer signaling and the parameter included in the parameter set received via the PDCCH and/or the EPDCCH."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Transmission method and reception method of downlink signal and channel, terminal thereof, and base station thereof","description":"The present invention relates to a method for transmitting and receiving downlink signal and channel, a terminal therefor and a base station therefor, the method comprising a method for a terminal to ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9801171","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-9801171","citation_suggestion":"Patentable. \"Transmission method and reception method of downlink signal and channel, terminal thereof, and base station thereof\" (US-9801171). https://patentable.app/patents/US-9801171","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9801171","json":"https://patentable.app/api/llm-context/US-9801171","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:31:21.037Z"}