{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10531489","patent":{"patent_number":"US-10531489","title":"Method and device for transmitting/receiving wireless signal in wireless communication system","assignee":null,"inventors":[],"filing_date":"2017-02-02T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04W","H04L","H04L","H04W"],"num_claims":12,"abstract":"The present invention relates to a wireless communication system, and specifically, to a method and a device for the method which comprises the steps of: aggregating a LCell and a UCell in order to communicate with a base station; and transmitting a slotted uplink physical channel via only one slot among a plurality of slots of a subframe #m of the UCell, wherein the transmission of the slotted uplink physical channel includes performing a first CCA procedure X-time prior to a reference time point of the first slot of the subframe #m, and if the first CCA procedure fails, performing a second CCA procedure Y-time (Y>X) prior to a reference time point of the second slot of the subframe #m."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for transmitting/receiving wireless signal in wireless communication system","description":"The present invention relates to a wireless communication system, and specifically, to a method and a device for the method which comprises the steps of: aggregating a LCell and a UCell in order to co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10531489","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-10531489","citation_suggestion":"Patentable. \"Method and device for transmitting/receiving wireless signal in wireless communication system\" (US-10531489). https://patentable.app/patents/US-10531489","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10531489","json":"https://patentable.app/api/llm-context/US-10531489","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:34:12.464Z"}