{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9622225","patent":{"patent_number":"US-9622225","title":"Method and device for transmitting and receiving signal by terminal in wireless communication system to which carrier aggregation technique is applied","assignee":null,"inventors":[],"filing_date":"2013-08-28T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H04W","H04L","H04W","H04W","H04W","H04W","H04W","H04L","H04W","H04W"],"num_claims":12,"abstract":"The present application discloses a method of transmitting and receiving a signal by a terminal over a network in a wireless communication system. In particular, the method includes: receiving a downlink signal from the network through a downlink cell and transmitting an uplink signal to the network through a first uplink cell; receiving a specific message for changing an uplink cell from the network; and changing an uplink cell to a second uplink cell according to the specific message and transmitting the uplink signal to the network through the second uplink cell, wherein when changing the uplink cell, the downlink cell is maintained."},"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 and receiving signal by terminal in wireless communication system to which carrier aggregation technique is applied","description":"The present application discloses a method of transmitting and receiving a signal by a terminal over a network in a wireless communication system. In particular, the method includes: receiving a downl","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9622225","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-9622225","citation_suggestion":"Patentable. \"Method and device for transmitting and receiving signal by terminal in wireless communication system to which carrier aggregation technique is applied\" (US-9622225). https://patentable.app/patents/US-9622225","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9622225","json":"https://patentable.app/api/llm-context/US-9622225","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:37:20.690Z"}