{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8521166","patent":{"patent_number":"US-8521166","title":"System and method for transmitting and receiving a signal using multiple frequency bands in a wireless communication system","assignee":null,"inventors":[],"filing_date":"2009-03-02T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W"],"num_claims":24,"abstract":"Disclosed is a system and a method of signal transmission/reception by a mobile station in a wireless communication system. The method includes: transmitting a first sub-band preparation indicator, which indicates that the mobile station has been prepared for transmission/reception of a signal through a first sub-band, to a base station through a primary band; transmitting a first sub-band failure indicator to the base station through the primary band upon detecting failure in transmitting the first sub-band preparation indicator; receiving sub-band information on a second sub-band, which is different from the first sub-band, from the BS through the primary band; and acquiring synchronization with the second sub-band, so as to enable transmission/reception of a signal through the second sub-band based on the sub-band information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for transmitting and receiving a signal using multiple frequency bands in a wireless communication system","description":"Disclosed is a system and a method of signal transmission/reception by a mobile station in a wireless communication system. The method includes: transmitting a first sub-band preparation indicator, wh","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8521166","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-8521166","citation_suggestion":"Patentable. \"System and method for transmitting and receiving a signal using multiple frequency bands in a wireless communication system\" (US-8521166). https://patentable.app/patents/US-8521166","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8521166","json":"https://patentable.app/api/llm-context/US-8521166","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:37:19.943Z"}