{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9668250","patent":{"patent_number":"US-9668250","title":"Wireless communication system, master communication device, slave communication device, and channel allocation information notification method","assignee":null,"inventors":[],"filing_date":"2011-02-02T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04W"],"num_claims":19,"abstract":"A base station allocates at least one of a plurality of wireless channels included in a used frequency hand to a mobile station. The base station includes: a used frequency hand determination unit for determining at least a part of a predetermined frequency band as the used frequency band; a message generation unit for generating a control message including used frequency band information which is placed in a predetermined position and which indicates the determined used frequency hand, and channel allocation information which has a size corresponding to a bandwidth of the used frequency band and which indicates the wireless channel to be allocated to the mobile station; and a modem and a wireless communication unit for transmitting the generated control message to the mobile station."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wireless communication system, master communication device, slave communication device, and channel allocation information notification method","description":"A base station allocates at least one of a plurality of wireless channels included in a used frequency hand to a mobile station. The base station includes: a used frequency hand determination unit for","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9668250","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-9668250","citation_suggestion":"Patentable. \"Wireless communication system, master communication device, slave communication device, and channel allocation information notification method\" (US-9668250). https://patentable.app/patents/US-9668250","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9668250","json":"https://patentable.app/api/llm-context/US-9668250","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:30:49.741Z"}