{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9621447","patent":{"patent_number":"US-9621447","title":"Bandwidth measuring device, bandwidth measuring method and non-transitory computer readable medium","assignee":null,"inventors":[],"filing_date":"2015-05-06T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04W"],"num_claims":9,"abstract":"There is provided a bandwidth measuring device. An extracting unit extracts, as a cutoff frequency, a highest frequency component among frequency components obtained by Fourier transform on transition data indicating a transition of communication congestion traffic with respect to a time in a communication network. A determining unit determines, based on a relationship between an error ratio and the measurement times in a cycle of the cutoff frequency, a minimum value of the measurement times that satisfy an error ratio. A setting unit sets each of measurement cycle and time so as to satisfy both conditions of a maximum value in the measurement cycle determined based on the cutoff frequency and the minimum value of the measurement times in the cycle corresponding to the determined cutoff frequency. A measuring unit measures a bandwidth of communication performed by using the network, based on the set measurement cycle and time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Bandwidth measuring device, bandwidth measuring method and non-transitory computer readable medium","description":"There is provided a bandwidth measuring device. An extracting unit extracts, as a cutoff frequency, a highest frequency component among frequency components obtained by Fourier transform on transition","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9621447","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-9621447","citation_suggestion":"Patentable. \"Bandwidth measuring device, bandwidth measuring method and non-transitory computer readable medium\" (US-9621447). https://patentable.app/patents/US-9621447","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9621447","json":"https://patentable.app/api/llm-context/US-9621447","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:16:54.358Z"}