{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8498580","patent":{"patent_number":"US-8498580","title":"Estimating link qualities in multi-carrier systems","assignee":null,"inventors":[],"filing_date":"2009-10-06T00:00:00.000Z","publication_date":"2013-07-30T00:00:00.000Z","cpc_codes":["H04B","H04B","H04L"],"num_claims":31,"abstract":"A method for estimating qualities of links between a transmitter and a receiver on respective carrier frequencies in a multi-carrier wireless communication system from measurements made during a scanning interval in which pilot signals may be transmitted from the transmitter to the receiver in a plurality of carrier-time bins, each carrier-time bin corresponding to a respective carrier frequency of the multi-carrier system and a respective time slot within the scanning interval, are provided. The method includes, during the scanning interval, making test measurements in less than all of the carrier-time bins, each test measurement comprising transmitting a respective signal from the transmitter to the receiver in a respective carrier-time bin and measuring a strength of the corresponding signal received by the receiver, and using the test measurements to determine at least one of: a value indicative of a predicted quality of a link between the transmitter and the receiver in a carrier-time bin of the scanning interval in which no test measurement is made during the scanning interval, and a value indicative of a predicted quality of a link between the transmitter and the receiver over a period of time within or equal to the scanning interval on a carrier frequency for which no test measurement is made in at least one carrier-time bin during said period of time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Estimating link qualities in multi-carrier systems","description":"A method for estimating qualities of links between a transmitter and a receiver on respective carrier frequencies in a multi-carrier wireless communication system from measurements made during a scann","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8498580","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-8498580","citation_suggestion":"Patentable. \"Estimating link qualities in multi-carrier systems\" (US-8498580). https://patentable.app/patents/US-8498580","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8498580","json":"https://patentable.app/api/llm-context/US-8498580","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:06:23.876Z"}