{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9838225","patent":{"patent_number":"US-9838225","title":"Channel estimation using data frames","assignee":null,"inventors":[],"filing_date":"2015-08-28T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L"],"num_claims":18,"abstract":"Aspects of the disclosure provide a receiver. The receiver includes a receiving (Rx) estimation controller configured to set a bit load of a subcarrier in a bit allocation table (BAT) at a transmitter, a receiving unit configured to receive, from the transmitter, a bit sequence that is loaded to the subcarrier based on the bit load of the subcarrier in the BAT wherein the bit sequence is transmitted through a channel from the transmitter to the receiving unit, and a channel estimator configured to estimate a condition of the channel based on the bit sequence that is loaded to the subcarrier."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Channel estimation using data frames","description":"Aspects of the disclosure provide a receiver. The receiver includes a receiving (Rx) estimation controller configured to set a bit load of a subcarrier in a bit allocation table (BAT) at a transmitter","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9838225","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-9838225","citation_suggestion":"Patentable. \"Channel estimation using data frames\" (US-9838225). https://patentable.app/patents/US-9838225","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9838225","json":"https://patentable.app/api/llm-context/US-9838225","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:55:38.052Z"}