{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8494093","patent":{"patent_number":"US-8494093","title":"Method and apparatus for generating beamforming feedback","assignee":null,"inventors":[],"filing_date":"2012-11-12T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B","H04L","H04B","H04L"],"num_claims":20,"abstract":"Channel state information (CSI) for a single data stream transmitted via a plurality of antennas is determined in a hardware device. Cophasing angles for the plurality of antennas are determined in the hardware device using the CSI. The cophasing angles are transferred from the hardware device to a controller coupled to the hardware device. When steering vector feedback is to be transmitted, the steering vector feedback is generated in the controller based on the cophasing angles. When explicit CSI feedback is to be transmitted, the explicit CSI feedback is generated in the controller using the cophasing angles."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for generating beamforming feedback","description":"Channel state information (CSI) for a single data stream transmitted via a plurality of antennas is determined in a hardware device. Cophasing angles for the plurality of antennas are determined in th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8494093","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-8494093","citation_suggestion":"Patentable. \"Method and apparatus for generating beamforming feedback\" (US-8494093). https://patentable.app/patents/US-8494093","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8494093","json":"https://patentable.app/api/llm-context/US-8494093","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:08:21.084Z"}