{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11303330","patent":{"patent_number":"US-11303330","title":"Explicit beamforming in a high efficiency wireless local area network","assignee":null,"inventors":[],"filing_date":"2019-12-02T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B","H04L","H04W"],"num_claims":20,"abstract":"A first communication device transmits a plurality of training signals to a second communication device via a communication channel. The first communication device receives feedback generated at the second communication device based on the plurality of training signals. The feedback includes steering matrix information for a plurality of orthogonal frequency division multiplexing (OFDM) tones and (ii) additional phase information corresponding to channel estimates obtained for the plurality of OFDM tone. The first communication device constructs, based on the steering matrix information, a plurality of steering matrices corresponding to the plurality of OFDM tones, and compensates, using the additional phase information, the plurality of steering matrices to reduce phase discontinuities between the OFDM tones. The first communication device steers, using the compensated steering matrices, at least one transmission via the communication channel to the second communication device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Explicit beamforming in a high efficiency wireless local area network","description":"A first communication device transmits a plurality of training signals to a second communication device via a communication channel. The first communication device receives feedback generated at the s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11303330","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-11303330","citation_suggestion":"Patentable. \"Explicit beamforming in a high efficiency wireless local area network\" (US-11303330). https://patentable.app/patents/US-11303330","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11303330","json":"https://patentable.app/api/llm-context/US-11303330","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:13:14.691Z"}