{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11509381","patent":{"patent_number":"US-11509381","title":"Resource-efficient beam selection in 5G and 6G","assignee":null,"inventors":[],"filing_date":"2022-05-23T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["H04W","H04B","H04B","H04B","H04W","H04W","H04L","H04L"],"num_claims":9,"abstract":"Communications in 5G and 6G can use “beams” to focus electromagnetic energy on the recipient, and the recipient can likewise arrange a focused reception “beam” toward the transmitter, thereby saving energy and avoiding interference. However, aligning the transmission and reception beams remains an arduous process. Herein, procedures are disclosed for rapid and efficient beam alignment at both transmission and reception devices, using very brief response signals to select an optimal beam direction for best signal quality. By encoding the selected beam index in the time, frequency, and optionally modulation of the brief signal, the transmitter and receiver can cooperate to optimize communication and save energy."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Resource-efficient beam selection in 5G and 6G","description":"Communications in 5G and 6G can use “beams” to focus electromagnetic energy on the recipient, and the recipient can likewise arrange a focused reception “beam” toward the transmitter, thereby saving e","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11509381","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-11509381","citation_suggestion":"Patentable. \"Resource-efficient beam selection in 5G and 6G\" (US-11509381). https://patentable.app/patents/US-11509381","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11509381","json":"https://patentable.app/api/llm-context/US-11509381","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:45:51.928Z"}