{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9609654","patent":{"patent_number":"US-9609654","title":"Beam steering techniques applied to cellular systems","assignee":null,"inventors":[],"filing_date":"2013-12-17T00:00:00.000Z","publication_date":"2017-03-28T00:00:00.000Z","cpc_codes":["H04B","H04W","H04W","H04W","H04B","H04W"],"num_claims":12,"abstract":"A cellular communication system is described where beam steering techniques are applied to fixed and mobile communication devices to increase system capacity, with capacity optimized for downlink or uplink performance. A previously described technique wherein the current mode on a single radiator is altered to vary the radiation pattern of the radiator is utilized in an FDD cellular system to generate multiple radiation patterns with low correlation between the patterns. Techniques to restrict or expand the frequency bandwidth of the beam steering technique are described to provide the capability to beam steer at receive frequencies or transmit frequencies only, and techniques are described where beam steering can occur at both transmit and receive frequency bands from a single active antenna system. The capacity per cell in the cellular system can be improved for either downlink or uplink by commanding the fixed or mobile devices to optimize correlation between radiation modes for the downlink or uplink frequencies."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Beam steering techniques applied to cellular systems","description":"A cellular communication system is described where beam steering techniques are applied to fixed and mobile communication devices to increase system capacity, with capacity optimized for downlink or u","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9609654","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-9609654","citation_suggestion":"Patentable. \"Beam steering techniques applied to cellular systems\" (US-9609654). https://patentable.app/patents/US-9609654","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9609654","json":"https://patentable.app/api/llm-context/US-9609654","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:40:58.685Z"}