{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11245442","patent":{"patent_number":"US-11245442","title":"Method and apparatus for communication using massive-beam MIMO phased array","assignee":null,"inventors":[],"filing_date":"2021-03-08T00:00:00.000Z","publication_date":"2022-02-08T00:00:00.000Z","cpc_codes":["H04B","H04B"],"num_claims":18,"abstract":"The present invention provides a long-distance (e.g. satellite-to-ground) wireless communication method and apparatus. Two-dimensional antenna arrays are operated pairwise to produce interleaved groupings of beams which are elongated in one direction and aligned in another direction. These groupings of beams can be provided using fixed analog beamforming arrays. An active beamformer can be used to form beams which are directed within each grouping of beams. Different ports of the analog beamforming arrays can be operated to produce beams in different groupings, or different bi-sector beams within a same grouping. A simplified parametric-based channel state information precoding operation using direction of arrival for MIMO processing is also provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for communication using massive-beam MIMO phased array","description":"The present invention provides a long-distance (e.g. satellite-to-ground) wireless communication method and apparatus. Two-dimensional antenna arrays are operated pairwise to produce interleaved group","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11245442","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-11245442","citation_suggestion":"Patentable. \"Method and apparatus for communication using massive-beam MIMO phased array\" (US-11245442). https://patentable.app/patents/US-11245442","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11245442","json":"https://patentable.app/api/llm-context/US-11245442","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:02:21.972Z"}