{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11277187","patent":{"patent_number":"US-11277187","title":"Method and apparatus for CSI parameter configuration in wireless communication systems","assignee":null,"inventors":[],"filing_date":"2020-07-15T00:00:00.000Z","publication_date":"2022-03-15T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B","H04B","H04W","H04W"],"num_claims":20,"abstract":"A method for operating a user equipment (UE) comprises receiving, from a base station (BS), CSI feedback configuration information including codebook parameters configured jointly via a single radio resource control (RRC) parameter, the codebook parameters comprising L, p, ν0, and β, wherein the parameter L determines a number of spatial domain (SD) basis vectors, the parameter β determines a maximum number of coefficients, and the parameters p and ν0 determine a number (Mν) of frequency domain (FD) basis vectors, wherein the parameter p is for a first rank set and the parameter ν0 is for a second rank set; generating the CSI feedback based on the CSI feedback configuration information, wherein the CSI feedback is generated for a rank value ν from one of the first and second rank sets; and transmitting, to the BS, the CSI feedback over an uplink channel."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for CSI parameter configuration in wireless communication systems","description":"A method for operating a user equipment (UE) comprises receiving, from a base station (BS), CSI feedback configuration information including codebook parameters configured jointly via a single radio r","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11277187","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-11277187","citation_suggestion":"Patentable. \"Method and apparatus for CSI parameter configuration in wireless communication systems\" (US-11277187). https://patentable.app/patents/US-11277187","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11277187","json":"https://patentable.app/api/llm-context/US-11277187","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:06:12.782Z"}