{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11290882","patent":{"patent_number":"US-11290882","title":"Re-authentication procedure for security key (KAUSF) generation and steering of roaming (SOR) data delivery","assignee":null,"inventors":[],"filing_date":"2020-04-24T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":17,"abstract":"A method for a re-authentication of user equipment (UE), by at least a portion of a core network (CN), for steering of roaming (SoR) data delivery, includes receiving, through next generation radio access network (NG-RAN) and/or 5G system (5GS), a subscriber data management (SDM) data request for a UE. The method includes determining that re-authentication of the UE be requested. The method includes encoding a response for transmission to the UE responsive to the SDM data request. Determining that re-authentication be requested can include determining that SoR data is being sent to the UE."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Re-authentication procedure for security key (KAUSF) generation and steering of roaming (SOR) data delivery","description":"A method for a re-authentication of user equipment (UE), by at least a portion of a core network (CN), for steering of roaming (SoR) data delivery, includes receiving, through next generation radio ac","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11290882","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-11290882","citation_suggestion":"Patentable. \"Re-authentication procedure for security key (KAUSF) generation and steering of roaming (SOR) data delivery\" (US-11290882). https://patentable.app/patents/US-11290882","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11290882","json":"https://patentable.app/api/llm-context/US-11290882","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:38:07.187Z"}