{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11290871","patent":{"patent_number":"US-11290871","title":"Tracking area update methods and devices","assignee":null,"inventors":[],"filing_date":"2019-07-24T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":9,"abstract":"Example communications methods and systems are described. One example communications system includes a base station supporting connectivity to a core network of the first communications standard and a core network of the second communications standard. One example method includes that a terminal receives information broadcast by the base station. The information includes a first and a second area identities. When the terminal enters a cell served by the base station from a cell of the second communications standard and when the second area identity does not belong to a current area list of the terminal, the terminal initiates an area update to the core network of the second communications standard. The base station broadcasts the area identities of the two communications standards."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Tracking area update methods and devices","description":"Example communications methods and systems are described. One example communications system includes a base station supporting connectivity to a core network of the first communications standard and a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11290871","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-11290871","citation_suggestion":"Patentable. \"Tracking area update methods and devices\" (US-11290871). https://patentable.app/patents/US-11290871","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11290871","json":"https://patentable.app/api/llm-context/US-11290871","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:38:02.754Z"}