{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11997729","patent":{"patent_number":"US-11997729","title":"PDU session activation method and apparatus, and paging method and apparatus","assignee":null,"inventors":[],"filing_date":"2019-12-25T00:00:00.000Z","publication_date":"2024-05-28T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W"],"num_claims":16,"abstract":"Disclosed are a PDU session activation method and apparatus, and a paging method and apparatus. In the PDU session activation method, after receiving a downlink data arrival notification message, an SMF entity determines that a PDU session for transmitting downlink data is a multi-access PDU session, and then determines at least one access and mobility management function (AMF) entity corresponding to the multi-access PDU session; and the SMF entity sends a session activation trigger message to the at least one AMF entity, and the session activation trigger message carries at least the session identifier of the multi-access PDU session, and the session activation trigger message enables the at least one AMF entity to activate any or specified one of at least two user plane connections corresponding to the multi-access PDU session according to the multi-access PDU session corresponding to the session identifier."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"PDU session activation method and apparatus, and paging method and apparatus","description":"Disclosed are a PDU session activation method and apparatus, and a paging method and apparatus. In the PDU session activation method, after receiving a downlink data arrival notification message, an S","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11997729","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-11997729","citation_suggestion":"Patentable. \"PDU session activation method and apparatus, and paging method and apparatus\" (US-11997729). https://patentable.app/patents/US-11997729","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11997729","json":"https://patentable.app/api/llm-context/US-11997729","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T02:40:07.736Z"}