{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11463929","patent":{"patent_number":"US-11463929","title":"Method for transmitting and receiving signal related to handover from 5GS to EPS in wireless communication system and device therefor","assignee":null,"inventors":[],"filing_date":"2018-09-28T00:00:00.000Z","publication_date":"2022-10-04T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W"],"num_claims":12,"abstract":"An embodiment of the present invention relates to a method for an access and mobility management function (AMF) transmitting and receiving a signal related to a handover from 5GS to an evolved packet system (EPS) of a user equipment (UE) in a wireless communication system the method comprising a step in which the AMF receives a handover required message from a next-generation radio access network (NG-RAN); a step in which the AMF requests a session management (SM) context to a packet data network gateway+session management function (PGW+SMF); a step of receiving an SM context from the PGW+SMF; and a step in which the AMF transmits a handover command to the NG-RAN, wherein the SM context request is for a PDU session associated with 3GPP access among a plurality of protocol data unit (PDU) sessions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for transmitting and receiving signal related to handover from 5GS to EPS in wireless communication system and device therefor","description":"An embodiment of the present invention relates to a method for an access and mobility management function (AMF) transmitting and receiving a signal related to a handover from 5GS to an evolved packet ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11463929","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-11463929","citation_suggestion":"Patentable. \"Method for transmitting and receiving signal related to handover from 5GS to EPS in wireless communication system and device therefor\" (US-11463929). https://patentable.app/patents/US-11463929","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11463929","json":"https://patentable.app/api/llm-context/US-11463929","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:51:12.164Z"}