{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11252554","patent":{"patent_number":"US-11252554","title":"User equipment tracing method and device","assignee":null,"inventors":[],"filing_date":"2020-03-23T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":34,"abstract":"This application relates to the field of wireless communications technologies, and provides a user equipment tracing method and a device, to implement joint trace for user equipment by two devices. The user equipment tracing method includes: receiving, by a master base station, a request message sent by a core network device, where the request message requests the master base station to initiate trace for user equipment UE; and sending, by the master base station, a first message to a secondary base station, where the first message carries first instruction information, and the first instruction information instructs the secondary base station to trace the UE."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"User equipment tracing method and device","description":"This application relates to the field of wireless communications technologies, and provides a user equipment tracing method and a device, to implement joint trace for user equipment by two devices. Th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11252554","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-11252554","citation_suggestion":"Patentable. \"User equipment tracing method and device\" (US-11252554). https://patentable.app/patents/US-11252554","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11252554","json":"https://patentable.app/api/llm-context/US-11252554","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:00:57.191Z"}