{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11523252","patent":{"patent_number":"US-11523252","title":"Positioning method, terminal, and server","assignee":null,"inventors":[],"filing_date":"2020-08-10T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["H04W","G01S","G01S","G01S","G01S","G01S","H04W","H04W","H04W","H04W"],"num_claims":24,"abstract":"A positioning method includes separately sending, by a terminal, a request for obtaining assistance data to a serving base station and a neighboring cell base station; separately receiving, by the terminal, assistance data from the serving base station and the neighboring cell base station; identifying, by the terminal based on the assistance data, reference signals received from the serving base station and the neighboring cell base station; calculating, by the terminal, a time difference of arrival based on times at which the reference signals arrive at the terminal; and sending, by the terminal, the time difference to a server using an application layer protocol, to enable the server to calculate location information of the terminal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Positioning method, terminal, and server","description":"A positioning method includes separately sending, by a terminal, a request for obtaining assistance data to a serving base station and a neighboring cell base station; separately receiving, by the ter","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11523252","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-11523252","citation_suggestion":"Patentable. \"Positioning method, terminal, and server\" (US-11523252). https://patentable.app/patents/US-11523252","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11523252","json":"https://patentable.app/api/llm-context/US-11523252","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:08:55.541Z"}