{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11943836","patent":{"patent_number":"US-11943836","title":"Service-based architecture for internet protocol multimedia subsystem","assignee":null,"inventors":[],"filing_date":"2021-05-06T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W"],"num_claims":20,"abstract":"Methods, devices, and system related to providing service-based interfaces between network functions and a proxy call session control function for Internet Protocol (IP) Multimedia Subsystem services. In one example aspect, a method for wireless communication includes retrieving, by a proxy call session control function, an address of an access and mobility management function from a unified data management function. The proxy call session control function is configured to communicate with the unified data management function directly via a first service-based interface. The method also includes retrieving, by the proxy call session control function, information from the access and mobility management function. The proxy call session control function is configured to communicate with the access and mobility management function directly via a second service-based interface."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Service-based architecture for internet protocol multimedia subsystem","description":"Methods, devices, and system related to providing service-based interfaces between network functions and a proxy call session control function for Internet Protocol (IP) Multimedia Subsystem services.","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11943836","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-11943836","citation_suggestion":"Patentable. \"Service-based architecture for internet protocol multimedia subsystem\" (US-11943836). https://patentable.app/patents/US-11943836","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11943836","json":"https://patentable.app/api/llm-context/US-11943836","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:50:47.012Z"}