{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9775075","patent":{"patent_number":"US-9775075","title":"Providing circuit switched operation in a wireless network","assignee":null,"inventors":[],"filing_date":"2015-12-14T00:00:00.000Z","publication_date":"2017-09-26T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":15,"abstract":"In an evolved UMTS terrestrial radio access network (E-UTRAN), paging may be performed using an international mobile subscriber identity (IMSI) or S-temporary mobile subscriber identity (S-TMSI). With the paging, a wireless transmit/receive unit (WTRU) may send an extended service request message to the E-UTRAN and perform circuit switched (CS) fallback."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Providing circuit switched operation in a wireless network","description":"In an evolved UMTS terrestrial radio access network (E-UTRAN), paging may be performed using an international mobile subscriber identity (IMSI) or S-temporary mobile subscriber identity (S-TMSI). With","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9775075","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-9775075","citation_suggestion":"Patentable. \"Providing circuit switched operation in a wireless network\" (US-9775075). https://patentable.app/patents/US-9775075","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9775075","json":"https://patentable.app/api/llm-context/US-9775075","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:33:36.256Z"}