{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9763281","patent":{"patent_number":"US-9763281","title":"Communication method, mobile network system and device","assignee":null,"inventors":[],"filing_date":"2016-06-23T00:00:00.000Z","publication_date":"2017-09-12T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":9,"abstract":"A mobile communication system includes a mobile station (UE), a mobility management entity (MME), a serving GPRS (General Packet Radio Service) support node (SGSN), and a serving gateway (S-GW). The MME and the SGSN support an Idlemode Signaling Reduction (ISR) feature. The S-GW maintains all bearers in a case where at least one of the MME and the SGSN performs restart. The at least one of the MME and the SGSN pages the UE, upon reception of a Downlink Data Notification message regarding an international mobile-station subscription identifier (IMSI) from the S-GW. The UE re-attaches based on the paging."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Communication method, mobile network system and device","description":"A mobile communication system includes a mobile station (UE), a mobility management entity (MME), a serving GPRS (General Packet Radio Service) support node (SGSN), and a serving gateway (S-GW). The M","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9763281","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-9763281","citation_suggestion":"Patentable. \"Communication method, mobile network system and device\" (US-9763281). https://patentable.app/patents/US-9763281","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9763281","json":"https://patentable.app/api/llm-context/US-9763281","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:37:34.240Z"}