{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9787852","patent":{"patent_number":"US-9787852","title":"Sequence number reuse for CDR transport using GTP'","assignee":null,"inventors":[],"filing_date":"2014-06-04T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["H04M","H04L","H04L","H04M","H04W","H04W"],"num_claims":16,"abstract":"Systems and methods that transport Charging Data Records (CDRs) using GTP′ for offline charging. One embodiment comprises a Charging Data Function (CDF) that communicates with a Charging Gateway Function (CGF) of an offline charging system using GTP′. The CDF assembles a GTP′ request for a transaction, assigns a sequence number for the transaction, and assigns a timestamp to the sequence number. The CDF inserts the sequence number in a GTP′ header of the GTP′ request, inserts the timestamp assigned to the sequence number in the GTP′ header of the GTP′ request, and sends the GTP′ request to the CGF."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sequence number reuse for CDR transport using GTP'","description":"Systems and methods that transport Charging Data Records (CDRs) using GTP′ for offline charging. One embodiment comprises a Charging Data Function (CDF) that communicates with a Charging Gateway Funct","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9787852","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-9787852","citation_suggestion":"Patentable. \"Sequence number reuse for CDR transport using GTP'\" (US-9787852). https://patentable.app/patents/US-9787852","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9787852","json":"https://patentable.app/api/llm-context/US-9787852","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:16:39.442Z"}