{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9843653","patent":{"patent_number":"US-9843653","title":"UMA/GAN keep-alive mechanism in wireless communication networks","assignee":null,"inventors":[],"filing_date":"2015-10-22T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04W","H04W"],"num_claims":15,"abstract":"A wireless communication terminal (100) includes a TCP connection keep-alive timer, and a controller configured to optimize keep-alive timer operation by reducing the frequency with which the terminal transmits keep-alive messages. In one implementation, the controller re-sets the keep-alive timer, before expiration thereof, upon sending or receiving a message at the terminal during a TCP connection, wherein the terminal transmits a TCP connection keep-alive message only upon expiration of the keep-alive timer. The terminal may transmit a register request message indicating whether the terminal supports optimized keep-alive timer operation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"UMA/GAN keep-alive mechanism in wireless communication networks","description":"A wireless communication terminal (100) includes a TCP connection keep-alive timer, and a controller configured to optimize keep-alive timer operation by reducing the frequency with which the terminal","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9843653","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-9843653","citation_suggestion":"Patentable. \"UMA/GAN keep-alive mechanism in wireless communication networks\" (US-9843653). https://patentable.app/patents/US-9843653","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9843653","json":"https://patentable.app/api/llm-context/US-9843653","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:02:02.390Z"}