{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8493993","patent":{"patent_number":"US-8493993","title":"Duty cycling techniques in medium access control (MAC) protocols for body area networks","assignee":null,"inventors":[],"filing_date":"2009-08-07T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W"],"num_claims":15,"abstract":"A medium access control (MAC) duty cycling is carried out in a body area network (BAN). The duty cycling includes sending a wake-up (WUP) message from a sender node to one or more target receiver nodes when a wireless medium of the BAN is free (S510); determining if at least one target receiver node responded with a READY message during a sniff time interval of the sender node (S520); determining if a number of WUP messages transmitted by the sender node exceeds a predefined threshold when the READY message was not received (S540); and setting the sender node to operate in a TURN mode when the number of WUP messages exceeded the predefined threshold (S550)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Duty cycling techniques in medium access control (MAC) protocols for body area networks","description":"A medium access control (MAC) duty cycling is carried out in a body area network (BAN). The duty cycling includes sending a wake-up (WUP) message from a sender node to one or more target receiver node","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8493993","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-8493993","citation_suggestion":"Patentable. \"Duty cycling techniques in medium access control (MAC) protocols for body area networks\" (US-8493993). https://patentable.app/patents/US-8493993","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8493993","json":"https://patentable.app/api/llm-context/US-8493993","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:17:41.462Z"}