{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8521893","patent":{"patent_number":"US-8521893","title":"Multi-rate proximity based peer discovery methods and apparatus","assignee":null,"inventors":[],"filing_date":"2008-06-27T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H04W","H04B","H04B","H04W"],"num_claims":39,"abstract":"Various embodiments relate to wireless communications devices which support multiple modes of peer discovery operation. In some embodiments, the multiple modes of peer discovery operation include different modes which are associated with different rates of transmitting peer discovery information. In some embodiments, the multiple modes of peer discovery operation include different modes which are associated with different rates of monitoring peer discovery information. In various embodiments, a communications device determines whether or not to switch between different peer discovery modes of operation as a function of proximity to a location of interest. Proximity determinations may be, and sometimes are, based upon geographic position comparisons. Alternatively or in addition, proximity determinations may be, and sometimes are, based upon received signal strength measurements."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-rate proximity based peer discovery methods and apparatus","description":"Various embodiments relate to wireless communications devices which support multiple modes of peer discovery operation. In some embodiments, the multiple modes of peer discovery operation include diff","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8521893","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-8521893","citation_suggestion":"Patentable. \"Multi-rate proximity based peer discovery methods and apparatus\" (US-8521893). https://patentable.app/patents/US-8521893","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8521893","json":"https://patentable.app/api/llm-context/US-8521893","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:19:54.763Z"}