{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11991521","patent":{"patent_number":"US-11991521","title":"Wireless device and network node for verification of a device category as well as corresponding methods in a wireless communication system","assignee":null,"inventors":[],"filing_date":"2019-03-08T00:00:00.000Z","publication_date":"2024-05-21T00:00:00.000Z","cpc_codes":["H04W","G06F","G06Q","G06Q","G06Q","H04L","H04L","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":20,"abstract":"The present invention relates to a method and wireless device for supporting verification of a device category as well as to a method and a network node. It is desired to quickly allow finding out whether a wireless device should be allowed to access a network by verifying a device category. The method at the device comprises receiving from a network node a verification message including a random bit sequence; calculating a verification signature from the random bit sequence by using a verification function assigned to the device category; and transmitting the calculated verification signature to the network node in an uplink message of a random access procedure or in the first uplink message following a random access procedure so as to allow verification of the device category using the verification signature at a network node."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wireless device and network node for verification of a device category as well as corresponding methods in a wireless communication system","description":"The present invention relates to a method and wireless device for supporting verification of a device category as well as to a method and a network node. It is desired to quickly allow finding out whe","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11991521","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-11991521","citation_suggestion":"Patentable. \"Wireless device and network node for verification of a device category as well as corresponding methods in a wireless communication system\" (US-11991521). https://patentable.app/patents/US-11991521","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11991521","json":"https://patentable.app/api/llm-context/US-11991521","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:00:26.573Z"}