{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11259331","patent":{"patent_number":"US-11259331","title":"RACH type switching","assignee":null,"inventors":[],"filing_date":"2019-09-26T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":20,"abstract":"A wireless device receives first parameters and second parameters. The first parameters indicate a first random access channel of a first type random access. The second parameters indicate a second random access channel and an uplink resource of a second type random access. A first preamble is transmitted via the first random access channel. A response is received. The response indicates an index of the first preamble. The response indicates a timing advance value and an uplink grant for a contention resolution. Based on a determination that the contention resolution is unsuccessfully completed, a second preamble is transmitted via the second random access channel and a transport block is transmitted via the uplink resource, based on the timing advance value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"RACH type switching","description":"A wireless device receives first parameters and second parameters. The first parameters indicate a first random access channel of a first type random access. The second parameters indicate a second ra","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11259331","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-11259331","citation_suggestion":"Patentable. \"RACH type switching\" (US-11259331). https://patentable.app/patents/US-11259331","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11259331","json":"https://patentable.app/api/llm-context/US-11259331","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:00:17.637Z"}