{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11259293","patent":{"patent_number":"US-11259293","title":"Two-stage preamble transmission","assignee":null,"inventors":[],"filing_date":"2020-01-10T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H04L","H04W","H04L","H04L","H04W","H04W","H04W","H04W","H04W"],"num_claims":20,"abstract":"A wireless device receives one or more messages from a base station. The one or more messages indicate one or more monitoring occasions for a DCI. A first downlink reference signal is selected from one or more downlink reference signals based on a received signal strength of the first downlink reference signal being above a value. A radio network identifier is determined, based on at least one index indicating a time resource in which the first downlink reference signal is received. The DCI addressed to the radio network identifier is received. The DCI indicates one or more random access occasions (ROs). A preamble is transmitted, via one of the one or more ROs, in response to receiving the DCI."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Two-stage preamble transmission","description":"A wireless device receives one or more messages from a base station. The one or more messages indicate one or more monitoring occasions for a DCI. A first downlink reference signal is selected from on","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11259293","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-11259293","citation_suggestion":"Patentable. \"Two-stage preamble transmission\" (US-11259293). https://patentable.app/patents/US-11259293","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11259293","json":"https://patentable.app/api/llm-context/US-11259293","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T23:11:32.818Z"}