{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11523441","patent":{"patent_number":"US-11523441","title":"Reception of random access response","assignee":null,"inventors":[],"filing_date":"2021-10-29T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04L","H04W","H04W","H04W","H04W","H04W","H04L","H04L","H04L","H04W","H04W"],"num_claims":16,"abstract":"In some embodiments, a wireless device transmits a first preamble via a cell. The wireless device receives a downlink grant for a random access response. The wireless device determines a failure to receive the random access response. Based on the failure and a time alignment timer of the cell, the wireless device determines an uplink signal, for transmission via the cell, as one of a second preamble and a negative acknowledgement. The wireless device transmits the uplink signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reception of random access response","description":"In some embodiments, a wireless device transmits a first preamble via a cell. The wireless device receives a downlink grant for a random access response. The wireless device determines a failure to re","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11523441","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-11523441","citation_suggestion":"Patentable. \"Reception of random access response\" (US-11523441). https://patentable.app/patents/US-11523441","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11523441","json":"https://patentable.app/api/llm-context/US-11523441","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:13:48.494Z"}