{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9807791","patent":{"patent_number":"US-9807791","title":"Random access method and user equipment","assignee":null,"inventors":[],"filing_date":"2015-07-29T00:00:00.000Z","publication_date":"2017-10-31T00:00:00.000Z","cpc_codes":["H04W","H04L","H04W","H04W","H04B","H04B"],"num_claims":16,"abstract":"The present invention disclose a random access method and user equipment, which relate to the field of communications and improve the transmission efficiency and reliability of a UE for sending a message to a base station in a random access process. The specific solution includes: sending a random access preamble sequence to a base station through a first antenna, so that the base station obtains the antenna number of the UE according to the random access preamble sequence, wherein the first antenna is any antenna of multiple antennas of the UE; judging whether a random access response sent by the base station is received within a preset time threshold; and sending a layer 2 or layer 3 message to the base station by using multiple antennas according to a preset rule if the random access response is received. The present invention is applied to the random access process."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Random access method and user equipment","description":"The present invention disclose a random access method and user equipment, which relate to the field of communications and improve the transmission efficiency and reliability of a UE for sending a mess","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9807791","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-9807791","citation_suggestion":"Patentable. \"Random access method and user equipment\" (US-9807791). https://patentable.app/patents/US-9807791","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9807791","json":"https://patentable.app/api/llm-context/US-9807791","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:00:30.766Z"}