{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10477577","patent":{"patent_number":"US-10477577","title":"RACH power offset","assignee":null,"inventors":[],"filing_date":"2018-05-04T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04B","H04B","H04W","H04W","H04W","H04W","H04W"],"num_claims":20,"abstract":"A wireless device receives at least one radio resource control message comprising one or more configuration parameters of a cell. A control order for transmission of a random access preamble is received via the cell. A transmission power is determined for the random access preamble based on a pathloss measurement. When the one or more configuration parameters comprise one or more parameters of a channel state information reference signal (CSI-RS) for the cell: the pathloss measurement is based on the CSI-RS; and the determining the transmission power employs a power offset value indicated by the one or more configuration parameters. When the one or more configuration parameters do not comprise CSI-RS parameters for the cell: the pathloss measurement is based on at least one synchronization signal; and the determining the transmission power does not employ the power offset value. The random access preamble is transmitted based on the transmission power."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"RACH power offset","description":"A wireless device receives at least one radio resource control message comprising one or more configuration parameters of a cell. A control order for transmission of a random access preamble is receiv","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10477577","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-10477577","citation_suggestion":"Patentable. \"RACH power offset\" (US-10477577). https://patentable.app/patents/US-10477577","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10477577","json":"https://patentable.app/api/llm-context/US-10477577","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:46:19.959Z"}