{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11997589","patent":{"patent_number":"US-11997589","title":"IAB initial access","assignee":null,"inventors":[],"filing_date":"2019-12-19T00:00:00.000Z","publication_date":"2024-05-28T00:00:00.000Z","cpc_codes":["H04W","H04W"],"num_claims":16,"abstract":"Embodiments of a method performed by an Integrated Access and Backhaul (IAB) node to perform initial cell access in a cellular communications network and corresponding embodiments of an IAB node are disclosed. In some embodiments, the method performed by the IAB node comprises detecting a Synchronization Signal/Physical Broadcast Channel Block (SSB) of a cell and reading system information comprising a value of a parameter from the SSB. The method further comprises determining that the value of the parameter is a predefined value that serves as an indication to IAB nodes that additional system information is present on the cell and searching for the additional system information in accordance with the value of the parameter. In some embodiments, the predefined value of the parameter serves as an indication to one or more other types of nodes that additional system information is not present on the cell."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"IAB initial access","description":"Embodiments of a method performed by an Integrated Access and Backhaul (IAB) node to perform initial cell access in a cellular communications network and corresponding embodiments of an IAB node are d","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11997589","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-11997589","citation_suggestion":"Patentable. \"IAB initial access\" (US-11997589). https://patentable.app/patents/US-11997589","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11997589","json":"https://patentable.app/api/llm-context/US-11997589","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:51:22.709Z"}