{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11483883","patent":{"patent_number":"US-11483883","title":"Duplication mode communication processing method in CU-DU architecture, and device","assignee":null,"inventors":[],"filing_date":"2021-01-22T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["H04L","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":30,"abstract":"Embodiments of this application provide a duplication mode communication processing method in a central unit-distributed unit (CU-DU) architecture. In a possible implementation, in a process of establishing a user plane tunnel between a CU and a DU by exchanging information about uplink tunnel endpoints and information about downlink tunnel endpoints, the DU provides an identity of a primary path to the CU, thereby implementing a duplication mode of a data radio bearer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Duplication mode communication processing method in CU-DU architecture, and device","description":"Embodiments of this application provide a duplication mode communication processing method in a central unit-distributed unit (CU-DU) architecture. In a possible implementation, in a process of establ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11483883","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-11483883","citation_suggestion":"Patentable. \"Duplication mode communication processing method in CU-DU architecture, and device\" (US-11483883). https://patentable.app/patents/US-11483883","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11483883","json":"https://patentable.app/api/llm-context/US-11483883","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:00:54.900Z"}