{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8488552","patent":{"patent_number":"US-8488552","title":"Downlink solution for seamless and lossless cell change in a cellular system","assignee":null,"inventors":[],"filing_date":"2005-12-22T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L"],"num_claims":26,"abstract":"The present invention relates to a UE, base station network node and methods thereof in a cellular mobile communication system. One method concerns handover from a first radio base station to a second radio base station wherein, it comprises the steps receiving a notification from the first radio base station that currently serves said UE, said notification indicating the last packet to be transmitted to this user equipment from said first radio base station on a first connection; and informing the second radio base station by a request to commence transmission from this second radio base station when the notified last packet is received at the UE."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Downlink solution for seamless and lossless cell change in a cellular system","description":"The present invention relates to a UE, base station network node and methods thereof in a cellular mobile communication system. One method concerns handover from a first radio base station to a second","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8488552","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-8488552","citation_suggestion":"Patentable. \"Downlink solution for seamless and lossless cell change in a cellular system\" (US-8488552). https://patentable.app/patents/US-8488552","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8488552","json":"https://patentable.app/api/llm-context/US-8488552","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:02:42.518Z"}