{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9820205","patent":{"patent_number":"US-9820205","title":"Signaling virtual cell ID sets","assignee":null,"inventors":[],"filing_date":"2015-07-24T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04W","H04W","H04W","H04L","H04L","H04W"],"num_claims":26,"abstract":"An efficient signaling of virtual cell identifier (ID) sets by base stations is disclosed. A serving base station identifies a set of virtual cell IDs of transmission points from a coordinated multipoint (CoMP) cluster in which a served user equipment (UE) is located along with neighboring transmission points of neighboring CoMP clusters. The serving base station groups the virtual cell IDs available for use in transmission into subsets of virtual cell IDs either according to the primary cell IDs associated with each virtual cell ID or according to the channel state information (CSI) resources associated with each primary cell ID and then transmits each of the subsets of virtual cell IDs to the UE."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Signaling virtual cell ID sets","description":"An efficient signaling of virtual cell identifier (ID) sets by base stations is disclosed. A serving base station identifies a set of virtual cell IDs of transmission points from a coordinated multipo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9820205","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-9820205","citation_suggestion":"Patentable. \"Signaling virtual cell ID sets\" (US-9820205). https://patentable.app/patents/US-9820205","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9820205","json":"https://patentable.app/api/llm-context/US-9820205","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:35:46.618Z"}