{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9615363","patent":{"patent_number":"US-9615363","title":"Method and apparatus for transmitting and receiving downlink control information for repeater","assignee":null,"inventors":[],"filing_date":"2015-09-28T00:00:00.000Z","publication_date":"2017-04-04T00:00:00.000Z","cpc_codes":["H04W","H04B","H04B","H04J","H04L","H04L","H04B","H04L"],"num_claims":12,"abstract":"A method for a relay to receive downlink control information from a base station through a Relay-Physical Downlink Control Channel (R-PDCCH), and the relay therefore are discussed. The method according to one embodiment includes determining one or more candidate positions for the R-PDCCH; monitoring whether or not the R-PDCCH is being transmitted at the one or more candidate positions; and receiving, through the monitoring that the R-PDCCH is being transmitted, the downlink control information included in the R-PDCCH. The one or more candidate positions are set as a Virtual Resource Block (VRB) set including N VRBs, and a combination of 2 adjacent candidate positions among candidate positions of a lower aggregation level composes one of candidate positions of a higher aggregation level. The VRBs of the VRB set are assigned numbers. Respective candidate positions for the R-PDCCHs of aggregation levels L are determined as VRBs."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for transmitting and receiving downlink control information for repeater","description":"A method for a relay to receive downlink control information from a base station through a Relay-Physical Downlink Control Channel (R-PDCCH), and the relay therefore are discussed. The method accordin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9615363","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-9615363","citation_suggestion":"Patentable. \"Method and apparatus for transmitting and receiving downlink control information for repeater\" (US-9615363). https://patentable.app/patents/US-9615363","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9615363","json":"https://patentable.app/api/llm-context/US-9615363","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:45:00.080Z"}