{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9621242","patent":{"patent_number":"US-9621242","title":"Downlink control signalling for indication of interfering layers","assignee":null,"inventors":[],"filing_date":"2016-05-11T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H04B","H04B","H04L","H04L","H04L","H04L","H04W","H04W","H04L","H04L","H04L","H04W"],"num_claims":13,"abstract":"A method of communicating a plurality of transmission layers from at least one cell which is under the control of at least one base station to a user equipment. The plurality of transmission layers includes a data layer and an interference layer which are spatially multiplexed. The data layer includes user data for the user equipment and the interference layer interferes with the data layer. The method includes determining interference layer information relating to the interference layer, transmitting the data layer, the interference layer and a control channel message to user equipment. The control channel message includes a first information field and a second information field."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Downlink control signalling for indication of interfering layers","description":"A method of communicating a plurality of transmission layers from at least one cell which is under the control of at least one base station to a user equipment. The plurality of transmission layers in","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9621242","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-9621242","citation_suggestion":"Patentable. \"Downlink control signalling for indication of interfering layers\" (US-9621242). https://patentable.app/patents/US-9621242","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9621242","json":"https://patentable.app/api/llm-context/US-9621242","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:42:06.601Z"}