{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9749994","patent":{"patent_number":"US-9749994","title":"Feedback of channel quality information in a multi-carrier environment","assignee":null,"inventors":[],"filing_date":"2013-07-17T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04L","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":20,"abstract":"Mechanisms for feedback of channel quality information (CQI) in a multi-carrier environment are disclosed. A mobile station may include one or more antennas, and a transceiver coupled to the one or more antennas. The transceiver may be configured to receive (e.g., simultaneously) signals on a plurality of carriers. Each of the carriers may include synchronization channels. The transceiver may be further configured to, for each of one or more of the carriers: generate channel quality information (CQI) for the carrier based on pilot signals in the carrier; transmit the CQI for the carrier. The one or more carriers for which CQI is generated and transmitted may be determined by configuration information received from a base station."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Feedback of channel quality information in a multi-carrier environment","description":"Mechanisms for feedback of channel quality information (CQI) in a multi-carrier environment are disclosed. A mobile station may include one or more antennas, and a transceiver coupled to the one or mo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9749994","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-9749994","citation_suggestion":"Patentable. \"Feedback of channel quality information in a multi-carrier environment\" (US-9749994). https://patentable.app/patents/US-9749994","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9749994","json":"https://patentable.app/api/llm-context/US-9749994","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:22:58.143Z"}