{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9794960","patent":{"patent_number":"US-9794960","title":"Methods and apparatus for uplink channel access and transmissions for LTE on unlicensed spectrum","assignee":null,"inventors":[],"filing_date":"2015-12-28T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W"],"num_claims":20,"abstract":"Methods and apparatuses for efficient data transmission in a wireless communication system. A method includes receiving a predefined downlink-uplink (DL-UL) subframe configuration from an eNodeB (eNB), wherein the eNB cooperates with at least one neighbor eNB that belongs to an asynchronous licensed assisted access (LAA) cell operating on at least one LAA carrier. The method further includes performing a listen before talk (LBT) procedure before transmitting UL data in the at least one LAA carrier and transmitting the UL data in accordance with the LBT procedure based on the DL-UL subframe configuration."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus for uplink channel access and transmissions for LTE on unlicensed spectrum","description":"Methods and apparatuses for efficient data transmission in a wireless communication system. A method includes receiving a predefined downlink-uplink (DL-UL) subframe configuration from an eNodeB (eNB)","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9794960","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-9794960","citation_suggestion":"Patentable. \"Methods and apparatus for uplink channel access and transmissions for LTE on unlicensed spectrum\" (US-9794960). https://patentable.app/patents/US-9794960","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9794960","json":"https://patentable.app/api/llm-context/US-9794960","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:33:21.034Z"}