{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11483819","patent":{"patent_number":"US-11483819","title":"Data transmission method and apparatus and user equipment","assignee":null,"inventors":[],"filing_date":"2018-01-04T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["H04L","H04W","H04L","H04W","H04W","H04L","H04W"],"num_claims":12,"abstract":"The present disclosure relates to a data transmission method and apparatus and a UE. The method may include: receiving transmission directions of time domain symbols indicated by a base station via SlotFormat indication (SFI) information through a group common PDCCH; determining time-frequency transmission resources on which transmission direction conflict occurs based on the transmission directions of the time domain symbols, the time-frequency transmission resources being time-frequency resources allocated by the base station in an uplink grant free (UL GF) resource period; determining available time-frequency resources configurable to transmit uplink data within the UL GF resource period when the number of the time-frequency transmission resources on which the transmission direction conflict occurs being less than a preset value; and transmitting uplink data on the available time-frequency resources."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data transmission method and apparatus and user equipment","description":"The present disclosure relates to a data transmission method and apparatus and a UE. The method may include: receiving transmission directions of time domain symbols indicated by a base station via Sl","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11483819","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-11483819","citation_suggestion":"Patentable. \"Data transmission method and apparatus and user equipment\" (US-11483819). https://patentable.app/patents/US-11483819","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11483819","json":"https://patentable.app/api/llm-context/US-11483819","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:27:52.239Z"}