阅读说明：本技术 传输数据的方法、终端设备和网络设备 (Data transmission method, terminal equipment and network equipment ) 是由 唐海 于 2017-09-29 设计创作，主要内容包括：本申请实施例提供了一种传输数据的方法、终端设备和网络设备,能够降低终端设备盲检PDCCH的复杂度,该方法包括：终端设备接收网络设备发送的时隙格式指示SFI；所述终端设备根据所述SFI,确定一时间单元内的时隙结构和所述时隙结构所适用的时间长度中的至少一项；所述终端设备根据所述SFI检测物理下行控制信道PDCCH。(The embodiment of the application provides a data transmission method, terminal equipment and network equipment, which can reduce the complexity of blind detection of a PDCCH (physical downlink control channel) by the terminal equipment, and the method comprises the following steps: the terminal equipment receives a time Slot Format Indication (SFI) sent by the network equipment; the terminal equipment determines at least one of a time slot structure in a time unit and the applicable time length of the time slot structure according to the SFI; and the terminal equipment detects a Physical Downlink Control Channel (PDCCH) according to the SFI.)