阅读说明：本技术 上行传输方法、上行调度方法、装置和通信系统 (Uplink transmission method, uplink scheduling method, device and communication system ) 是由 蒋琴艳 张国玉 贾美艺 于 2019-03-29 设计创作，主要内容包括：本发明实施例提供了一种上行传输方法、上行调度方法、装置和系统,所述上行传输方法包括：终端设备在一个载波的两个或两个以上带宽单元上进行信道检测；所述终端设备根据所述信道检测的结果在至少一个带宽单元上发送上行传输,所述至少一个带宽单元被检测为空闲。根据本发明实施例,终端设备可以在一个载波的两个或两个以上的带宽单元进行信道检测,确定各带宽单元是否忙碌或空闲,从而可以更快地开始或完成数据传输。(The embodiment of the invention provides an uplink transmission method, an uplink scheduling method, a device and a system, wherein the uplink transmission method comprises the following steps: the terminal equipment carries out channel detection on two or more bandwidth units of one carrier; and the terminal equipment sends uplink transmission on at least one bandwidth unit according to the result of the channel detection, and the at least one bandwidth unit is detected to be idle. According to the embodiment of the invention, the terminal equipment can perform channel detection in two or more bandwidth units of one carrier, and determine whether each bandwidth unit is busy or idle, so that data transmission can be started or completed more quickly.)