阅读说明：本技术 发送上行数据的方法和装置 (Method and device for sending uplink data ) 是由 吴作敏 官磊 马莎 于 2017-05-05 设计创作，主要内容包括：本申请提供了一种发送上行数据的方法和装置,该方法包括：终端设备从接入网设备接收第一调度信息,所述第一调度信息用于调度所述终端设备通过非授权载波传输第一传输块；所述终端设备对所述第一传输块进行速率匹配,得到上行数据；所述终端设备对所述非授权载波进行检测,并根据检测结果从第一子帧包括的至少两个时域符号中确定用于发送所述上行数据的起始时域符号,其中,所述至少两个时域符号包括第一时域符号和第二时域符号,所述第二时域符号晚于所述第一时域符号,所述起始时域符号为所述第一时域符号或所述第二时域符号；所述终端设备从所述起始时域符号开始向所述接入网设备发送所述上行数据。从而提高了上行数据传输的非授权频谱利用率。(The application provides a method and a device for sending uplink data, wherein the method comprises the following steps: the method comprises the steps that terminal equipment receives first scheduling information from access network equipment, wherein the first scheduling information is used for scheduling the terminal equipment to transmit a first transmission block through an unauthorized carrier; the terminal equipment performs rate matching on the first transmission block to obtain uplink data; the terminal device detects the unlicensed carrier, and determines a starting time domain symbol for sending the uplink data from at least two time domain symbols included in a first subframe according to a detection result, wherein the at least two time domain symbols include a first time domain symbol and a second time domain symbol, the second time domain symbol is later than the first time domain symbol, and the starting time domain symbol is the first time domain symbol or the second time domain symbol; and the terminal equipment sends the uplink data to the access network equipment from the starting time domain symbol. Therefore, the utilization rate of the unlicensed spectrum for uplink data transmission is improved.)