阅读说明：本技术 通信方法、装置、设备及系统 (Communication method, device, equipment and system ) 是由 李振宇 张武荣 韩金侠 南杨 于 2018-04-20 设计创作，主要内容包括：本申请实施例提供一种通信方法、装置、设备及系统,该方法包括：通信设备确定目标小区工作频点的目标时域传输单元；工作频点包括第一工作频点,第一工作频点的目标时域传输单元用于下行公共传输,与目标小区相邻的相邻小区配置第一工作频点,目标小区与相邻小区的第一工作频点的目标时域传输单元的时域位置各不相同；通信设备通过目标小区的工作频点的目标时域传输单元,进行下行传输。本申请简化了处理过程,并使得用户设备能够根据目标时域传输单元,对所有连续下行公共信号或数据进行合并,避免了合并次数受限,影响覆盖范围的问题,增大了覆盖范围。(The embodiment of the application provides a communication method, a device, equipment and a system, wherein the method comprises the following steps: the communication equipment determines a target time domain transmission unit of a working frequency point of a target cell; the working frequency points comprise first working frequency points, a target time domain transmission unit of the first working frequency point is used for downlink public transmission, a first working frequency point is configured in an adjacent cell adjacent to a target cell, and the time domain positions of the target time domain transmission units of the first working frequency points of the target cell and the adjacent cell are different; and the communication equipment performs downlink transmission through a target time domain transmission unit of the working frequency point of the target cell. The method and the device simplify the processing process, enable the user equipment to combine all continuous downlink common signals or data according to the target time domain transmission unit, avoid the problems that the combining times are limited and the coverage area is affected, and increase the coverage area.)