A communication network architecture, wherein the communication network architecture comprises a terminal, at least one controllable device, at least one communication node, and a multi-mode base station, the multi-mode base station at least configured to support a 5G communication mode and a point-to-point communication mode, wherein the terminal and the multi-mode base station are configured to communicate with 5G communication mode, the controllable device and the multi-mode base station are configured to communicate with one another on the basis of the point-to-point communication mode, the communication node and the controllable device are configured to communicate with one another on the basis of the point-to-point communication mode; and the communication node and the multi-mode base station are configured to communicate with one another on the basis of the 5G communication mode, and the communication node and the multi-mode base station are configured to communicate with one another through a preset communication interface, and wherein the multi-mode base station is configured to receive, on the basis of the 5G communication mode, a first control signaling from the terminal, and configured to transmit, on the basis of the point-to-point communication mode, the first control signaling to the controllable device, and the first control signaling is a signaling for controlling the controllable device in the communication network architecture; and wherein the multi-mode base station is configured to receive, on the basis of the 5G communication mode, a second control signaling from the terminal, and configured to transmit, on the basis of the 5G communication mode, the second control signaling to the communication node, and the second control signaling is a signaling for controlling the controllable device in the communication network architecture; and the communication node is configured to receive, on the basis of the 5G communication node, the second control signaling from the multi-mode base station, and configured to forward, on the basis of the point-to-point communication mode, the second control signaling to the controllable device. the terminal and the multi-mode base station are configured to communicate with 5G communication mode, the controllable device and the multi-mode base station are configured to communicate with one another on the basis of the point-to-point communication mode, the communication node and the controllable device are configured to communicate with one another on the basis of the point-to-point communication mode; and the communication node and the multi-mode base station are configured to communicate with one another on the basis of the 5G communication mode, and the communication node and the multi-mode base station are configured to communicate with one another through a preset communication interface, and wherein the multi-mode base station is configured to receive, on the basis of the 5G communication mode, a first control signaling from the terminal, and configured to transmit, on the basis of the point-to-point communication mode, the first control signaling to the controllable device, and the first control signaling is a signaling for controlling the controllable device in the communication network architecture; and wherein the multi-mode base station is configured to receive, on the basis of the 5G communication mode, a second control signaling from the terminal, and configured to transmit, on the basis of the 5G communication mode, the second control signaling to the communication node, and the second control signaling is a signaling for controlling the controllable device in the communication network architecture; and the communication node is configured to receive, on the basis of the 5G communication node, the second control signaling from the multi-mode base station, and configured to forward, on the basis of the point-to-point communication mode, the second control signaling to the controllable device.