DATA TRANSMISSION METHOD, APPARATUS AND DEVICE AND STORAGE MEDIUM

The present invention provides a data transmission method, apparatus and device and a storage medium. The method comprises: before selecting a downlink base station to send downlink messages with regard to uplink messages to a node, selecting a receiving window of the node on the basis of a link transmission delay between the downlink base station and a network server and of a processing delay of the network server for uplink messages; and sending downlink messages for the selected receiving window. In this way, for a node operating in ClassA mode, a suitable receiving window can be self-adaptively selected for downlink data of the node, thus maximizing the success rate of a downlink data packet. La présente invention concerne un procédé, un appareil et un dispositif de transmission de données et un support de stockage. Le procédé comprend les étapes suivantes : avant la sélection d'une station de base en liaison descendante pour envoyer des messages en liaison descendante concernant des messages en liaison m