Data transmission method, gateway device and network system

• Main Authors: LI RENDAN, XIE JINGYI, DUAN LI, ZHENG ZHILONG, LEI ZIZHAO, LIU SHIYE, WANG BAOQI, GAO FENGYU, LI TAOPING, QIAO SIYI, MA YUNFEI, WU XIN, MENG JUNYI, ZHOU HAITAO
• Format: Patent
• Language: Chinese; English
• Published: 18.01.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

Provided in an embodiment of the present application are a data transmission method, gateway device and network system, a network access device comprising a plurality of mobile communication modules accessing communication networks of different communication service providers. The data transmission method comprises the steps of determining an aggregation server whose distance to the network access device is within a preset distance range, establishing an aggregation link between the aggregation server and the network access device, wherein the aggregation link comprises sub-communication links established based on communication networks of different communication service providers; and distributing to-be-sent data according to the communication parameters of the sub-communication links so as to respectively send the distributed partial data to the aggregation server through the plurality of sub-communication links of the aggregation link. 本申请实施例提供了一种数据传输方法、网关设备及网络系统，网络接入设备包括接入不同通信服务提供商的通信网络的多个移动通信模组，数据传输方法包括：