With the development of society, information exchange becomes increasingly important. To implement timely information exchange, varieties of instant messaging software, such as WeChat and QQ, are developed one after another. The instant messaging software is mainly used depending on the Internet. Therefore, quality of the network directly affects communication quality of the instant messaging software.
At present, with the widespread popularization of network devices, load pressure on the network also increases. When a large number of devices use the network at the same time, network congestion is caused, and affects network communication of network devices. For example, instant messaging of instant messaging software is affected, resulting in poor communication quality between users.
For the technical problem of poor instant messaging quality caused by network congestion in a related technology, no effective solution has been proposed at present.