The invention relates to the technical field of
wireless communication, in particular to a low-
delay wireless screen
projection method and device based on a
Polar code, and the method comprises the following steps: based on a device connection
record, through analyzing the
connection time and frequency between devices, identifying a connection mode between the devices, including identifying a
connection time period and a device combination preferred by a user, and performing automatic
pairing and connection on the equipment to generate an automatic
pairing record of the equipment. According to the invention, by analyzing the connection mode between the devices and the user preference, the process of connecting the devices by the user is simplified, the experience of
wireless screen projection is optimized, the redundancy is automatically adjusted through the real-time evaluated
signal error condition, the reliability of
data transmission is improved, the quality of
data transmission is optimized, and the real-time monitoring of the network environment is realized. According to the method, the load conditions of
multiple frequency bands are evaluated, a data basis is provided for dynamically adjusting
frequency band selection, the method is helpful to adapt to real-
time changes of a wireless environment, and effective utilization of network bandwidth is maximized through real-time monitoring and transmission management of data streams.