1, the network speed is taken up a lot
If the router's LAN has many people watching videos or downloading files in P2P, and the broadband is not large, it is easy to have broadband resources occupied by others, resulting in slow network speed. In addition, the network is similar to the principle, that is, the cable broadband resources are occupied, the rest of the people are using, and the natural card.
2. Mobile device reasons
3. Router placement
WiFi signal by the wall, distance attenuation is relatively large, so the location of the router is also very important.
4, WiFi signal congestion
When users access the network through WiFi, they are also susceptible to other signal interference, and users can try to change the default channel of the router to solve the interference problem.
5, wireless equipment interference
Some wireless communication devices in life such as remote control toys, wireless handles and WiFi frequency bands may be the same, when the radio waves in the same frequency band are too close, it will affect the data tradition between each other, resulting in weak WiFi signals.
6. Too many connected devices
Nowadays, smart phones, tablets, and computers are very popular, and there are too many devices connected at the same time in some homes, such as more peripheral networks, which will cause a relatively large burden on the router, so that the router's ability to allocate broadband resources is weakened, resulting in slower network speed. In this case, you are advised to replace some wireless routers with relatively high configurations.
Wireless transmission is affected by the spatial channel quality and transmission bandwidth design, and is slower than wired transmission.