How do I know if there is a 4g network in the underground garage of the community?

To judge whether the underground garage of a community is covered by 4G network, the following steps can be followed:

1. Check the cell phone signal: After entering the underground garage, observe the cell phone signal strength and the icon on the network status bar. If there are signs such as 4G, LTE or H+, the underground garage has 4G network coverage. If it is a sign of 2G or 3G, it may indicate that there is no 4G network in the underground garage.

2. Test the network speed: You can use the speed measuring application on your mobile phone or open a browser to test the webpage loading. If the speed measurement results show that the download and upload speed is faster, it is very likely that the underground garage has 4G network coverage.

3. Ask the property or related personnel: You can ask the residential property management office or the parking lot manager whether the underground garage has 4G network coverage. They usually know the network situation of the community and can provide accurate information.

Reason explanation:

Whether the underground garage has 4G network coverage mainly depends on the following factors:

1. Signal coverage: The signal transmission distance of 4G network is relatively short, and the service can only be provided if the base station signal covers the underground garage. If the signal of the base station can't cover the underground garage, you can't get on the 4G network.

2. Building structure and obstacles: The building structure of underground garage and existing obstacles (such as concrete walls and metal structures) will hinder the transmission of wireless signals, which may lead to signal attenuation. If there are many structures and obstacles in the underground garage, it may affect the coverage and signal strength of the 4G network.

Extended content:

Besides 4G network, there are other network technologies to choose from, such as 3G and Wi-Fi. If there is no 4G network coverage in the underground garage, we can consider using other network technologies or adding signal intensifiers to improve the quality of network connection. In addition, with the continuous development of the 5G network, there may be more underground garages covering the 5G network in the future to provide faster network connection.