In a cellular network each cell is controlled by A tower what are theSe towers called?

The answer is base stations

Base stations are where antennae and electronic communications equipment are placed on a mast or a tower to create adjacent cells in a cellular network. They are cellular enabled mobile device that provide the cell with the network coverage.

Answer: Base Stations

Base Stations are responsible for receiving and transmitting signals in a cellular network. These stations are equipped with an antenna or multiple antennas that allow the users to send and receive the calls and texts they send with their cellular phones.

Depending on the size and the range that a base station can reach, these are often stationed in multiple areas to allow cellular signals to constantly be connected to the cellular networks of the different service providers. Without these stations the customers of the providers will not have a signal to send or receive texts or calls.