Final answer:
The mobile switching center (MSC) is a central controller coordinating the other pieces of the BSS, including the base station controller (BSC), base transceiver station (BTS), and location register.
Step-by-step explanation:
The mobile switching center (MSC) is a central controller coordinating the other pieces of the BSS. It is responsible for managing the handover between cells, call routing, and switching functions within a cellular network. The MSC acts as a bridge between the mobile network and the Public Switched Telephone Network (PSTN), allowing users to make and receive calls.
The MSC communicates with other elements in the network, such as the base station controller (BSC) and base transceiver station (BTS). The BSC controls the BTS, which is responsible for transmitting and receiving radio signals to and from mobile devices within a cell.
The location register is a database that stores information about the location and status of mobile devices in the network. It is used for routing incoming calls and messages to the appropriate MSC and BTS.