A mobile device is registered in the network. Which cellular network element stores the mobile device's registration information?0.5 MarksVLRHLRBTS APMSC

Understanding Cellular Network Elements

In a cellular network, multiple elements interact to facilitate communication, and each has a specific function related to managing mobile devices.

1. VLR (Visitor Location Register): This element stores temporary information about mobile device users that are currently within the jurisdiction of the MSC (Mobile Switching Center). This includes registration details.

2. HLR (Home Location Register): This element stores permanent information about subscribers, including their service details and profile.

3. BTS (Base Transceiver Station): This is the component that facilitates wireless communication between the mobile device and the network but does not store registration information.

4. MSC (Mobile Switching Center): While it oversees the routing of calls and messages, it relies on the VLR and HLR for the necessary subscriber information.

Final Answer

The VLR (Visitor Location Register) is the cellular network element that stores the mobile device's registration information.