VLR stands for Visitor Location Register. It is a database in a mobile network that temporarily stores information about subscribers who are currently within its service area. The VLR works in conjunction with the Home Location Register (HLR) to manage various network functions.
The VLR is used for managing real-time operations related to mobile subscribers within its coverage area. It handles tasks such as call routing, user authentication, and maintaining current location information. The VLR ensures that subscribers’ network services are properly managed as they move between different locations.
The term “my VLR” refers to the specific Visitor Location Register that is currently handling your mobile network services based on your location. This VLR is responsible for managing your connection and service quality while you are in its coverage area. Your VLR changes as you move to different geographic areas covered by other VLRs.
The VLR is important because it plays a critical role in maintaining seamless mobile network services. It ensures that subscribers are properly authenticated, their calls and messages are routed correctly, and their location is updated as they move. This functionality is crucial for providing uninterrupted service and efficient network management.
In mobile tracking, VLR is used to determine and update the location of a mobile device within the network. It helps in tracking the device’s movements and managing services such as call routing and text messaging based on the device’s current location. The VLR ensures that location-based services are accurately delivered as users move across different areas.