The Location Based Services Tester (LBS Tester) provides an end-to-end test bed for
Mobile Network Operators and Network Equipment Manufacturers to verify the accurate
implementation of the location services network.
The LBS Tester tests that the Location Server (System Under Test) is correctly executing the positioning
procedures over the control plane and/or the user plane of that network. As the number of SETs (SUPL Enabled Terminals)
simulated by the LBS Tester increases with increasing demand for location services over the LTE User Plane,
the Location Server must execute LPP (Location Positioning Protocol) procedures over the SUPL (Secure User Plane Protocol)
with success, for normal signaling, or without, for failure scenarios. Again, to test the same for the LTE
Control Plane requires the Location Server to execute LPP procedures over LCS-AP protocol.