Question: In an E-SMLC-initiated Location Information Transfer Procedure in E-UTRAN, what happens if the UE cannot perform the requested measurements or the Response Time elapses before obtaining them?
Option 1: The UE ignores the request and waits for a new LPP Request Location Information message.
Option 2: The UE sends an error message to the E-SMLC and terminates the connection.
Option 3: The UE provides available partial measurements without a cause indication.
Option 4: The UE returns any obtainable information in an LPP Provide Location Information message, including a cause indication for the not provided location information.
Explanation: This is correct because if the UE is unable to perform the requested measurements or if the Response Time elapses before any measurements are obtained, the UE should still respond with whatever information it can provide, accompanied by a cause indication explaining why full location information could not be provided.