Question: For which purpose is the E-UTRAN FDD RSRQ absolute accuracy measurement primarily utilized in devices supporting both UTRAN TDD and E-UTRAN FDD?
Option 1: To optimize power consumption during idle mode in multi-RAT (Radio Access Technology) scenarios.
Option 2: For handover procedures between UTRAN TDD and E-UTRAN FDD networks, specifically for Rel.9 and later releases.
Option 3: To enhance the accuracy of location services in urban areas with mixed network deployments.
Option 4: For balancing load between different carrier frequencies within the same network type.
Explanation: The correct answer highlights the specific use case for E-UTRAN FDD RSRQ absolute accuracy measurement in the context of handovers, crucial for seamless connectivity and maintaining service quality when a UE moves between different network types (UTRAN TDD to E-UTRAN FDD), particularly relevant from Release 9 onwards.