Question: For which purpose is the E-UTRAN TDD RSRP (Reference Signal Received Power) absolute accuracy measurement primarily utilized in scenarios involving handover?
Option 1: Handover between two E-UTRAN FDD (Frequency Division Duplexing) cells
Option 2: Handover between UTRAN TDD (Time Division Duplexing) and E-UTRAN TDD networks
Option 3: Cell reselection within the same E-UTRAN TDD network
Option 4: Initial cell search for E-UTRAN FDD networks
Explanation: The correct answer is based on ensuring seamless handovers between different network technologies, specifically from UTRAN TDD to E-UTRAN TDD, requiring precise power measurements across different carrier frequencies. This scenario facilitates interoperability and smooth transitions between UTRAN and E-UTRAN TDD networks.