Question: In E-UTRA conformance testing for User Equipment (UE), when operating in a cell that supports BL/CE UE, what alternative test mode can be utilized to prevent uncontrollable transmission of uplink U-plane data during Generic Default Radio Bearer Establishment in State 3A-RF-CE?
Option 1: Test Mode State 4A-RF-CE
Option 2: Enhanced Cell ID (ECID) Locationing Mode
Option 3: Power Saving Mode (PSM) with Reduced Capability
Option 4: Idle Mode with Periodic Paging
Explanation: In the context of E-UTRA conformance testing, specifically for scenarios involving BL/CE UE in cells that support such features, preventing uncontrolled uplink transmissions is crucial. Test Mode State 4A-RF-CE is designed to address this need by providing a controlled environment for Generic Default Radio Bearer Establishment without the risk of unintended data transmission, making it the appropriate alternative to State 3A-RF-CE in these situations.