Question: During a handover preparation in an E-UTRA network, what information does a User Equipment (UE) include in the ULHandoverPreparationTransfer message when the cdma2000-Type is set to type1XRTT?
Option 1: Only dedicatedInfo
Option 2: Only MEID (Mobile Equipment Identifier) received from CDMA2000 upper layers
Option 3: Both dedicatedInfo and MEID (set to the value received from the CDMA2000 upper layers)
Option 4: Neither dedicatedInfo nor MEID, but includes an additional handover reason parameter
Explanation: According to the specified protocol for handling ULHandoverPreparationTransfer messages in E-UTRA, when the cdma2000-Type is specifically set to type1XRTT, the UE must include both the dedicatedInfo and the MEID, with the MEID's value sourced from the CDMA2000 upper layers. This ensures seamless handover preparation by providing all necessary information for the type1XRTT scenario.