Question: When establishing a new Radio Link in UTRAN, how is the pre-emption capability of the Radio Link determined if all non-excluded transport channels have different Priority Level IE settings but consistent Pre-emption Capability IE settings?
Option 1: The pre-emption capability is always set to "shall trigger pre-emption" regardless of the individual transport channel settings.
Option 2: It is set based on the lowest Priority Level IE among the non-excluded transport channels, which dictates the overall link behavior.
Option 3: If all non-excluded transport channels have their Pre-emption Capability IE set to "shall not trigger pre-emption", the Radio Link's pre-emption capability is set to "may trigger pre-emption".
Option 4: The pre-emption capability of the Radio Link is set to "shall not trigger pre-emption" if all non-excluded transport channels have their Pre-emption Capability IE consistently set to this value.
Explanation: According to the specified rules for establishing a new Radio Link, if all non-excluded transport channels that are intended to use the Radio Link have the Pre-emption Capability IE set to "shall not trigger pre-emption", then the pre-emption capability of the entire Radio Link is also set to "shall not trigger pre-emption". This ensures consistent handling of pre-emption across all transport channels utilizing the link.