Question: In UTRAN Iur interface RNSAP signalling for 1.28Mcps TDD, which midamble allocation scheme allows for explicit assignment for both Downlink (DL) and Uplink (UL) and is specific to each User Equipment (UE)?
Option 1: Default Midamble Allocation
Option 2: Common Midamble Allocation
Option 3: UE Specific Midamble Allocation
Option 4: Hybrid Midamble Allocation
Explanation: UE Specific Midamble Allocation is the correct answer because it explicitly assigns a midamble specifically for each User Equipment (UE) and applies to both Downlink (DL) and Uplink (UL) communications, contrasting with other schemes that lack UE specificity or are limited to one link direction.