Question: What does the Load Value Information Element (IE) primarily indicate in the UTRAN Iur interface Radio Network Subsystem Application Part (RNSAP) signalling?
Option 1: The ratio of current to minimum required cell capacity for uplink only.
Option 2: The percentage of load relative to the maximum planned Cell Capacity Class for both uplink and downlink.
Option 3: An absolute measure of downlink traffic in bits per second (bps).
Option 4: A comparative analysis of neighboring cell loads.
Explanation: The Load Value IE represents the total load as a percentage of the Cell Capacity Class, encompassing both uplink and downlink capacities, crucial for efficient resource allocation and load balancing across cells to maintain optimal network performance.