Question: What does the NR Radio Resource Status Information Element (IE) primarily indicate about a cell's resource utilization?
Option 1: Only the Physical Downlink Shared Channel (PDSCH) throughput for MIMO transmissions.
Option 2: The usage of Physical Resource Blocks (PRBs) for SSB transmission in Uplink only.
Option 3: The usage of PRBs per cell for MIMO and per Synchronization Signal Block (SSB) area for all traffic in both Downlink and Uplink, as well as PDCCH CCE utilization.
Option 4: Solely the PDCCH CCEs utilization for Downlink scheduling without considering resource block usage.
Explanation: The NR Radio Resource Status IE indicates a comprehensive scope of resource utilization, including PRB usage per cell for MIMO and per SSB area for all traffic in both Downlink and Uplink, plus PDCCH CCE utilization for scheduling, crucial for understanding network resource management and optimization in 5G NR networks.