Question: In a 5G network, what is the primary purpose of generating a Radio Environment Map for a set of cells in the context of resolving RAN coverage problems?
Option 1: To visualize UE mobility patterns and predict handover failures
Option 2: To display the geographical distribution of User Equipment (UE) density
Option 3: To illustrate the network's overall throughput capacity on a per-cell basis
Option 4: To graphically represent coverage quality, facilitating proactive identification and mitigation of coverage issues
Explanation: A Radio Environment Map is crucial for proactively avoiding RAN coverage related problems by visually representing the coverage quality (e.g., via RSRP or SINR) across cells. This enables network operators to identify potential issues before they occur and optimize cell configurations, including new deployments, to ensure seamless coverage, enhancing network performance and user experience (QoE).