Question: In NM centralized Coverage and Capacity Optimization (CCO), what triggers the need to adapt cell sizes, according to typical distribution patterns?
Option 1: Periodic network maintenance schedules
Option 2: Changes in environmental situations or user distribution (e.g., rush hours, stadium events)
Option 3: Upgrades to eNodeB hardware
Option 4: Implementation of new resource management algorithms in the eNodeB
Explanation: The correct answer is Option 2 because adapting cell sizes in response to changes in environmental situations (like rush hours or the presence of stadiums) or user distribution patterns directly addresses the challenge of ensuring service performance under varying traffic loads, as described in the context of NM centralized Coverage and Capacity Optimization. This approach allows for more dynamic management of network resources to meet fluctuating demand, enhancing overall network efficiency and user experience.