Question: What is the primary purpose of mapping a Cell Identity to a Mapped Cell ID in E-UTRAN, as defined for signaling contexts such as S1AP messages and Paging Optimization?
Option 1: To enhance security by encrypting cell identification
Option 2: To enable geographical area identification based on UE location information for network and core configuration
Option 3: To optimize handover decisions solely based on signal strength
Option 4: To reduce the number of required S1AP messages in high-density areas
Explanation: The correct answer highlights the key purpose of mapping Cell Identity to Mapped Cell ID: enabling geographical area identification based on UE location information, crucial for efficient RAN and Core Network configurations, including paging optimization and handover processes.