Question: In UTRAN Iub Interface, who is responsible for transmitting System Information according to the provided scheduling parameters?
Option 1: CRNC (Control RNC) only, as it generates all System Information
Option 2: Node B only, if it autonomously creates and updates its related system information
Option 3: Both CRNC and Node B, but CRNC transmits directly to UEs
Option 4: Node B, using the scheduling parameters provided by the CRNC
Explanation: According to System Information Management principles in UTRAN Iub Interface, while the CRNC sends System Information and scheduling parameters to the Node B, it is the Node B's responsibility to transmit this received System Information to the network, adhering to the scheduling parameters provided by the CRNC. This ensures efficient dissemination of critical system updates to User Equipment (UEs) within the Node B's coverage area.