Question: What is a key driver for the need of dynamic allocation of radio resources between unicast and multicast services in 5G networks, as per service requirements?
Option 1: Increasing demand for voice over LTE (VoLTE) services
Option 2: Growing proliferation of video services, ad-hoc multicast/broadcast streams, and IoT applications
Option 3: Widespread adoption of static website browsing on mobile devices
Option 4: Expansion of SMS (Short Message Service) usage
Explanation: The growth of video services, ad-hoc streams, software delivery over wireless, group communications, and IoT applications requiring broadcast/multicast capabilities drives the need for dynamic radio resource allocation between unicast and multicast services in 5G networks to efficiently support both one-to-one and one-to-many transmissions.