Question: What is a prerequisite for a User Equipment (UE) to support Hardware Sharing Indication?
Option 1: Support for 5G New Radio (NR) Dual Connectivity
Option 2: Capability for Wi-Fi and Cellular Coexistence
Option 3: Implementation of Massive MIMO Antenna Technology
Option 4: Indication of support for Licensed Assisted Access (LAA) operation
Explanation: A UE must indicate its support for Licensed Assisted Access (LAA) operation to support Hardware Sharing Indication. This is crucial because LAA leverages both licensed and unlicensed spectrum, making hardware sharing indication vital for efficient resource management between these access types.