Question: What are the possible spectrum types that can be utilized for Ranging-based services in a 5G system, and what is a specific condition for one of these types?
Option 1: Only Licensed spectrum under operator control, and Unlicensed spectrum with specific UE configurations.
Option 2: Both Licensed spectrum (which shall be fully under operator control) and Unlicensed spectrum.
Option 3: Exclusively Unlicensed spectrum for consumer services, and Licensed spectrum for industrial applications.
Option 4: Either Licensed spectrum without operator control or Unlicensed spectrum with mandatory UE software updates.
Explanation: According to the specifications for Ranging-based services in a 5G system, both licensed and unlicensed spectrum types can be utilized for ranging purposes. A key condition is that if licensed spectrum is used, it must be fully under the control of the network operator, ensuring managed and secure operations.