Question: For a User Equipment (UE) supporting sidelink discovery on at least one band, what is the implication regarding support for transmission of discovery announcements based on network scheduled resource allocation?
Option 1: The UE may optionally support this feature, depending on vendor implementation.
Option 2: The UE is not required to support this feature until the next release of the specification.
Option 3: Support for this feature is contingent upon the UE's capability to perform handovers.
Option 4: The UE must mandatorily support this feature if sidelink discovery is supported on at least one band.
Explanation: If a User Equipment (UE) supports sidelink discovery on at least one band, it is mandatory to also support transmission of discovery announcements based on network scheduled resource allocation, ensuring seamless functionality and aligning with standardized requirements for interoperability and consistent user experience.