5.1  Key Issue #1: Support of authorisation and policy/parameter provisioning to UE  p. 17

5.2  Key Issue #2: Ranging service operation procedure with the assistance of another UE  p. 18

5.3  Key Issue #3: Ranging/Sidelink Positioning device discovery  p. 18

5.4  Key issue #4: Control of Operations for Ranging/Sidelink positioning  p. 19

5.5  Key Issue #5: Network assisted Sidelink Positioning for In Network Coverage and Partial Network Coverage  p. 20

5.6  Key Issue #6: Ranging and sidelink positioning service exposure to a UE  p. 20

5.7  Key Issue #7: Ranging/Sidelink Positioning service exposure to Application server and for network assisted sidelink positioning  p. 21

5.8  Key Issue #8: Service Authorization to NG-RAN  p. 21