Section: D.6.4 UPSI list
Content: The purpose of the UPSI list information element is to transfer from the UE to the PCF a list of UPSIs. The UPSI list information element is coded as shown in figure D.6.4.1, figure D.6.4.2, and table D.6.4.1. The UPSI list information element has a minimum length of 3 octets and a maximum length of 65532 octets. NOTE: A PCF implementing a previous version of the present specification will expect the UPSI list information element to have a minimum length of 10 octets and could be unable to decode a UPSI list information element with a length of 3 octets i.e. a UPSI list information element not containing any UPSI. Figure D.6.4.1: UPSI list information element Figure D.6.4.2: UPSI sublist Table D.6.4.1: UPSI list information element