ETSITS129213V15.6.0(2019-10) Digitalcellulartelecommunicationssystem(Phase2+)(GSM); UniversalMobileTelecommunicationsSystem(UMTS); LTE; Policyandchargingcontrolsignallingflows andQualityofService(QoS)parametermapping (3GPPTS29.213version15.6.0Release15)