ier packet error rate packet flow description PDN gateway PHICH physical hybrid ARQ indicator channel power headroom report physical layer public land mobile network precoding matrix indicator proxy mobile IP paging occasion paging policy differentiation paging proceed flag paging policy indicator PRACH physical random-access channel physical resource block precoding resource block group P-RNTI paging RNTI PDU session anchor public safety answering point packet scheduling primary synchronization signal primary timing advance group PT-RS phase-tracking reference signal PUCCH physical uplink control channel PUSCH physical uplink shared channel public warning system quadrature amplitude modulation QoS class identifier quasi co-location QoS flow identifier quality of experience quality of service quadrature phase shift keying List of Abbreviations radio admission control random access channel radio access network RANAC RAN-based notification area code random access response RA-RNTI random access RNTI radio access technology radio bearer resource block radio bearer control resource block group radio distribution network resource element REFSENS reference sensitivity resource element group radio frequency rank indicator radiated interface boundary RAN information management resource indicator value radio link control radio link failure rate matching/Reed-Muller (code) root mean square (value) remaining minimum system information RAN-based notification area RAN-based notification area update radio network layer radio network temporary identifier RoAoA range of angles of arrival robust header compression reflective QoS attribute reflective QoS indication reflective quality of service radio resource control radio resource management reference signal reference signal received power reference signal received quality received signal strength indicator real-time transport protocol round trip time resource unit/radio unit redundancy version Receiver S1-MME S1 for the control plane S1 for the user plane SA NR standalone new rad