P	PACCH,
P	PCH
P	Packet
P	Padding
P	Polarization
P	Polling
P	permanent
P	poll
P	prohibited
P2	Proc 2
PA	Platform Adaptor
PA	power amplifier
PA1	Proxy Agent 1
PA2	Proxy Agent 2
PAA	PDN Address Allocation
PAA	ProSe-Authorization-Answer
PAB	Phase Alignment Bit
PAC	Phase Alignment Command
PAC	Phase Alignment Control
PAC	Proxy Auto-Config
PAF	Policy Administration Function
PAMR	Public Access Mobile Radio
PAN	Personal Area Network
PAN	Personal Areal Network
PAR	Peak-Average Ratio
PAR	ProSe-Authorization-Request
PAS	Power Azimuth Spectrum
PAS	power angular spectrum
PB	Pedestrian B
PBA	Proxy Binding Acknowledgement
PBCP	Personal Broadcast Content Provider
PBP	Paging Block Periodicity
PBS	Personal Broadcast Service
PBSP	Personal Broadcast Service Provider
PC	Partial coverage
PC	Power Control
PC	Protocol Converter
PC	partial coverage
PC	power control
PCA	ProSe-Cancellation-Answer
PCDE	Peak Code Domain Error
PCF	Policy Control Function
PCF	Position Calculation Function
PCF	Positioning Calculation Function
PCI	Physical Cell Identifier
PCI	precoding control indication
PCK	Private Call Key
PCM	Power Control Mode
PCM	Pulse Code Modulation
PCO	Protocol Configuration Options
PCP	Priority code point
PCR	Peak Cell Rate
PCR	ProSe-Cancellation-Request
PCS	PAN Check Sequence
PCS	Personal Communications Services
PCS	Proactive Command Sending
PD	Pattern Duration
PD	Propagation Delay
PD	Protocol Discriminator
PDA	ProSe-Discovery-Answer
PDB	Packet Delay Budget
PDCP	Packet Data Compatibility Protocol
PDCP	Packet Data Convergence Protocol
PDG	Packet Data Gateway
PDH	Plesiochronous Digital Hierarchy
PDHR	Packet Data Header Reporting
PDN	Packet Data Networks
PDP	Packet Data Protocol
PDP	Power Delay Profile
PDP	packet Data Protocol
PDPI	Packet Discard Priority Indicator
PDR	Packet Detection Rule
PDR	Packet Detection Rules
PDR	ProSe-Discovery-Request
PDSR	Packet Data Summary Report
PDSR	Packet Data Summary Reporting
PDU	Protocol Data Unit
PE	Physical Entity
PEC	Post Event Charging
PED	Parameters Enhancing Delivery
PEI	Permanent Equipment Identifier
PELR	Packet Error Loss Rate
PEMR	Packet Enhanced Measurement Report
PEO	Power Efficient Operation
PER	Packed Encoding Rules
PER	Packet Error Rate
PER	Parameters Enhancing Reception
PER	packet error ratio
PES	PSTN/ISDN Emulation Subsystem
PF	Paging Frame
PF	Paging Frames
PF	Policy Function
PFC	Packet Flow Context
PFD	Packet Flow Description
PFDF	Packet Flow Description Function
PFI	Packet Flow Identifier
PFK	Participating Function Key
PFSC	Pitch Filtering Spectrum Coding
PFT	Packet Flow Timer
PH	Paging Hyperframe
PH	Power Headroom
PHR	Power Headroom Report
PHR	Power headroom reports
PI	PCH Indicator
PI	PFI Indicator
PI	Page Indicator
PI	Paging Indication
PI	Presentation Indicator
PIA	Point In Association
PIC	Point In Call
PICS	Protocol Implementation Conformance Statement
PIDF	Presence Information Data Format
PIE	Priority Information Element
PII	Personally identifiable information
PIK	ProSe Integrity Key
PIM	Personal Information Manager
PIN	Personal IoT Network
PIR	Packet Inter-Reception
PL	Packet Loss
PL	Preferred Layer
PL	Priority Level
PL	Puncturing Limit
PL	preferred layer
PL	protection level
PLA	Provide-Location-Answer
PLAMBRI	Per-link aggregate maximum bit rate indicator
PLB	Packet loss burst
PLC	Packet Loss Concealment
PLI	Picture Loss Indication
PLMN	Public Land Mobile Network
PLMN	Public Land Mobile Networks
PLMN	Public Land Mobile network
PLMN	Public Lands Mobile Network
PLMN	Public land mobile network
PLMN	public land mobile networks
PLR	Packet Loss Rate
PLR	ProSe-LocationUpdate-Request
PLR	Provide-Location-Request
PLR	packet loss ratio
PM	Performance Management
PM	Policy Management
PMA	ProSe-Match-Answer
PMCR	Packet Match Compressed Reference
PMD	Physical Media Dependent
PMD	pseudonym mediation device
PMF	Path Management Function
PMF	Performance measurement function
PMFP	Performance measurement function protocol
PMI	Precoding Matrix Indicator
PMIC	Port Management Information Container
PMR	ProSe-Match-Request
PMR	Professional Mobile Radio
PMT	Program Map Table
PN	Paging Narrowband
PN	Personal Network
PN	Personal Numbering
PN	parameter negotiation
PNA	Presence Network Agent
PNA	ProSe-Notify-Answer
PNA	Push-Notification-Answer
PNA	Push-Notifications-Answer
PNE	Personal Network Element
PNF	Physical Network Function
PNM	Personal Network Management
PNP	Private Numbering Plan
PNR	ProSe-Notify-Request
PNR	Push-Notification-Request
PO	Paging Occasion
PO	Paging Occasions
PO	Phase-only
POI	Point of Interception
POI	Privacy Override Indicator
PPA	Push-Profile-Answer
PPD	Paging Policy Differentiation
PPI	Packet Priority Indicator
PPI	Paging Policy Indicator
PPI	Paging Priority Indicator
PPI	payload protocol identifier
PPP	Paging Policy Presence
PPP	Priority, Precedence, Preemption
PPP	Prototype-Pitch-Period
PPPP	ProSe Per-Packet Priority
PPPR	ProSe Per-Packet Reliability
PPR	Push-Profile-Request
PPU	Pilot's Portable Unit
PQ	Perceptual Quantization
PQFI	PC5 QoS flow identifier
PR	Paging restriction
PR	Power Reduction
PRA	Presence Reporting Area
PRAS	Premises Radio Access System
PRB	Physical Resource Block
PRC	Pseudo-Range Correction
PRCF	Positioning Radio Control Function
PRM	Power Resume Mode
PRR	Packet reception ratio
PRR	Port Range Router
PRRC	Pseudo-Range Rate Correction
PRRM	Position Radio Resource Management
PRRM	Positioning Radio Resource Management
PRS	Positioning Reference Signal
PRS	Positioning Reference Signals
PRS	Public Regulated Services
PS	Packet Scheduling
PS	Packet Switched
PS	Presence Server
PS	Provisioning Server
PS	Provisioning Service
PS	packet scheduling
PS	packet switched
PSA	PDU Session Anchor
PSA	PLMN Selection Assistance
PSA	Public Safety Authority
PSAP	Public Safety Answering Point
PSAP	Public-Safety Answering Point
PSC	Power Saving Control
PSC	Primary Scrambling Code
PSC	primary synchronisation code
PSD	Power Spectral Density
PSDK	Public Safety Discovery Key
PSE	Personal Service Environment
PSE	Policy Storage Entity
PSI	Primary System Information
PSI	Public Service Identity
PSK	Pre-Shared Key
PSM	Power Saving Mode
PSMF	Position Signal Measurement Function
PSMF	Positioning Signal Measurement Function
PSP	PAS similarity percentage
PSPL	Preferred Service Provider List
PSPL	Preferred Service Providers List
PSS	Packet Streaming Server
PSS	Packet Switch Streaming
PSS	Packet Switched Streaming
PSS	Primary Synchronization Sequence
PSS	Primary synchronization signal
PSSME	Provider Service Security Management Entity
PSTN	Public Switched Telecommunications Network
PSTN	Public Switched Telephone Network
PSTN	Public Switched Telephone Networks
PT	Payload Type
PT	Protocol Termination
PT	Protocol Type
PTC	Packet Transport Channel
PTCRB	PCS Type Certification Review Board
PTI	Procedure Transaction ID
PTI	precoder type indication
PTI	precoding type indicator
PTI	procedure transaction identity
PTM	Point To Multipoint
PTM	Point-To-Multipoint
PTMSI	Packet Temporary Mobile Station Identity
PTP	Point-to-Point
PTW	Paging Time Window
PUA	Presence User Agent
PUA	Profile-Update-Answer
PUA	Purge-UE-Answer
PUR	Preconfigured uplink resources
PUR	Profile-Update-Request
PUR	Purge-UE-Request
PVA	Platform Validation Authority
PVF	Policy Verification Function
PVQ	Pyramid Vector Quantization
PVT	Public Validation Token
PWS	Public Warning System