PCRF

E123460

3GPP network function charging control function core network element policy control function

PCRF (Policy and Charging Rules Function) is a core network element in modern mobile systems that dynamically manages policy control and charging rules for data services.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
Policy and Charging Rules Function	5
PCRF canonical	4
interacts with Policy and Charging Rules Function	1

How this entity was disambiguated

This entity first appeared as the object of triple T1077460 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: PCRF
Context triple: [EPC, includesComponent, PCRF]

A. 5G Core
5G Core is the cloud-native, service-based core network architecture that underpins 5G mobile systems, enabling advanced connectivity, slicing, and low-latency services.
B. IEEE 802.17
IEEE 802.17 is a networking standard that defines resilient packet ring (RPR) technology for efficient, high-speed data transport in metropolitan area networks.
C. IEEE 802.1Qca
IEEE 802.1Qca is an amendment to the IEEE 802.1Q standard that specifies path control and reservation mechanisms for deterministic and traffic-engineered Ethernet networks.
D. Network Control Protocol
Network Control Protocol was an early host-to-host communication protocol that formed the basis of data transmission on the ARPANET before the adoption of TCP/IP.
E. IEEE 802.21
IEEE 802.21 is a standard that defines mechanisms to enable seamless handover and interoperability between heterogeneous network types, such as Wi-Fi, cellular, and Ethernet.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: PCRF
Target entity description: PCRF (Policy and Charging Rules Function) is a core network element in modern mobile systems that dynamically manages policy control and charging rules for data services.

A. 5G Core
5G Core is the cloud-native, service-based core network architecture that underpins 5G mobile systems, enabling advanced connectivity, slicing, and low-latency services.
B. IEEE 802.17
IEEE 802.17 is a networking standard that defines resilient packet ring (RPR) technology for efficient, high-speed data transport in metropolitan area networks.
C. IEEE 802.1Qca
IEEE 802.1Qca is an amendment to the IEEE 802.1Q standard that specifies path control and reservation mechanisms for deterministic and traffic-engineered Ethernet networks.
D. Network Control Protocol
Network Control Protocol was an early host-to-host communication protocol that formed the basis of data transmission on the ARPANET before the adoption of TCP/IP.
E. IEEE 802.21
IEEE 802.21 is a standard that defines mechanisms to enable seamless handover and interoperability between heterogeneous network types, such as Wi-Fi, cellular, and Ethernet.
F. None of above. chosen

Statements (54)

Predicate	Object
instanceOf	3GPP network function ⓘ charging control function ⓘ core network element ⓘ policy control function ⓘ
abbreviationOf	PCRF self-linksurface differs ⓘ surface form: Policy and Charging Rules Function
associatedWithArchitecture	EPC architecture ⓘ
associatedWithTechnology	LTE ⓘ surface form: 4G LTE IMS ⓘ VoLTE ⓘ
belongsToDomain	Evolved Packet Core ⓘ IMS-based services ⓘ LTE networks ⓘ mobile core networks ⓘ
definedInSpecification	3GPP TS 23.203 ⓘ 3GPP TS 29.212 ⓘ 3GPP TS 29.212 ⓘ surface form: 3GPP TS 29.213 3GPP TS 29.214 ⓘ
definedInStandard	3GPP ⓘ
evolvedTo	PCF ⓘ Policy Control Function in 5G Core ⓘ
fullName	PCRF self-linksurface differs ⓘ surface form: Policy and Charging Rules Function
inputIncludes	network conditions ⓘ service information ⓘ subscriber profile information ⓘ
interactsWith	AF ⓘ Application Function ⓘ OCS ⓘ OFCS ⓘ Offline Charging System ⓘ Online Charging System ⓘ PCEF ⓘ PCEF ⓘ surface form: Policy and Charging Enforcement Function SPR ⓘ Subscriber Profile Repository ⓘ
manages	Quality of Service parameters ⓘ access control policies ⓘ charging rules ⓘ policy rules ⓘ
outputIncludes	QoS rules ⓘ charging rules ⓘ policy decisions ⓘ
primaryRole	QoS control ⓘ charging rules management ⓘ policy control for data services ⓘ service data flow detection ⓘ
supportsFunction	dynamic policy decision ⓘ real-time charging control ⓘ roaming policy control ⓘ service-aware policy enforcement ⓘ subscriber-aware policy enforcement ⓘ
usesInterface	Gx ⓘ Rx ⓘ Sd ⓘ Sy ⓘ

How these facts were elicited

Referenced by (10)

Full triples — surface form annotated when it differs from this entity's canonical label.

EPC → includesComponent → PCRF ⓘ

P‑CSCF → function → PCRF ⓘ

subject surface form: P-CSCF

this entity surface form: interacts with Policy and Charging Rules Function

P‑CSCF → interfacesWith → PCRF ⓘ

subject surface form: P-CSCF

HSS → usedBy → PCRF ⓘ