Policy Controller (PCRF)

Policy, QoS and Charging Control Node for Mobile Data Services

Supported networks: 3G and LTE

System Overview
  • As modern Internet applications become increasingly diverse, traffic types impose very different QoS requirements on data networks. To ensure guaranteed service quality and effective monetization, mobile operators require intelligent mechanisms for bandwidth allocation and charging control.
  • The Policy Controller, implemented as a 3GPP-compliant PCRF (Policy and Charging Rules Function), enables real-time modification of subscriber data channel parameters and charging rules during an active session.
  • A 3G or LTE network equipped with a Policy Controller dynamically adapts its parameters to maximize service monetization and network efficiency.
  • The Policy Controller acts as an intelligent node that translates business requirements into enforceable service and charging policies, ensuring optimal utilization of network resources.
Key Benefits
  • User-friendly management of charging and QoS
  • Dynamic allocation of data network capacity
  • Static and dynamic policy and charging rule configuration
  • Wide range of supported interfaces
  • Access control capabilities
  • Ease of administration and maintenance
  • Carrier-grade availability (99.999%)
  • Support for Gx, Sp, Rx, Gxc interfaces