Table of Contents
What is SPR in LTE?
A Subscriber Profile Repository (SPR) is a system for storing and managing subscriber-specific policy control data as defined under the 3GPP standard. An SPR can be deployed in environments where the MPE device needs access to a separate repository for subscriber data.
What is SPR in telecom?
Subscriber Profile Repository (SPR) is a centralized repository system where subscriber data is provisioned. Accordingly, the system enables service providers to offer advanced service policies, next generation business models and higher network scalability.
What is Diameter protocol in LTE?
The Diameter Protocol provides authentication, authorization, and accounting (AAA) messaging services for network access and data mobility applications in 3G, IP Multimedia Systems (IMS), and LTE/4G networks.
What is Sy interface?
The Diameter SY (DSY) Interface acts as the Sy reference point between an external Policy and Charging Rule Function (PCRF) and the OCS (Prepaid Charging). Features. The following Command Codes specified in 3GPP TS 29.219 V14.1.0 (2017-03) are supported: Command-Name.
What is Pcrf LTE?
Policy and charging rules function (PCRF)—policy equipment for bandwidth and charging on multimedia networks—supports service data flow protection, policy enforcement and flow-based charging.
What is subscriber profile?
A subscriber profile is a group of characteristics that helps you segment and target your content more carefully. You could start by creating from 2 to 4 different profiles to which you create dedicated campaigns to or segment parts of your newsletter to.
What is the difference between radius and Diameter protocol?
Radius is a connectionless protocol, so it do not need any session creation before its operation. But Diameter is a connection oriented like TCP. As a transport protocol, Radius uses UDP (User Datagram Prtocol) and Diameter uses TCP (Transmission Control Protocol) or SCP.