The XIUS Evolved Packet Core (EPC) is a crucial component of Long-Term Evolution (LTE) networks,
serving as the backbone for delivering mobile data and voice services. EPC promotes high-speed data
transfer, boosts network efficiency, and enriches user experiences. Originally designed for 4G LTE,
the XIUS Evolved Packet Core has evolved to accommodate 5G networks, referred to as the 5G Core
(5GC) or Next-Generation Core (NGC), offering increased flexibility, and scalability. It also supports
advanced features such as network slicing, which allows the creation of customized network
segments for various applications.
Core Components of EPC
In the core of an LTE network, the XIUS Evolved Packet Core (EPC) consists of the following interconnected network elements, forming the network infrastructure:
Mobility Management Entity (MME)
Handles user authentication, session management,
and mobility tracking.
Serving Gateway (SGW)
Efficiently routes data packets across the network, ensuring
optimal data flow.
Packet Data Node Gateway (PGW)
Manages QoS and conducts deep packet inspections for enhanced service quality.
Policy and Charging Rules Function (PCRF)
Enforces policies, detects service data flows, and
facilitates billing.
Features
Relies on an all-IP structure for data and voice.
Flat architecture, consolidating core networks for LTE users.
Divides control and user data functions for improved performance.
Enables policy definition, enforcement, and user charging.
Robust security features, including authentication and encryption.
International standards compliance: adheres to 3GPP, 3GPP2, LTE, UMTS, ETSI, IEEE, ISO 27001, GSMA, ITU, TIA and OSA.
Challenges
The constant network advancements, user demands for quality VoIP, and growing complexity
challenge EPC's performance and adaptability. Here are the major challenges:
IPv6 Transition
IPv6 Transition: Making sure the network can smoothly switch from the older IPv4 to the
newer IPv6 internet addressing system.
Quality and Experience
End-to-end Quality of Service (QoS) and Quality of Experience (QoE)
that equals or surpasses traditional circuit-switched systems for VoIP.
Security and Scalability
Keeping both data and the control of the network safe from threats.
Supports high subscriber capacity ramp-up.
Compatibility
Interoperability of new network with existing external network
infrastructures.
User Mobility
Allowing seamless user mobility between older 2G and 3G networks and
newer 4G LTE networks.
Advanced Features
Enabling advanced features like checking the content of data packets,
filtering content, and handling billing at scale for these services.
Why Choose XIUS EPC?
With years of industry experience, XIUS is your trusted partner for network solutions. We continuously evolve our products to keep you at the forefront of technology. You can choose XIUS Evolved Packet Core (EPC) solution for
Revenue Growth
Reduce fraud, enhance billing accuracy, and boost revenue.
Cost Efficiency
Automate manual tasks, from subscriber management to billing.
Customer Satisfaction
Offer real-time charging and flexible billing options.
Agility
Quickly launch new services and adapt to market changes.
Benefits
Improved Performance
Higher performance than previous mobile network generations due to all-IP architecture, flat
structure, and control plane/user plane separation.
Cost Reduction
Operators can streamline network design and operations, cutting costs and facilitating innovative
services.
Scalability
Accommodates a large number of users and devices, especially important for high-density LTE
deployments.
Enhanced Security
Offers authentication, authorization, and encryption to safeguard user data and resources.
New Services
Designed to support mobile broadband, VoIP, video streaming, and more, enabling operators to
drive innovation.
Reduced Complexity
Simplifies network design and operations, eliminating the need for multiple core networks.
Efficiency
Optimizes network performance and scalability through its architecture.
Flexibility
Enables policy enforcement and user charging for various types of traffic.
XIUS is Trusted by the World’s Most Iconic Brands
Revolutionize your network with XIUS EPC
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