Next-Level Performance with 4G/LTE Core
Boost your 3G network’s performance with our proven, flexible, and proactive 4G/LTE solutions.
Before 4G was introduced in the market, mobile internet was slow, clunky, and limited. Then emerged 4G, also known as LTE (Long Term Evolution), which rendered mobile phones into sophisticated tools for live-streaming on different platforms, web surfing, gaming, and real-time communication. It was a huge change in telecommunications and marked the birth of our digital world. 4G connects a majority of the global population and is the trusted engine behind routine mobile services.
What is a 4G/LTE Core Network?
A 4G core network, also known as the evolved packet core (EPC), is the central system that coordinates mobile network connections for users. In layman’s terms, it connects devices to the internet and facilitates a range of tasks from authentication and data routing to session management and billing.
In contrast to 3G networks, which is dependent on distinct systems for voice and data, 4G is fully IP-based. It can process all types of communication (including voice, video, and data) within a single system viably. This pays off in high speed, lower latency, and better quality of service for users. Consider the 4G core as a traffic controller. It routes internet traffic, keeps the user information confidential, sustains connectivity as users travel from one location to another, and promises services without buffer or dropouts.
The Core Function Explained
The EPC architecture has some core components that function in tandem to keep the 4G network active day and night:
- MME (Mobility Management Entity): Oversees the connection and roaming of devices as they move around the network.
- SGW (Serving Gateway): Routes and forwards user data packets.
- PGW (Packet Data Network Gateway): Connects the mobile network to external internet networks.
- PCRF (Policy and Charging Rules Function): Manages user data plans, quality of service, and charging policies.
- HSS (Home Subscriber Server): Stores subscriber profiles, authentication details, and location data.
All of these components create a user-friendly, intelligent experience for users to make voice calls, watch Netflix, attend a video meeting, or just scroll through social media.
How 4G Changed the Telecom Industry?
- VoLTE (Voice over LTE): Provides HD-quality voice calls over data networks.
- Real-time applications: Like online games, live streams, and video conferences.
- Cloud adoption: It gives the choice to businesses and individuals to work from anywhere.
- Faster app performance: It helped in the optimization of smartphones and app-based services.
The Relevance of 4G in 5G Era
We all know that 5G network is on the rise. Does that mean that 4G is going to vanish? The answer is no, 4G is far from obsolete. In fact:
- Over 60% of the world’s population still depends on 4G for daily mobile usage.
- Many 5G deployments use 4G infrastructure as a fallback or core service layer (especially for voice).
- New markets and rural areas often start with 4G rollouts before 5G implementation.
- Devices with VoLTE and LTE-only support continue to rule the markets.
So, a flexible and future-ready 4G core makes sure your business stays competitive and connected today and tomorrow.
Master the 4G Core Network with ComCode
At ComCode, we have expertise in designing, installing, and optimizing next-gen 4G telecom core networks. We help mobile operators (MNOs), virtual operators (MVNOs), and internet service providers (ISPs) harness the full power of 4G without wasting more resources. Here’s what we offer:
- Custom Architecture Design: We design scalable EPC systems based on your business model and region.
- End-to-End Deployment: We cover everything from planning, configuration, go-live, training, etc.
- Cloud and Virtualization Integration: We help operators switch from hardware-based networks to cloud-native models for better performance.
- Network Modernization: If you need a transition from 3G or want to improve the current 4G setup, rely on us.
- Testing and Validation: We replicate real-world usage to stress-test and validate your network before using it for your system.
- Security and Compliance: Our 4G solutions are created with golden standards and protect your network from hacks and bugs.
- Ongoing Managed Services: You will get 24/7 surveillance and support to run the network flawlessly, even during peak usage.
