Internet Exchange Points IXPs: The Backbone of Efficient 5G Data Routing
The accelerated deployment of 5G networks is bringing about a new age of high-speed connectivity, low-latency services, and large-scale device interconnectivity. The Internet Exchange Point (IXP) is at the forefront of this transformation and is essential to facilitate smooth data exchange among net...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2025-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/11082114/ |
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| Summary: | The accelerated deployment of 5G networks is bringing about a new age of high-speed connectivity, low-latency services, and large-scale device interconnectivity. The Internet Exchange Point (IXP) is at the forefront of this transformation and is essential to facilitate smooth data exchange among network operators, content providers, and end-users. IXPs are vital in lowering latency, optimizing bandwidth utilization, and enabling best possible data routing, all of which are essential to address the performance requirements of the 5G technology. Current IXP architectures, however, must be modified to support the explosive growth in data traffic, complex routing demands, and ultra-low latency needs of 5G applications such as autonomous vehicles, IoT, and virtual reality. This article proposes a next-generation IXP architecture optimized for 5G data routing. The architecture dramatically improves scalability, performance, security, and cost-efficiency by bringing together Software-Defined Networking (SDN), Network Function Virtualization (NFV), and edge computing to enable dynamic and localized traffic management. In addition, sophisticated security mechanisms, such as DDoS mitigation and Zero Trust models, are embedded in this architecture. The main findings are that the performance is improved and latency decreased with direct peering and optimized resource allocation. Despite implementation challenges, such as significant upfront investment and integration with existing systems, the architecture offers a future-proof and scalable solution. With Internet Exchange Points (IXPs) becoming ever more critical to the 5G ecosystem, their modernization is key to unlocking the future of global connectivity. |
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| ISSN: | 2169-3536 |