FROM THE INDUSTRY
The Open Edge future
By processing and caching content locally, less data needs to traverse the broader network, reducing the strain on backhaul connections and enabling better use of available bandwidth. This localised approach means that ISPs can deliver high-bandwidth content without overwhelming their networks. Additionally, by optimising the flow of traffic and reducing unnecessary data transfers, edge computing helps to reduce overall bandwidth consumption, which can lead to cost savings for both ISPs and consumers. This decentralised, distributed approach ensures content is served from a cache node geographically closer to the user, reducing latency and offloading backbone traffic, meaning networks can scale more effectively. Unlike earlier models, the Open Edge integrates both compute and caching capabilities, which enables real-time applications like AI-driven language models, edge-based analytics, and immersive digital experiences to be delivered to users in the highest quality, even during periods of high demand. This better utilisation of resources will be important for a whole range of applications requiring real-time responsiveness; from massive-scale live sports content to live gaming and for supporting emerging technologies worldwide such as 5G, smart cities and autonomous vehicles.
The shift toward Open Edge architecture is critical to the next generation of internet services. As centralised CDNs become increasingly inefficient and costly, distributing resources at the edge will enable ISPs to quickly respond to network disruptions and reroute traffic in real-time – significantly enhancing the overall reliability and resilience of the network. This flexibility enables them to maintain service continuity even in the face of localised failures, ensuring that users experience minimal service interruptions. Ultimately, by embedding edge resources within their networks and adopting emerging technologies like Open Caching, ISPs can deliver better experiences for their customers while reducing the operational burdens associated with traditional delivery models. Decentralising resources reduces operational costs, improves scalability and ensures ISPs can deliver competitive, future-proofed services with the high- quality and reliability consumers expect.
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Volume 47 No.1 MARCH 2025
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