Beijing 2022 Winter Olympic Games: CDN Streaming Solution

Overview

The 2022 Beijing Winter Olympic Games became the most-watched Winter Olympics in history, achieving an extraordinary global reach. Over the course of 19 consecutive days, a continuous stream of live and on-demand content was delivered to audiences around the world, culminating in a broadcast footprint that surpassed 2 billion people. The digital experience spanned across platforms, regions, and time zones—setting a new global benchmark for the scale and ambition of live video delivery. For EdgeNext, this presented a unique opportunity: to support a global mega-event that required uncompromising performance, resilient infrastructure, and consistently exceptional viewing experiences from opening to closing ceremonies.

Customer Needs and Challenges

• Insufficient Infrastructure for High Traffic Volume: The sheer intensity of global attention resulted in traffic volumes that were up to 12 times higher than standard daily peaks. Traditional systems were not designed to handle this magnitude of concurrent requests, leading to high risk of congestion, server crashes, and uneven delivery across geographies.
• Unsatisfactory User Experience: Viewers across different regions expected instant playback, minimal buffering, and flexible bitrate switching. However, these expectations could not be reliably met without intelligent routing, edge-level acceleration, and dynamic scalability—especially when millions of users tuned in simultaneously to high-profile events.
• Decline of View: Without the ability to provide a consistent, high-quality experience, event organizers risked a rapid decline in viewership during peak broadcast moments. Dropped streams, playback failures, and delays would significantly impact audience satisfaction, social media sentiment, and engagement metrics.

EdgeNext's Tailored Solution

• Live Streaming

  EdgeNext's CDN served as a high-speed backbone for real-time delivery. The architecture supported adaptive bitrate streaming, allowing the video quality to adjust based on users' device and network conditions. Viewers were empowered to drag progress bars, switch resolutions, and instantly replay highlights—ensuring a high degree of control and responsiveness.

• VOD Acceleration

  Beyond live content, EdgeNext optimized the distribution of recorded material including daily recaps, medal-winning moments, and athlete features. With built-in caching and local delivery, users could access content with minimal load time—even from remote or bandwidth-limited regions.

• Massive Global Coverage

  EdgeNext's 1,500+ high-quality Points of Presence (PoPs) formed the backbone of the delivery strategy. By positioning content closer to end users—no matter where they were—latency was drastically reduced, and delivery was stabilized under any network condition.

• High Availability and Redundancy

  To maintain operational continuity during traffic spikes and sensitive event timings, EdgeNext implemented a loosely coupled, multi-layered architecture with automatic failover. Even during the most traffic-intensive events such as opening ceremonies or finals, delivery remained uninterrupted and responsive.

Applied Products and Services

Key Takeaway

By partnering with EdgeNext, the organizers of the 2022 Beijing Winter Olympic Games ensured a flawless global digital experience for viewers. From low-latency live video to high-speed on-demand playback, the solution handled one of the most complex digital delivery challenges ever attempted. The result: record-breaking reach, consistent user satisfaction, and a new global standard for streaming at scale.