
The 2024 Shanghai Marathon: Pioneering 5G-A Technology and Revolutionizing Live Broadcasting
The 2024 Shanghai Marathon marked a significant leap forward in how large-scale events can harness advanced technology to meet the rising demands of modern broadcasting. Marathons, with their expansive routes and numerous live perspectives, present unique challenges, including maintaining seamless connectivity for high-definition broadcasts across large areas with diverse environmental factors. Overcoming signal interference, network congestion, and varying terrain in dense urban settings is critical to ensuring reliable network performance.
This year, the Shanghai Marathon showcased how cutting-edge technology can address these challenges. China Mobile Shanghai powered the event’s connectivity with 5G-A, also known as 5.5G, a major advancement over traditional 5G technology. This new network standard offers substantial improvements in speed, stability, and adaptability, enhancing the broadcast experience for viewers while providing greater connectivity for both participants and spectators.
5G-A: Pushing Connectivity to New Limits
5G-A brings remarkable improvements in speed, reliability, and functionality, making it ideal for ultra-high-definition live streaming, low latency, and maintaining network stability during high-demand situations. Key innovations within 5G-A include synaesthesia, which integrates multiple sensory data types like audio and visuals to deliver more immersive and interactive experiences. Passive IoT technology further extends the reach of connected devices by enabling low-energy connections through ambient signals. Additionally, 5G-A’s ability to monitor itself with endogenous intelligence allows for real-time network performance analysis and optimization, adapting to the dynamic demands of large-scale events like the Shanghai Marathon.
These innovations empower 5G-A to provide connectivity infrastructure capable of supporting download speeds exceeding 1Gbps and upload capacities suitable for 4K and 8K live streaming, ensuring a rich, seamless broadcast.
Transforming Live Broadcasting and Viewer Engagement
Thanks to the advanced capabilities of 5G-A, the 2024 Shanghai Marathon took live broadcasting to the next level. A new “star run” feature combined live commentary with on-the-ground perspectives from participants. Sports commentator Liu Jianhong, along with marathon runner Li Zhixuan, provided expert commentary, while Liu joined the 5KM health run. Popular singer Jiang Yingrong and professional athletes, equipped with 5G-A-enabled broadcasting gear, also contributed to the immersive experience. This technology allowed for dynamic first-person perspectives, bringing the thrill and emotion of the race directly to viewers.
5G-A’s impact went beyond broadcast quality. Spectators along the marathon route could easily share race updates, photos, and videos in real-time, amplifying the event’s reach across social media and expanding its global audience.
Ensuring Speed and Stability in Broadcasts
One of the key challenges of large-scale events like marathons is network stability. During such high-data-demand events, traditional technologies can struggle with congestion and interference. However, 5G-A addresses this issue with “private network channels,” which prioritize the transmission of live broadcast signals. This ensures smooth and uninterrupted coverage, minimizing disruptions from general network congestion, and guarantees a stable viewing experience for audiences.
The speed of 5G-A also plays a crucial role, as its high uplink performance supports the demanding requirements of 4K and 8K live streams. With near-zero latency, broadcasters and spectators can depend on the network throughout the event for a flawless experience.
Looking Beyond Live Broadcasts: The Future of 5G-A
As 5G-A technology evolves, its applications extend far beyond broadcasting. In industries like manufacturing, 5G-A can revolutionize production processes by supporting interconnected factories with predictive maintenance through IoT. Autonomous vehicles also stand to benefit from the ultra-reliable, low-latency networks of 5G-A, enhancing safety and integration into smart transportation systems.
The continuous advancement of 5G-A promises to drive innovation across multiple sectors, paving the way for a more interconnected, efficient, and intelligent future.