AI Infrastructure on Display at MWC
Mobile World Congress in Barcelona is dominated by new AI-focused hardware. Huawei unveiled its SuperPoD computing portfolio for data centers, while Yangtze Optical Fibre and Cable (YOFC) presented a new Hollow-Core Fiber technology designed to provide the ultra-low latency connectivity AI infrastructure demands.
Huawei's strategy with the Atlas 950 SuperPoD, slated for release in Q4 2026, is not to beat competitors on a chip-to-chip basis but to dominate at the system level. The company's plan involves clustering thousands of its Ascend AI processors into large-scale supercomputing systems to offer superior overall performance. The Atlas 950 SuperPoD will integrate up to 8,192 of its Ascend 950DT neural processing units, delivering a claimed 6.7 times more computing power than NVIDIA's NVL144 system. This is enabled by Huawei's UnifiedBus interconnect protocol, which the company states can transmit data at speeds far exceeding current rivals. Looking ahead, Huawei has a clear roadmap to increase performance, with the Ascend 960 chip planned for Q4 2027 and the Ascend 970 for 2028. The company is positioning these integrated systems as an end-to-end solution, particularly targeting markets seeking alternatives to current AI hardware leaders. On the connectivity front, YOFC's Hollow-Core Fiber (HCF) addresses the critical need for lower latency in AI data centers. By guiding light through an air-filled core, HCF allows signals to travel approximately 47% faster than in conventional solid-core fibers, resulting in a latency reduction of about 31%. This technology is finding early adoption in latency-sensitive applications beyond data centers, such as high-frequency trading and autonomous vehicle development. The performance gains are significant enough that Microsoft has acquired HCF innovator Lumenisity, signaling growing confidence from hyperscale cloud providers in the technology's strategic importance. The global market for hollow-core fiber is projected to see significant growth, with forecasts estimating the market to reach between $633 million and $3.8 billion by the early 2030s, expanding at a compound annual growth rate (CAGR) ranging from 13.2% to 22.2%. YOFC faces competition in this emerging market from established fiber optic manufacturers like Prysmian Group, Corning, and Sumitomo Electric Industries.
