Huawei Introduces Next-Gen Optical Networks at NetworkX 2026 Featuring AIDC-Centric Architectures

Huawei's Vision for Next-Gen Optical Networks

At the recent Optical Transport Innovation Summit, part of the NetworkX 2026 event, Huawei unveiled an ambitious vision for the development of an all-optical network, referred to as the "LIGHTS" network. This proposal focuses on an AIDC-centered (Artificial Intelligence Data Center) approach, harnessing the latest advancements in artificial intelligence to push the boundaries of network operations.

Embracing AI: Three Waves of Opportunity

Gavin Gu, the President of Huawei's Optical Transmission Networks division, emphasized the rapid evolution of AI as a catalyst for three key opportunities for network operators: connections between data centers for hyperscalers, dedicated lines for enterprise computing, and integrated compute and network services. This shift represents a substantial transformation in optical transport, moving away from traditional consumer-oriented models (ToC and ToH) towards a business-oriented (ToB) framework that prioritizes AIDC-centric planning.

Leveraging the Next Generation OTN

To capitalize on these opportunities, Huawei introduced its Next Generation Optical Transport Network (OTN), essential for realizing this LIGHTS network. This architecture boasts six critical attributes: low latency, intelligent operation, an eco-friendly foundation, exceptional reliability, terabit-level capacity, and robust security measures.

The Next Gen OTN caters to both Data Center Interconnect (DCI) and Data Center Access (DCA) scenarios, presenting a class-leading capability of up to 2 terabits (Tbps). Noteworthy is Huawei’s capacity pooling mechanism, which allows operators to provision bandwidth with minimized resources, thus enhancing time-to-market and maximizing existing fiber optics capabilities.

In DCA applications, Huawei features end-to-end optical cross-connects (E2E OXC) offering a mesh-oriented one-hop architecture, millisecond-level Wavelength Selective Networking (WSON) for assured high availability, flexible bandwidth options from 10 Mbps to 1 Gbps, and integrated Quantum Key Distribution (QKD) for strengthened security protocols. These advancements are aimed at creating a seamless "zero-outage" network that ensures uninterrupted service delivery.

Transforming Business Growth

As operators transition to the full-optical LIGHTS framework, the dynamics of service provision are changing. No longer are they merely distributing bandwidth; they are evolving into providers of core functionalities and value-added services. Private lines equipped with computational capacity will diversify from focusing solely on bandwidth to encompassing multiple dimensions such as latency, reliability, and security, ultimately empowering operators to deliver tailored services across various industrial sectors.

In regions like Hubei, China, companies are already merging the strengths of compute power and networking to roll out integrated services across key sectors such as education, healthcare, and finance.

Conclusion

The full-optical LIGHTS network designed for the AI age is positioned to help telecom operators leverage AI-driven opportunities, ensuring network monetization and sustainable business growth. Huawei is committed to collaborating with industry partners to drive technological innovations that will accelerate the evolution of the optical transmission sector into this new, data-driven era.