#Spain #Huawei #Barcelona #F5.5G #All-Optical

Huawei's Innovations in All-Optical Networks

At the recent Green All-Optical Network Forum during MWC 2025 held in Barcelona, Huawei made significant strides by introducing four groundbreaking all-optical solutions. These initiatives are designed to help global operators establish AI-centric F5.5G all-optical networks, ensuring a mutually beneficial outcome in the era of intelligence.

Industry Context

The surge of the global AI industry is driving rapid advancements in technology, especially concerning high-speed internet connectivity. This momentum has catalyzed the commercial deployment of broadband connections exceeding 10 Gbit/s and the establishment of all-optical metro networks characterized by a latency of 1 millisecond. Recognizing this shift, Huawei aims to provide end-to-end network deployment tools catered to the global operators' needs.

Key Innovations

1. Optical Access Networks

The necessity for upgrading Central Offices (COs) to accommodate a 50G Passive Optical Network (PON) reflects the growing demand for widespread 10GE access. Huawei aims to facilitate this transition with the launch of its latest intelligent Optical Line Terminal (OLT) solutions: MA5800T X17, X15, X8, and X2. Each solution is engineered to meet varying capacity requirements and boasts the highest forwarding capability within the industry. The new systems enable operators to create robust, future-proof networks capable of supporting advancements over the next decade, enhancing port density, and allowing for seamless inventory replacements. Additionally, the innovative FAN Intelligent Engine architecture, combined with Network Cloud Engine (NCE) functionalities, facilitates private line service applications, Wi-Fi optimization across users, and on-demand computing resource scheduling, thereby transitioning towards a “Network as a Service” model.

2. Metro Networks

Building upon the advancements from last year, Huawei presented an AI-driven all-optical metro architecture, promising enhanced latency of 1 millisecond for both Data Center Aggregation (DCA) and Data Center Interconnect (DCI). The introduction of a high-speed single-wavelength 2T board solution is a substantial upgrade, increasing single-wavelength capacity from 1.6 Tbit/s to 2 Tbit/s while simultaneously reducing the cost per bit by 20%. Their innovative ocean current power-saving algorithm demonstrates Huawei's commitment to sustainability through a 50% reduction in power consumption by automatically shutting down inactive circuits based on real-time traffic metrics. Furthermore, proactive latency detection ensures operational excellence in planning and resource allocation.

3. Backbone Networks

Expanding the scope of their offerings, the OSN 9800 K series, recognized as the first Data Center-oriented Optical Transport Network (OTN) solution, has been enhanced with the introduction of the K12 model. This model supports a broader range of scenarios while occupying less physical space. An improved Forward Error Correction (FEC) algorithm delivers a 30% boost in performance over previous iterations and extends the effective distance for 800G signals by 1000 kilometers. Additionally, it drastically reduces optical rerouting times, supporting a hybrid Autonomous Switching Optical Network (ASON) formula that lowers costs without sacrificing network reliability, clocking at an impressive 99.9999% availability.

4. Intelligent Management and Control

The integration of AI within Huawei's iMaster Network Cloud Engine (NCE) enables streamlined management protocols for optical networks. For instance, the HBB Agent feature can identify potential quality issues preemptively and rectify them within a minute, leading to a monumental 60% reduction in user complaints. The intelligent transmission suite includes a comprehensive digital mapping feature to autonomously analyze network risks and rectify issues within a 15-minute window, ensuring efficient operational continuity.

Conclusion

As articulated by Kim Jin, Vice President of Huawei's Optical Product Line, "AI is rapidly changing the world and bringing unprecedented opportunities for optical networks." Huawei remains dedicated to innovation, aiming to assist operators in creating efficient AI-Centric F5.5G all-optical networks that harness technological advancements and maintain high-quality standards. The firm’s sustained efforts promise to unlock the potential of interconnected communication systems in the intelligent future.