#USA #Huawei #Bangkok #TM Forum #Autonomous Networks

TM Forum Unveils High-Reliability Solutions for Autonomous Networks

In a recent workshop focused on the development of autonomous networks in Asia, TM Forum announced the launch of its highly anticipated Core Network Fault Management solution package. This release is designed to bring a new paradigm to the realm of autonomous networks, particularly emphasizing high reliability.

Michael Wang, a solution expert from Huawei for core networks, presented key aspects of the solution package that integrates TM Forum’s IG1500 standards. This integration aims to streamline the deployment and management processes of autonomous networks, thereby enhancing their overall resilience. The announcement signifies a pivotal move towards the commercial replication of these high-reliability solutions, setting the stage for more robust network architectures.

Foundations of Reliability Across Seven Dimensions

The newly introduced solution package comprehensively addresses seven critical aspects of core network reliability, including:
1. High resilience of deployment architecture
2. Disaster recovery (DR) in the management plane
3. Disaster recovery in the user plane
4. Infrastructure disaster recovery
5. Control signal surge prevention
6. Risk forecasting
7. Restoration after service degradation

Centering on the Management Data Analysis Function (MDAF), which adheres to the technical specifications of 3GPP TS 28.104, this package provides a systematic approach towards achieving a resilient network structure. Using advanced digital twin technology, the solution enables a closed management loop—from risk prediction to automated optimization—which significantly enhances the network's ability to withstand extreme scenarios, including control signal storms.

Innovating Through Control Signal Storm Risk Assessment

One of the standout features of this package is its capability to assess risks associated with control signal storms through digital twin-based modeling. This proactive approach entails creating a virtual network environment intended for risk forecasting and protective measures. Before a control signal storm occurs, the solution gathers traffic statistics, node connection data, and device sync configuration, employing a modeling mechanism to generate impact models. This enables accurate assessments of network capacity while offering optimization recommendations, allowing operators to address potential failures ahead of time.

Accelerated Industry Adoption Through Standardization

The solution package adheres strictly to TM Forum IG1500 standards, ensuring easy integration with existing systems via standardized API interfaces. In his remarks, Michael Wang emphasized that this package provides a standardized blueprint for technical deployment, showcasing its practical feasibility through real-world scenarios, particularly in maintaining infrastructure resilience. The core processes involved aim to quickly identify VIP users, expedite recovery path determinations, and promptly generate recovery solutions. The end goal is to reduce the network restoration time for VIP clients from 30 minutes to just one minute while maintaining a 30-minute recovery timeframe for regular users. By applying differentiated service-level policies, this solution enhances the network quality for valuable users and efficiently minimizes economic losses linked to the attrition of VIP customers.

The Future of Autonomous Network Resilience

With the official introduction of the high-reliability solution package for autonomous networks, network resilience has now become a standard scenario within the TM Forum's ecosystem. Huawei's replicable and scalable paradigm for constructing highly stable networks empowers operators with essential tools to improve resilience and offers critical support for monetizing network assessments. This advancement not only transforms the landscape of network management but also positions TM Forum as a leader in the era of autonomous networks, setting a benchmark for future developments in the sector.

As the industry continues to evolve, the solutions put forth by TM Forum pave the way for a new chapter in network technology, ensuring that operators are equipped to face the challenges of tomorrow’s autonomous landscapes.