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Ericsson Performance Optimisers offer AI-powered performance

A solution part of Ericsson’s Cognitive Software suite uses digital twin technology and advanced AI techniques like deep reinforcement learning.

Ericsson Performance Optimisers is a suite of AI-powered applications that analyse the CSPs’ Radio Access Network (RAN) to proactively provide mobile network optimization recommendations and resolve specific network performance issues.

Ericsson Performance Optimisers can be deployed to enable a helicopter view of the network as a whole. The solution accounts for the invisible changes in the network caused by each addition to the environment, such as new applications, city growth, new sites or user behaviour. It is equipped with digital twin technology and advanced AI techniques like deep reinforcement learning.

Digital twin technology accurately mimics the network behaviour upon parameter changes, ensuring an approach that minimises risk and elevates the optimiser’s quality to telco-grade from day one. Reinforcement learning is a machine-learning (ML) technique that learns from the network, where an agent (Performance Optimiser) interacts with the environment and takes actions towards a long-term goal.

Additionally, the solution can also be used to accurately predict network performance improvements and proactively provide one-shot optimization recommendations for targeted cells.

Ericsson plans to periodically add new features to the existing solution to address the challenges brought on by different network issues, thereby increasing the coverage of automated optimisation.

With 5G, CSPs are looking to transform essential parts of their operations to achieve optimal performance and return on investment. Vendor agnostic AI-native solutions such as Ericsson Performance Optimisers are key to automate and cope with growing complexity while keeping control of cost. 

In November 2021, Ericsson tried the solution with Ooredoo Qatar for a major football tournament. As part of the partnership, Ericsson provided network optimisation and event management and 5G connectivity in three stadiums, airports and places of attraction. Massive efficiency gains were noted – where traditional worst cell analysis takes days to complete, the new automated approach with performance optimisers took only 15 minutes, producing hundreds of recommendations.

Juan Manuel Melero, head of network design & optimisation, Ericsson, says: “During the trial with Ooredoo Qatar, we noted that 89% of internal uplink interference cases were automatically resolved by the Performance Optimisers. This resulted in 7% improvement in uplink capacity, along with significant gains in speed and traffic volume. We now look forward to leveraging our expertise and experience to support our customers around the world to achieve top network performance and deliver the best user experience.”

Günther Ottendorfer, chief technology and infrastructure officer at Ooredoo Qatar, says: “For Ooredoo, customer experience and automation are top priority. We see AI-powered operations as key to delivering on our promise of world-class services to our subscribers. During the major football event held in Qatar in December 2021, Ericsson’s Cognitive Software provided a near real-time automation of optimisation actions. The end-result was a superior user experience. Before, during and after the matches.”

Ericsson Performance Optimisers suite is part of the Cognitive Software pack in Ericsson Operations Engine. It can be implemented through licensing, software as a service (SaaS) or as part of our services packs.

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