Deutsche Telekom said it achieved up to 65% energy savings in its 5G mobile core network in initial live tests by using demand-driven control of network resources and hardware optimization across software and hardware layers. The company said the approach, which it calls “Full Stack Energy Efficiency,” was developed with partners including Lenovo, HPE, AMD and Mavenir and will be rolled out in further steps. Deutsche Telekom also said it plans to add AI-based algorithms to predict traffic and adjust network components to reduce energy use.

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