EE is thrilled to announce the implementation of its new ‘cell sleep’ technology on its 4G network, aimed at reducing energy consumption dramatically. This innovative solution allows specific 4G LTE carriers to enter a low-power mode during periods of decreased demand. By utilizing machine learning to analyze usage patterns at each site, EE can schedule these low-power periods in a way that minimizes disruption to service. If demand unexpectedly rises, the site can quickly return to full power within seconds. In instances of extremely low demand, such as late at night, sites can enter a ‘deep sleep’ mode to further conserve energy.
This cutting-edge technology has the potential to save up to 2 KWh per site daily, equating to an impressive 4.5 million KWh annually across EE’s network. Greg McCall, BT’s Chief Networks Officer, emphasized the significance of this achievement in aligning power usage with network demand. He acknowledged that implementing cell sleep technology at over 19,500 sites is a significant step towards managing the increase in data consumption and promoting sustainable energy usage.
The concept of adjusting mobile sites’ power consumption based on real-time demand is gaining traction in the industry. Advances in AI and machine learning have paved the way for this development. Ericsson has already demonstrated its sleep mode technology with Deutsche Telekom, showcasing the growing interest and potential benefits of energy-efficient solutions.
By embracing dynamic cell sleep technology, EE is not only enhancing its network operations but also setting an example for other mobile operators in terms of energy efficiency and environmental responsibility.
