爱立信：2023年可持续发展网络-RAN现代化指南报告（英文版）

During the past years,the overall energyusage and lifecycle greenhouse gasemissions of the IcT sector have beendebated.Energyuse, cost and thecarbon footprint have become some oour industry's largest challenges.Thepoint has been raised that thedigitaleconomywould sharply increase itsenergyuse as moredata is trans portedthrouah the communication networksOur peer-reviewed researchshowsthat the entire IcTindustry usesapproximate ly 4% ofthe world'selectricity foritsoperation andrepresent