The Huawei Green ICT Summit was held in Barcelona today. Peng Song, President of ICT Strategy & Marketing of Huawei, delivered a keynote speech entitled "Green & Development, Choosing Not to Choose". Peng pointed out thatAn AI Big Bang is underway. AI brings new benefits and opportunities to operators. However, it also requires better ICT infrastructure, due to higher bandwidth and increased computing power leading to a rapid increase in network energy consumption.