How telecom can combat climate change

For companies across the information and communication technology (ICT) spectrum, from manufacturers to telecommunications providers, helping reduce the world’s greenhouse gas emissions is a serious challenge. That’s according to Luis Neves, chairman of GeSI, the Global e-Sustainability Initiative, which represents 35 companies in the sector. ‘We see an exponential data increase leading to more energy consumption,’ he stated. However, there is cause for optimism.


CableLabs is spearheading efforts to develop a proposal that uses coherent optics to dramatically boost the capacity of hybrid fibre coaxial networks, reports Andy Extance


Systems vendors are using intelligent software to squeeze more performance from optical networks. Pauline Rigby reports on developments at OFC 2017