Effect of Greenhouse gas With fast increase of population and development of society of human being,CO2 concentration increases rapidly.So it is urgent mission
IoT Requires Multiple Open Standards Use case dependent needs Licensed versus unlicensed Short versus long range Stationary or moving objects Powered or battery
EDF,AN EFFICIENT,RESPONSIBLE ELECTRICITY COMPANY AND THE CHAMPION OF LOW-CARBON GROWTH THE WORLDS LEADING ENERGY COMPANY WORLDS NO.1 ELECTRICITY COMPANY