by Erwan Lucas and Daniel Silva Agence France Presse BARCELONA, Spain (AFP) — The race to bring super-fast 5G wireless services to market is heating up with the first commercial deployments of the much-anticipated technology expected at the end of the year. Talk about 5G’s potential to pave the way to a world of self-driving cars, lightening-fast video downloads and smart cities have dominated the Mobile World Congress for years. But at the event in […]