iPhone maker wants its own 5G modems.
Chipmaker making mobile 5G exit official.
Majority of Chinese consumers should have access to 5G within five years.
"We stand naked in front of the world," Huawei's cyber-security chief tells MPs.
Huawei and ZTE ban could be costly, but Nokia disagrees.
Six cities, five devices and multiple plans for starters.
Apple left between a rock and a hard place.
Second-generation X55 modem will hopefully power the first 5G smartphones.
Up to four billion IoT devices will be online soon, Cisco estimates.