EE looks to drones and big balloons to tackle 4G 'notspots'
 

One of EE's biggest challenges is connecting rural customers. The UK network's 4G coverage is slowly improving, but there are still countless subscribers stuck in so-called "notspots." To help, EE is working on drones, balloons and trucks that can pr...

https://www.engadget.com/2017/02/21/...k-4g-coverage/