(Telecompaper) BT and Nokia have signed a research collaboration agreement to develop 5G technologies. The two companies will work together on potential customer use cases for 5G technologies, the creation of 5G Proof of Concept (PoC) trials and the development of the emerging technology standards and equipment. The trials will focus on the technology enablers for 5G including mmWave radio and convergence, as well as potential commercial services including ultrafast mobile broadband, mission-critical services and the Internet of Things (IoT).