Mobile networks have seen a major transformation since the launch of the first-generation mobile services, which were capable of transmitting only voice calls. The current generation of mobile networks (fourth-generation, or 4G) is adept in handling higher data speeds required for multimedia streaming, besides providing basic network operations like voice calls, messages and web browsing. However, with the changing connectivity needs, rising mobile data traffic and a new category of connected-ecosystem products, there is a need for yet newer generation of mobile network that can provide even higher data speeds at low latency and enhanced throughput to handle more simultaneous connections without causing disruptions. And, this is exactly what 5G telephony is all about.