5G has been launched in many markets across the world, and by the end of 2020 there are expected to be around 150 million 5G connections globally. But what exactly are the key ingredients needed to fuel these networks, and where do things like the edge and cloud fit in? Two experts from Intel - Alexander Quach, Vice President & General Manager, Wireline and Core Network Division, and Rajesh Gadiyar, Vice President & General Manager, Network Platforms Group - debate the big issues.