As outlined in the previous article, some of the most critical decisions mobile operators will be making as they prepare for the 5G era concern the edge. • How reliant will their business model be on services that are focused on edge-enabled capabilities, such as very low latency or personalization? • Will they invest in edge cloud infrastructure themselves or use a third party’s? • How far should edge nodes be integrated or collocated with network elements like base stations or central offices? • How can they build up a developer ecosystem, and will this involve cooperation or competition with webscale companies like Amazon, or with content providers with their edge-oriented CDNs (content-driven networks)? Initially, the clearest case for making…