Ericsson closes acquisition of Microsoft Mediaroom Mediaroom is the world's most deployed IPTV platform, serving almost 13 million consumer households Acquisition confirms Ericsson as a world leader for cutting edge TV-over-IP delivery with a combined market share of around 25% Deal represents a strategic addition to Ericsson's multi-screen offering Ericsson has today completed the acquisition of Microsoft's Mediaroom business and TV solution. Together with Ericsson's existing capability, the