FierceWireless – September 7, 2016 – As AT&T and other cellular players work to expand their IoT businesses, they’re increasingly facing challenge from the likes of Sigfox, Senet, Ingenu and others that operate non-cellular wireless networks, generally in unlicensed spectrum. But AT&T’s Cameron Coursey argued that cellular network operators will likely dominate the space in the years to come. Read more>>