In an exclusive chat with T-Mobile executives before the announcement, I learned which moves took the carrier from No. 4 to the top. Jeff Carlson writes about mobile technology for CNET. He is also ...

One of the most dramatic technological leaps in the smartphone industry has been cellular networks. We've seen tremendous improvements in network coverage, but the internet speeds we now take for ...

Highway 9 Networks has emerged from stealth with a SaaS-driven private mobile network offering designed to merge 5G mobile networking with more traditional enterprise networking. The company has ...