2G (second generation): cmdaOne (IS-95A) and GSM 2.5G: CDMA (IS-95B), GPRS, and EDGE 3G: CDMA2000 and UMTS (W-CDMA) The dominant second-generation wireless technologies are GSM (which uses TDMA) and ...
Most protocols use layered architectures to some degree, layers that you can manipulate to achieve your optimal design. Optimizing the placement of these layers, you can achieve efficient code ...
In 2008, the App Store changed everything. It gave developers a storefront, users a single portal and platforms a 30% cut on the digital future. For a while, it worked. Developers got distribution.
Getting started on designing a network is a task of formidable proportions, but all the more so if you are looking to build a secure IT network. Often, IT system administrators are not fully familiar ...
Whether it’s wired or wireless, most data communications today happens by way of packets of information travelling over one or more networks. But before these networks can work together, though, they ...