Understanding the difference between Code Division Multiple Access (CDMA) and Global System for Mobiles (GSM) — two legacy radio telecommunications standards — is becoming less and less critical for ...

Access methods are multiplexing techniques that provide communications services to multiple users in a single-bandwidth wired or wireless medium. Communications channels, whether they’re wireless ...

The most basic primer ever to how a cell phone works. Have you noticed once people have acquired some expertise on a subject, they talk about it as though everyone should know as much as they do? And ...

This article is a great introduction to how mobile technology works. But, I am a rep. for Cingular, Verizon, Sprint, TMobile, and Cricket. I have customers every day who might need a little more "down ...