Have you ever wondered how wireless communication has evolved from the clack-clack-clack of the telegraph key to the high speed wireless networks of today? Have you wanted to know the difference between 0G, 1G, 2G, 3G and 4G networks? And what exactly is a digital cellular network anyway? And why does it matter to you that your smart phone can talk to a network that is "digital" and "cellular," and not analog and hub-and-spoke? We'll answer all these questions in this book.

And speaking of the smart phone in your hands, if you have wanted to "get in" on the mobile apps ecosystem and build...