4G and how it will change the way we communicate
The 2G spectrum allocation controversy shows no signs of abating. But what the heck, we already have cellular operators offering 3G internet. There is Tata Docomo offering mobile speeds of over 21mbps, something unheard of earlier. But that’s nothing compared to what’s next: 4G. So what is 4G, anyway? Simply put, it is a network…