Low Versus High Radio Spectrum
Lower frequencies do offer advantages, but my view is that these advantages are often overstated. Most usage of mobile broadband networks will occur within higher population densities in which networks will have to be designed for capacity rather than coverage. In these scenarios, low and high frequencies offer almost equivalent performance.
The iPhone 4S Buying Experience
I bought my first iPhone Friday after bucking the trend for lo these many years. This was an upgrade from the Blackberry Bold 9000 that I’ve carried for nearly three…