Books I have co-authored

5G in mmWave bands – good enough to render fiber obsolete?

 

There is an abundance of spectrum in the millimeter
Wave bands, but offering “unlimited bandwidth” in 5G still
requires expensive backhaul (and fiber)

The mobile industry has set very aggressive targets for 5G such as: 1-10Gbps delivered connection speed (not theoretical maximum), and 1000x bandwidth per unit area (see my previous article). What will make this possible is the ability to use spectrum in the millimeter wave bands (30-300 GHz), and […]

Why did the vision for public W-Lan networks fail?

Today it is obvious that business models that are based on public Wlan networks will never live up to the hype from 2002-2004. The dramatic price pressure for mobile data via 3G/HSPA undermined the market for Wlan operators. The choice is easy between spotty Wlan coverage and comprehensive geographical service with a 3G dongle.

Other players within the industry can learn several important lessons from the relative failure of this business […]

Welcome to the English version of my blog

The WordPress plug-in for multi-language blogs I have been waiting for (WPML) is now reasonably stable and I can launch the blog in English. Sidebars, tagline and widgets are not yet adaptable for dual language versions but that will hopefully be fixed soon. To begin with, I will translate most of my Swedish posts and that will take some time. For future blog posts, my plan is to simultaneously publish […]