Category Archives: Networks

5G’s Achilles Heel: Heat

By | October 7, 2019

5G promises a lot. a mobile internet of things, new immersive VR and AR experiences, lower latency, washboard stomachs. But something the industry isn’t addressing is that the devices themselves heat up. A lot. This from Digits to Dollars‘ Jonathan Goldberg:  5G phones get hot. Really hot. Probably not hot enough to ignite your battery (probably), but enough… Read More »

Narrowband Goes Broad

By | January 21, 2017

Seems LoRa is really taking off. Citing data from research firm Analysys Mason, Chris Donkin writes that 85 new networks were announced as live, in a trial phase or in development in 2016 compared with 29 in 2015. While early LPWA deployments were concentrated in the US and Western Europe, Analysys Mason found interest in the technology spread during 2016, with… Read More »

Why we hate video calls

By | December 17, 2016

Good piece in the New Scientist about why we’ve always hated video calls: When another New York Times reporter went to Pittsburgh in mid-1971, however, he found only 33 Picturephones in operation, with just 12 able to dial outside their own buildings. Aside from impracticalities such as cost, it seemed that, against all predictions, no one actually wanted… Read More »

Singapore’s M1 aims narrowband deployment at the sea

By | August 22, 2016

Singapore telco M1 is getting Nokia to install an NB-IoT network atop its 4G one, interestingly with an eye not just to land but to sea.  NB-IoT stands for Narrowband Internet of Things, and is the GSM world’s answer to narrowband technologies such as LoRa and Sigifox that threaten to take away a chunk of their business when… Read More »