Carrier focus

FEATURE

Time for change

It’s no secret that, compared to the rest of the developed world, the European telecoms sector is in bad shape. A decade ago, the continent’s thriving communications market was the envy of Asia and North America, with its nations pioneering the technologies that formed the backbone of the digital economy. But 2014 is a very different story.

Feature

Cost and compatibility can make a compelling case for pushing 100Gb/s bandwidth over a single optical channel, both as individual links and supporting 400Gb/s Ethernet, finds Andy Extance

Analysis and opinion
Analysis and opinion
Feature

Robin Mersh takes a look at how the industry is creating next-generation optical access fit for 5G

Feature

Technological advances to aid the increasing demand for bandwidth, on the path towards the terabit network, should lead to optical signals that are flexible and adaptive, like water, argues Dr Maxim Kuschnerov and Dr Yin Wang