Cornerstone, a leading passive infrastructure provider managing Virgin Media O2 (VMO2) and Vodafone’s shared mobile network, is set to introduce a cutting-edge neutral host network utilizing smart street light technology in urban environments.The partnership between Cornerstone and Signify, a Netherlands-based company spun off from Philips in 2016, will leverage Signify’s BrightSites Broadband Luminaire products. These innovative LED streetlamps act as network extenders, supporting a mesh network using 60 GHz millimetre-wave (mmWave) spectrum to facilitate 5G connectivity.