Overlay networks consist of a series of virtual or physical computers layered on top of an existing network. The purpose of the overlay network is to add missing functionality without a complete ...

Last week’s update about the Proxim-Avaya-Motorola voice-centric wireless roaming partnership made me wonder where the wireless overlay vendors fit into the “fast-roaming” craze. I’m talking about ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More The early internet concept of an overlay network has an important role to ...