While the cellphone network in Haiti survived the devastating earthquake in 2010, the added load of international aid workers who arrived in the aftermath caused it to crash. Josh Thomas and Jeff ...

Australian researchers have created a system that allows VoIP calls to be routed between Android phones even when there's no network or WiFi access.

In the early 2000s, mesh networks were on the verge of being everywhere and connecting everything. Daisy-chaining many devices like beads on a string would “accommodate hundreds or thousands of nodes” ...

An ordinary home network router with a Wi-Fi 5 or Wi-Fi 6 access point is usually enough for most homes with a modest living space and central internet serving phones, laptops, and other everyday ...