The city authorities could operate a network of surveillance cameras around the city that monitor traffic flow and incidents. This network would be part of a MAN or metropolitan area network that enables emergency workers in the city to respond to traffic accidents, advise drivers on other journeys and even send fines to drivers who cross a red light.
introduction
to computer networks
The meteorological company worked to create a peer-to-peer
mesh system that allows mobile phones to communicate directly with other mobile
phones without the need for Wi-Fi or mobile connection. The Mesh Network Alerts
project enables the sending of vital weather information to billions of people,
even offline.
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