They discovered that, depending on the amount of traffic in the network, devices in power-saving modes spend 60 to 80 percent of their time in idle listening.

ENGADGET: New 'subconscious mode' could improve smartphone battery life, supress your WiFi id

The Low Power feature is a must-have function in Europe for managing the power-saving modes of Orange equipment as well as consumer electronics devices over the home network.

ENGADGET: DLNA already in use by TV providers, but not exactly what we had in mind