letters to nature Em, the simulation suggests that this matrix becomes much closer to is the realization of a cavity with both high quality factor, Q, and the ideal one(keeping almost ideal outputs for 110) and 111)input small modal volume, V. The ratio Q/V determines the strength of states)if we slightly decrease the rise/fall
Carrier Sense Multiple Access(CSMA) In certain situations nodes can hear each other by listening to the channel “Carrier Sensing CSMA: Polite version of Aloha Nodes listen to the channel before they start transmission Channel idle=> Transmit Channel busy = Wait (join backlog) When do backlogged nodes transmit? When channel becomes idle backlogged nodes attempt transmission with probability q=1 Persistent protocol, q=1 Non-persistent protocol,< 1