Lighting systems can also be replaced by wireless LED hotspots Wi-Fi

"With the help of the national foundation, the Boston Institute of engineering, LED, points out that LED is not only an essential component of the lighting system in the future, but also the backbone of the next generation of wireless networks. According to the university professor Thomas Little said, at the time of LED "hot" network, TV, computer, iPhone, air conditioning and so on will be able to wireless communication, you only need a remote controller.

To do this, you need the LED to build the communication network, which will be more reliable and free from electromagnetic interference. They are now studying the conversion of wireless signals into light energy. Little also added that this reform not only brought the light of more efficient, will also become the key of the next generation wireless network, will build a high-speed network with low cost, low LED "hot spots" can reach 1 - 10 Mbps speed, better bandwidth can exceed the wireless communication bandwidth available, LED will as the nodes of the network, relying on a flash of light to transmit information, of course, the flashing naked eye is unable to distinguish, because light can not penetrate the LED wall of opaque objects so the signal can not be, can effectively prevent eavesdropping, improve security, signal receiving only in the PC or mobile phone equipped with a photosensitive element.