Wireless is a way of transporting signals without any wires or optic fibers . Signals propagate through free space in this case. Often, the term wireless, refers to wireless communication. This is a way of transferring information between devices that are not connected with wires.
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A wireless network is a computer network that uses wireless data connections between network nodes . … Examples of wireless networks include cell phone networks, wireless local area networks (WLANs), wireless sensor networks, satellite communication networks, and terrestrial microwave networks.
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