Wireless communications

Wireless communications - Akerman 1 Israel Akerman MCO 140...

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Akerman 1 Israel Akerman MCO 140 BR Mr. Fink October 25, 2009 Wireless Communications Wireless communications are everywhere. People around the wrld regularly send and receive messages wirelessly, that is, transmitted through the air. Three types of wireless communications include wireless messaging services, wreless Internet access points, and global positioning systems. People use mobile phones, PDAs, and other mobile devices to access text messaging, instant messaging, and picture messaging services (Davies). Through text messaging services, users send and receive short text messages, which usually consist of fewer than 300 characters. Wireless instant messaging is an Internet communications service that allows a wireless mobile device to exchange instant messages with one or more mobile devices or online personal computers. Users send graphics, pictures, video clips, sound files, and short text messages with picture messaging services. In many public locations, people connect to the Internet through a wireless Internet access point using
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Wireless communications - Akerman 1 Israel Akerman MCO 140...

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