Defining Wireless Networks

A wireless network can enable people to access information and applications without wires.  People can communicate with someone else anywhere in the building, any other city, and even anywhere in the world.  Without wires, it is easier to move around while still staying connected.

Earliest forms of Wireless Networking

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The earliest wireless communication network must have been smoke signals.  Native Americans, making a fire and waving an animal skin over the smoke, must have been one of the earliest forms of sending a message without wire connections.  These smoke signals could be seen over great distances.

Morse Code is another form of wireless communication.  Pulsing lights, in certain frequencies, related messages between ships.  Morse Code is still an important type of communication today.

Wireless Networking Today

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Conveying information between computers and other devices without the use of wires can also be called “The Invisible Medium”.  Radio Waves or Infrared Light is mostly used as a medium for communication between users, databases, and servers.

Older cell phones do not fall into the computer device category but also work wirelessly.  Newer phones, however, are now incorporating computer power and adaptation to network adapters.  Most electronic devices will eventually be able to work wirelessly.

Today’s smartphones can almost do all things that a full computer can do.  From connecting to the internet for information, sending and receiving e-mails, sending and receiving messages, and having access to multiple apps.

Making use of informative apps, many types of information can be accessed, for example, a parent searching for guidance to cope with his 8-month-old child’s sleep regression.  Because of a Wireless Network, they will find that the 8-month-old-sleep-regression comes with big developmental and physical changes.

Defining Wireless Network

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There are four types of wireless networks.  PAN works within reach of another person.  LAN’s coverage is throughout a building or campus.  MAN covers a whole city, and WAN has a worldwide reach.