Types of Wireless Networking

Types of Wireless Networking

Networking online trainingWireless Networks usually run over other networks and utilize the lower layer networks for security and encryption. Wireless networks are essential to the function of technology. Networks are commonly associated with telecommunication systems. There are many wireless available to users and some require hubs or modems to work while some wireless networks can stand alone.

The types of networks are defined on the bases of their size (that is the number of machines), their range and the speed of data transfer.

Wireless Local Area Networks (WLANS):

WLANS allow users in local area, such as in a university or a library to form a network and gain wireless access to the internet. A temporary network can be formed by a small number of users without the need of access point; given that they do not need to access the resources.

This is the simplest wireless distribution method that is used for interlinking two or more devices providing a connection to wider internet through an access point. LAN’s data transfer speed is typically 10 Mbps for Ethernet and 1 Gbps for Gigabit Ethernet. Such networks could accommodate as many as hundred or even one thousand users.

Wireless Personal Area Networks (WPANS):

There are two current technologies for wireless personal network Bluetooth and Infra Red. These technologies will allow the connectivity of personal devices within an area of 30 feet means these networks interconnect devices in small premises usually within the reach of a person.  Infra Red requires a direct line and the range is less as compared to Bluetooth technology.

Wireless Personal Area Network would be connecting a wireless keyboard to a computer terminal using a USB connection.

Wireless Metropolitan Area Networks (WMANS)

WMANS allow the connectivity of multiple networks in a metropolitan area such as building in a city. The network connectivity is the alternative of copper or fiber cabling.

The network allows two or more nodes to communicate with each other as if they belong to the same LAN. The set up makes use of routers or switches for connecting with high-speed links such as fiber optic cables.

Wireless Wide Area Networks (WWANS)

WWANS or Wireless Area Networks can be maintained over large areas such as in different cities or between different countries, via multiple satellite systems or antenna sites. The types of system are called 2G systems. The technology could be used for interconnecting the branch offices of a business or public internet access system.

Wireless Wide Area Networks address a user’s need to stay connected to a particular network without needing to stay within a certain boundary. Cellular technology utilizes a WWAN to keep customers connected to the network even if they travel outside their home city.

The speed on Wireless Wide Area Networks depends on the cost of connection that increases with increasing distance.

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