What are the different types of wireless infrastructure?

There are a number of different wireless infrastructures that can provide connections at different levels. The wireless network of the personal area (PAN) is the smallest of these systems and usually includes Bluetooth® or infrared devices. Wireless networks of local areas (LAN) can provide connections throughout the building or other small areas using components of infrastructure, such as basic stations, repeaters and bridges or ad-hoc connections between computers. Much larger examples of wireless infrastructure include wireless networks (WAN) and MANS (MANS), which offer connectivity throughout cities. This type of network may include a range of short Bluetooth® or infrared devices that are interconnected. Other examples of pans use Wi-Fi® to connect local devices to the Internet. Usually there is no permanent infrastructure involved in the creation of the pelvis, the Since the individual can carry all components on his person. These networks usually take the form of wireless ropesAnd they can use the extensive use of hardware infrastructure or rely on ad-hoc connections. The simplest wireless rope consists of a wireless router, which usually also acts as a bridge. This type of LAN can allow computers and other devices in a highly located area. Larger infrastructure may include multiple basic stations and repeaters to expand the range range.

In some cases, wireless ropes will include the infrastructure necessary to connect components that are physically distant apart. If two different locations need to be connected to the same network, sometimes a wireless infrastructure is used to use point transfers. This IS referred to as a fixed wireless connection and can use the radio connection, although instead of sometimes a laser bridge or microwave transmitter is sometimes used. These types of wireless Point to Point are often used if they werepositive or impossible to create a cable connection.

Wireless WAN and MANS usually include even more infrastructure. These wireless networks can spread over a large outdoor area or even cover the whole city. The wireless infrastructure used for these networks is usually cellular nature, so these services are often provided by telecommunications companies. A wide area or metropolitan network can work using any long distance technology, although Wimax ™ is commonly used to ensure high -speed access.