Networking using wireless means. Wi-Fi. You can no longer enter a coffee shop without seeing or hearing these phrases. A wireless network is a computer network that is not linked by any form of connection. Wireless networking enables devices to remain connected while roaming freely without being linked to any cords. You can link your smartphone to Wi-Fi at Starbucks; you can connect a printer to a laptop in another room; and you can operate a complete company without running cords through your building.
You can skip the expensive, time-consuming, and sometimes tiresome process of running wires between different equipment locations in your house or office.
However, there are so many distinct kinds of wireless networks—LAN, WAN, PAN, MAN—and so many different standards—B, G, N, AC—that determining which would work best for your purposes is difficult.
Networks that operate wirelessly
Wireless networks are classified into four kinds.
Wireless Personal Area Networks (WPAN) are short-range networks that link devices in a limited geographic area. A WPAN typically links devices that are within a person’s reach; however, the range may extend up to 30 feet. Using Bluetooth, you could connect a headphone to a laptop on your desk and listen to music. This is an example of how a WPAN might work.
WLANs are wireless networks that employ radio waves rather than Bluetooth technology, like WPANs do. There is normally at least one cable that serves as an internet access point, such as a wired internet connection flowing into a router, which then transmits the wireless signal to additional devices. WLANs are used to connect to both local and internet resources. In this case, spread-spectrum or OFDM technology is used, and the range can be limited to one room or even a whole building or school.
Multiple satellite systems, antenna sites, or mobile phone signals may be used to sustain Wireless Wide Area Networks (WWAN) across broad regions, such as cities or nations. WWANs, with their extensive coverage area, provide a method to remain connected when other types of network connections are unavailable.
Wireless Metropolitan Region Networks (WMAN) link many WLANs in a metropolitan area, such as separate city buildings.
There are basically just two possibilities for personal usage and small companies among these four — WPAN and WLAN. A WPAN would link devices within a 30-foot range, making it ideal for a home office or extremely tiny office site. However, if you want to cover a lot of ground in your home or business, a WLAN is the best choice because it covers a large area and can handle a lot of people. Skip all the hassle and leave it to the professional when you subscribe to unifi fibre broadband at Jom Apply for a fast internet service!
