Modern wireless Internet services have greatly helped people enhance the way they do their work. Their role has become so crucial that businesses may become paralyzed when they cease to become available.
There are three general types of wireless Internet services. These are cellular Internet, hotspot wireless Internet, and satellite Internet.
Cellular Internet is made possible by a cellular architecture that is made up of a backbone network. A group of cell phones located in a certain area can communicate using a common base station called a cell. Cells are made to overlap each other to ensure continuity of communication. Mobile units of different cellular Internet providers are able to connect with each other using the base stations and the backbone network of each provider.
To further facilitate communication among cell phones using different providers, a standard system has been developed. This is called Global System for Mobile Telecommunications, which has made roaming possible.
Hotspot wireless Internet, on the other hand, is useful for enabling Internet access in certain areas that are called hotspots. Examples of these areas are airports, coffee shops, and hotels. Internet access in these hotspots may come with a fee, but some offer it for free to further attract visitors in their respective areas.
Wireless local area network standards are used by hotspot wireless Internet. An example of such a standard is IEEE 802.11b, which allows connections at speeds of more than 10 megabits per second.
Meanwhile, satellite Internet from anywhere is being used for rescue services and other industries such as mining, transportation, and traveling. This provides better quality than traditional radio systems. To enable such service, a user needs to have an antenna that is aimed at the correct satellite and a modem that will be used to connect to the computer. The architecture of satellite Internet consists of an elliptical satellite dish, modems, and coaxial cables between the dish and the modems. The satellite dish needs to be mounted to a high place to ensure faster transmission of data.
Wireless Internet has indeed been crucial in helping businesses grow and governments improve. Because of its practical uses, it has also become a tool for personal use. One can only expect further improvements to be introduced to wireless Internet because, as time passes by, the demand for it will continue to rise.