While the term wireless network may technically be used to refer to any type of network that is wireless, the term is most commonly use to refer to a telecommunications network whose interconnections between nodes is implemented without the use of wires, such as a computer network.
Wireless telecommunications networks are generally implemented with some type of information transmission system that uses electromagnetic waves, such as radio waves, for the carrier and this implementation usually takes place at the physical level. Wireless networks can pass through various objects and is the most crucial way of getting a device from A to B. the information remains the product of x which in turn sends the system to y. It can create cyclical fluctuations for a business and even internet banking for home use it is also economically friendly.
Wireless LAN: A wireless Local Area Network. Similar to other wireless devices, uses radio instead of wires to transmit data back and forth between on the same network as was the case for ALOHANET.
Global System for Mobile Communications (or GSM) is another type of wireless network. The GSM network is divided into three major systems which are the switching system, the base station system, and the operation and support system (Global System for Mobile Communication (GSM)).
The cell phone connects to the base system station which then connects to the operation and support station; it then connects to the switching station where the call is transferred where it needs to go (Global System for Mobile Communication (GSM)). This is used for cellular phones, is the most common standard and is used for a majority of cellular providers.
Personal Communication Service or PCS refers to a radio band that can be used by mobile phones in North America. Sprint happened to be the first service to set up a PCS.
D-AMPS, which stands for Digital Advanced Mobile Phone Service, is an upgraded version of AMPS but it is being phased out due to advancement in technology. The newer GSM networks are replacing the older system.
Wi-Fi is a commonly used wireless network in computer systems which enable connection to the internet or other machines that have Wi-Fi functionalities. Wi-Fi networks broadcast radio waves that can be picked up by Wi-Fi receivers that are attached to different computers.
Fixed Wireless Data is a type of wireless data network that can be used to connect two or more buildings together in order to extend or share the network bandwidth without physically wiring the buildings together.
Wireless networks have significantly impacted the world as far back as World War II. With the use of wireless networks, information could be sent overseas or behind enemy lines quickly and easily while also being reliable.
Since then wireless networks have continued to develop and their uses significantly grown. Cellular phones are part of huge wireless network systems. People use these phones daily to communicate with one another. Sending this type and volume of information over seas is only possible through wireless network systems using satellites and other technologies to communicate across the world.
Emergency services such as the police department utilize wireless networks to communicate important information quickly. People and businesses use wireless networks to send and share data quickly whether it be between offices in a small building or to several departments of a multinational corporation based on opposite sides of the world.
Wireless connections offer more mobility and eliminate messy cables. The downside is there can sometimes be interference that might block the radio signals from passing through.
One way to avoid this is by putting the source of your wireless connection in a place that the signal will have as little interference as possible. Sometimes nearby networks can be using the same frequencies, which can also cause interference within the network and reduce its performance significantly.
Compatibility issues also arise when dealing with wireless networks. Different components not made by the same company may not work together, or might require extra work to fix compatibility issues. To avoid this, purchase products made by the same company so that there are fewer compatibility issues.
Wireless networks, in terms of internet connections, are typically slower than those that are directly connected through an Ethernet cable. Though the speed is slower, most things will still move at the same speed except for things like video downloads. Though wireless technology continues to develop, it is now easier to get networks up and running cheaper and faster than ever before.
A wireless network is more vulnerable because anyone can try to break into a network broadcasting a signal. Many networks offer WEP - Wired Equivalent Privacy - security systems which have been found to be vulnerable to intrusion.
Though WEP does block some intruders, the security problems have caused some businesses to stick with wired networks until security can be improved. Another type of security for wireless networks is WPA - Wi-Fi Protected Access. WPA provides more security to wireless networks than a WEP security set up. The use of firewalls will help with security breaches which can help to fix security problems in some wireless networks that are more vulnerable.