In the calculation of the current wireless LANs

In the last decade, the world has become increasingly mobile. Accordingly, this way of life have been clearly insufficient, calls into question traditional methods of networking. A physical connection to a network greatly reduces mobility and productivity is also affected. The wireless network connection and access avoid these limits and allows a large part of the free movement of goods.



How the protocols in the design of a wireless network access user has the most obvious advantage of mobility. A mobile phone user can go miles and measurement by wireless - language conversation connectivity exists. First cell phone was expensive. However, their widespread use greatly reduces costs. As wireless networks were expensive initially, but their costs have dropped dramatically since then. Today, if you or your laptop probably have the ability to access wireless network and can connect to a wireless hotspot in your area.



When you have access to the wireless network, you get great flexibility. This leads in turn to rapid deployment. Built with the infrastructure and configured so that new users run services to provide a user Anauthorization code or password access WLAN or wireless networks can be perforated, terminals or new patch jacks. Fixed network, add a user probably would comprise the physical connection, which may lead to cooler. Can be flexible in old buildings. Wireless networks can be quickly used environments as is the need to create practically equal to zero.



A user with permission to access wireless network is must be generally authenticated an access point. An access point allows users to connect to network resources and others. In General, it is a physical component is located in a strategic position and accepts and handles signals. radio access network authorization of wireless network are usually a password or simply an application to join the network. Once approved, the users receive access to all resources and shared services. As identified in an authorization of wireless network access fixed network, you are allowed a name or an IP address.



The access point is responsible for granting the user of the network your IP addresses, which can then be used to identify the name of the computer. After access, although it offers more mobility and flexibility, it provides wireless network but the band limited bandwidth and therefore tend to be more reliable and more slowly. Wireless networks continue the best option for many improvements in this area.