The Benefits of Site Survey WiFi


The Different Kinds Of Site Survey WiFi And The Things They Can Do

The first thing you need to do when setting up a wireless local access network is to make sure that you are using a site survey WiFi tool, which assesses the radio frequency behaviour in a particular environment. A lot of problems may emerge in a wireless network because of poor coverage and planning. It has been found that a lot of site surveys are not executed correctly or the site survey is completely omitted. What you need for optimal WiFi performance is proper preparation, planning, and identification of major items to test through the survey report analysis.

There are three types of site survey WiFi tools: passive survey, active survey, and predictive survey.

Passive surveys are tools that are executed with a listen-only setting. The survey client can never associate with the access point. Such surveys may be useful when you prefer a good measure of downlink radio frequency coverage from the communication devices, or when you search for rogue devices.

Using a passive survey will allow you to identify rogues, execute initial surveys, validate radio frequency settings, and locate radio frequency trouble zones rapidly. The most considerable information loss when it comes to this type of survey is retransmission, physical rate boundaries, and uplink information. Generally, physical rates are based on noise levels and radio frequency signals.

Meanwhile, active site survey WiFi tools are executed with the client connected to the access points utilized throughout the survey. Once a client is linked, the survey executes all the tasks that a usual 802.11 client does. This includes rate shifting information as the radio frequency performs and changes retransmissions. An active survey is usually utilized for new wireless network deployments since they offer the most detailed information on which to base a model. The two methods utilized in an active survey is the SSID or Service Set Identifier Method and the BSSID or Basic Service Set Identifier Method.

The last type of site survey WiFi tools are predictive surveys, which are executed through a software program. Such program utilizes data about the area of coverage to execute access point placements based on radio frequency algorithms. Predictive surveys are usually void of any kind of field measurements. The most preferable circumstances to use such surveys are when the roaming prerequisites are less strict, when the operation environment has not been built yet, and when you want to get a budgetary setting for wireless network hardware.

Advertisements
Comments are closed, but you can leave a trackback: Trackback URL.
%d bloggers like this: