Bandwidth are the amount of data that can move through a connection, but it is very difficult for a person to measure the bandwidth of their connection. A person may experience issue with videos taking longer to load or video calls getting frozen, and may assume that their internet connection is the problem. However, the problem is not with the internet connection itself, but with the connection chain (which includes the internet plans), the router, and the device.
A bandwidth chart makes this connection chain visible to the individual, allowing them to understand where the connection chain are failing. The bandwidth chart can explain the different ways in which the data move through the connection chain, as well as show the difference between the theoretical and practical speeds of those connections. Many individuals buy an internet plan based off the theoretical speed that the internet plan can offer to the individuals.
Find the Slow Parts of Your Internet with a Bandwidth Chart
However, the practical speed of those connections is typicaly more less than the theoretical speed. The bandwidth chart makes it possible for individuals to see the difference between these speed. Newer wireless standards offer data transfer speeds that are higher than older wireless standards.
However, each of these newer wireless standards have certain tradeoffs to the older standards. For instance, the newer wireless standards use wider channel to allow for the movement of more data, but the wider channels can lead to interference with other wireless network in the same area. The bandwidth chart makes it possible for individuals to see which wireless standard will meet the data need of their devices, and to ensure that they are not purchasing wireless features that they will not use.
Wired connections use different method for transferring data. For instance, many wired connections use copper cables, but the category of copper cable that is used limits the bandwidth of those connections both by the distance between the devices. Fiber optic cables use light to move the data through the glass fiber cables, and lose very little data during the movement of that data.
Because fiber optic cables lose very little data, they can offer the same bandwidth for downloading as they do for uploading data. In contrast, cable and DSL internet connections typically prioritize downloading data over uploading data. The bandwidth chart allows individuals to see which wired connection are appropriate for their needs, and to compare the performance of fiber optic internet connections with cable and DSL internet connections.
The computer also introduce some limits to the bandwidth of the internet connection. For instance, if a fast data drive is connected to an older internal port on the computer, the data drive will not reach its full data speed because the older port limit the data that can move through that port. However, if the same drive is connected to a newer internal port, the drive will reach its full data speed.
The inclusion of information about the internal interfaces in the computer in the bandwidth chart acknowledges that these internal interfaces are often the slowest part of the connection when the internet connection itself is high bandwidth. Finally, the bandwidth chart also provides information about the different ways in which applications use the available bandwidth. For instance, 4K video streaming applications use a significant amount of bandwidth.
However, voice calling applications are very sensitive to latency in the network connection. Gaming applications also require low latency, but do not require high bandwidth. Each of these application will compete for the available bandwidth of the computer connections.
The bandwidth chart indicates the amount of bandwidth that is recommended for these applications, allowing the individual to determine if their internet plan match the way in which they use the internet. Problems with the performance of a computer connection may result from a mismatch of components within the connection chain. For instance, an old router may limit the bandwidth of a high-speed internet plan, or a slow USB cable may limit the data speed of a high-speed external drive.
The bandwidth chart makes it possible for individuals to understand the path along which the data travel from the wall to their device. Furthermore, it makes it possible to identify the narrowest point of the connection chain. Finally, it is important to understand each of the components of the connection chain, from the individual device to the internet provider, instead of merely examining each component for its individual speed.