The newest WiFi technology - 802.11ax or WiFi 6 - is all about creating a better, more efficient process for the ever denser WiFi environment. WiFi 6 concentrates on allowing more devices to speak at the same time, making APs better at discerning who said what. The APs take on an even more granular command role by setting up wake up times, controlling uplink and downlink connections, and orchestrating WiFi antenna power levels in devices.
Whether building a new network or upgrading one, generic speed testing is a must. It is important to have testing controls to create baselines so that true and expected speeds can be properly evaluated. Use proper software for this testing, such as iPerf or WiFiPerf / WiFiPerf Professional as well as something like fast.com to tests internet speeds from different servers around the world.
Let's start with some definitions.
Several varying types of antennas exist for WiFi, each with a specific purpose for how and when they should be used. Different types of antennas can be found anywhere from small office settings to outdoor camping grounds. While there are many types of antennas, all of them have the same purpose: producing radio waves to send information through the air. The three main antenna types are omnidirectional, semi-directional, and highly directional.
Clients that use WiFi can experience a number of issues that can affect the speed and performance of a wireless network. Below, we have listed out a variety of simple tests that give users a basic look at client health. While additional tests may be needed to fully troubleshoot an issue, the following tests are a great starting point.
It is important to understand that a wireless network isn’t wireless at all. There are cables, access points, and various other pieces of hardware that need to be installed when implementing a wireless network. With any installation, there are specific tools that are required to get the job done. While a WiFi project might require some specific tools depending on the building’s materials, size, and network needs, we have compiled a list of the basic tools and materials needed for a WiFi installation kit.
A personal WiFi router is generally used for residential purposes. They are directly connected to a modem that is provided to you by your Internet Service Provider (ISP) and are capable of propagating wireless signal throughout a home.
Short Answer: Only use channel 1, 6, or 11.
Since the increase of mobile devices, enterprise networks have become more susceptible to wireless risks, including neighboring WiFi networks, hot spots, and mobile WiFi. It is important to address all the possible risks that are associated with implementing a wireless network.
While there are many things that can affect wireless local area network (WLAN) operation, the placement of wireless access points (AP) can be one of the most significant factors in performance. Good AP placement must provide not only adequate coverage for all clients on a network, but must also provide adequate throughput, good connectivity, and minimal interference.
With the increase in low power devices, such as tablets and cell phones, and the increasing need for roaming service over nomadic use, efficient placement is critical to an operating wireless network. Poor placement of access points can result in numerous issues including low data rates, signal bleeding, bad roaming coverage, and even overspending on additional APs.
Below is a list of the basic hardware required for a business class WiFi network. Typically, these networks require management of many access points. This requires specialized equipment for management and security beyond what is needed in a typical residential/home network.
For more information about what is required for a wireless network, check out our WiFi Design Guide.