The internet has revolutionized the way that we handle tasks at work or at home. Whether it’s working on a network in your cubicle, connecting with friends and family, emailing and communicating with colleagues, or doing research, the internet has truly changed the way that we live and work. Wireless internet service has also allowed us to move beyond our offices and access the internet from our phones, laptops and other portable devices.
However, while wireless internet is designed to make our lives more convenient, there are some instances where it can actually be an inconvenience. Dealing with slow internet service and dropped connections can be a real pain, especially when you’re in the middle of an important project, online video call, or other important task. You pay for high-quality internet service, you should be able to take full advantage of it, right? That may not always be the case.
However, beamforming could be a solution to unreliable, slow connections. This technology is easy to integrate into any wireless network and can provide outstanding performance beyond just the typical modem and router setup.
What is beamforming?
Beamforming is a radio technique used to improve the performance, speed, and reliability of a wireless signal. A typical router broadcasts in all directions at once, spreading its signal evenly regardless of where your devices actually are. Beamforming instead uses multiple antennas, transmitting the same signal with slightly different timing so the waves reinforce each other in the direction of a specific device. The result is a stronger, more focused signal where it’s needed.
Beamforming is different in that the signals are distributed, or beamed, directly to the connected devices. The technology locates the laptop, smartphone, or other device and sends the wireless signal directly to it. If multiple devices are connected, the signal is split to identify and target each device.
Why use beamforming?
So why should you care about beamforming Wi-Fi for your home or office network? There are several key benefits: extended effective range, fewer dead spots, better throughput at a distance, and a more stable connection because a stronger signal reaches the client. In short, you gain greater performance and reliability across your wireless network.
What do I need for beamforming?
You don’t need anything exotic - just a router that supports it, along with client devices that do too (beamforming works best when both ends cooperate). Standardized “explicit” beamforming was introduced with 802.11ac (Wi-Fi 5) and is now built into virtually every Wi-Fi 5, Wi-Fi 6, Wi-Fi 6E, and Wi-Fi 7 router, so most routers sold today include it by default. If you’re still on older 802.11n hardware, upgrading to a modern router is the simplest way to benefit.
Final thoughts
If your wireless coverage feels weaker than the service you’re paying for, a modern router with beamforming is a quick, simple way to get more consistent performance - especially toward the edges of your coverage area. Since it’s now standard on current routers, it’s one less feature you have to shop for specifically.
