What is 4K-QAM?

November 26, 2024

The Alta Labs AP6-Pro Access Point features 4096 QAM, also known as 4K-QAM. QAM is a modulation scheme (Quadrature Amplitude Modulation) and the number represents the number of constellation points. 4K-QAM is a key component of WiFi 7, the next generation of wireless technology. This new technology provides improved speed, coverage, and reliability. Our AP6-Pro is a WiFi 6 Access Point but utilizes this important feature. But what exactly is 4K-QAM? Let’s take a look. 

In simplest terms, 4K-QAM is an advanced modulation technique used to reduce interference and increase data throughput in a given frequency band. This modulation technique provides a more efficient use of air-time, making it ideal for applications like streaming video or online gaming where large amounts of data need to be transmitted quickly. 

4K-QAM works by packing 20% more bits per symbol in the modulation constellation. By increasing the number of bits per symbol on the four-stream AP6-Pro, the transmission rate increases significantly – up to four times faster than traditional 2.4 GHz modulations with two streams. This creates a more efficient use of spectrum capacity and increases overall system performance. Additionally, because 4K-QAM demands higher performing radio circuitry, performance of other data rates are improved across the board. 

Another major benefit of using 4K-QAM is that it allows more devices to access a single network without sacrificing performance or reliability. With traditional modulations, more devices on a single network would result in lower speeds and slower connections due to congestion caused by too many devices trying to access limited resources at once. With 4K-QAM, air-time usage is more efficient, leading to reduced latency and improved user experience.

4K-QAM provides an excellent foundation for managing today’s increasingly complex wireless networks. Whether you’re using your access points in a small business, commercial, or home setting, 4K-QAM can transform the way you use and interact with wireless technology.

Read more about our AP6-Pro Access Point here. Find out where you can purchase, here.

Controller Versions

Cloud
Hardware
Download
Cost/License Fee
None
Included with Alta Labs
hardware purchase
$149
Hardware & software solution
$49
One-Time License Fee
Accessibility
Global
Local*
Local*
Ease of Install
Easy
Mid
Advanced
Reliability
99.99% Uptime
Network Dependent**
Network Dependent**
Security
Secure
Secure
Secure
Reverse Proxy Support
N/A
Yes
Yes
Bluetooth for Seamless Setup
Yes
Yes
No
Maximum Devices Attached
No Limit
1000
Depends on host
AltaPass
Yes
Yes
Yes
Disconnect Notifications
Yes
Yes
Yes
Advanced Site Permissions
Yes
Yes
Yes
Automatic Updates
Yes
Yes
Yes
* Hardware and Download can be global, if propertly configured
** Hardware and download are going to be dependent on onsite power, network architecture. Download will be as reliable as the server its installed on.