802.11 6
IEEE 802.11 standard for wireless local area networks (WLANs) had progressed up to Wi-Fi 6, also known as 802.11ax. The standard following Wi-Fi 6 is commonly referred to as Wi-Fi 6E, which extends the capabilities of Wi-Fi 6 into the 6 GHz frequency band. However, there was no widely recognized standard or specification known as "802.11 6."
If developments have occurred since then, and a new Wi-Fi standard labeled "802.11 6" has been introduced, I recommend checking the latest documentation from the IEEE (Institute of Electrical and Electronics Engineers) or the Wi-Fi Allianc.
If you are specifically referring to Wi-Fi 6E, here are some technical details:
- Frequency Bands:
- Wi-Fi 6E operates in the 6 GHz frequency band, providing additional spectrum beyond the 2.4 GHz and 5 GHz bands used by previous Wi-Fi generations. This expanded spectrum allows for more available channels and reduced interference.
- Wider Channels:
- Wi-Fi 6E supports wider channel bandwidths, which can lead to higher data rates. It allows for channel widths up to 160 MHz, offering increased capacity and faster connections.
- Improved Data Rates:
- Wi-Fi 6E builds upon the technologies introduced in Wi-Fi 6, including Orthogonal Frequency Division Multiple Access (OFDMA), Basic Service Set (BSS) Coloring, and Target Wake Time (TWT). These features contribute to improved efficiency and higher data rates in dense environments.
- Low Latency:
- Wi-Fi 6E continues the focus on reducing latency, enhancing the performance of applications such as online gaming and real-time communication.
- Backward Compatibility:
- Wi-Fi 6E devices are designed to be backward compatible with previous Wi-Fi standards (802.11a/b/g/n/ac/ax). This ensures interoperability with existing Wi-Fi networks and devices.
- Multi-User MIMO (MU-MIMO):
- Wi-Fi 6E supports MU-MIMO technology, allowing multiple devices to communicate with the access point simultaneously. This is especially beneficial in environments with a high density of connected devices.
- Enhanced Security:
- Security features are continuously improved. Wi-Fi 6E includes the latest security protocols and encryption methods to ensure the confidentiality and integrity of data.
- Increased Spatial Reuse:
- By utilizing the 6 GHz band, Wi-Fi 6E reduces contention for wireless resources, enabling better spatial reuse and improving overall network efficiency.
- Faster Data Throughput:
- The combination of wider channels, more efficient use of spectrum, and advanced technologies results in faster data throughput, supporting applications with high bandwidth requirements.
It's important to refer to official documentation and standards for the most accurate and detailed technical information regarding any new Wi-Fi standard, especially if there have been updates or new developments .