5G WiFi – Standard of Standards

One of our readers asked, “Would my 5G WiFi device work with my other Wi-Fi devices? Also, will my 5G WiFi router work with other devices that implement 802.11ac?”

The answer to both questions is YES.

5G WiFi is a holistic wireless experience. It not only provides the user with the speeds and reliability of 802.11ac, but is entirely backward compatible with existing Wi-Fi devices. As an example, today’s smartphones that predominantly use 802.11n Wi-Fi will be able to communicate with a 5G WiFi router seamlessly, but at 802.11n rates. Let us assume a home network with a 5G WiFi router, a 5G WiFi enabled PC, and an 802.11n smartphone. The 5G WiFi router is smart enough to talk to the 802.11n smartphones at lower speeds while communicating with the 5G WiFi PC at the faster 802.11ac rates.

Additionally, 5G WiFi will also be interoperable with devices from various semiconductor vendors. The industry has done well to define 802.11ac as a comprehensive and interoperable standard. This includes standardizing advanced protocols like beamforming that were left open-ended in the previous generation of Wi-Fi. Further, all 5G WiFi products will be compatible with the certification program that the Wi-Fi Alliance will launch in early 2013. This further attests to the interoperability of 5G WiFi products – when other vendors are ready with 802.11ac offerings, they will be interoperable with 5G WiFi products and vice versa. It is also worth noting that the draft standard that 5G WiFi solutions use is very stable and changes [if any] can be addressed easily with no impact on the consumers buying products.

The consumer can also be assured that the transition to 5G WiFi will be smooth unlike the 802.11n days. When 802.11n was launched, vendors implemented different flavors of the standard. As a result, there was market confusion post-launch about the capabilities of various products, and their ability to seamlessly interoperate. This time around, the industry has learned from the negative consumer experiences and has proactively worked to address them. For example, key features that are required for the speeds, range and reliability of 5G WiFi are prescribed clearly, and will be tested by the Wi-Fi Alliance for interoperability. Vendors themselves will be cautious this time around recognizing fully well that the consumer experience is key to the adoption of this next generation of Wi-Fi.

In summary, 5G WiFi will be the STANDARD OF STANDARDS – backward compatible, interoperable, and holistic. It will work.

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