Wi-Fi 6 and Wi-Fi 6th: IoT keys-ZDNET

This expansion of IoT offers companies the possibility of working in a more intelligent and more effective way, while transforming sectors such as "manufacturing" thanks to robotization and learning.Globally, it stimulates innovation for "smart cities" and gives health professionals the means to monitor and fight the health crisis.

Connect almost everything - from household appliances to traffic lights, and even beyond - requires robust and reliable connectivity.Wi-Fi will play a key role for industrial IoT, providing high performance and low latency connectivity that can effectively and reliablely support a wide variety of use cases.

A global digital paradise

IoT is called upon to become the cornerstone of the "intelligent cities" of the future, while research, planning and funding increasing all over the world.In intelligent cities, data -based planning improves quality of life, from road traffic to order to maintain order.The number of sectors benefiting from this digital revolution is very large, and extends from agriculture to construction through sustainable development.

IoT also helps companies and employees to adopt the flexibility of work largely favored by the health crisis.The supervision tools and the possibility of being connected from any place, have greatly contributed to the success of remote work.Wi-Fi offers rapid, reliable and secure connectivity that will fully exploit the IoT potential.

Wi-Fi 6 and Wi-Fi 6th: the recipe for success

IoT covers multiple use cases with different connectivity needs requiring both a high bandwidth for reduced consumption and low latency.If, in the past, it was difficult to meet all of these requirements using a single technology, Wi-Fi 6 now makes this possible.

Wi-Fi 6 offers higher performance, lower latency and faster data flow rates, which complement the deployment of 5G networks, ensures indoor connectivity, in public places and smart buildings,as well as in poorly served areas, where 5G is much less effective.

Thanks to features such as multiple distribution access in orthogonal frequency (OFDMA), Wi-Fi 6 can better meet the various needs of IoT devices.

Wi-Fi 6th makes it possible to extend these advantages to 6 GHz frequency band, which offers a significant increase in the available bandwidth.Like all devices using the 6 GHz band natively support Wi-Fi 6, it is not necessary to allocate a budget to ensure their compatibility.Wi-Fi 6th takes full advantage of the increase in bandwidth, less congested frequency and seven super wide channels of the 6 GHz frequency band to offer innovations such as AR/VR, 8K streaming, etc.

The 6th Wi-Fi also provides improvements in terms of energy efficiency, such as the Target Wake Time (TWT), adapted to very congested IoT networks where many devices and sensors supplied by battery are connected.The extension of Wi-Fi in the 6 GHz frequency band will play a key role for the support of industrial IoT devices, thanks to the addition of frequency bands that we needed greatly for the uses of Wi-Fi.

However, all countries do not fully benefit from this opportunity, which only presents themselves when all of the 1,200 MHz of the Specter without 6 GHz license are made available to Wi-Fi.If we want to respond to requests for connectivity, emanating from IoT devices in an exponential increase, it is essential that the regulatory authorities act.

Pave the way to a safer and interoperable Internet of Things

IoT rapid growth must be accompanied by more efforts in terms of security.The new certification programs supporting Wi-Fi 6 and Wi-Fi 6th standards will not only speed up the adoption of technology, but also to guarantee a solid level of WPA3 security and global interoperability so thatIoT devices remain safe connected.

In addition, the IEEE 802 specification.11Ah - which operates to a spectrum lower than a gigahertz - offers longer -range connectivity and low energy consumption, necessary for applications such as sensor networks and connected clothing.Its scope is greater than that of many other technological options in IoT and it offers a more robust connection in difficult environments where the ability to cross walls or other barriers are important factors to take into consideration.

Overall, this will allow IoT players to put secure and interoperable products on the market, to provide the best experience to their customers.

The future

The IoT of the future is preparing to transform the way in which society works.In return, it increases connectivity needs.The improvements made to Wi-Fi should make it possible to offer essential connectivity to this segment, but it is important that regulators recognize the limitations currently encountered on Wi-Fi in terms of IoT and that they release more frequencies forthat Wi-Fi can continue to promote innovation in IoT.