The Internet of Things (IoT) starts with connectivity, but since Internet of Things is a very diverse and multifaceted field, you definitely cannot find a universal communication solution. Continuing with our discussion of mesh and star typologies, in this article we look at six of the most common types of wireless Internet of Things technologies. Each solution has its own strengths and weaknesses for different network criteria. And the best suited for different Internet of Things use cases. Techsak Technologies working on the New Internet of Things Technology.
Low Power Wide Area Networks in Internet of Things
Low Power WAN (LPWAN) is a wireless wide area network technology. Which is associated with low bandwidth and battery -powered devices with low rates over long distances.
Designed for machine-to-machine (M2M) and Internet of Things (IoT) networks, LPWANs operate at low cost with higher energy efficiency than traditional mobile networks.
They can also support more devices that connect in a larger area.
LPWAN can support packet sizes from 10 to 1000 bytes with uplink speeds up to 200 Kbps. The LPWAN length varies from 2 km to 1000 km, depending on the technology.
Generally LPWANs have a star topology, like Wi-Fi, each end point connecting directly to a common central access point.
Cellular (3G/4G/5G)
The rate of implementation of autonomous vehicles for general use has reached critical mass. Companies like Tesla and Toyota are now testing autonomous vehicles on the roads of Pittsburgh, Boston and Phoenix. Accidents that endanger new vehicles assessed by Uber have revolutionized many questions. Self-driving features are becoming more and more popular in cars.
Many experts agree that 5G is the next generation of wireless technology. Now a days 5G technology is used to unlock self-driving technology in cars.
The 4G network is now fast enough to stream Full HD content online and play online games. But it cannot support safer, smarter auto-driving cars.
Wi-Fi
The advantage of Wi-Fi is that it can handle a wide variety of profiles due to the increased number of its standards. This means that it will play a role in most IoT environments, alone or in conjunction with more specialized protocols or cell phones.
Certain IoT applications such as automotive services or video applications such as connected surveillance cameras will need wireless broadband to meet other requirements such as low latency (in critical environments, this may be private network or slice).
WiFi is uniquely capable of broadband and narrow band on a common platform that can operate at different power levels and ranges.
The next version of 5G standards, version 16, will prioritize IoT-focused capabilities such as sub-four millisecond latency.
And very high availability to support new cases in the Ultra-Reliable Low-Latency Communications (URLLC) category. However, its useful.
