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What protocol is good for communication of IoT?
ZigBee
Since its active deployment in 2005, ZigBee has been an effective communication protocol for IoT networks. It can accommodate high node counts and achieve range capabilities up to 900 ft. ZigBee is attributed with benefits for low power consumption, high scalability, strong security, and durability.
How many devices will be connected to the internet by 2020?
According to statistica [20] website, by 2020, It is expected that the total number of smart devices connected together will reach up to 50 billion. According to Siemens research, up to 2020, near about 26 billion physical objects will be connected together on the internet (See figure 1).
What are the 4 protocol layers of the Internet of things?
Perception Layer. These IoT layers form the components of the internet physical design of IoT, acting as a medium between the digital and real world.
How are wireless protocols used in the IoT?
There are various IOT communication protocols which are used in communication between devices in the IoT network. The wireless communication protocol is a standard set of rules with reference to which various electronic devices communicate with each other wirelessly.
Why do we need standards for the IoT?
IoT is about connectivity and interoperability, as previously outlined. Without these basic elements, we cannot deliver business value. Therefore, we need communication to happen—and in as uniform a way as possible. As with IoT standards, the standards for protocols and media are heavily fragmented.
What kind of Technology is used in IoT?
Bluetooth: The Bluetooth that is used in devices for communication has many applications in IOT/M2M devices nowadays. It is a technology using which two devices can communicate and share data wirelessly.
How is wireless communication used in the Internet of things?
IoT (Internet of Things) has power to make the complete system automatic. There are various IOT communication protocols which are used in communication between devices in the IoT network. The wireless communication protocol is a standard set of rules with reference to which various electronic devices communicate with each other wirelessly.