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It is a challenge to store this huge volume of different types of data (images, files, videos etc.)

➨IoT devices are growing drastically which require massive data transfer using 5G or other cellular connections in real time. Some IoT devices transmit data to the cloud asynchronously as per trigger of the event.įollowing are the challenges or drawbacks of 5G IoT architecture. Surveillance cameras send video feeds to cloud continuously. Smart utility meters send readings to the cloud once per day or hour. ➨5G supports varying data transfer speeds of different IoT devices. Utility meters for water and electricity, surveillance cameras, street lights, light poles etc. ➨Energy efficient IoT devices together with 5G provide long battery life for low maintenance devices such as ➨It offers smooth handoff to provide uninterrupted network coverage. ➨It supports latency of less than 1 ms to provide immediate connectivities to IoT devices. ➨It offers scalable wireless network with support for wider bandwidth to support growing number of IoT devices. Data rates of 10 Gbps and above are supported by 5G technology. ➨It offers high speed wireless data connections for IoT devices. Is interfaced with the cloud through edge compute and 5G core network (CN).Īpplications which are running in the cloud can utilize 5G service via Core network (CN) as shownįollowing are the benefits or advantages of 5G IoT archtecture. IoT devices supporting any one of these technologies can easily connect with IoT Gateway which allows furtherĪutonomous car use case requires very low latency and hence connects directly with 5G gNB tower which IoT gateway supports various protocols such as WiFi, Bluetooth, Zigbee or LoRa. Base Station) connecting various IoT devices either directly or through

Ultra Reliable Low Latency Communications (URLLC) to offer network latency in sub-milliseconds with error rates lower than 1 in 10 5 packets, Example : Autonomous cars Overview of 5G IoT architecture Figure-2 : 5G IoT architecture.

Massive Machine Type Communications (mMTC) to support connections of massive IoT devices with 5G towers, Examples : smart utility meters, street lights, health gadgets.

High Speed Broadband (> 1 Gbps), Example : Surveillance cameras to stream live video feeds to edge cloud location.

The 5G wireless technology addresses all the above requirements of IoT network as described below. The figure-1 depicts 5G NR (New Radio) network architecture with its elements.

Network with low latency support for AR/VR applications Figure-1 : 5G network architecture.

Scalable network to support thousands of devices.

Long life battery on devices, one example is smart water meter which once deployed does not require frequent change of batteries.

Support for higher downlink (gNB to UEs) and uplink (UEs to gNB) speed.

Availability of network coverage everywhere to support movable IoT devices.

Wireless connectivity to connect IoT devices.

IoT network needs following requirements to be met by supporting cellular network. Smart Home, robotic surgeries, remote health monitoring, surveillance etc. The other IoT use cases enabled by 5G include smart communities, autonomous cars, industrial IoT, The 5G technology enables industries and societies to rollout this 5G This category of use case connects thousands ofĭevices which is known as Massive IoT. IoT solutions allow connections of utility meters, light poles, traffic lights, surveillanceĬameras, temperature sensors etc. IoT unifies multiple technologies such as embedded systems,Ĭellular systems, cloud computing, machine learning, big data, data analytics, networking and so on. IoT improves efficiency, accuracy and economic benefits in addition to reduced IoT allows objects to be sensed and/or controlled remotely across existing networks. Wired and wireless technologies such as bluetooth, wifi, zigbee, LoRa, GSM, LTE, 5G etc.

IoT can be defined as internet technology which connects devices, machines and tools to the internet by means of One such application is IoT (Internet of Things).

2017.ĥG is used across various industries such as health, utility, telecom, automotive, public safety etc.Īll these applications fall under one of the 5G service classes viz. The first 5G specifications were published by 3GPP in Dec. It mentions benefits or advantages of 5G IoT architecture and challenges or drawbacks of 5G IoT architecture.ĥG is the fifth generation wireless technology which follows 3GPP specifications. This article on 5G IoT Architecture covers IoT requirements fulfilled by 5G network. 5G IoT Architecture | Advantages and Challenges of 5G IoT