In the previous tutorial, we discussed various short-range wireless Internet-of-Things (IoT) technologies, including Bluetooth, Wi-Fi, Zigbee, Zigbee Mesh, Z-Wave, Thread, NFC, RFID, and IR. These short-range technologies are useful for setting up Personal Area Networks (PANs), Home Area Networks (HANs), and Local Area Networks (LANs). These networks often provide high-bandwidth, high-speed connectivity, allowing smart devices…
Understanding short-range wireless IoT technologies
In the previous tutorial, we discussed different types of Internet of Things (IoT) networks, with a particular focus on M2M networks. We also explored various IoT network topologies. These networks can be categorized based on their coverage area and application. Understanding this categorization is essential for determining effective deployment strategies. When planning the physical setup…
What are the different types of IoT networks?
In previous tutorials, we discussed the architecture and network topologies of the Internet of Things (IoT). Architecture refers to the layered design that defines how IoT devices, networks, and platforms interact to collect, process, and exchange data. Topology, on the other hand, describes how IoT devices are physically or logically connected within a network. IoT…
Best practices for securing LoRa networks
This article explains how to establish secure communication between two LoRa end-node devices using Lora E5 mini boards. LoRa, which stands for “long range,” is a wireless technology with the ability to send small amounts of data over large distances. Two end-node devices can exchange encrypted messages. The transmitting device encrypts the message before sending…
How LTE, LTE450, and VoLTE work with GSM modems
As of March 2023, there are 92 countries with active 5G, the 5th generation mobile network. Here’s a breakdown per country. The 5G network is accessible to about: 25.2% of the population in India 40% of the population in the U.S. 55% of the 40% of the population in the UK 60% of the population in…
Renesas completes acquisition of Celeno
Renesas Electronics Corporation, a supplier of advanced semiconductor solutions, announced the successful completion of acquisition of Celeno Communications, a provider of smart, innovative Wi-Fi solutions — as of December 20, 2021. Renesas completed the transaction using about U.S. $315 million (approximately 35.9 billion yen at an exchange rate of 114 yen to the dollar), with…
LoRaWAN formally recognized as ITU International Standard for LPWAN
The LoRa Alliance — the global association of companies backing the open LoRaWAN standard for the internet-of-things (IoT), low-power wide-area networks (LPWANs) — recently announced that LoRaWAN was officially approved as a standard by the International Telecommunication Union (ITU), the United Nations specialized agency for information and communication technologies (ICTs). The standard is titled, Recommendation ITU-T…
Qualcomm and Capgemini team up to boost 5G private networks
Qualcomm Technologies, a global provider in 5G, wireless communications, and compute and Capgemini, have announced plans to collaborate to unlock the benefits of 5G private networks to support their clients’ digital transformation toward Intelligent Industry. This collaboration is intended to give clients access to an off-the-shelf private network system which is fully tested and validated.…







