In the communications field, technological pursuits are constantly advancing. When it comes to the Internet of Things (IoT), various communication manufacturers have already begun to tantalize us. There are many wireless communication technology standards for IoT, which can be divided into two categories based on transmission distance: one category includes Bluetooth/BLE, WiFi, Zigbee, and Z-Wave, … Read more
Recently, a serious accident occurred on Shenzhen Metro Line 11. A construction company exceeded the boundary while driving piles, causing damage to the metro’s contact network equipment, which hindered operations along the entire line, leaving many passengers stranded. After more than ten hours of emergency repairs, service was restored. Similar incidents in domestic subways are … Read more
The recent surge in the global Low Power Wide Area Network (LPWAN) market can be attributed to several factors. The rapid development of machine learning and M2M communication standards has played a significant role, coupled with the growing global demand for IoT services, the availability of low-cost LPWAN tools, and increased energy-saving opportunities. It is … Read more
Author: iot101 Comic King Original from IoT Think Tank Public Account ID: iot101 Last week, we talked about the growth journey of the NB-IoT baby. In fact, in the LPWAN field, there are many babies that have already gone out to make money (but it’s all done privately by some companies). For example, LoRa, which … Read more
Author: Zhao Xiaofei IoT Think Tank Original Please indicate the source and origin when reprinting Introduction Yesterday, the official website and WeChat account of the Ministry of Industry and Information Technology (MIIT) publicly released the “Announcement on Low-Power Short-Distance Radio Transmission Equipment” (Announcement No. 52 of 2019). After nearly two years since December 2017, the … Read more
Source: China Mobile OneNET (ID: CMCC-OneNET) Organized and published by the IoT Think Tank Please indicate the source and origin when reprinting —— [Introduction] —— This article proposes some low power design methodologies for IoT terminals based on the low power requirements of the IoT and certain business scenarios, and lists application scenarios and corresponding … Read more
In recent years, IoT technology has gradually become a focal point of attention. With the development of mobile communication technology, many “long-range” IoT technologies have emerged based on traditional “short-range” IoT technologies, bringing a wave of innovation to the industry. Among these emerging IoT technologies, the most frequently discussed are NB-IoT and LoRa. As the … Read more
1 Introduction The purpose of this article is to provide an introductory technical overview of LoRa® and LoRaWAN™. Low Power Wide Area Networks (LPWAN) are expected to support a major part of the predicted billions of IoT devices. LoRaWAN™ is designed from the ground up, optimized for battery life, capacity, distance, and cost. An overview … Read more
BY：Author Arjun Nagarajan LoRaWAN is a remote wide area network protocol developed by the LoRa Alliance that connects “things” wirelessly to the Internet in regional, national, or global networks. This technology meets critical Internet of Things (IoT) requirements such as bi-directional communication, end-to-end security, mobility, and localization services. It defines the communication protocol and system … Read more
Recently, keywords like LPWAN have sparked a craze in the IoT field. With LPWAN, LoRa, and LoRaWAN having similar names, many people are confused about these three concepts. So today, let’s explore the differences and connections between them. LPWAN, also known as LPN, stands for Low Power Wide Area Network or Low Power Network, referring … Read more