What is CBRS?
What is CBRS and What is the CBRS spectrum? CBRS stands for Citizens Broadband Radio Service. The Federal Communications Commission (FCC) approved the spectrum for CBRS (Citizens Broadband Radio Service) in 2015. The bandwidth of the CBRS spectrum is 150 MHz. The CBRS spectrum ranges from 3550 to 3700 MHz, with frequency allocations across the […]
What is 5G Flexible Duplexing?
What is the purpose of 5G flexible duplexing? The purpose of 5G flexible duplexing is to allow the most flexible use of an operator’s spectrum for time-frequency resources in a single framework. 5G Flexible duplexing should inherently support both paired and unpaired spectrum and be forward compatible with full-duplex 5G. For 5G flexible duplexing in […]
What Does The Duplex 5G Model Look Like?
Resource allocation in the duplex 5g NR is directly related to UL/DL direction indication, flexible duplex 5G, and full-duplex 5G. UL/DL direction indication In LTE, UL/DL direction is common to all UEs in the cell through semi-static signaling or dynamic signaling (in eIMTA: Enhanced Interference Management and Traffic Adaptation). In NR, it is proposed that […]
What is IoT in Safety?
What is the Internet of Things/IoT in Safety? Internet of Things/IoT in Safety is an evaluation system for security and resilient cities, based on an in-depth understanding of the security situation of the city, and through the comparative analysis of the evaluation index system, to find out various potential insecurity factors in the operation of […]
What is 5G VoNR Technology?
5G VoNR is coming, so let’s talk about this new technology today. Let’s start with a brief review of the history of voice service evolution. The past is the mirror of the future. Before understanding VoNR in the 5G era, it is necessary to review the history of voice service evolution in mobile networks. In […]
Vodafone UK Announces 3G Network to Be Retired in 2023
Vodafone has announced that it will begin retiring its 3G network in 2023 as part of a network modernization program to improve the 4G and 5G experience for all customers. What is Vodafone UK announced 3G network to be retired in the 2023 plan? The plan will phase out 3G network coverage and replace it […]
5 Benefits of AIoT for Industrial Automation
After the read, you will learn what is AIoT, what are the 5 benefits of AIoT for industrial automation. The world of technology wouldn’t be the same without the use of the Internet of Things (IoT) and Artificial Intelligence (AI). These modern solutions have changed the business landscape, especially in the area of industrial automation. […]
9 Kinds of Electromagnetic Simulation Software
9 kinds of electromagnetic simulation software and methods, do you know what are they? There are many different algorithms in computational electromagnetics, such as finite difference method in time-domain (FDTD), finite integral method in the time domain (FITD), finite element method (FE), moment method (MoM), boundary element method (BEM), spectral-domain method (SM), transmission line method […]
6 FAQs About The LoRa Encryption
Today, we talk about 6 FAQs about the LoRa Encryption security mechanisms. LoRa Encryption FAQ 1, where are the security mechanisms for LoRaWAN specified? All security mechanisms are specified in the LoRa Alliance specification, which can be downloaded by the public. LoRa Encryption FAQ 2, how does the LoRa Alliance specification ensure the secure operation […]
How Does UWB Technology Work?
UWB technology is the best and most advanced positioning technology available today, and why? This chapter explores the inner workings of UWB technology and provides an overview of the differences between UWB technology and narrowband positioning methods. In addition, the chapter explains how to select the best system architecture for different applications or use case […]