Richard Jhon Are Mobile Repeaters Legal? Today, let’s talk about mobile repeaters and whether or not they are legal. If you’ve ever experienced poor cellular coverage in your area, you may have thought about using a mobile repeater to boost the signal. But, before you decide to use one, it’s important to understand the legalities surrounding them. … Read more
What Does VSWR 1.5:1 Mean? Today, we are going to explore the concept of VSWR (Voltage Standing Wave Ratio) and what a VSWR value of 1.5:1 means. You might have come across this term when dealing with RF (Radio Frequency) systems, antennas, or transmission lines. So, let’s break it down for you and make it … Read more
How Does HLR Work? Today, we will talk about the Home Location Register (HLR) and its role in mobile networks. As we learned in previous topics, a key part of mobile communication is managing subscriber information. The HLR is a critical database in a mobile network that stores essential information about subscribers. Let me explain … Read more
What is QCI Value in VoLTE? Today, let’s dive into an important concept in VoLTE (Voice over LTE) – the Quality of Service Class Identifier, or QCI value. As we discussed earlier in some related topics about VoLTE and LTE networks, QCI plays a key role in ensuring that your voice calls and other services … Read more
What Do You Mean by PSTN? Today, let’s talk about something foundational in telecommunication: PSTN, or Public Switched Telephone Network. As we learned about modern cellular networks and their infrastructure, it’s important to understand the traditional systems that paved the way. The PSTN is the system of interconnected telephone lines, fiber optics, and cellular networks … Read more
How Does QPSK Modulation Work? Today, we are going to learn about QPSK modulation and how it plays a crucial role in communication systems like LTE. If you remember from our previous discussions on modulation techniques, such as BPSK or QAM, you might already know that these methods are used to encode data onto radio … Read more
What is the Difference Between QCI 8 and QCI 9? Today, we’re diving into the differences between QCI 8 and QCI 9 in LTE networks. If you’ve been following along in previous articles, we already know that Quality of Service (QoS) in LTE is managed using the concept of QoS Class Identifiers (QCIs). As we … Read more
What is a WLAN Connection? Today, let’s talk about WLAN connections and how they work in the context of wireless networking. As we learned about different communication networks, such as LTE, it’s important to understand how WLAN (Wireless Local Area Network) fits into the picture. WLAN allows devices to connect to a local network wirelessly, … Read more
What is the Symbol in QPSK? Today, we’re going to talk about the symbols used in Quadrature Phase Shift Keying (QPSK). As we previously learned about modulation techniques, QPSK is a type of modulation that helps in efficiently transmitting data over a communication channel. It’s widely used in LTE and other wireless communication systems due … Read more
What is WLAN Setup? Today, let’s dive into understanding what WLAN setup is. As we discussed in earlier articles about wireless networks, WLAN (Wireless Local Area Network) is a network setup that allows devices to connect wirelessly within a limited area, like a home, office, or campus. This setup allows for internet access, file sharing, … Read more