What does sinr mean?

What Does SINR Mean? Today, let’s dive into understanding what SINR means in the context of LTE networks. You might have heard about SINR when discussing signal quality or network performance. SINR stands for Signal-to-Interference-plus-Noise Ratio. It’s an important metric that tells us how strong the desired signal is compared to the interference and noise … Read more

What is QPSK?

What is QPSK? Today, let me explain to you about QPSK, which stands for Quadrature Phase Shift Keying. We’ve already learned about modulation techniques in LTE, and QPSK is one of the most common techniques used in wireless communication systems like LTE. It’s a form of phase modulation where data is encoded by changing the … Read more

What is an Enodeb modem?

What is an eNodeB Modem? Today, we’re going to explore the concept of an eNodeB modem in LTE networks. As we previously discussed the LTE architecture and its components, you might remember that eNodeB (evolved Node B) is a critical part of the LTE infrastructure. It’s responsible for handling radio communications between the User Equipment … Read more

What is meant by QPSK?

What is Meant by QPSK? Today, let’s dive into a concept called QPSK, or Quadrature Phase Shift Keying. If you’ve come across terms like modulation or signal transmission in your studies, you’re likely familiar with how data is transferred through radio waves in systems like LTE. QPSK is one of the modulation techniques used to … Read more

What is better OFDMA or mu mimo?

What is Better, OFDMA or MU-MIMO? Today, let’s dive into a comparison between two essential technologies in LTE and 5G: OFDMA (Orthogonal Frequency Division Multiple Access) and MU-MIMO (Multi-User Multiple Input Multiple Output). We’ve already covered some aspects of wireless communication in previous topics, and now we’ll explore how these two technologies contribute to improving … Read more

How to improve Wi-Fi signal strength?

How to Improve Wi-Fi Signal Strength? Today, we’re going to dive into how to improve Wi-Fi signal strength. If you’ve ever faced issues like slow browsing speeds or dropped connections, you know how frustrating it can be. Let’s take a closer look at some simple yet effective methods to boost your Wi-Fi signal and ensure … Read more

How to increase Wi-Fi security?

How to Increase Wi-Fi Security? Today, we’re going to talk about something crucial for your network security – increasing your Wi-Fi security. As we’ve learned before, securing your wireless network is essential to keep it safe from unauthorized access. Now, let’s dive into how you can strengthen your Wi-Fi security to ensure that it’s not … Read more

What does FTTx mean?

What Does FTTx Mean? Today, let’s talk about FTTx, a term you may have encountered when discussing broadband internet connections. FTTx stands for “Fiber to the x,” where “x” represents different points in the network. Essentially, it’s a family of broadband network architectures that use optical fiber to deliver high-speed internet access. Let me explain … Read more

How do WebSockets work?

How Do WebSockets Work? Today, we’re going to dive into WebSockets and understand how they work. In previous articles, we’ve talked about HTTP and how it enables communication between clients and servers. Now, let’s look at WebSockets, which provide a more efficient way for real-time, two-way communication between a client (like a web browser) and … Read more

What is the cause of high BLER?

What is the Cause of High BLER in LTE? Today, let’s talk about BLER, which stands for Block Error Rate. It’s an important metric in LTE that indicates the ratio of incorrectly received blocks to the total number of transmitted blocks. A high BLER means that more data blocks are being received incorrectly, which leads … Read more