What are the Differences Between HLR and VLR? Today, let’s dive into a key aspect of mobile communication networks. In previous articles, we learned about the roles of databases in mobile networks. Now, we will focus on two essential elements: the Home Location Register (HLR) and the Visitor Location Register (VLR). These two databases play … Read more
What Does O-RAN Mean? Today, let’s talk about O-RAN, which stands for Open Radio Access Network. O-RAN is a concept that has gained a lot of attention in the telecommunications industry due to its potential to revolutionize how radio access networks (RAN) are built and operated. It focuses on making the network more flexible, interoperable, … Read more
What is the difference between SNR and SINR? Today, let’s explore the difference between SNR and SINR — two terms that often come up when you’re dealing with LTE and wireless communication systems. If you’ve been following along with other topics like RSRP or signal strength metrics, this will connect well and deepen your understanding … Read more
What does a WLAN do? Today, as we explore the world of wireless communication, let’s take a deeper look into what a WLAN actually does. If you’ve been following along, you already know how LTE and other technologies rely on different access methods to deliver connectivity. Now, when we shift our attention toward WLAN—Wireless Local … Read more
What is the function of OFDMA? Today, let’s talk about OFDMA and how it actually functions within LTE. As you might remember from our earlier discussions on LTE access techniques, we’ve already come across the concept of multiple access methods. Now, it’s time to look specifically at Orthogonal Frequency Division Multiple Access (OFDMA), which is … Read more
Why do I keep getting emails from McAfee? Today, let’s look into something that might have been bothering you — those constant emails from McAfee. If you’ve been receiving them frequently, even though you may not have signed up or you’re no longer using their services, there are a few specific reasons behind this. And … Read more
What is One of the Differences Between OFDMA and FDMA? Today, we are going to dive into one of the key differences between two important multiple access techniques used in communication systems: OFDMA (Orthogonal Frequency Division Multiple Access) and FDMA (Frequency Division Multiple Access). If you’ve been following our earlier discussions, you might already know … Read more
What do you mean by HSDPA? Today, let’s explore something that builds on what we’ve previously discussed around 3G technologies — HSDPA. If you remember our earlier conversations around WCDMA and the evolution of mobile networks, this will fit right in and give you a clearer view of how mobile internet got faster over time. … Read more
What is HSPA? Today, let’s understand HSPA, and along the way, I’ll connect it with other technologies we’ve talked about like LTE and UMTS so that you can place it clearly in your mind. HSPA stands for High-Speed Packet Access, and it’s a mobile broadband technology used to enhance 3G (UMTS) networks by improving data … Read more
How do I find MCC and MNC? Today, as we explore how to find the Mobile Country Code (MCC) and Mobile Network Code (MNC), I want to help you clearly understand what these codes are and where you can find them. If you remember, in one of our earlier topics, we talked about how LTE … Read more