What is PHICH Group? Let me explain PHICH (Physical HARQ Indicator Channel) group in the context of LTE networks. In the previous articles, we’ve discussed the significance of various physical channels in LTE, and PHICH is one of those crucial channels used for communication between the User Equipment (UE) and the eNodeB (evolved Node B). … Read more
What is PHICH in LTE? Today, we’re going to understand PHICH (Physical Hybrid ARQ Indicator Channel) in LTE, an essential component that plays a vital role in ensuring efficient data transmission and reliability in LTE networks. PHICH is a downlink channel used by the LTE system to transmit Hybrid Automatic Repeat Request (HARQ) acknowledgment (ACK) … Read more
What is PHICH Info in MIB? In today’s LTE network, understanding the role of PHICH (Physical Hybrid-ARQ Indicator Channel) in the Master Information Block (MIB) is important for optimizing the overall communication process. If you’ve been following previous topics on LTE, you already know that MIB plays a crucial role in helping the User Equipment … Read more
What is PDSCH and PDCCH in LTE? Let me explain to you the concepts of PDSCH (Physical Downlink Shared Channel) and PDCCH (Physical Downlink Control Channel) in LTE, as these are key components that ensure proper data transmission and control signaling in the network. In LTE, both PDSCH and PDCCH play vital roles in managing … Read more
What is PHICH Channel in LTE? In LTE networks, there are several key channels responsible for maintaining efficient communication between User Equipment (UE) and the network. One of these important channels is the PHICH, which stands for Physical Hybrid ARQ Indicator Channel. Today, we’ll take a closer look at what PHICH is, its purpose in … Read more
What is PDN in LTE? Let me explain to you what PDN means in LTE so you can get a clear understanding of how your mobile data connection actually works behind the scenes. If you’ve ever wondered how your phone connects to the internet or how data services are managed in LTE, then knowing about … Read more
What is P-CPICH in LTE? Let me explain to you about P-CPICH — but before we go further, I want to clarify something important. P-CPICH, which stands for Primary Common Pilot Channel, is not actually part of LTE. It’s a concept from earlier mobile technologies, especially UMTS (3G). But since you’re exploring LTE deeply, and … Read more
What is PCRF in LTE network? Let me walk you through what PCRF means in an LTE network, and how it works to manage your data experience behind the scenes. If you’ve been following along with previous articles where we discussed elements like MME, SGW, and PGW, this one will add another layer to your … Read more
What is PDCCH in LTE? Today, let’s dive into the concept of PDCCH in LTE. If you’ve already explored the structure of LTE channels with me in earlier topics like transport channels or resource blocks, this will connect well with that foundation. Understanding the PDCCH is essential if you want to grasp how your device … Read more
What is PDCP layer in LTE? Let’s explore the PDCP layer in LTE together, and I’ll explain it in a way that makes it easy for you to grasp. If you’ve already read about LTE’s protocol stack in earlier articles, then you know it’s made up of multiple layers, each with a specific role. PDCP … Read more