What Are the E-UTRA Bands? Let me explain the E-UTRA bands and their importance in LTE (Long-Term Evolution). E-UTRA (Evolved Universal Terrestrial Radio Access) bands refer to the frequency bands used by LTE networks to transmit data and voice. These bands define the specific frequency ranges that LTE systems use for both uplink and downlink … Read more
What Are the Frequency Bands for LTE TDD? Let me walk you through the LTE TDD (Time Division Duplex) frequency bands. LTE TDD is a transmission method where both uplink and downlink transmissions share the same frequency band but use different time slots. This method is commonly used in areas where spectrum is scarce or … Read more
What Are the Functions of RRM in LTE? Let me explain you the role and functions of RRM, which stands for Radio Resource Management, in LTE. RRM is a critical part of LTE’s radio interface protocol, and it’s responsible for making sure the radio resources are used efficiently, fairly, and in a way that maintains … Read more
What Are 3 Challenges of VoIP? Let me walk you through the three main challenges you might face with VoIP (Voice over Internet Protocol) and how to handle them. While VoIP offers numerous advantages, understanding its challenges will help you ensure smooth communication. Challenge Description Network Dependency VoIP relies on a stable internet connection. Without … Read more
What Are Inter-Frequency Handover Events in LTE? Let me explain what inter-frequency handover events are in LTE (Long Term Evolution) networks and why they matter. In LTE, handover refers to the process of transferring an ongoing call or data session from one cell to another without interrupting the service. Inter-frequency handovers are a specific type … Read more
What Are MIBs and SIBs in LTE? Let me explain MIBs (Master Information Blocks) and SIBs (System Information Blocks) in LTE and how they work. These are essential components in the LTE network, helping the user equipment (UE) and the base station (eNodeB) communicate effectively. They carry critical information about the cell, network, and system … Read more
What Are Reference Signals in LTE? Let me explain reference signals in LTE and how they work in the network. Reference signals are essential for the operation of LTE systems, helping the user equipment (UE) and the eNodeB (evolved NodeB) with tasks such as channel estimation, synchronization, and mobility management. In LTE, reference signals are … Read more
Is VoIP Using TCP? Let me explain whether VoIP (Voice over Internet Protocol) uses TCP (Transmission Control Protocol). The short answer is: VoIP can use TCP, but it primarily relies on other protocols like UDP (User Datagram Protocol) for transmitting voice data. Let me break it down for you. VoIP communication, especially for voice calls, … Read more
Is VoLTE Calls Good or Bad? Let me explain whether VoLTE (Voice over LTE) calls are good or bad. VoLTE technology offers several advantages over traditional voice calling methods, but like any technology, it comes with its own set of considerations. Let’s take a closer look at the benefits and potential downsides of VoLTE calls. … Read more
Should You Enable MAC Filtering? Let me explain whether enabling MAC (Media Access Control) filtering is a good idea for your network security. MAC filtering is a security feature that allows you to control which devices can connect to your network based on their unique MAC address. While it provides some benefits, it is not … Read more