What is a Transport Channel in LTE? In LTE, a transport channel refers to a logical channel used to transmit data over the radio interface between the user equipment (UE) and the evolved NodeB (eNodeB). These channels are responsible for carrying different types of data, such as voice, video, and signaling information, over the LTE … Read more
What is a UE in LTE? In LTE, UE stands for User Equipment. It refers to the mobile device, such as a smartphone, tablet, or any other device that is capable of connecting to the LTE network for voice, data, and other services. The UE plays a crucial role in the LTE network by serving … Read more
What is A5 Inter-Frequency Handover in LTE? In LTE, A5 inter-frequency handover refers to the process of transferring an active mobile device (User Equipment or UE) from one frequency band to another during an ongoing call or data session. This process occurs when the network decides that the current frequency is no longer suitable for … Read more
What is a RACH Attempt in LTE? In LTE, the Random Access Channel (RACH) is a critical mechanism used by the User Equipment (UE) to establish communication with the network, particularly when the device is trying to connect to the network for the first time or after it has been in idle mode. A RACH … Read more
What is a Reference Signal in LTE? In LTE (Long Term Evolution), a Reference Signal (RS) is a known signal that is transmitted by the base station (eNodeB) and received by the User Equipment (UE) to help measure the quality of the radio signal. Reference signals are crucial for a variety of functions such as … Read more
What is a Resource Block in LTE? In one of the previous articles, we explored how LTE uses OFDM to transmit data efficiently. Now, let me explain how that data is organized and sent — and that’s where Resource Blocks come in. If you understand Resource Blocks, you’ll have a clearer view of how the … Read more
What is a High Signal-to-Noise Ratio (SNR)? Signal-to-Noise Ratio (SNR) is a measure used in telecommunications to quantify the quality of a signal compared to the level of background noise. In simple terms, it tells you how clear or strong your signal is relative to the unwanted noise. A high SNR means that the signal … Read more
What is an IFHO in LTE? An Inter-Frequency Handover (IFHO) in LTE refers to the process of transferring a mobile device’s connection from one cell to another, but this time, the handover occurs between cells operating on different frequencies. The goal of IFHO is to maintain continuous service as the user moves across different frequency … Read more
What is a Low RSRP? Reference Signal Received Power (RSRP) is a measurement used in LTE networks to evaluate the strength of the reference signal received by a mobile device (User Equipment, UE). The RSRP is critical in determining the quality of the signal and plays a key role in handover decisions and cell selection. … Read more
What is a Half-Duplex in Telecom? Half-duplex refers to a type of communication system where data transmission can occur in both directions, but not simultaneously. In a half-duplex system, communication flows in one direction at a time, either from the sender to the receiver or vice versa, but never both at the same time. This … Read more