Time Units at the Physical Layer in 5G NR (Tc and Ts)
In the world of 5G New Radio (NR), time units play a pivotal role in the structuring and functioning of the physical layer. Two…
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What is 5G Numerology?
As the telecommunications industry transitions from LTE (4G) to 5G NR (New Radio), several new concepts and enhancements are introduced to accommodate the increasing…
Read articleWhat are 5G Spectrums and Frequency Bands?
In wireless communications, spectrums are always scarce resources. Generally, low-frequency spectrums are preferred resources and feature small bandwidths. However, most of them have been…
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5G NR Frequency Domain Resources | Resource Element/Resource Block/Resource Grid.
Some concepts of frequency domain resources in 5G NR are similar to those in LTE, but some are newly introduced. We will introduce each…
Read article5G NR Bandwidth Concepts (Channel Bandwidth, Transmission Bandwidth, and Guard bandwidth).
As mentioned in 5G frequency band division, the entire spectrum resource is divided into several frequency bands. Division of these frequency bands is based…
Read articleWhat is Channel Raster and Synchronization Raster in 5G NR?
A UE receives primary synchronization signal (PSS) and secondary synchronization signal (SSS) from a cell immediately after being powered on in order to achieve…
Read articleWhat is Bandwidth Part (BWP) in 5G NR?
In LTE, the transmission bandwidth on the UE side must be the same as that configured on the eNodeB side. However, 5G NR supports…
Read articleWhat is SINR in LTE?
In LTE (Long-Term Evolution) networks, SINR, or Signal-to-Interference-plus-Noise Ratio, is an important measurement metric used to evaluate the quality of wireless connections. SINR provides…
Read articleWhat is RSRQ in LTE?
In LTE (Long-Term Evolution) networks, RSRQ, or Reference Signal Received Quality, is a UE measurement metric used to assess the quality of the received…
Read articleWhat is RSRP in LTE?
RSRP, or Reference Signal Received Power, is a UE most important measurement in LTE (Long-Term Evolution) networks. It is a key performance indicator used…
Read articleCSFB Failure Causes Scenarios and Counters.
First we have to check before the investigating of the CSFB problems –> is to understand CSFB performance counters and when do they count during the…
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5G Throughput Calculation: Step-by-Step Guide
Calculating the maximum downlink data rate in a 5G network involves understanding various parameters and how they interact. Here, we provide a detailed step-by-step…
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