🎯 Session 3, we`ll cover all you need to know about working with all different tables in tableau, table text, highlighted table and heatmap tables and more. 🔗 📥 Download the dataset/materials used in this training https://www.mohamedeladawi.com/tableau-free-training-materials/ 📁 Tableau Installation links: https://www.tableau.com/en-gb/products/public/
🎯 Session 2, we`ll go a bit deeper through exploring topics like Area charts, histogram, CDF Creation and using analytics pane for average and constant line creation and more. 🔗 📥 Download the dataset/materials used in this training https://www.mohamedeladawi.com/tableau-free-training-materials/ 📁 Tableau Installation links: https://www.tableau.com/en-gb/
📊 Free Tableau Training for Beginners to Experts | Step-by-Step Tableau Tutorial (Session 1) Ready to master Tableau from scratch? This FREE full Tableau training series is designed to take you from a complete beginner to a confident data analyst — all in one place, and at your own pace. 💡 🎯 Session 1 is
Introduction In 4G FDD, the uplink HARQ feedback timing was fixed. In 5G, this changes because of TDD operation and low-latency requirements. 5G introduces two methods for uplink HARQ feedback: * Flexible timing * Multiplexing timing This allows the network to optimize feedback delay depending on system configuration and UE capability. Flexible
💡 Why CBG Retransmission Matters? * It enables partial retransmissions of affected code blocks, reducing network load and improving spectral efficiency—especially important for large transport blocks in 5G. How it works? * As shown in the below picture, Large Transport Blocks (TBs) are segmented after CRC attachment to prevent exceeding the maximum
In this video, we explain IMS SIP registration with a step-by-step call flow and message details.
In this video, we explain VoLTE call procedures in 4G LTE. You will see how attach and registration work, how IMS APN and QCI5 activation are done, and how UE and EPC capabilities can be checked from logs. A clear step-by-step view of VoLTE call setup and signaling. #VoLTE #4G
Unlike 4G, 5G supports PDCCH beamforming. In this video, we’ll give a high-level overview of 5G PDCCH common and user beamforming, including its use cases.
In this video, we explain how 5G uses SRS antenna switching to estimate the downlink channel in TDD mode, why the UE switches antennas, and how to check if a UE supports this feature for accurate beamforming. #5G #SRS ##3GPP
In this video, we explain how 5G uses SRS — the Sounding Reference Signal — to perform PDSCH beamforming in TDD networks. Using the concept of channel reciprocity, the gNB can estimate the downlink channel based on uplink SRS measurements. We’ll walk through how the process works, when it's
In this video, we will explain what Codebook Type 1 means in 5G. You'll learn how the gNB sends reference signals, and how the UE chooses the best beam and a small phase shift to improve signal quality. This is mainly used for single-user MIMO and is easier
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In this video, we simplify how 5G gNB selects the optimal beam for each UE using CSI feedback. We walk through the complete flow — from CSI-RS measurement and UE feedback (PMI, CQI, RI) to beamforming implementation — and explain key RRC configurations and UE capability checks from the 3GPP standards. good
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This video covers a high-level view about 5G Beamforming types: * Eigen-Based Beamforming (EBB): Dynamically updates beamforming weights to track UE movement. Suitable for TDD, leveraging channel reciprocity and SRS-based uplink measurements to derive downlink weights. Requires high baseband processing to track UEs in real-time. * Grid of Beams (GoB): Uses a
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This video explains the 5G beamforming life cycle in a simple way. * It starts with how the UE finds beams in idle mode, then how it connects and refines those beams. * You’ll also see how data is transmitted using beamformed signals, and how the network handles mobility and beam
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In this video, we explore two essential 5G PDCP functions: * Split bearers and routing in EN-DC setups. * PDCP-layer retransmission.
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This video explains PDCP reordering, the role of T-reordering timers, and how it all impacts user experience and latency — with clear visuals and a practical touch.
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In this video, we break down two key 5G PDCP functions: the Discard Timer and ROHC (Robust Header Compression). Learn how they work, why they matter, and how they impact performance — all in a clear and practical way.
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This video provides a high-level overview of the main functions of 5G PDCP in a practical and easy-to-understand way.
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Quick overview about 5G RLC retransmission and polling feature. * 3GPP Configurable Timers & Parameters Overview * RLC Polling Feature * RLC ARQ Retransmission * tPollretransmit- RLC ARQ Retransmission * t-Reassembly * How to check RLC Parameters from DT
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Quick overview about 5G RLC Timers.
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Quick overview about 5G User Plane Radio Protocol Stacks and E2E DL Data Flow.
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Welcome to Session 7 of the 5G Massive MIMO Training Series! In this session, we take a deep dive into 5G Beam failure and recovery, a crucial topic in Massive MIMO that enhances 5G network performance. What You'll Learn in This Video: * Introduction/Contents * Beam Failure & Recovery
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Welcome to Session 6 of the 5G Massive MIMO Training Series! In this session, we take a deep dive into 5G Beam Mobility Management , a crucial topic in Massive MIMO that enhances 5G network performance. What You'll Learn in This Video: * Beam Mobility Management - Categories * Intra-Cell Mobility