materials
Mohamed ELAdawi
I have 14 Years of RF Mobily communication experience in 4G/5G Design, Planning, and Optimization. I have gained international experience by working in 6 Countries with 9 Mobile Operators.
5G
Understanding 5G SINR: PDSCH vs CSI-RS vs SSB (Article + Video)
Introduction In 5G New Radio (NR), Signal-to-Interference-plus-Noise Ratio (SINR) plays a critical role in evaluating network performance, coverage, and user experience. Unlike 4G LTE, where SINR was mainly derived from reference signals, 5G introduces multiple SINR types, each designed for a specific purpose. This article provides a simple and structured
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5G Beam Management| Inter-Cell Handover Explained (Video)
5G Inter-Cell Handover Overview: In this video, we dive deep into 5G NR mobility, specifically focusing on inter-cell handover using Event A3 and Event A5. Learn how the UE performs cell-level measurement reporting using SSB beam parameters like: * 📊 ABS Threshold SSB Blocks * 📈 Number of SSB Blocks to Average * 🔁 RSRP Threshold
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5G Beam Switch - Intra-cell Mobility Explained | Video
📶 5G Beam Switch - Intra-cell Mobility Explained | CSI-RSRP & SSB-RI in Massive MIMO In this video, we dive deep into the concept of Intra-cell Beam Switching in 5G Massive MIMO networks. Learn how User Equipment (UE) seamlessly switches between beams within the same cell using CSI Reference Signal Resource Indicators
5G
5G Beam Mobility Management | Intra-cell vs Inter-cell Beam Switching Explained (Article + Video)
Introduction * Both the Base Station and UE must be capable of changing beams as the radio conditions change as a function of time. * There are two types of beam mobility have two categories: 1- Intra-cell mobility: * Intra-cell mobility occurs when the serving beam of a UE is changed within the
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Tableau Training 2025: Tables, Heatmaps & Table Calculations Made Easy (Session 3) - Video
🎯 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/
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Tableau Training 2025: Area Charts, Histograms, CDF & Insights (Session 2) - Video
🎯 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/
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Tableau Training 2025 | Install, Build Charts, Dashboards in 1 Hour+ (Session 1) - Video
📊 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
materials
Tableau Free Training- Materials
5G
5G Uplink HARQ Timing Explained | PUCCH/PUSCH ACK/NACK Mapping, K1 Delay & DCI Traces (Post + Video)
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
5G
5G HARQ Retransmission: Why Code Block Groups (CBG) Matter! (Post + Video)
💡 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
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VoLTE E2E IMS SIP Registration | Call Flow & Message Breakdown - Video
In this video, we explain IMS SIP registration with a step-by-step call flow and message details.