Introduction to Modbus Communication Protocol
Technical overview of Modbus protocol for embedded systems: variants (RTU, ASCII, TCP), master?slave model, RTU frame structure (address/function/data/CRC) and key function codes
Communication Networks
In-vehicle Ethernet Transmission Test Principles
Testing methods and principles for in-vehicle Ethernet transmission performance: SCC test objects, TDR characteristic impedance, insertion loss, return loss and LCL measurements.
Overview of PLC Ethernet Open Communication
Technical guide to Ethernet open communication for PLCs, comparing per-brand socket/TSEND instructions and detailing standardized send-data function block parameters and flags.
Huawei BGP Route Selection: 11 Rules
Analysis and lab demonstrations of Huawei BGP's 11 ordered route selection rules, explaining preferred-value, local-preference, AS_PATH, MED and next-hop IGP metric.
LiFi Visible Light Communication Explained
LiFi (visible light communication) overview: principles, transmitter/receiver design, modulation and multiplexing, deployment trade-offs, uplink and reception challenges.
Fiber Patch Cord Types and Mode Conversion
Technical overview of fiber patch cords: connector types, construction, jackets, polish types and multimode-to-singlemode conversion methods (transceivers, WDM, mode-conditioning).
Coordinating PCIe with Compute and Network Roadmaps
Analysis of PCIe cadence and PCIe switches: why the PCIe roadmap must accelerate to align CPUs, GPUs and interconnects and enable timely PCIe 7.0 deployment.
AI-driven Changes in Optical Modules
Overview of AI cluster and data center architecture evolution (leaf?spine, fat?tree) driving demand for high?speed optical modules and raising GPU-to-module ratios.
InfiniBand Networks: HDR and IB Technology Overview
Technical overview of InfiniBand networking for HPC: architecture, HDR products, switch/NIC options, RDMA offload, QoS, topologies, latency and scalability trade-offs.
RoCE v2 Core Technical Principles
Technical overview of RoCE v2 RDMA over Ethernet: architecture, RoCE NICs, switch ASICs, comparison with InfiniBand, and UEC's proposed new transport protocol.
Key Technologies for Satellite Voice over NTN
IoT NTN strategies for satellite voice: IMS SIP simplification, user-plane bearer design, and codec/signaling optimizations to enable low-latency emergency voice over NTN.
Understanding NVIDIA NVLink Technology
Technical overview of NVIDIA NVLink and NVSwitch: architecture, NVLink servers and switches, NVLink fabric vs InfiniBand, bandwidth, topology and use cases for HPC and AI.
