Optimizing 3G Layer 1 Firmware: Signal Processing and Baseband Control is an advanced, hands-on course designed for embedded systems engineers working on real-time wireless firmware. As 3G systems operate under extreme constraints—tight timing, limited power, and high complexity—this course helps you master the signal processing, scheduling, and control logic that keeps Layer 1 functioning with precision. you will learn to decode firmware structure, implement modulation and power control in embedded C, and debug for efficiency and sync accuracy. Through short videos, system-level readings, real-time coding labs, and interactive coaching, you will gain practical skills in optimizing performance-critical baseband firmware. Whether you are debugging ISR timing, balancing throughput with power budgets, or tuning synchronization accuracy, this course prepares you to architect smarter, leaner Layer 1 stacks under real-world pressures.
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October 2025
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There are 3 modules in this course
In this introductory lesson, you'll break down the core functions of 3G Layer 1 firmware, from channel encoding and decoding to timing synchronization and control flow management. You'll examine how tasks are sequenced in real time, how interrupts and latency affect performance, and how different processing blocks interact within a resource-limited environment. By the end, you'll be equipped to analyze the firmware structure and pinpoint critical timing dependencies in baseband signal processing.
What's included
4 videos2 readings1 assignment1 plugin
This hands-on lesson guides you through writing embedded C code to implement core Layer 1 operations such as modulation/demodulation, power control, and real-time task scheduling. You will use memory-efficient data structures and scheduling techniques to manage concurrency and meet strict timing budgets. By the end of this lesson, you will be able to build and integrate functional control blocks that form the backbone of Layer 1 execution.
What's included
3 videos1 reading1 assignment1 plugin
In this final lesson, you will dive into real-world debugging and optimization techniques tailored to 3G Layer 1 firmware. You will learn to use profiling tools, analyze trace logs, and pinpoint bottlenecks affecting synchronization and power efficiency. Through guided exercises and case-based examples, you will practice identifying code inefficiencies and apply firmware-level tuning strategies to improve runtime behavior in constrained systems.
What's included
4 videos1 reading3 assignments1 plugin
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Status: PreviewInstitut Mines-Télécom
Status: Free TrialUniversity of Colorado Boulder
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