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Winlab Research Internship (Week 6)

Shehzad Sultan ( shehzad.sultan@rutgers.edu )

Rising Senior at Rutgers NB

(Computer Science and Professional Physics Double Major)

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Simulated Annealing Approach

For LDPC Decoding

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Quantum and Quantum-Inspired Computing for Large-Scale NOMA-MIMO Wireless Networks

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Fixing Errors: The LDPC Code Story

  • LDPC (Low-Density Parity-Check) Codes: A (powerful) type of error correction
  • How It Works (Simplified):
    • Encoding: Extra checks added
    • Decoding: Check extra bits, figure out errors

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Fixing Errors: The LDPC Code Story

  • LDPC (Low-Density Parity-Check) Codes: A (powerful) type of error correction
  • How It Works (Simplified):
    • Encoding: Extra checks added
    • Decoding: Check extra bits, figure out errors

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What I’ve Done This Past Week

  • Finished the initial steps of formulation, the formulation works for basic problems and a few errors

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  • Implemented Bayesian Optimization to tune parameters over hundreds of runs to automate the process

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A Look At the Next Week

  • Start integrating 100-200 bit examples

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  • Keeping tuning model to make it more efficient

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  • Keep reading paper and looking at feasibility of alternative method

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Project Outlook

Practical application of SA/PT to solve LDPC decoding problems

Software based end-to-end integration

Hardware based integration

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