Essays about: "Error Correcting Codes"

Showing result 1 - 5 of 22 essays containing the words Error Correcting Codes.

1. 1. Performance Analysis of STTC-Based MIMO Under Cognitive RadioScenarios

   University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Author : Sanjana Kankantee; Sai Praneeth Reddy Ganta; [2023]
   Keywords : Space-time trellis coding; MIMO; Cognitive radio; Performance; Bit error rate; Diversity; AWGN; Rayleigh fading; Detection; Spectrum.;

   Abstract : This thesis presents a comprehensive investigation into improving wireless transmission rates and reliability through the implementation of Space Time Trellis Codes(STTC). The study focuses on enhancing the coding gain, diversity gain, and flexible transmission capabilities, which are crucial for Error-Correcting Codes (ECC)in wireless communications. READ MORE

3. 2. Implementation and optimization of LDPC decoding algorithms tailored for Nvidia GPUs in 5G

   University essay from Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013); Karlstads universitet/Avdelningen för datavetenskap

   Author : Benjamin Salomonsson; [2022]
   Keywords : New Radio NR ; Shared Channel; Channel Coding; Low Density Parity-Check LDPC ; Min-Sum Algorithm MSA ; Graphics Processing Unit GPU ; Compute Unified Device Architecture CUDA ;

   Abstract : Low-Density Parity-Check (LDPC) codes are linear error-correcting codes used to establish reliable communication between units on a noisy transmission channel in mobile telecommunications. LDPC algorithms detect and recover altered or corrupted message bits using sparse parity-check matrices in order to decipher messages correctly. READ MORE

4. 3. Impact of Noise on the Accuracy of Amplitude Amplification on the IBM Q Quantum Computer

   University essay from KTH/Datavetenskap

   Author : Dilvan Sabir; Edvard All; [2022]
   Keywords : ;

   Abstract : Quantum computers promise immense speed up compared to even the most advanced supercomputers of today, but environmental noise introduces errors in the former, constituting a significant hurdle for realizing these promises. Quantum error-correcting codes have been suggested as a strategy to alleviate this hurdle, including codes optimized toward computation under specific models of noise. READ MORE

5. 4. Coding and Decoding of Reed-Muller Codes

   University essay from Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013)

   Author : Linda Meyer; [2021]
   Keywords : error-correcting codes; Reed-Muller; coding; decoding; communication; coding theory; felrättande koder; Reed-Muller; kodningsteori; kod; kodning; kommunikation;

   Abstract : In this thesis some families of linear error correcting codes are presented. The reader will find a general description of binary codes and more specific details about linear codes such as Hamming, repetition codes, Reed-Muller codes, etc. READ MORE

6. 5. Implementation of Low-Density Parity-Check codes for 5G NR shared channels

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Lifang Wang; [2021]
   Keywords : New radio NR ; Shared channel; Channel coding; Low-Density Parity-Check LDPC codes; Layered Normalized Min-Sum Algorithm LNMSA ; Layered Offset Min-Sum Algorithm LOMSA ; Ny radio NR ; Delad kanal; Kanalkodning; Paritetskontrollkoder med låg LDPC densitet; Layered Normalized Min-Sum Algorithm LNMSA ; Layered Offset Min-Sum Algorithm LOMSA ;

   Abstract : Channel coding plays a vital role in telecommunication. Low-Density Parity- Check (LDPC) codes are linear error-correcting codes. According to the 3rd Generation Partnership Project (3GPP) TS 38. READ MORE