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Utah State University

1. Tithi, Tasnuva Tarannum. Error-Floors of the 802.3an LDPC Code for Noise Assisted Decoding.

Degree: PhD, Electrical and Computer Engineering, 2019, Utah State University

In digital communication, information is sent as bits, which is corrupted by the noise present in wired/wireless medium known as the channel. The Low Density Parity Check (LDPC) codes are a family of error correction codes used in communication systems to detect and correct erroneous data at the receiver. Data is encoded with error correction coding at the transmitter and decoded at the receiver. The Noisy Gradient Descent BitFlip (NGDBF) decoding algorithm is a new algorithm with excellent decoding performance with relatively low implementation requirements. This dissertation aims to characterize the performance of the NGDBF algorithm. A simple improvement over NGDBF called the Re-decoded NGDBF (R-NGDBF) is proposed to enhance the performance of NGDBF decoding algorithm. A general method to estimate the decoding parameters of NGDBF is presented. The estimated parameters are then verified in a hardware implementation of the decoder to validate the accuracy of the estimation technique. Advisors/Committee Members: Chris Winstead, Jacob Gunther, Reyhan Baktur, ;.

Subjects/Keywords: LDPC code; Error Correction Code; Stochastic Decoding; LDPC Error Floors; Electrical and Computer Engineering

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Tithi, T. T. (2019). Error-Floors of the 802.3an LDPC Code for Noise Assisted Decoding. (Doctoral Dissertation). Utah State University. Retrieved from https://digitalcommons.usu.edu/etd/7465

Chicago Manual of Style (16th Edition):

Tithi, Tasnuva Tarannum. “Error-Floors of the 802.3an LDPC Code for Noise Assisted Decoding.” 2019. Doctoral Dissertation, Utah State University. Accessed June 25, 2019. https://digitalcommons.usu.edu/etd/7465.

MLA Handbook (7th Edition):

Tithi, Tasnuva Tarannum. “Error-Floors of the 802.3an LDPC Code for Noise Assisted Decoding.” 2019. Web. 25 Jun 2019.

Vancouver:

Tithi TT. Error-Floors of the 802.3an LDPC Code for Noise Assisted Decoding. [Internet] [Doctoral dissertation]. Utah State University; 2019. [cited 2019 Jun 25]. Available from: https://digitalcommons.usu.edu/etd/7465.

Council of Science Editors:

Tithi TT. Error-Floors of the 802.3an LDPC Code for Noise Assisted Decoding. [Doctoral Dissertation]. Utah State University; 2019. Available from: https://digitalcommons.usu.edu/etd/7465

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