On Characterization and Efficient Exhaustive Search of Elementary Trapping Sets of Variable-Regular LDPC Codes


Recently, Karimi and Banihashemi demonstrated that a massive majority of the elementary trapping set (ETS) structures of variable-regular low-density parity-check (LDPC) codes are layered supersets (LSS) of short cycles. The LSS property corresponds to a easy search algorithm which will notice all ETSs with LSS structure starting from short cycles in a very guaranteed fashion. In this letter, we complement this characterization by demonstrating that the remaining structures of ETSs, that aren't LSS of short cycles, are all LSS of a little variety of alternative graphical structures among the Tanner graph of the code, and therefore will additionally be found efficiently. This along with the results of Karimi and Banihashemi provides a simple search algorithm that may realize all the $(a,b)$ ETSs of any variable-regular LDPC code for any size $a$ and any number of unhappy check nodes $b$ during a guaranteed fashion.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE : ESVSSE Enabling Efficient, Secure, Verifiable Searchable Symmetric Encryption ABSTRACT: It is believed that symmetric searchable encryption, also known as SSE, will solve the problem of privacy in data outsourcing
PROJECT TITLE : Cascaded Composite Turbulence and Misalignment: Statistical Characterization and Applications to Reconfigurable Intelligent Surface-Empowered Wireless Systems ABSTRACT: It is anticipated that high-frequency
PROJECT TITLE : Disease Cluster Detection and Functional Characterization ABSTRACT: With the advancement of molecular biology, the mechanisms behind human diseases have been identified. The understanding of the underlying molecular
PROJECT TITLE: Efficient Static D-Latch Standard Cell Characterization Using a Novel Setup Time Model - 2015 ABSTRACT: During this project we have a tendency to propose a straightforward setup time model for a transmission gate
PROJECT TITLE :Design and Characterization of a Novel T-Shaped Multi-Axis Piezoresistive Force/Moment SensorABSTRACT:In this paper, a T-shaped piezoresistive multi-axis force sensor fabricated by the semiconductor technology is

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry