Formulation of Joint Iterative Decoding for Raptor Codes

Multilayer Codes for Joint Single Decoding Using Iterative Algorithm

To design the MIMO network models with multi user multiple antennas and to determine the parameters of the multilayer coding using joint-single decoding and soft cancellation method. By using Channel State Information (CSI) the original source signal at the destination is reconstructed. the different error protection level is achieved by assigning the different coding redundancies to each layer...

Joint Iterative Decoding of LDPC Codes and Channels with Memory

Joint design of QC-LDPC codes for coded cooperation system with joint iterative decoding

bCollege of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; cCollege of Information Science and Engineering, Southeast University, Nanjing 210096, China; dDepartment of Electrical, Electronic and Computer Engineering, University of Pretoria, Tshwane, South Africa; eSchool of Communication Engineering, Nanjing Institute of Techno...

Iterative Decoding Algorithms for Turbo Product Codes

In this paper we introduce the iterative decoding principle, “the turbo principle”, for the bidimensional Turbo Product Codes (TPC’s). The constituent codes used for encoding on rows and columns are two concatenated (7,4) Hamming block codes. Several Soft Input Soft Output (SISO) algorithms can be used for the iterative decoding process. At each iteration, the two decoders decode all rows, then...

Serial Concatenation and Joint Iterative Decoding of LDPC Codes and Reed-Solomon Codes

In this paper, a serial concatenation scheme and its iterative decoding algorithm between Low Density Parity Check codes (LDPC) and Reed-Solomon codes are proposed. For the decoder, the soft output values delivered by LDPC are used as reliability values to perform the Chase decoding of Reed-Solomon (RS) codes which return soft information to LDPC decoder. This approach presents an option scheme...