low-density parity-check(ldpc)code is a class of channel code based on matrix encoding and iterative decoding. it has low decoding complexity as well as capacity approaching performance.this text first introduces the development course of channel coding, th 4、e basic principles and basic concepts...
AAMOD KHANDEKARTHOMAS RICHARDSONA. Khandekar and T. Richardson, "Ldpc encoding and decoding of packets of variable sizes," US Patent 20 080 178 065, 2008.
The example uses communications System objects to simulate a transmitter-receiver chain that includes LDPC encoding and decoding.Introduction The ETSI (European Telecommunications Standards Institute) EN 302 307 standard for Broadcasting, Interactive Services, News Gathering and other broadband satellite ...
专利名称：LDPC encoding and decoding of packets of variable sizes 发明人：Khandeker, Aamod,Richardson, Thomas 申请号：EP12190674.7 申请日：20080124 公开号：EP2568612A1 公开日：20130313 专利内容由知识产权出版社提供 专利附图：摘要：Techniques to support low density parity check (LDPC) encoding and...
References Tom Richardson and Rudiger Urbanke, "Modern Coding Theory" https://www.amazon.com/Modern-Coding-Theory-Tom-Richardson/dp/0521852293 simgunz 802.11n-ldpc Git repository https://github.com/simgunz/802.11n-ldpcAbout C and MATLAB implementation for LDPC encoding and decoding Resources Read...
[8]Tang N,Lin Y. Fast Encoding and Decoding Algorithms for Arbitrary (n,k) Reed-Solomon Codes Over {F}2m[J]. IEEE Communications Letters, 2020,24(4): 716-719. [9]Srivastava S, McSweeney R, Spagnol C, et al. Efficient Berlekamp-Massey based recursive decoder for Reed-Solomon codes[...
一种基于通用处理器的ldpc编译码方法 ldpc encoding and decoding method based on a general purpose processor本申请公开了一种LDPC编码方法,确定向量p1和p2,并得到编码结果向量;确定向量p1和p2时任一矩阵与任一向量的相乘处理包括:将任一矩阵的每一行作为一个线程,进行该矩阵相应行与任一向量的相乘,并将所有行的...
A low density parity code (LDPC) encoding and decoding devices and encoding and decoding methods thereof are provided. An LDPC encoding device includes an information obtaining unit which obtains status information of at least two frequency bands, a matrix generation unit which generates a parity che...
methodandWeightedBit-Flippingmethodarediscussed.Emulate fortheLDPCcodes.Thedevelopmentandapplicationofencoding anddecodingmethodsisanalyzedaswell。 Thisarticlefocusesonencodinganddecodingalgorithmsof LDPCcodes,Accordingtothedifferentmethodsofdecoding algorithm,andmakesthetheoreticalMATLABsimulation。 Keywords:LDPCcodesencoding...
using cyclic shift values of s and s+L/m for two non-zero elements in a column of the base parity check matrix having at least three non-zero elements, where s is an arbitrary value and m is a power of two; andencoding or decoding a packet based on the lifted parity check matrix....