We demonstrate that the source entropy rate can be achieved for syndrome source coding with side information when the sources are correlated. Next, we examine employing LDPC codes to apply the channel and syndrome concepts in order to satisfy the Slepian Wolf limit. Our findings indicate that ...
Rate adaptive LDPC based solutions for distributed source coding error-correcting-codesldpc-codesldpcqkdqc-ldpc UpdatedDec 3, 2024 C++ Simulated annealing lifting for high girth QC-LDPC include ACE/EMD optimization. Make QC-LDPC from protograph (base matrix) ...
[2]PRADHAN S S,RAMCHANDRAN K.Distributed source coding usingsyndromes(discus):design and construction[C]//Proc.IEEE DataCompression Conference.[S.l.]:IEEE Press,1999:158-167. [3]DRAGOTTI P L,GASTPAR M.分布式信源编码——原理、算法及应用[M].刘荣科,译.北京:电子工业出版社,2011:101-106. [4...
In this paper, we presented three Source Channel Coding Strategies (SCCSs) for cooperative networks with distributed source and channel coding operations based on JSCC LDPC codes. In the first SCC Strategy 1, we distributed the source and the channel coding operations between the source and the ...
Separate source and channel coding is known to be sub-optimal for communicating correlated sources over a Gaussian multiple access channel (GMAC). This paper presents an approach to designing distributed joint source-channel (DJSC) codes for encoding correlated binary sources over a two-user GMAC,...
作者(签字):尹蝣导师(签字):专fJ彰f7日期:2()ff年弓月『7日如’f年≥月,7日 -'叠一-r‘了, ,‘qDVB—S.2标准中LDPC码的研究摘要DVB.S.2是DVB组织在2004年6月颁布的新一代卫星电视标准,主要在三个方面采用了较大的革新:纠错编码方式采用LDPC与BCH级联编码,调制方式采用8PSK、16APSK、32APSK,工作...
The logical architecture for distributed RAN 200 may include a dynamic configuration of split logical functions. As will be described in more detail with reference to FIG. 5, the Radio Resource Control (RRC) layer, Packet Data Convergence Protocol (PDCP) layer, Radio Link Control (RLC) layer,...
20030051122Trace information generation apparatus for generating branch trace information omitting at least part of branch source information and branch destination information on target processingMarch, 2003Sato 20060129737Data allocation in a distributed storage systemJune, 2006Zohar et al. ...
基于联合信源信道和迭代解码的LDPC编码方案
Adjustable low-density parity-check (LDPC) codes can be used for simple implementation to provide coding and decoding at different rates. For example, higher-rate LDPC codes can be generated by puncturing lower-rate LDPC codes.As the demand for mobile broadband access continues to increase, there...