Distributed Joint Source and Channel Coding with Low-Density Parity-Check Codes

Low-density parity-check (LDPC) codes with the parity-based approach for distributed joint source channel coding (DJSCC) with decoder side information is described in this letter. The parity-based approach is theoretical limit achievable. Different edge degree distributions are used for source varia...

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Vydáno v:	IEEE communications letters Ročník 17; číslo 12; s. 2336 - 2339
Hlavní autor:	Cen, Feng
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.12.2013 Institute of Electrical and Electronics Engineers
Témata:	Applied sciences Channel coding Coding, codes Correlation Decoding density evolution Distributed joint source-channel coding distributed source coding Exact sciences and technology Information, signal and communications theory Joints low-density parity-check codes nonuniform sources Parity check codes Signal and communications theory Source coding Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Performance evaluation Source coding Distributed source signal density evolution Transmission channel Decoding Joint source channel coding Memoryless channel Simulation distributed source coding Distributed joint source-channel coding Error correcting code Parity check codes low-density parity-check codes nonuniform sources
ISSN:	1089-7798
On-line přístup:	Získat plný text
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