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Belief Propagation (BP) decoding of LDPC codes is ex- tended to the case of Joint Source-Channel coding. The uncompressed source is treated as a Markov process, ...
This paper demonstrates the implementation of this method using MacKay and Neel's LDPC algorithm over GF(q), and presents simulation results indicating that ...
(PDF) Efficient LDPC codes for Joint Source-Channel coding
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In this paper, the belief propagation (BP) decoding of LDPC codes is extended to the case of joint source-channel coding. The uncompressed source is treated ...
Efficient LDPC codes for joint source-channel coding
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In this paper, the belief propagation (BP) decoding of LDPC codes is extended to the case of joint source-channel coding. The uncompressed source is treated ...
This paper investigates new cooperative communication strategies based on Low-Density Parity-Check codes (LDPC) with Joint Source-Channel (JSC) coding and ...
We describe and analyze the joint source/channel coding properties of a class of sparse graphical codes based on compounding a low-density generator matrix ( ...
Abstract—Double protograph low-density parity-check (DP-. LDPC) code has been shown to be a good solution for joint source-channel coding (JSCC).
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This paper investigates new cooperative communication strategies based on Low-Density Parity-Check codes (LDPC) with. Joint Source-Channel (JSC) coding and ...
Aug 10, 2023 · The source protograph LDPC codes were optimized to improve the error floor of the JSCC system by maximizing the source decoding threshold [12].
Missing: Efficient | Show results with:Efficient
Sep 26, 2023 · In [4], LDPC codes are used as both the source code and the channel code in a. JSCC system, where the source encoder and channel encoder are ...