Distributed Joint Source-Channel Coding Using Quasi-Uniform Systematic Polar Codes [PDF]
Entropy, 2018 This paper proposes a distributed joint source-channel coding (DJSCC) scheme using polar-like codes. In the proposed scheme, each distributed source encodes source message with a quasi-uniform systematic polar code (QSPC) or a punctured QSPC, and only ...
Liqiang Jin, Hongwen Yang
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Channel-Blind Joint Source–Channel Coding for Wireless Image Transmission [PDF]
SensorsJoint source–channel coding (JSCC) based on deep learning has shown significant advancements in image transmission tasks. However, previous channel-adaptive JSCC methods often rely on the signal-to-noise ratio (SNR) of the current channel for encoding ...
Hongjie Yuan +3 more
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Transmission of Still Images Using Low-Complexity Analog Joint Source-Channel Coding [PDF]
Sensors, 2019 An analog joint source-channel coding (JSCC) system designed for the transmission of still images is proposed and its performance is compared to that of two digital alternatives which differ in the source encoding operation: Joint Photographic Experts ...
Jose Balsa +4 more
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Distributed Joint Source-Channel Coding in Wireless Sensor Networks [PDF]
Sensors, 2009 Considering the fact that sensors are energy-limited and the wireless channel conditions in wireless sensor networks, there is an urgent need for a low-complexity coding method with high compression ratio and noise-resisted features.
Lin Zhang, Xuqi Zhu, Yu Liu
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Zero-Delay Joint Source Channel Coding for a Bivariate Gaussian Source over the Broadcast Channel with One-Bit ADC Front Ends [PDF]
Entropy, 2021 In this work, we consider the zero-delay transmission of bivariate Gaussian sources over a Gaussian broadcast channel with one-bit analog-to-digital converter (ADC) front ends. An outer bound on the conditional distortion region is derived.
Weijie Zhao, Xuechen Chen
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Natural chunk-and-pass language processing: Just another joint source-channel coding model? [PDF]
Communicative & Integrative Biology, 2018 A recent theoretical treatment by Christiansen and Chater attempts to address fundamental challenges significant to language processing and evolution with one major operational constraint called the “Now-or-Never” bottleneck. The authors' “Chunk-and-Pass”
Kevin B. Clark
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CNN and Attention-Based Joint Source Channel Coding for Semantic Communications in WSNs [PDF]
SensorsWireless Sensor Networks (WSNs) have emerged as an efficient solution for numerous real-time applications, attributable to their compactness, cost-effectiveness, and ease of deployment.
Xinyue Liu +4 more
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Inter-node compression with LDPC joint source–channel coding for highly correlated sources
Automatika, 2022 This paper investigates a new communication system where two nodes want to disseminate highly correlated contents to a single destination and can be applied for densely deployed wireless sensors networks applications.
Marwa Ben Abdessalem +2 more
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Joint Source-Channel Coding With Feedback [PDF]
IEEE Transactions on Information Theory, 2015 This paper quantifies the fundamental limits of variable-length transmission of a general (possibly analog) source over a memoryless channel with noiseless feedback, under a distortion constraint. We consider excess distortion, average distortion and guaranteed distortion ($d$-semifaithful codes).
Victoria Kostina +2 more
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The dispersion of joint source-channel coding [PDF]
2011 49th Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2011 Extended version of work presented in the 2011 Allerton ...
Da Wang, Amir Ingber, Yuval Kochman
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