Beginning with introductory material on the topic, the content also covers the full range of theoretical and technical areas before concluding with a section considering emerging applications and designs for source-channel coding.§§Presents the material needed to understand how to obtain high ...
python3 main.py --datadir=./data --datasource=celebA --channel_model=bsc --noise=0.2 --test_noise=0.2 --n_bits=1000 Citing If you find NECST useful in your research, please consider citing the following paper: @article{choi2018necst, title={Neural Joint Source-Channel Coding}, author...
文章简要概括:文中提出了一种神经纠错和信源修剪码(NECST:Neural Error Correcting and Source Trimming),即通过端到端的方式去学习联合编码和解码。 针对于如何将图像数据编码为比特流,使得其能够在带噪通信信道中进行可靠地传输这一问题,香农的结论是对于一个无记忆信道,当图像大小趋于无穷时,最好地方法是将信源编...
In this paper, we propose a new class of high-efficient deep joint source-channel coding methods that can closely adapt to the source distribution under the nonlinear transform, it can be collected under the name nonlinear transform source-channel coding (NTSCC). In the considered model, the ...
A joint source-channel coding scheme for scalable video is developed in this paper. An SNR scalable video coder is used and unequal error protection (UEP) is allowed for each scalable layer. Our problem is to allocate the available bit rate across scalable layers and, within each layer, betwe...
Analog joint source-channel coding (JSCC) is a communication strategy that does not follow the separation principle of conventional digital systems but has been shown to approach the optimal distortion-cost tradeoff over additive white Gaussian noise cha
As mentioned in Chapter 2, lossy compression is generally required for video transmission applications. It is well known that the theoretical bounds for lossless compression are the entropy of the source. In the same way entropy determines the lowest pos
In this paper, we propose two deep joint source and channel coding (DJSCC) structures with attention modules for the multi-input multi-output (MIMO) channel, including a serial structure and a parallel structure. With singular value decomposition (SVD)-based precoding scheme, the MIMO channel ca...
Source-Channel Coding Theorems Multiple-Access Relay Channel multiple-access relay channels (MARCs) multiple-access broadcast relay channels (MABRCs) reliable transmission of arbitrarily correlated sources multiple-access relay channel (MARC) 引用走势 2014 被引量:6 0...
讲座论坛简介 Recently joint source-channel coding and decoding (JSCC/D) are greatly attracted in wireless senor networks (WSN) since they are inspired by 5G although they have been classical topics since 1980. In these techniques JSCC/D based on double Protograph LDPC (DP-LDPC) Codes has ...