Information Theory and Signal Processing Lab
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Type
Conference paper
Journal article
Date
2022
2021
0001
Variational Speech Waveform Compression to Catalyze Semantic Communications
We propose a novel neural waveform compression method to catalyze emerging speech semantic communications. By introducing nonlinear …
Shengshi Yao
,
ZixuanXiao
,
Sixian Wang
,
Jincheng Dai
,
Kai Niu
PDF
IEEE WCNC
WITT: A Wireless Image Transmission Transformer for Semantic Communications
In this paper, we aim to redesign the vision Transformer (ViT) as a new backbone to realize semantic image transmission, termed …
KeYang
,
Sixian Wang
,
Jincheng Dai
,
Kailin Tan
,
Kai Niu
,
PingZhang
PDF
ICASSP
Wireless Deep Speech Semantic Transmission
In this paper, we propose a new class of high-efficiency semantic coded transmission methods for end-to-end speech transmission over …
ZixuanXiao
,
Shengshi Yao
,
Jincheng Dai
,
Sixian Wang
,
Kai Niu
,
PingZhang
PDF
arxiv
Versatile Semantic Coded Transmission over MIMO Fading Channels
Semantic communications have shown great potential to boost the end-to-end transmission performance. To further improve the system …
Shengshi Yao
,
Sixian Wang
,
Jincheng Dai
,
Kai Niu
,
PingZhang
PDF
arxiv
Resolution-Adaptive Source-Channel Coding for End-to-End Wireless Image Transmission
The recent deep learning-based joint source-channel coding (deep JSCC) framework has shown superior performance on end-to-end wireless …
KeYang
,
Sixian Wang
,
Kailin Tan
,
Jincheng Dai
,
DekunZhou
,
Kai Niu
GLOBECOM
Perceptual Learned Source-Channel Coding for High-Fidelity Image Semantic Transmission
As one novel approach to realize end-to-end wireless image semantic transmission, deep learning-based joint source-channel coding (deep …
JunWang
,
Sixian Wang
,
Jincheng Dai
,
Zhongwei Si
,
DekunZhou
,
Kai Niu
PDF
GLOBECOM
Adaptive Semantic Communications: Overfitting the Source and Channel for Profit
Most semantic communication systems leverage deep learning models to provide end-to-end transmission performance surpassing the …
Jincheng Dai
,
Sixian Wang
,
KeYang
,
Kailin Tan
,
XiaoqiQin
,
Zhongwei Si
,
Kai Niu
,
PingZhang
PDF
arXiv
Nonlinear Transform Source-Channel Coding for Semantic Communications
In this paper, we design a new class of high-efficiency deep joint source-channel coding methods to achieve end-to-end video …
Sixian Wang
,
Jincheng Dai
,
ZijianLiang
,
Kai Niu
,
Zhongwei Si
,
ChaoDong
,
XiaoqiQin
,
PingZhang
PDF
JSAC
Polar-Slotted ALOHA over Slot Erasure Channel
To reduce the throughput loss caused by the slot erasure channel (SEC), we propose a polar slotted ALOHA (PSA) framework where the …
ZhijunZhang
,
Kai Niu
,
JinchenDai
,
ChaoDong
PDF
DOI
TVT
Communication Beyond Transmitting Bits: Semantics-Guided Source and Channel Coding
Classical communication paradigms focus on accurately transmitting bits over a noisy channel, and Shannon theory provides a fundamental …
Jincheng Dai
,
PingZhang
,
Kai Niu
,
Sixian Wang
,
Zhongwei Si
,
XiaoqiQin
PDF
WirelessCom
A Paradigm Shift toward Semantic Communications
The last 70 years have witnessed the transition of communication from Shannon’s theoretical concept to current high-efficiency …
Kai Niu
,
Jincheng Dai
,
Sixian Wang
,
Shengshi Yao
,
Zhongwei Si
,
XiaoqiQin
,
PingZhang
PDF
IEEE ComMag
Semantic Coding for Text Transmission: An Iterative Design
We consider the wireless text transmission using joint source-channel coding (JSCC). Classical source coding only considers the …
Shengshi Yao
,
Kai Niu
,
Sixian Wang
,
Jincheng Dai
PDF
TCCN
Performance Bounds of Coded Slotted ALOHA Over Erasure Channels
In this paper, we derive an upper bound on load-threshold of coded slotted ALOHA (CSA) for slot erasure channel (SEC) and that for …
ZhijunZhang
,
Kai Niu
,
Jincheng Dai
PDF
DOI
TVT
Nonlinear Transform Source-Channel Coding for Semantic Communications
In this paper, we propose a class of high-efficiency deep joint source-channel coding methods that can closely adapt to the source …
Jincheng Dai
,
Sixian Wang
,
Kailin Tan
,
Zhongwei Si
,
XiaoqiQin
,
Kai Niu
,
PingZhang
PDF
JSAC
Joint Successive Cancellation List Decoding for the Double Polar Codes
As a new joint source-channel coding scheme, the double polar (D-Polar) codes have been proposed recently. In this letter, a novel …
YanfeiDong
,
Kai Niu
,
Jincheng Dai
,
SenWang
,
YifeiYuan
PDF
DOI
LCOMM
Joint Source-Channel Polar-Coded Modulation
In this paper, we investigate the joint design and optimization of source-channel polar coding with 2m-ary transmission. A joint …
BolinWu
,
Jincheng Dai
,
Kai Niu
PDF
DOI
ISIT
Distributed Joint Source-Channel Polar Coding
In this paper, we propose a new class of distributed joint source-channel coding (DJSCC) methods, namely triple polar codes (T-PC), for …
YanfeiDong
,
Kai Niu
,
Jincheng Dai
PDF
DOI
ISIT
Performance and Construction of Polar Codes The Perspective of Bit Error Probability
Most existing works of polar codes focus on the analysis of block error probability. However, in many scenarios, bit error probability …
BolinWu
,
Kai Niu
,
Jincheng Dai
PDF
arxiv
Unsourced Multiple Access for 6G Massive Machine Type Communications
Unsourced multiple access (UMA) is a multi-access technology for massive, low-power, uncoordinated, and unsourced Machine Type …
YuanjieLi
,
Jincheng Dai
,
Zhongwei Si
,
Kai Niu
,
ChaoDong
,
JiaruLin
,
SenWang
,
YifeiYuan
PDF
DOI
JCC
Transformer-Based Detector for OFDM With Index Modulation
A deep learning (DL)-based detector utilizing the Transformer framework is proposed for orthogonal frequency-division multiplexing with …
DexinZhang
,
Sixian Wang
,
Kai Niu
,
Jincheng Dai
,
SenWang
,
YifeiYuan
PDF
DOI
COMMLetter
Joint Source-Channel Coding for 6G Communications
In order to provide ultra low-latency and high energy-efficient communication for intelligences, the sixth generation (6G) wireless …
YanfeiDong
,
Jincheng Dai
,
Kai Niu
,
SenWang
,
YifeiYuan
PDF
DOI
JCC
Distributed Image Transmission using Deep Joint Source-Channel Coding
We study the problem of deep joint source-channel coding (D-JSCC) for correlated image sources, where each source is transmitted …
Sixian Wang
,
KeYang
,
Jincheng Dai
,
Kai Niu
PDF
ICASSP
Neural Joint Source-Channel Decoding using Arithmetic Codes
Traditional iterative joint source-channel coding (JSCD) scheme based on soft-in-soft-out (SISO) decoding for arithmetic codes (AC) has …
ZijianLiang
,
Kai Niu
,
Jincheng Dai
PDF
DOI
GLOBECOM
Multilevel Polar-Coded Modulation Performance Analysis and Code Construction
Multilevel polar-coded modulation with multistage decoding is a capacity-achieving coded modulation scheme. Inthis paper, we propose a …
BolinWu
,
Kai Niu
,
Jincheng Dai
PDF
DOI
GLOBECOM
A Novel Deep Learning Architecture for Wireless Image Transmission
In this paper, the problem of neural compression based image transmission over wireless channels is studied. Since all procedures are …
Sixian Wang
,
Jincheng Dai
,
Shengshi Yao
,
Kai Niu
,
PingZhang
PDF
DOI
IEEE GLOBECOM
Generalized Polarization Transform A Novel Coded Transmission Paradigm
For the upcoming 6G wireless networks, a new wave of applications and services will demand ultra-high data rates and reliability. To …
BolinWu
,
Jincheng Dai
,
Kai Niu
,
Zhongwei Si
,
PingZhang
,
SenWang
,
YifeiYuan
,
Chih-LinI
PDF
arxiv
Polar-Precoding A Unitary Finite-Feedback Transmit Precoder for Polar-Coded MIMO Systems
We propose a unitary precoding scheme, namely polar-precoding, to improve the performance of polar-coded MIMO systems. In contrast to …
JinnanPiao
,
Kai Niu
,
Jincheng Dai
,
LajosHanzo
PDF
DOI
TVT
Fast Construction of Bit-Interleaved Polar-Coded Modulation
We propose a rate-filling method as a framework to study fast construction of bit-interleaved polar-coded modulation (BIPCM). In …
Jincheng Dai
,
Kai Niu
,
JinnanPiao
PDF
DOI
ISIT
Deep Learning Methods for Channel Decoding A Brief Tutorial
The recent development of deep learning methods demonstrates a new insight to optimize the decoding of linear codes. In this paper, we …
Kai Niu
,
Jincheng Dai
,
Kailin Tan
,
JianGao
PDF
DOI
ICCC
NEURAL LAYERED MIN-SUM DECODING FOR PROTOGRAPH LDPC CODES
In this paper, layered min-sum (MS) iterative decoding is formulated as a customized neural network following the sequential scheduling …
DexinZhang
,
Jincheng Dai
,
Kailin Tan
,
Kai Niu
,
MingzheChen
,
H. VincentPoor
,
ShuguangCui
PDF
DOI
ICASSP
Construction of Systematic Polar Codes BER Optimization Perspective
Code construction is a critical issue for polar coding. The expected construction method is of an accurate estimate of the reliability …
BolinWu
,
Kai Niu
,
Jincheng Dai
PDF
DOI
ITW
Polar-Coded Spatial Modulation
In this paper, we propose a framework to attain the integrated design of polar coding and spatial modulation (SM) such that the …
Jincheng Dai
,
Kai Niu
,
Zhongwei Si
,
DexinZhang
PDF
DOI
TSP
On the Self-Decoding of Polar-Coded HARQ
In this letter, we concern the self-decoding capability of polar-coded hybrid automatic repeat request (Polar-HARQ) schemes. The …
Jincheng Dai
,
WeiWang
,
DexinZhang
,
Kai Niu
PDF
DOI
CommLetter
Asynchronous Polar-Coded MIMO
In this paper, a novel polar-coded MIMO (PC-MIMO) framework is proposed to enhance the system polar-ization effect so that the …
JinXu
,
Jincheng Dai
,
DexinZhang
,
Kai Niu
PDF
DOI
IEEE WCNC
Progressive Rate-Filling A Framework for Agile Construction of Multilevel Polar-Coded Modulation
We propose the progressive rate-filling method as a framework to study agile construction of multilevel polar-coded modulation. We show …
Jincheng Dai
,
JinnanPiao
,
Kai Niu
PDF
DOI
LWC
Learning to Decode Protograph LDPC Codes
The recent development of deep learning methods provides a new approach to optimize the belief propagation (BP) decoding of linear …
Jincheng Dai
,
Kailin Tan
,
Zhongwei Si
,
Kai Niu
,
MingzheChen
,
H. VincentPoor
,
ShuguangCui
PDF
DOI
JSAC
ResNet-Like Belief-Propagation Decoding for Polar Codes
The polar neural decoder has a performance improvement at the cost of additional storage and computation. In this letter, we first …
JianGao
,
DexinZhang
,
Jincheng Dai
,
Kai Niu
,
ChaoDong
PDF
DOI
LWC
Block Polarization HARQ for Polar-Coded Modulation
In this paper, we propose a block polarization (BP)scheme as a framework to study polar-coded hybrid automatic repeat request …
WeiWang
,
Jincheng Dai
,
Kai Niu
PDF
DOI
TCOM
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