output
20162026
most citedActive RIS vs. Passive RIS: Which Will Prevail in 6G?

1.1k citations

199 papers

quant-ph2026★ 15 cited

Cryogenic Multiplexing Control Chip for Superconducting Quantum Processor

Rutian Huang, Xiao Geng, Xinyu Wu +4

This paper proposes a scheme and design of cryogenic multiplexing control chip (MCC) which enables one microwave cable to control many superconducting qubits. Designed based on adj…

cs.RO2023★ 49 cited

Tacchi: A Pluggable and Low Computational Cost Elastomer Deformation Simulator for Optical Tactile Sensors

Zixi Chen, Shixin Zhang, Shan Luo +2

Simulation is widely applied in robotics research to save time and resources. There have been several works to simulate optical tactile sensors that leverage either a smoothing met…

eess.SP2023★ 40 cited

Resource Optimization for Semantic-Aware Networks with Task Offloading

Zelin Ji, Zhijin Qin, Xiaoming Tao +1

The limited capabilities of user equipment restrict the local implementation of computation-intensive applications. Edge computing, especially the edge intelligence system, enables…

cs.IT2022★ 23 cited

Active RISs: Signal Modeling, Asymptotic Analysis, and Beamforming Design

Zijian Zhang, Linglong Dai, Xibi Chen +4

Reconfigurable intelligent surfaces (RISs) have emerged as a candidate technology for future 6G networks. However, due to the "multiplicative fading" effect, the existing passive R…

eess.SY2022★ 13 cited

Adaptive Safety Evaluation for Connected and Automated Vehicles with Sparse Control Variates

Jingxuan Yang, Haowei Sun, Honglin He +3

Safety performance evaluation is critical for developing and deploying connected and automated vehicles (CAVs). One prevailing way is to design testing scenarios using prior knowle…

physics.app-ph2022★ 15 cited

A Radiation Viewpoint of Reconfigurable Reflectarray Elements: Performance Limit, Evaluation Criterion and Design Process

Changhao Liu, You Wu, Songlin Zhou +4

Reconfigurable reflectarray antennas (RRAs) have rapidly developed with various prototypes proposed in recent literatures. However, designing wideband, multiband, or high-frequency…

cs.CL2022★ 1 cited

Multilingual Zero Resource Speech Recognition Base on Self-Supervise Pre-Trained Acoustic Models

Haoyu Wang, Wei-Qiang Zhang, Hongbin Suo +1

Labeled audio data is insufficient to build satisfying speech recognition systems for most of the languages in the world. There have been some zero-resource methods trying to perfo…

cs.IT2022★ 13 cited

EXK-SC: A Semantic Communication Model Based on Information Framework Expansion and Knowledge Collision

Gangtao Xin, Pingyi Fan

Semantic communication is not focused on improving the accuracy of transmitted symbols, but is concerned with expressing the expected meaning that the symbol sequence exactly carri…

eess.SP2022★ 91 cited

Over-the-Air Computation for 6G: Foundations, Technologies, and Applications

Zhibin Wang, Yapeng Zhao, Yong Zhou +3

The rapid advancement of artificial intelligence technologies has given rise to diversified intelligent services, which place unprecedented demands on massive connectivity and giga…

cs.IT2022★ 20 cited

Joint Mobility Control and MEC Offloading for Hybrid Satellite-Terrestrial-Network-Enabled Robots

Peng Wei, Wei Feng, Yanmin Wang +3

Benefiting from the fusion of communication and intelligent technologies, network-enabled robots have become important to support future machine-assisted and unmanned applications.…

cs.CV2022★ 10 cited

Passive Non-line-of-sight Imaging for Moving Targets with an Event Camera

Conghe Wang, Yutong He, Xia Wang +4

Non-line-of-sight (NLOS) imaging is an emerging technique for detecting objects behind obstacles or around corners. Recent studies on passive NLOS mainly focus on steady-state meas…

cs.LG2022★ 8 cited

Optical Neural Ordinary Differential Equations

Yun Zhao, Hang Chen, Min Lin +5

Increasing the layer number of on-chip photonic neural networks (PNNs) is essential to improve its model performance. However, the successively cascading of network hidden layers r…

cs.CV2022★ 330 cited

Single-source Domain Expansion Network for Cross-Scene Hyperspectral Image Classification

Yuxiang Zhang, Wei Li, Weidong Sun +2

Currently, cross-scene hyperspectral image (HSI) classification has drawn increasing attention. It is necessary to train a model only on source domain (SD) and directly transferrin…

cs.GR2022★ 22 cited

Point normal orientation and surface reconstruction by incorporating isovalue constraints to Poisson equation

Dong Xiao, Zuoqiang Shi, Siyu Li +2

Oriented normals are common pre-requisites for many geometric algorithms based on point clouds, such as Poisson surface reconstruction. However, it is not trivial to obtain a consi…

cs.NI2022★ 84 cited

Towards V2I Age-aware Fairness Access: A DQN Based Intelligent Vehicular Node Training and Test Method

Qiong Wu, Shuai Shi, Ziyang Wan +3

Vehicles on the road exchange data with base station (BS) frequently through vehicle to infrastructure (V2I) communications to ensure the normal use of vehicular applications, wher…

cs.CV2022★ 43 cited

INFWIDE: Image and Feature Space Wiener Deconvolution Network for Non-blind Image Deblurring in Low-Light Conditions

Zhihong Zhang, Yuxiao Cheng, Jinli Suo +2

Under low-light environment, handheld photography suffers from severe camera shake under long exposure settings. Although existing deblurring algorithms have shown promising perfor…

cs.CL2022★ 3 cited

The THUEE System Description for the IARPA OpenASR21 Challenge

Jing Zhao, Haoyu Wang, Jinpeng Li +4

This paper describes the THUEE team's speech recognition system for the IARPA Open Automatic Speech Recognition Challenge (OpenASR21), with further experiment explorations. We achi…

cs.LG2022★ 14 cited

Consistent Attack: Universal Adversarial Perturbation on Embodied Vision Navigation

Chengyang Ying, You Qiaoben, Xinning Zhou +3

Embodied agents in vision navigation coupled with deep neural networks have attracted increasing attention. However, deep neural networks have been shown vulnerable to malicious ad…

physics.optics2022★ 26 cited

Experimental demonstration of phase-matching and Sagnac effect in a millimeter-scale wedged resonator gyroscope

Xuan Mao, Hong Yang, Dan Long +7

The highly efficient coupling of light from conventional optical components to optical mode volumes lies in the heart of chip-based micro-devices, which is determined by the phase-…

cs.IT2022★ 233 cited

Near-Field Channel Estimation in Mixed LoS/NLoS Environments for Extremely Large-Scale MIMO Systems

Yu Lu, Linglong Dai

Accurate channel model and channel estimation are essential to empower extremely large-scale MIMO (XL-MIMO) in 6G networks with ultra-high spectral efficiency. With the sharp incre…

cond-mat.mtrl-sci2022★ 12 cited

A puzzling insensitivity of magnon spin diffusion to the presence of 180 domain walls in a ferrimagnetic insulator

Ruofan Li, Lauren J. Riddiford, Yahong Chai +12

We present room-temperature measurements of magnon spin diffusion in epitaxial ferrimagnetic insulator MgAlFeO (MAFO) thin films near zero applied magnetic fi…

cs.IT2022★ 2 cited

On Finite-Time Mutual Information

Jieao Zhu, Zijian Zhang, Zhongzhichao Wan +1

Shannon-Hartley theorem can accurately calculate the channel capacity when the signal observation time is infinite. However, the calculation of finite-time mutual information, whic…

eess.SP2022★ 48 cited

Sensing RISs: Enabling Dimension-Independent CSI Acquisition for Beamforming

Jieao Zhu, Kunzan Liu, Zhongzhichao Wan +3

Reconfigurable intelligent surfaces (RISs) are envisioned as a potentially transformative technology for future wireless communications. However, RISs' inability to process signals…

cs.IT2022★ 4 cited

Why Shape Coding? Asymptotic Analysis of the Entropy Rate for Digital Images

Gangtao Xin, Pingyi Fan, Khaled B. Letaief

This paper focuses on the ultimate limit theory of image compression. It proves that for an image source, there exists a coding method with shapes that can achieve the entropy rate…