Export Citations
Save this search
Please login to be able to save your searches and receive alerts for new content matching your search criteria.
- ArticleOctober 2024
Exploiting Supervision Information in Weakly Paired Images for IHC Virtual Staining
Medical Image Computing and Computer Assisted Intervention – MICCAI 2024Pages 113–122https://doi.org/10.1007/978-3-031-72083-3_11AbstractImmunohistochemical (IHC) staining plays a pivotal role in the evaluation of numerous diseases. However, the standard IHC staining process involves a series of time-consuming and labor-intensive steps, which severely hinders its application in ...
- research-articleAugust 2024
Compass: A Prefetching Framework with Viewport Patching for 360° Video Streaming
EMS '24: Proceedings of the 2024 SIGCOMM Workshop on Emerging Multimedia SystemsPages 45–51https://doi.org/10.1145/3672196.3673396Viewport-dependent streaming strategies are widely adopted in 360° video streaming for bandwidth-saving benefits. These strategies extend a marginal area around the predicted viewport to compensate for inevitable viewport prediction errors. However, ...
- research-articleFebruary 2024
User Detection in RIS-Based mmWave JCAS: Concept and Demonstration
- Yueheng Li,
- Lucas Giroto de Oliveira,
- Axel Diewald,
- Xueyun Long,
- Elizabeth Bekker,
- David Brunner,
- Xiang Wan,
- Tie Jun Cui,
- Thomas Zwick,
- Benjamin Nuss
IEEE Transactions on Wireless Communications (TWC), Volume 23, Issue 8_Part_2Pages 9596–9612https://doi.org/10.1109/TWC.2024.3364048In this article, joint communication and sensing (JCAS) is combined with reconfigurable intelligent surfaces (RISs), which validates a novel RIS-based JCAS (RIS-JCAS) system. The proposed system performs monostatic sensing to detect a potential user, ...
- research-articleNovember 2023
Improving Adaptive Real-Time Video Communication via Cross-Layer Optimization
IEEE Transactions on Multimedia (TOM), Volume 26Pages 5369–5382https://doi.org/10.1109/TMM.2023.3331946Effective Adaptive Bitrate (ABR) algorithm or policy is of paramount importance for Real-Time Video Communication (RTVC) amid this pandemic to pursue uncompromised quality of experience (QoE). Existing ABR methods mainly separate the network bandwidth ...
- research-articleOctober 2023
Mamba: Bringing Multi-Dimensional ABR to WebRTC
MM '23: Proceedings of the 31st ACM International Conference on MultimediaPages 9262–9270https://doi.org/10.1145/3581783.3611915Contemporary real-time video communication systems, such as WebRTC, use an adaptive bitrate (ABR) algorithm to assure high-quality and low-delay services, e.g., promptly adjusting video bitrate according to the instantaneous network bandwidth. However, ...
- research-articleJune 2023
Improving ABR Performance for Short Video Streaming Using Multi-Agent Reinforcement Learning with Expert Guidance
NOSSDAV '23: Proceedings of the 33rd Workshop on Network and Operating System Support for Digital Audio and VideoPages 58–64https://doi.org/10.1145/3592473.3592564In the realm of short video streaming, popular adaptive bitrate (ABR) algorithms developed for classical long video applications suffer from catastrophic failures because they are tuned to solely adapt bitrates. Instead, short video adaptive bitrate (...
- research-articleJune 2023
Outage performance analysis for relay-assisted UWOC systems over GGD weak turbulence with nonzero boresight pointing errors
AbstractIn this paper, we mainly investigate the outage performance of serial and parallel relay-assisted underwater wireless optical communication (UWOC) systems based on a newly proposed aggregated underwater fading model. In order to ...
- research-articleMay 2021
Decentralized Circle Formation Control for Fish-like Robots in the Real-world via Reinforcement Learning
2021 IEEE International Conference on Robotics and Automation (ICRA)Pages 8814–8820https://doi.org/10.1109/ICRA48506.2021.9562019In this paper, the circle formation control problem is addressed for a group of cooperative underactuated fish-like robots involving unknown nonlinear dynamics and disturbances. Based on the reinforcement learning and cognitive consistency theory, we ...
- research-articleMarch 2020
Adaptive synchronization of memristor-based neural networks with discontinuous activations
Neurocomputing (NEUROC), Volume 381, Issue CPages 196–206https://doi.org/10.1016/j.neucom.2019.11.018AbstractThis paper investigates the adaptive synchronization of memristor-based neural networks (MNNs) with discontinuous activations. First, by using a decoupling strategy, the extensively used models of MNNs are improved, which can describe ...
- research-articleJanuary 2020
Beam Pattern Optimization Method for Subarray-Based Hybrid Beamforming Systems
- Luis Castedo,
- Joerg Eisenbeis,
- Jonas Pfaff,
- Christian Karg,
- Jerzy Kowalewski,
- Yueheng Li,
- Mario Pauli,
- Thomas Zwick
Massive multiple-input multiple-output (MIMO) systems operating at millimeter-wave (mmWave) frequencies promise to satisfy the demand for higher data rates in mobile communication networks. A practical challenge that arises is the calibration in amplitude ...
- ArticleDecember 2018
Event-Triggered Adaptive Dynamic Programming for Continuous-Time Nonlinear Two-Player Zero-Sum Game
AbstractIn this paper, an event-triggered adaptive dynamic programming (ADP) algorithm is developed to solve the two-player zero-sum game problem of continuous-time nonlinear systems. First, a critic neural network is employed to approximate the optimal ...
- research-articleMay 2018
Robust synchronization of memristive neural networks with strong mismatch characteristics via pinning control
Neurocomputing (NEUROC), Volume 289, Issue CPages 144–154https://doi.org/10.1016/j.neucom.2018.02.006This paper is concerned with robust synchronization problem of memristive neural networks (MNNs) with mismatch characteristics. First, based on theories of set-valued maps and differential inclusions, strong mismatch characteristics including ...
- research-articleSeptember 2017
Pinning synchronization of memristor-based neural networks with time-varying delays
In this paper, the synchronization of memristor-based neural networks with time-varying delays via pinning control is investigated. A novel pinning method is introduced to synchronize two memristor-based neural networks which denote drive system and ...
- articleJanuary 2015
Modeling the dynamic evolution of the vehicular ad hoc networks under the city scenario
International Journal of Distributed Sensor Networks (IJDSN-H), Volume 2015Article No.: 9, Page 9https://doi.org/10.1155/2015/524857Nowadays, vehicular ad hoc network (VANET) has attractedmore and more attention due to its various applications to improve the road traffic safety and efficiency. So there were plenty of exploration work and merit on the intervehicle communication, ...
- ArticleOctober 2012
Design of Communication Module between Robot and Welder Based on DeviceNet
ICECC '12: Proceedings of the 2012 International Conference on Electronics, Communications and ControlPages 2445–2448Welding robot system is composed of a robot and several welders, in which robot controller controls the moving of robot while welders control the welding torch installed in the robot arm. In this paper, the ARM7 controller LPC2129 is adopted to realize ...
- ArticleSeptember 2011
An improved GTS transmission algorithm for marine-environment monitoring WSN systems
Wireless sensor network can be applied to large-scale environment surveillance such as marine environment monitoring. In such application case, besides the protocol structure and the energy consumption, the signal's real-time transmission and ...
- ArticleSeptember 2009
The effect of mutual coupling on capacity of 4-element squared antenna array MIMO systems
WiCOM'09: Proceedings of the 5th International Conference on Wireless communications, networking and mobile computingPages 1319–1322The channel capacity of an MIMO (multiple input multiple output) system is affected greatly in the case of a compact array configuration by antenna array element mutual coupling (MC). In this paper, we propose a 4-element squared antenna array (SAA) ...
- ArticleSeptember 2009
Analysis of antenna mutual coupling in the X-type polarization diversity system
WiCOM'09: Proceedings of the 5th International Conference on Wireless communications, networking and mobile computingPages 1226–1229Polarization diversity gain of the X-type polarization diversity system is determined by two factors: spatial correlation and average power ratio. These two factors are affected by mutual coupling (MC) greatly. Base on the polarization diversity antenna ...