THU and ICRC at TRECVID 2008. - Yingyu Liang; Xiaobing Liu; Zhikun Wang; Jianmin Li 001; Binbin Cao; Zhichao Cao 001; Zhenlong Dai; Zhishan Guo; Wen Li; Leigang Luo; Zhaoshi Meng; Yinfeng Qin; et al. (TRECVID, 2008)

Improving Dense Linear Equation Solver on Hybrid CPU-GPU System. - Zhichao Cao 001; Shiming Xu; Wei Xue; Wenguang Chen (ISPAN, 2009)

Ubiquitous data collection for mobile users in wireless sensor networks. - Zhenjiang Li; Mo Li 001; Jiliang Wang; Zhichao Cao 001 (INFOCOM, 2011)

L2: Lazy forwarding in low duty cycle wireless sensor networks. - Zhichao Cao 001; Yuan He 004; Yunhao Liu 001 (INFOCOM, 2012)

On the Delay Performance Analysis in a Large-Scale Wireless Sensor Network. - Jiliang Wang; Wei Dong 001; Zhichao Cao 001; Yunhao Liu 001 (RTSS, 2012)

DOF: Duplicate Detectable Opportunistic Forwarding in duty-cycled wireless sensor networks. - Daibo Liu; Zhichao Cao 001; Jiliang Wang; Yuan He 004; Mengshu Hou; Yunhao Liu 001 (ICNP, 2013)

Link Scanner: Faulty link detection for wireless sensor networks. - Qiang Ma 007; Kebin Liu; Xiangrong Xiao; Zhichao Cao 001; Yunhao Liu 001 (INFOCOM, 2013)

End-to-End Delay Measurement in Wireless Sensor Networks without Synchronization. - Kebin Liu; Qiang Ma 007; Haoxiang Liu; Zhichao Cao 001; Yunhao Liu 001 (MASS, 2013)

Illuminations and the revelations: lessons learned from GreenOrbs project development. - Tong Zhu 001; Zhichao Cao 001; Wei Gong 001; Yuan He 004; Yunhao Liu 001 (ACM SIGMOBILE Mob. Comput. Commun. Rev., 2013)

Exploiting Ubiquitous Data Collection for Mobile Users in Wireless Sensor Networks. - Zhenjiang Li; Yunhao Liu 001; Mo Li 001; Jiliang Wang; Zhichao Cao 001 (IEEE Trans. Parallel Distributed Syst., 2013)

Enhancing Visibility of Network Performance in Large-Scale Sensor Networks. - Xiaoxu Li; Qiang Ma 007; Zhichao Cao 001; Kebin Liu; Yunhao Liu 001 (ICDCS, 2014)

Sleep in the Dins: Insomnia therapy for duty-cycled sensor networks. - Jiliang Wang; Zhichao Cao 001; XuFei Mao; Yunhao Liu 001 (INFOCOM, 2014)

RxLayer: adaptive retransmission layer for low power wireless. - Daibo Liu; Zhichao Cao 001; Jiliang Wang; Mengshu Hou; Yujun Li (MobiHoc, 2014)

ZiSense: towards interference resilient duty cycling in wireless sensor networks. - Xiaolong Zheng 002; Zhichao Cao 001; Jiliang Wang; Yuan He 004; Yunhao Liu 001 (SenSys, 2014)

Tele Adjusting: Using Path Coding and Opportunistic Forwarding for Remote Control in WSNs. - Daibo Liu; Zhichao Cao 001; Xiaopei Wu; Yuan He 004; Xiaoyu Ji 001; Mengshu Hou (ICDCS, 2015)

COF: Exploiting Concurrency for Low Power Opportunistic Forwarding. - Daibo Liu; Mengshu Hou; Zhichao Cao 001; Yuan He 004; Xiaoyu Ji 001; Xiaolong Zheng 002 (ICNP, 2015)

Connecting the Dots: Reconstructing Network Behavior with Individual and Lossy Logs. - Jiliang Wang; Xiaolong Zheng 002; XuFei Mao; Zhichao Cao 001; Daibo Liu; Yunhao Liu 001 (ICPP, 2015)

CD-MAC: A contention detectable MAC for low duty-cycled wireless sensor networks. - Daibo Liu; Xiaopei Wu; Zhichao Cao 001; Mingyan Liu; Yujun Li; Mengshu Hou (SECON, 2015)

L2: Lazy Forwarding in Low-Duty-Cycle Wireless Sensor Network. - Zhichao Cao 001; Yuan He 004; Qiang Ma 007; Yunhao Liu 001 (IEEE/ACM Trans. Netw., 2015)

On the Delay Performance in a Large-Scale Wireless Sensor Network: Measurement, Analysis, and Implications. - Jiliang Wang; Wei Dong 001; Zhichao Cao 001; Yunhao Liu 001 (IEEE/ACM Trans. Netw., 2015)

Opportunistic Concurrency: A MAC Protocol for Wireless Sensor Networks. - Qiang Ma 007; Kebin Liu; Zhichao Cao 001; Tong Zhu 001; Xin Miao; Yunhao Liu 001 (IEEE Trans. Parallel Distributed Syst., 2015)

Link Scanner: Faulty Link Detection for Wireless Sensor Networks. - Qiang Ma 007; Kebin Liu; Zhichao Cao 001; Tong Zhu 001; Yunhao Liu 001 (IEEE Trans. Wirel. Commun., 2015)

Frame Counter: Achieving Accurate and Real-Time Link Estimation in Low Power Wireless Sensor Networks. - Daibo Liu; Zhichao Cao 001; Mengshu Hou; Yi Zhang 017 (IPSN, 2016)

Towards Energy Efficient Duty-Cycled Networks: Analysis, Implications and Improvement. - Jiliang Wang; Zhichao Cao 001; XuFei Mao; Xiang-Yang Li 001; Yunhao Liu 001 (IEEE Trans. Computers, 2016)

Duplicate Detectable Opportunistic Forwarding in Duty-Cycled Wireless Sensor Networks. - Daibo Liu; Mengshu Hou; Zhichao Cao 001; Jiliang Wang; Yuan He 004; Yunhao Liu 001 (IEEE/ACM Trans. Netw., 2016)

Concatenating Road Take Me Home: Indoor Navigation Without Infrastructure Support. - Lina Chen; Zhichao Cao 001 (ICPADS, 2017)

Gazture: Design and Implementation of a Gaze based Gesture Control System on Tablets. - Yinghui Li; Zhichao Cao 001; Jiliang Wang (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017)

Interference Resilient Duty Cycling for Sensor Networks Under Co-Existing Environments. - Xiaolong Zheng 002; Zhichao Cao 001; Jiliang Wang; Yuan He 004; Yunhao Liu 001 (IEEE Trans. Commun., 2017)

Chase: Taming Concurrent Broadcast for Flooding in Asynchronous Duty Cycle Networks. - Zhichao Cao 001; Daibo Liu; Jiliang Wang; Xiaolong Zheng 002 (IEEE/ACM Trans. Netw., 2017)

Achieving Accurate and Real-Time Link Estimation for Low Power Wireless Sensor Networks. - Daibo Liu; Zhichao Cao 001; Yi Zhang 017; Mengshu Hou (IEEE/ACM Trans. Netw., 2017)

GeneWave: Fast Authentication and Key Agreement on Commodity Mobile Devices. - Pengjin Xie; Jingchao Feng; Zhichao Cao 001; Jiliang Wang (IEEE/ACM Trans. Netw., 2018)

Adaptive Retransmission Layer for Duty Cycle Wireless Networks. - Daibo Liu; Mengshu Hou; Zhichao Cao 001; Jiliang Wang (IEEE Trans. Veh. Technol., 2018)

EyeLoc: Smartphone Vision Enabled Plug-n-play Indoor Localization in Large Shopping Malls. - Zhichao Cao 001; Jialuo Du; Manni Liu; Qing Zhou (DySPAN, 2019)

Session details: Demos. - Zhichao Cao 001 (EWSN, 2019)

ALIGNER: Make the Utmost of Transmission Concurrency for Low Power Wireless Networks. - Daibo Liu; Zhichao Cao 001; Mengshu Hou (EWSN, 2019)

LoSee: Long-Range Shared Bike Communication System Based on LoRaWAN Protocol. - Yuguang Yao; Zijun Ma; Zhichao Cao 001 (EWSN, 2019)

iTracker: Towards Sustained Self-Tracking in Dynamic Feature Environment with Smartphones. - Boyuan Sun 002; Qiang Ma 007; Zhichao Cao 001; Yunhao Liu 001 (SECON, 2019)

Contention-Detectable Mechanism for Receiver-Initiated MAC. - Daibo Liu; Zhichao Cao 001; Mingyan Liu; Mengshu Hou; Hongbo Jiang 001 (ACM Trans. Embed. Comput. Syst., 2019)

Exploiting Concurrency for Opportunistic Forwarding in Duty-Cycled IoT Networks. - Daibo Liu; Zhichao Cao 001; Yuan He 004; Xiaoyu Ji 001; Mengshu Hou; Hongbo Jiang 001 (ACM Trans. Sens. Networks, 2019)

WiHF: Enable User Identified Gesture Recognition with WiFi. - Chenning Li; Manni Liu; Zhichao Cao 001 (INFOCOM, 2020)

Magic Wand: Towards Plug-and-Play Gesture Recognition on Smartwatch. - Zhipeng Song; Zhichao Cao 001; Zhenjiang Li; Jiliang Wang (MSN, 2020)

Patronus: preventing unauthorized speech recordings with support for selective unscrambling. - Lingkun Li; Manni Liu; Yuguang Yao; Fan Dang 001; Zhichao Cao 001; Yunhao Liu 001 (SenSys, 2020)

Wi-fi see it all: generative adversarial network-augmented versatile wi-fi imaging. - Chenning Li; Zheng Liu; Yuguang Yao; Zhichao Cao 001; Mi Zhang 002; Yunhao Liu 001 (SenSys, 2020)

SmileAuth: Using Dental Edge Biometrics for User Authentication on Smartphones. - Hongbo Jiang 001; Hangcheng Cao; Daibo Liu; Jie Xiong 001; Zhichao Cao 001 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020)

Wireless Systems and Networks in the IoT. - Damianos Gavalas; Modestos Stavrakis; Periklis Chatzimisios; Zhichao Cao 001; Xiaolong Zheng 002 (Sensors, 2020)

Pushing the Limits of Transmission Concurrency for Low Power Wireless Networks. - Daibo Liu; Zhichao Cao 001; Mengshu Hou; Huigui Rong; Hongbo Jiang 001 (ACM Trans. Sens. Networks, 2020)

QA-Share: Toward an Efficient QoS-Aware Dispatching Approach for Urban Taxi-Sharing. - Qiang Ma 007; Zhichao Cao 001; Kebin Liu; Xin Miao (ACM Trans. Sens. Networks, 2020)

SRPeek: Super Resolution Enabled Screen Peeking via COTS Smartphone. - Jialuo Du; Chenning Li; Zhenge Guo; Zhichao Cao 001 (ICPADS, 2021)

DeepLoRa: Learning Accurate Path Loss Model for Long Distance Links in LPWAN. - Li Liu 048; Yuguang Yao; Zhichao Cao 001; Mi Zhang 002 (INFOCOM, 2021)

NELoRa: Towards Ultra-low SNR LoRa Communication with Neural-enhanced Demodulation. - Chenning Li; Hanqing Guo; Shuai Tong; Xiao Zeng; Zhichao Cao 001; Mi Zhang 002; Qiben Yan; Li Xiao 001; Jiliang Wang; Yunhao Liu 001 (SenSys, 2021)

Visual Saliency Prediction Using Attention-based Cross-modal Integration Network in RGB-D Images. - Xinyue Zhang 010; Ting Jin; Mingjie Han; Jingsheng Lei; Zhichao Cao 001 (Intell. Autom. Soft Comput., 2021)

EyeLoc: Smartphone Vision-Enabled Plug-n-Play Indoor Localization in Large Shopping Malls. - Manni Liu; Jialuo Du; Qing Zhou; Zhichao Cao 001; Yunhao Liu 001 (IEEE Internet Things J., 2021)

Chase++: Fountain-Enabled Fast Flooding in Asynchronous Duty Cycle Networks. - Zhichao Cao 001; Jiliang Wang; Daibo Liu; Qiang Ma 007; Xin Miao; XuFei Mao (IEEE/ACM Trans. Netw., 2021)

BOND: Exploring Hidden Bottleneck Nodes in Large-scale Wireless Sensor Networks. - Qiang Ma 007; Zhichao Cao 001; Wei Gong 001; Xiaolong Zheng 002 (ACM Trans. Sens. Networks, 2021)

NEC: Speaker Selective Cancellation via Neural Enhanced Ultrasound Shadowing. - Hanqing Guo; Chenning Li; Lingkun Li; Zhichao Cao 001; Qiben Yan; Li Xiao 001 (DSN, 2022)

Is LoRaWAN Really Wide? Fine-grained LoRa Link-level Measurement in An Urban Environment. - Yidong Ren; Li Liu 048; Chenning Li; Zhichao Cao 001; Shigang Chen (ICNP, 2022)

CurveALOHA: Non-linear Chirps Enabled High Throughput Random Channel Access for LoRa. - Chenning Li; Zhichao Cao 001; Li Xiao 001 (INFOCOM, 2022)

PyramidFL: a fine-grained client selection framework for efficient federated learning. - Chenning Li; Xiao Zeng; Mi Zhang 002; Zhichao Cao 001 (MobiCom, 2022)

CurvingLoRa to Boost LoRa Network Throughput via Concurrent Transmission. - Chenning Li; Xiuzhen Guo; Longfei Shangguan; Zhichao Cao 001; Kyle Jamieson (NSDI, 2022)

WiVelo: Fine-grained Walking Velocity Estimation for Wi-Fi Passive Tracking. - Chenning Li; Li Liu 048; Zhichao Cao 001; Mi Zhang 002 (SECON, 2022)

CurvingLoRa to Boost LoRa Network Capacity via Concurrent Transmission. - Chenning Li; Xiuzhen Guo; Longfei Shangguan; Zhichao Cao 001; Kyle Jamieson (CoRR, 2022)

Deep AI Enabled Ubiquitous Wireless Sensing: A Survey. - Chenning Li; Zhichao Cao 001; Yunhao Liu 001 (ACM Comput. Surv., 2022)

NELoRa: Neural-enhanced Demodulation for Low-Power WANs. - Chenning Li; Hanqing Guo; Shuai Tong; Zhichao Cao 001; Mi Zhang 002; Qiben Yang; Li Xiao 001; Jiliang Wang; Yunhao Liu 001 (GetMobile Mob. Comput. Commun., 2022)

WiHF: Gesture and User Recognition With WiFi. - Chenning Li; Manni Liu; Zhichao Cao 001 (IEEE Trans. Mob. Comput., 2022)

Prism: High-throughput LoRa Backscatter with Non-linear Chirps. - Yidong Ren; Puyu Cai; Jinyan Jiang; Jialuo Du; Zhichao Cao 001 (INFOCOM, 2023)

FaceTouch: Practical Face Touch Detection with a Multimodal Wearable System for Epidemiological Surveillance. - Li Liu 048; Zhichao Cao 001; Tianxing Li 001 (IoTDI, 2023)

SRLoRa: Neural-enhanced LoRa Weak Signal Decoding with Multi-gateway Super Resolution. - Jialuo Du; Yidong Ren; Zhui Zhu; Chenning Li; Zhichao Cao 001; Qiang Ma 007; Yunhao Liu 001 (MobiHoc, 2023)

Poster: mmLeaf: Versatile Leaf Wetness Detection via mmWave Sensing. - Maolin Gan; Yimeng Liu; Li Liu 048; Chenshu Wu; Younsuk Dong; Huacheng Zeng; Zhichao Cao 001 (MobiSys, 2023)

EchoAttack: Practical Inaudible Attacks To Smart Earbuds. - Gen Li; Zhichao Cao 001; Tianxing Li 001 (MobiSys, 2023)

Security Threat Mitigation For Smart Contracts: A Survey. - Nikolay Ivanov; Chenning Li; Qiben Yan; Zhiyuan Sun; Zhichao Cao 001; Xiapu Luo (CoRR, 2023)

NELoRa-Bench: A Benchmark for Neural-enhanced LoRa Demodulation. - Jialuo Du; Yidong Ren; Mi Zhang 002; Yunhao Liu 001; Zhichao Cao 001 (CoRR, 2023)

FedAIoT: A Federated Learning Benchmark for Artificial Intelligence of Things. - Samiul Alam; Tuo Zhang; Tiantian Feng; Hui Shen; Zhichao Cao 001; Dong Zhao; JeongGil Ko; Kiran K. Somasundaram; Shrikanth S. Narayanan; Salman Avestimehr; Mi Zhang 002 (CoRR, 2023)

Security Threat Mitigation for Smart Contracts: A Comprehensive Survey. - Nikolay Ivanov; Chenning Li; Qiben Yan; Zhiyuan Sun; Zhichao Cao 001; Xiapu Luo (ACM Comput. Surv., 2023)

LoRa Networking Techniques for Large-scale and Long-term IoT: A Down-to-top Survey. - Chenning Li; Zhichao Cao 001 (ACM Comput. Surv., 2023)

Concurrent Low-power Listening: A New Design Paradigm for Duty-cycling Communication. - Daibo Liu; Zhichao Cao 001; Hongbo Jiang 001; Siwang Zhou; Zhu Xiao; Fanzi Zeng (ACM Trans. Sens. Networks, 2023)

COFlood: Concurrent Opportunistic Flooding in Asynchronous Duty Cycle Networks. - Zhichao Cao 001; Xiaolong Zheng 002; Qiang Ma 007; Xin Miao (ACM Trans. Sens. Networks, 2023)

PATCH: A Plug-in Framework of Non-blocking Inference for Distributed Multimodal System. - Juexing Wang; Guangjing Wang 001; Xiao Zhang 037; Li Liu 048; Huacheng Zeng; Li Xiao 001; Zhichao Cao 001; Lin Gu 003; Tianxing Li 001 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2023)

BreathPass: Ultrasounic Authentication by Chest and Abdomen Movement while Breathing. - Lingkun Li; Fan Dang 001; Duo Liu; Zhichao Cao 001 (ICPADS, 2024)

SoundFlower: A Robust Sound Source Localization System for Voice Assistants. - Manni Liu; Zhichao Cao 001 (ICPADS, 2024)

LoRaTrimmer: Optimal Energy Condensation with Chirp Trimming for LoRa Weak Signal Decoding. - Jialuo Du; Yunhao Liu 001; Yidong Ren; Li Liu 048; Zhichao Cao 001 (MobiCom, 2024)

Hydra: Accurate Multi-Modal Leaf Wetness Sensing with mm-Wave and Camera Fusion. - Yimeng Liu; Maolin Gan; Huaili Zeng; Li Liu 048; Younsuk Dong; Zhichao Cao 001 (MobiCom, 2024)

SateRIoT: High-performance Ground-Space Networking for Rural IoT. - Yidong Ren; Amalinda Gamage; Li Liu 048; Mo Li 001; Shigang Chen; Younsuk Dong; Zhichao Cao 001 (MobiCom, 2024)

Demeter: Reliable Cross-soil LPWAN with Low-cost Signal Polarization Alignment. - Yidong Ren; Wei Sun 002; Jialuo Du; Huaili Zeng; Younsuk Dong; Mi Zhang 002; Shigang Chen; Yunhao Liu 001; Tianxing Li 001; Zhichao Cao 001 (MobiCom, 2024)

Demeter-Demo: Demonstrating Cross-soil LPWAN with Low-cost Signal Polarization Alignment. - Yidong Ren; Yawen Wang; Younsuk Dong; Shigang Chen; Mi Zhang 002; Jiliang Tang; Zhichao Cao 001 (MobiCom, 2024)

ChirpTransformer: Versatile LoRa Encoding for Low-power Wide-area IoT. - Chenning Li; Yidong Ren; Shuai Tong; Shakhrul Iman Siam; Mi Zhang 002; Jiliang Wang; Yunhao Liu 001; Zhichao Cao 001 (MobiSys, 2024)

PiezoBud: A Piezo-Aided Secure Earbud with Practical Speaker Authentication. - Gen Li; Huaili Zeng; Hanqing Guo; Yidong Ren; Aiden Dixon; Zhichao Cao 001; Tianxing Li 001 (SenSys, 2024)

Eye of Sauron: Long-Range Hidden Spy Camera Detection and Positioning with Inbuilt Memory EM Radiation. - Qibo Zhang; Daibo Liu; Xinyu Zhang; Zhichao Cao 001; Fanzi Zeng; Hongbo Jiang 001; Wenqiang Jin (USENIX Security Symposium, 2024)

WiVelo: Fine-grained Wi-Fi Walking Velocity Estimation. - Zhichao Cao 001; Chenning Li; Li Liu 048; Mi Zhang 002 (ACM Trans. Sens. Networks, 2024)

GeoFL: A Framework for Efficient Geo-Distributed Cross-Device Federated Learning. - Maolin Gan; Lanpeng Li; Samiul Alam; Li Liu 048; Luyang Liu; Mi Zhang 002; Zhichao Cao 001 (INFOCOM, 2025)

Adonis: Neural-enhanced Fine-grained Leaf Wetness Sensing with Efficient mmWave Imaging. - Yimeng Liu; Maolin Gan; Gen Li; Younsuk Dong; Zhichao Cao 001 (INFOCOM, 2025)

AeroEcho: Towards Agricultural Low-power Wide-area Backscatter with Aerial Excitation Source. - Yidong Ren; Gen Li; Yimeng Liu; Younsuk Dong; Zhichao Cao 001 (INFOCOM, 2025)

RadSee: See Your Handwriting Through Walls Using FMCW Radar. - Shichen Zhang; Qijun Wang; Maolin Gan; Zhichao Cao 001; Huacheng Zeng (NDSS, 2025)

Proteus: Enhanced mmWave Leaf Wetness Detection with Cross-Modality Knowledge Transfer. - Yimeng Liu; Maolin Gan; Huaili Zeng; Yidong Ren; Gen Li; Jingkai Lin; Younsuk Dong; Xiaobo Tan; Zhichao Cao 001 (SenSys, 2025)

Artificial Intelligence of Things: A Survey. - Shakhrul Iman Siam; Hyunho Ahn; Li Liu 048; Samiul Alam; Hui Shen; Zhichao Cao 001; Ness B. Shroff; Bhaskar Krishnamachari; Mani Srivastava 001; Mi Zhang 002 (ACM Trans. Sens. Networks, 2025)

Hydra-Bench: A Benchmark for Multi-Modal Leaf Wetness Sensing. - Yimeng Liu; Maolin Gan; Yidong Ren; Gen Li; Jingkai Lin; Younsuk Dong; Zhichao Cao 001 (CoRR, 2025)

Morph: ChirpTransformer-based Encoder-decoder Co-design for Reliable LoRa Communication. - Yidong Ren; Maolin Gan; Chenning Li; Shakhrul Iman Siam; Mi Zhang 002; Shigang Chen; Zhichao Cao 001 (CoRR, 2025)