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21st MobiSys 2023: Helsinki, Finland
- Petteri Nurmi, Pan Hui, Ardalan Amiri Sani, Yunxin Liu:
Proceedings of the 21st Annual International Conference on Mobile Systems, Applications and Services, MobiSys 2023, Helsinki, Finland, June 18-22, 2023. ACM 2023
Sound
- Lei Wang, Tao Gu, Wei Li, Haipeng Dai, Yong Zhang, Dongxiao Yu, Chenren Xu, Daqing Zhang:
DF-Sense: Multi-user Acoustic Sensing for Heartbeat Monitoring with Dualforming. 1-13 - Lixing He, Haozheng Hou, Shuyao Shi, Xian Shuai, Zhenyu Yan:
Towards Bone-Conducted Vibration Speech Enhancement on Head-Mounted Wearables. 14-27 - Mahathir Monjur, Yubo Luo, Zhenyu Wang, Shahriar Nirjon:
SoundSieve: Seconds-Long Audio Event Recognition on Intermittently-Powered Systems. 28-41
Machine Learning and AI I
- Seunghyeok Jeon, Yonghun Choi, Yeonwoo Cho, Hojung Cha:
HarvNet: Resource-Optimized Operation of Multi-Exit Deep Neural Networks on Energy Harvesting Devices. 42-55 - Kai Huang, Boyuan Yang, Wei Gao:
ElasticTrainer: Speeding Up On-Device Training with Runtime Elastic Tensor Selection. 56-69 - Jianyu Wei, Ting Cao, Shijie Cao, Shiqi Jiang, Shaowei Fu, Mao Yang, Yanyong Zhang, Yunxin Liu:
NN-Stretch: Automatic Neural Network Branching for Parallel Inference on Heterogeneous Multi-Processors. 70-83
Health Monitoring
- Justin Chan, Antonio Glenn, Malek Itani, Lisa R. Mancl, Emily Gallagher, Randall A. Bly, Shwetak N. Patel, Shyamnath Gollakota:
Wireless earbuds for low-cost hearing screening. 84-95 - Tianfang Zhang, Cong Shi, Payton Walker, Zhengkun Ye, Yan Wang, Nitesh Saxena, Yingying Chen:
Passive Vital Sign Monitoring via Facial Vibrations Leveraging AR/VR Headsets. 96-109 - Xiangyu Yin, Kai Huang, Erick Forno, Wei Chen, Heng Huang, Wei Gao:
PTEase: Objective Airway Examination for Pulmonary Telemedicine using Commodity Smartphones. 110-123
Wireless
- Linling Zhong, Mingwei Ouyang, Fengyuan Zhu, Meng Jin, Xinbing Wang, Xinping Guan, Chenghu Zhou, Xiaohua Tian:
SmartShell: A Near-Field Reflective Surface Enhancing RSS. 124-136 - Lili Chen, Bozhong Yu, Ju Ren, Jeremy Gummeson, Yaoxue Zhang:
Towards Seamless Wireless Link Connection. 137-149 - Nina Grosheva, Sai Pavan Deram, Jesus Omar Lacruz, Joerg Widmer:
SIGNiPHY: Reconciling random access with directional reception for efficient mmWave WLANs. 150-162
Sensing
- Zhiyuan Xie, Xiaomin Ouyang, Li Pan, Wenrui Lu, Guoliang Xing, Xiaoming Liu:
Mozart: A Mobile ToF System for Sensing in the Dark through Phase Manipulation. 163-176 - Binbin Xie, Minhao Cui, Deepak Ganesan, Xiangru Chen, Jie Xiong:
Boosting the Long Range Sensing Potential of LoRa. 177-190 - Wenli Jiao, Yanlin Li, Xiangdong Xi, Ju Wang, Dingyi Fang, Xiaojiang Chen:
BioScatter: Low-Power Sweat Sensing with Backscatter. 191-204
Security and Privacy I
- Xiaoyue Ma, Qiang Zeng, Haotian Chi, Lannan Luo:
No More Companion Apps Hacking but One Dongle: Hub-Based Blackbox Fuzzing of IoT Firmware. 205-218 - Irtaza Shahid, Nirupam Roy:
"Is this my president speaking?" Tamper-proofing Speech in Live Recordings. 219-232 - Zhihao Yao, Seyed Mohammadjavad Seyed Talebi, Mingyi Chen, Ardalan Amiri Sani, Thomas E. Anderson:
Minimizing a Smartphone's TCB for Security-Critical Programs with Exclusively-Used, Physically-Isolated, Statically-Partitioned Hardware. 233-246
Mobile Devices and Edge
- Jaeheon Kwak, Sunjae Lee, Dae R. Jeong, Arjun Kumar, Dongjae Shin, Ilju Kim, Donghwa Shin, Kilho Lee, Jinkyu Lee, Insik Shin:
MixMax: Leveraging Heterogeneous Batteries to Alleviate Low Battery Experience for Mobile Users. 247-260 - Seonghoon Park, Yeonwoo Cho, Hyungchol Jun, Jeho Lee, Hojung Cha:
OmniLive: Super-Resolution Enhanced 360° Video Live Streaming for Mobile Devices. 261-274 - Liuyi Jin, Tian Liu, Amran Haroon, Radu Stoleru, Michael Middleton, Ziwei Zhu, Theodora Chaspari:
EMSAssist: An End-to-End Mobile Voice Assistant at the Edge for Emergency Medical Services. 275-288
Localisation
- Nakul Garg, Nirupam Roy:
Sirius: A Self-Localization System for Resource-Constrained IoT Sensors. 289-302 - Kangmin Bae, Hankyeol Moon, Sung-Min Sohn, Song Min Kim:
Hawkeye: Hectometer-range Subcentimeter Localization for Large-scale mmWave Backscatter. 303-316 - Jinyan Jiang, Jiliang Wang, Yijie Chen, Yihao Liu, Yunhao Liu:
LocRa: Enable Practical Long-Range Backscatter Localization for Low-Cost Tags. 317-329
Camera, Switch
- Xiao Zhang, Griffin Klevering, Juexing Wang, Li Xiao, Tianxing Li:
RoFin: 3D Hand Pose Reconstructing via 2D Rolling Fingertips. 330-342 - Hanting Ye, Jie Xiong, Qing Wang:
When VLC Meets Under-Screen Camera. 343-355 - Zeyu Wang, Jingao Xu, Xu Wang, Xiangwen Zhuge, Xiaowu He, Zheng Yang:
Industrial Knee-jerk: In-Network Simultaneous Planning and Control on a TSN Switch. 356-369
Security and Privacy II
- Matthew Corbett, Brendan David-John, Jiacheng Shang, Y. Charlie Hu, Bo Ji:
BystandAR: Protecting Bystander Visual Data in Augmented Reality Systems. 370-382 - Gen Li, Zhichao Cao, Tianxing Li:
EchoAttack: Practical Inaudible Attacks To Smart Earbuds. 383-396 - Yilin Yang, Xin Li, Zhengkun Ye, Yan Wang, Yingying Chen:
BioCase: Privacy Protection via Acoustic Sensing of Finger Touches on Smartphone Case Mini-Structures. 397-409 - Christian Peeters, Tyler Tucker, Anushri Jain, Kevin R. B. Butler, Patrick Traynor:
LeopardSeal: Detecting Call Interception via Audio Rogue Base Stations. 410-422
Backscatter
- Longzhi Yuan, Wei Gong:
Enabling Native WiFi Connectivity for Ambient Backscatter. 423-435 - Xin Na, Xiuzhen Guo, Zihao Yu, Jia Zhang, Yuan He, Yunhao Liu:
Leggiero: Analog WiFi Backscatter with Payload Transparency. 436-449 - Caihui Du, Jiahao Liu, Shuai Wang, Rongrong Zhang, Wei Gong, Jihong Yu:
Timespan-based Backscatter Using a Single COTS Receiver. 450-461
mmWave
- Jiahong Xie, Hao Kong, Jiadi Yu, Yingying Chen, Linghe Kong, Yanmin Zhu, Feilong Tang:
mm3DFace: Nonintrusive 3D Facial Reconstruction Leveraging mmWave Signals. 462-474 - Hailan Shanbhag, Sohrab Madani, Akhil Isanaka, Deepak Nair, Saurabh Gupta, Haitham Hassanieh:
Contactless Material Identification with Millimeter Wave Vibrometry. 475-488 - Guorong He, Shaojie Chen, Dan Xu, Xiaojiang Chen, Yaxiong Xie, Xinhuai Wang, Dingyi Fang:
Fusang: Graph-inspired Robust and Accurate Object Recognition on Commodity mmWave Devices. 489-502
Machine Learning and AI II
- Rui Kong, Yuanchun Li, Yizhen Yuan, Linghe Kong:
ConvReLU++: Reference-based Lossless Acceleration of Conv-ReLU Operations on Mobile CPU. 503-515 - Rongjie Yi, Ting Cao, Ao Zhou, Xiao Ma, Shangguang Wang, Mengwei Xu:
Boosting DNN Cold Inference on Edge Devices. 516-529 - Xiaomin Ouyang, Zhiyuan Xie, Heming Fu, Sitong Cheng, Li Pan, Neiwen Ling, Guoliang Xing, Jiayu Zhou, Jianwei Huang:
Harmony: Heterogeneous Multi-Modal Federated Learning through Disentangled Model Training. 530-543 - Rui Chen, Qiyu Wan, Xinyue Zhang, Xiaoqi Qin, Yanzhao Hou, Di Wang, Xin Fu, Miao Pan:
EEFL: High-Speed Wireless Communications Inspired Energy Efficient Federated Learning over Mobile Devices. 544-556
POSTER SESSION: Poster Session
- Hui Ruan, Qingyuan Gong, Yang Chen, Jiong Chen, Ziyue Li, Xiang Su:
Poster: A Privacy-preserving Heart Rate Prediction System for Drivers in Connected Vehicles. 557-558 - Milla Lintunen, Gopika Premsankar, Henri Tenhunen, Sasu Tarkoma, Ashwin Rao:
Poster: Automatic Mass Power Outage Detection in Radio Access Networks. 559-560 - Pramuka Medaranga Sooriya Patabandige, Steven Antya Orvala Waskito, Kunjun Li, Kai Jie Leow, Shantanu Chakrabarty, Ambuj Varshney:
Poster: Rethinking Embedded Sensor Data Processing and Analysis with Large Language Models. 561-562 - Maolin Gan, Yimeng Liu, Li Liu, Chenshu Wu, Younsuk Dong, Huacheng Zeng, Zhichao Cao:
Poster: mmLeaf: Versatile Leaf Wetness Detection via mmWave Sensing. 563-564 - Shixin Wang, Zhaoyuan Xu, Wei Gong:
Poster: Enhanced ZigBee Backscatter Communication using Fine-Grained Chip-Level Modulation. 565-566 - Irtaza Shahid, Nirupam Roy:
Poster: Preventing Fake News through Live Speech Signature. 567-568 - Nakul Garg, Nirupam Roy:
poster: Ultra-low-power Angle-of-Arrival Estimation Using a Single Antenna. 569-570 - Yushan Huang, Hamed Haddadi:
Poster: Towards Battery-Free Machine Learning Inference and Model Personalization on MCUs. 571-572 - Zhili Wang, Longzhi Yuan, Wei Gong:
Poster: Image Acquisition and Storage System for Battery-Free WiFi Camera. 573-574 - Matan Broner, Sangwoo Lee, Liuyi Jin, Radu Stoleru:
Poster: Towards Multi-Radio Access in 5G Networks. 575-576 - Kangmin Bae, Hankyeol Moon, Song Min Kim:
Poster: Submillimeter Localization for mmWave Backscatter Using Commodity 77 GHz Radar. 577-578 - Goh Sheen An, Ambuj Varshney:
Poster: VoCopilot: Enabling Voice-Activated Tracking for Everyday Interactions. 579-580 - Yanlong Qiu, Jiaxi Zhang, Kaiyi Huang, Jin Zhang, Bo Ji:
Poster: Radar-CA: Radar-Sensing Multiple Access with Collision Avoidance. 581-582 - Matthew Corbett, Brendan David-John, Jiacheng Shang, Y. Charlie Hu, Bo Ji:
Poster: BystandAR: Protecting Bystander Visual Data in Augmented Reality Systems. 583-584 - Hailan Shanbhag, Sohrab Madani, Akhil Isanaka, Deepak Nair, Saurabh Gupta, Haitham Hassanieh:
Poster: Contactless Material Identification with Millimeter Wave Vibrometry. 585
DEMONSTRATION SESSION: Demo Session
- Shalini Mukhopadhyay, Swarnava Dey, Avik Ghose:
Demo: On-device Puff Detection System for Smoking Cessation. 586-587 - Jingyi Liao, Kalle Ruttik, Riku Jäntti, Dinh-Thuy Phan-Huy:
Demo: UE Assisted Ambient IoT in LTE Downlink, in real-time and open source. 588-589 - Jacky Cao, Kit-Yung Lam, Lik-Hang Lee:
Demo: Real-Time WebXR Edge-based Object Detection for AR. 590-591 - Dong Li, Kaiyan Zhang, Dongping Cao, Jing Shen, Run Kang, Qiankang Mao, Jiawei Chen:
Demo: Domino: A High-Precision Performance Monitoring and Analysis Platform for Client Applications. 592-593 - Haoran Li, Qi Zhang, Gajraj Kuldeep:
Demo: 3TierView - A Three-tier Privacy-preserving Live Video Surveillance IoT System. 594-595 - Liuyi Jin, Tian Liu, Amran Haroon, Radu Stoleru, Michael Middleton, Ziwei Zhu, Theodora Chaspari:
Demo: EMSAssist - An End-to-End Mobile Voice Assistant at the Edge for Emergency Medical Services. 596-597 - Kichang Lee, Jonghyuk Yun, Jun Han, JeongGil Ko:
Demo: Exploiting Indices for Man-in-the-Middle Attacks on Collaborative Unpooling Autoencoders. 598-599 - Tobias Mages, Wenqing Yan, Ambuj Varshney, Christian Rohner:
Demo: An Educational Platform to Learn Radio Frequency Wireless Communication. 600-601 - Tom Lauwaerts, Carlos Rojas Castillo, Elisa Gonzalez Boix, Christophe Scholliers:
Demo: Debugging Constraint Devices with EDWARD. 602-603 - Jie Li, Zhixin Li, Qiyue Li, Wei Sun, Weitao Li, Huiyu Wang, Zhi Liu:
Demo: Landscape: Saliency and Trajectory based Viewport Prediction in Point Cloud Video Streaming. 604-605 - Jie Li, Huiyu Wang, Qiyue Li, Xin Liu, Zhixin Li, Zhi Liu:
Demo: Horizon: a Real-time Point Cloud Video Streaming System over Wireless Networks. 606-607 - Yuchen Ding, Pengyuan Zhou:
Demo: Near Real-time ChatGPT-AR. 608-609 - Jiahui Gong, Qiaohong Yu, Tong Li, Haoqiang Liu, Jun Zhang, Hangyu Fan, Depeng Jin, Yong Li:
Demo: Scalable Digital Twin System for Mobile Networks with Generative AI. 610-611
Rising Stars Session
- Xiaomin Ouyang:
Design and Deployment of Multi-Modal Federated Learning Systems for Alzheimer's Disease Monitoring. 612-614 - Alejandro Blanco:
Towards Precise, Ubiquitous and Real-Time Positioning. 615-617 - Jonathan Oostvogels:
Towards Latency-First Wireless Embedded Networks. 618-620 - Zhiyuan Xie:
Enhancing Time-of-Flight Sensing in Mobile Systems. 621-623 - Tianyue Zheng:
Algorithmic Sensing: A Joint Sensing and Learning Perspective. 624-626 - Mikhail Fomichev:
A Path to Holistic Privacy in Stream Processing Systems. 627-628 - Hong Jia:
Ubiquitous, Secure, and Efficient Mobile Sensing Systems. 629-630
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