Kai Niu

Orcid: 0000-0002-5518-6557

Affiliations:
  • Peking University, Key Laboratory of High Confidence Software Technologies, Beijing, China


According to our database1, Kai Niu authored at least 25 papers between 2017 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

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PhD thesis 
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Links

Online presence:

On csauthors.net:

Bibliography

2024
Embracing Distributed Acoustic Sensing in Car Cabin for Children Presence Detection.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., March, 2024

2023
Enabling WiFi Sensing on New-generation WiFi Cards.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., December, 2023

WiMeasure: Millimeter-level Object Size Measurement with Commodity WiFi Devices.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2023

WiCross: I Can Know When You Cross Using COTS WiFi Devices.
Proceedings of the Adjunct Proceedings of the 2023 ACM International Joint Conference on Pervasive and Ubiquitous Computing & the 2023 ACM International Symposium on Wearable Computing, 2023

How Target's Location and Orientation Affect Velocity Extraction Accuracy in WiFi Sensing Systems.
Proceedings of the ACM Turing Award Celebration Conference - China 2023, 2023

2022
Understanding WiFi Signal Frequency Features for Position-Independent Gesture Sensing.
IEEE Trans. Mob. Comput., 2022

Rethinking Doppler Effect for Accurate Velocity Estimation With Commodity WiFi Devices.
IEEE J. Sel. Areas Commun., 2022

Placement Matters: Understanding the Effects of Device Placement for WiFi Sensing.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022

In-Air Handwriting Recognition Using Acoustic Impulse Signals.
Proceedings of the Participative Urban Health and Healthy Aging in the Age of AI, 2022

Practical Issues and Challenges in CSI-based Integrated Sensing and Communication.
Proceedings of the 2022 IEEE International Conference on Communications Workshops, 2022

2021
WiFi-Sleep: Sleep Stage Monitoring Using Commodity Wi-Fi Devices.
IEEE Internet Things J., 2021

Unlocking the Beamforming Potential of LoRa for Long-range Multi-target Respiration Sensing.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021

2020
Exploring LoRa for Long-range Through-wall Sensing.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020

AcousticThermo: Temperature Monitoring Using Acoustic Pulse Signal.
Proceedings of the 16th International Conference on Mobility, Sensing and Networking, 2020

Robust Dynamic Hand Gesture Interaction using LTE Terminals.
Proceedings of the 19th ACM/IEEE International Conference on Information Processing in Sensor Networks, 2020

2019
WiMorse: A Contactless Morse Code Text Input System Using Ambient WiFi Signals.
IEEE Internet Things J., 2019

Towards a Diffraction-based Sensing Approach on Human Activity Recognition.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019

A contactless Morse code text input system using COTS wifi devices.
Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers, 2019

A contactless gesture interaction system using LTE (4G) signals.
Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers, 2019

2018
From Fresnel Diffraction Model to Fine-grained Human Respiration Sensing with Commodity Wi-Fi Devices.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018

A Fresnel Diffraction Model Based Human Respiration Detection System Using COTS Wi-Fi Devices.
Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

Boosting fine-grained activity sensing by embracing wireless multipath effects.
Proceedings of the 14th International Conference on emerging Networking EXperiments and Technologies, 2018

2017
MFDL: A Multicarrier Fresnel Penetration Model based Device-Free Localization System leveraging Commodity Wi-Fi Cards.
CoRR, 2017

AR-Alarm: An Adaptive and Robust Intrusion Detection System Leveraging CSI from Commodity Wi-Fi.
Proceedings of the Enhanced Quality of Life and Smart Living, 2017

A model based decimeter-scale device-free localization system using COTS wi-fi devices.
Proceedings of the Adjunct Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, 2017


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