2026

SurfNeHF: Surface-Aware Neural Height Fields for Efficient 3D Urban Mapping Using Crowdsourced GNSS Data
UbiComp'26SurfNeHF: Surface-Aware Neural Height Fields for Efficient 3D Urban Mapping Using Crowdsourced GNSS Data

Haifeng Jia, Xingyuan Ding, Minyang Qu, Yibo Pi#, Cailian Chen# (# corresponding author)

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT/UbiComp) 2026 CCF A TH-CPL A

Artifacts, coming soon

UbiComp'26SurfNeHF: Surface-Aware Neural Height Fields for Efficient 3D Urban Mapping Using Crowdsourced GNSS Data

Haifeng Jia, Xingyuan Ding, Minyang Qu, Yibo Pi#, Cailian Chen# (# corresponding author)

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT/UbiComp) 2026 CCF A TH-CPL A

Artifacts, coming soon

2024

Neural Reflectance Fields for Radio-Frequency Ray Tracing
GLOBECOM'24Neural Reflectance Fields for Radio-Frequency Ray Tracing

Haifeng Jia, Xinyi Chen, Yichen Wei, Yifei Sun, Yibo Pi# (# corresponding author)

IEEE Global Communications Conference (GLOBECOM) 2024 CCF C TH-CPL B

IEEE Xplore arXiv Slides

GLOBECOM'24Neural Reflectance Fields for Radio-Frequency Ray Tracing

Haifeng Jia, Xinyi Chen, Yichen Wei, Yifei Sun, Yibo Pi# (# corresponding author)

IEEE Global Communications Conference (GLOBECOM) 2024 CCF C TH-CPL B

IEEE Xplore arXiv Slides

Power-Domain Interference Graph Estimation for Multi-hop BLE Networks
TOSN'24Power-Domain Interference Graph Estimation for Multi-hop BLE Networks

Haifeng Jia, Yichen Wei, Yibo Pi#, Cailian Chen (# corresponding author)

ACM Transactions on Sensor Networks (TOSN) 2024 CCF B TH-CPL B

ACM DL arXiv

TOSN'24Power-Domain Interference Graph Estimation for Multi-hop BLE Networks

Haifeng Jia, Yichen Wei, Yibo Pi#, Cailian Chen (# corresponding author)

ACM Transactions on Sensor Networks (TOSN) 2024 CCF B TH-CPL B

ACM DL arXiv

2023

Efficient Interference Graph Estimation via Concurrent Flooding
EWSN'23Efficient Interference Graph Estimation via Concurrent Flooding

Haifeng Jia*, Yichen Wei*, Zhan Wang, Jiani Jin, Haorui Li, Yibo Pi# (* equal contribution, # corresponding author)

International Conference on Embedded Wireless Systems and Networking (EWSN) 2023

ACM DL arXiv Slides

EWSN'23Efficient Interference Graph Estimation via Concurrent Flooding

Haifeng Jia*, Yichen Wei*, Zhan Wang, Jiani Jin, Haorui Li, Yibo Pi# (* equal contribution, # corresponding author)

International Conference on Embedded Wireless Systems and Networking (EWSN) 2023

ACM DL arXiv Slides