Lubing Han

Xi'an Jiaotong University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Wei Xi

Xi'an Jiaotong University

Cong Zhao

Xi'an Jiaotong University

Y. S. Chang

Xi'an Jiaotong University

Ge Wang

Xi'an Jiaotong University

Han Ding

Huazhong University of Science and Technology

Siqi Ding

Quanzhou Normal University

Lei Yang

Zhejiang University

Jizhong Zhao

Xi'an Jiaotong University

Yu Xiang

Hong Kong Polytechnic University

Chen Qian

University of California, Santa Cruz

Cooperative Institutions

Xi'an Jiaotong University

Hong Kong Polytechnic University

Harbin Institute of Technology

Huazhong University of Science and Technology

Zhengzhou University

Hong Kong University of Science and Technology

University of Hong Kong

Beijing University of Posts and Telecommunications

Beijing Institute of Big Data Research

National Yang Ming Chiao Tung University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

Cross-technology Communication between Visible Light and Battery-free RFIDs

Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies (2023)

Ge Wang Lubing Han Y. S. Chang Yuting Shi Chen Qian

The ubiquity of illumination facilities enables the versatile development of Visible Light Communication (VLC). VLC-based research achieved high-speed wireless access and decimeter-level indoor localization with complex equipment. However, it is still unclear whether the VLC is applicable for widely-used battery-free Internet-of-Things nodes, e.g., passive RFIDs. This paper proposes LightSign, the first cross-technology system that enables passive RFID tags to receive visible light messages. LightSign is compatible with commercial protocols, transparent to routine RFID communications, and invisible to human eyes. We propose a pseudo-timing instruction to achieve microsecond-level light switching to modulate the VLC message. To make it perceptible to passive RFIDs, we design an augmented RFID tag and prove its effectiveness theoretically and experimentally. With only one reply from an augmented tag, LightSign can decode 100-bit-long VLC messages. We evaluate LightSign in real industry environments and test its performance with two use cases. The results show that LightSign achieves up to 99.2% decoding accuracy in varying scenarios.

10.1145/3610883

Cite

Citations (3)

TAB: CSI Lossless Compression for MU-MIMO Network

Springer eBooks (2021)

Qigui Xu Wei Xi Lubing Han Kun Zhao

Channel state information

Testbed

10.1007/978-3-030-67537-0_7

Cite

Citations (0)

Empowering smart buildings with self-sensing concrete for structural health monitoring

Zheng Gong Lubing Han Zhenlin An Lei Yang Siqi Ding

Given the increasing number of building collapse tragedies nowadays (e.g., Florida condo collapse), people gradually recognize that long-term and persistent structural health monitoring (SHM) becomes indispensable for civilian buildings. However, current SHM techniques suffer from high cost and deployment difficulty caused by the wired connection. Traditional wireless sensor networks fail to serve in-concrete communication for SHM because of the complexity of battery replacement and the concrete Faraday cage. In this work, we collaborate with experts from civil engineering to create a type of promising self-sensing concrete by introducing a novel functional filler, called EcoCapsule- a battery-free and miniature piezoelectric backscatter node. We overcome the fundamental challenges in in-concrete energy harvesting and wireless communication to achieve SHM via EcoCapsules. We prototype EcoCapsules and mix them with other raw materials (such as cement, sand, water, etc) to cast the self-sensing concrete, into which EcoCapsules are implanted permanently. We tested EcoCapsules regarding real-world buildings comprehensively. Our results demonstrate single link throughputs of up to 13 kbps and power-up ranges of up to 6 m. Finally, we demonstrate a long-term pilot study on the structural health monitoring of a real-life footbridge.

Structural Health Monitoring

10.1145/3544216.3544270

Cite

Citations (13)