Results 81 to 90 of about 6,781 (255)

Constrained Flooding Based on Time Series Prediction and Lightweight GBN in BLE Mesh

Sensors
Bluetooth Low Energy Mesh (BLE Mesh) enables Bluetooth flexibility and coverage by introducing Low-Power Nodes (LPNs) and enhanced networking protocol. It is also a commonly used communication method in sensor networks. In BLE Mesh, LPNs are periodically
Junxiang Li, Mingxia Li, Li Wang
doaj   +1 more source

Poster: BLE-Shield: A Hybrid Framework for Threat Identification in Bluetooth Low Energy (BLE) Networks

18th ACM Conference on Security and Privacy in Wireless and Mobile Networks
Bluetooth Low Energy (BLE) is increasingly prevalent in IoT networks, particularly in high-risk environments such as medical IoT. However, existing security research in BLE often focuses on isolated device types or controlled environments, overlooking the complexities of real-world BLE interactions, including environmental noise and the heterogeneous ...
Adalynn Martinez, Usman Rauf, Fadi Mohsen   +2 more
openaire   +2 more sources

Toward Long‐Term Reliable Human‐Machine Interaction: A Flexible, Breathable, and Self‐Powered Pressure Sensor System With Firefighting Validation

Advanced Science, EarlyView.
This work develops a breathable potentiometric self‐powered pressure sensor with good wearability, using a non‐woven fabric substrate and hydrogel electrolyte. The sensor is integrated into a five‐channel smart glove to acquire reliable hand motion signals, which are processed by a CNN for identity verification and smart vehicle control in human ...
Qilong Zhang, Zhao Yao, Jiaxu Liu, Yuxuan Hou, Zhongtao Zhang, Jingwei Xue, Leonid Chernogor, Nam Young Kim, Eun Seong Kim, Yuanyue Li, Yang Li   +10 more
wiley   +1 more source

Origami‐Mediated Low‐Voltage Electret Soft Robotic Actuators for Human‐Machine Haptic Interfaces

Advanced Science, EarlyView.
This work introduces an origami‐mediated soft electret actuator that combines compliant mechanical design and enhanced charge retention for low‐voltage vibrotactile feedback. The device delivers reliable tactile cues, demonstrates durable performance under continuous actuation, and enables intuitive interaction in applications such as tactile ...
Han Chen, Yongcheng He, Jingyi Liu, Yutong Yuan, Jianhua Li, Yizhuo Qian, Kai Wang, Jian Jiao, Raye Chen‐Hua Yeow   +8 more
wiley   +1 more source

Multi‐Axis Stretchable Zippers for Personalized Wound Healing

Advanced Science, EarlyView.
Multi‐axis stretchable zippers can adapt to complex wound morphologies and enable personalized wound treatment through programmable contraction. This morphological matching strategy helps accelerate wound closure, improve blood perfusion, promote epithelial regeneration, and enhance collagen remodeling, pioneering new directions for personalized and ...
Siyuan Cai, Guang Yao, Zijian Chen, Shiqi Zhou, Peisi Li, Liheng Lin, Huake Yang, Ziyi Zhou, Linbo Jin, Xingyi Gan, Chenzheng Zhou, Zhen Cai, Taisong Pan, Min Gao, Dongli Fan, Yuan Lin, Yiming Zhang   +16 more
wiley   +1 more source

Bluetooth Now or Low Energy: Should BLE Mesh Become a Flooding or Connection Oriented Network? [PDF]

, 2017
Bluetooth Low Energy (BLE) represents the low-power, low-cost extension of the Bluetooth communication technology envisioned for the Internet of Things.
Yuri Murillo, Salman Malik, Brecht Reynders, Reynders, Brecht, Chiumento, Alessandro, Sofie Pollin, Pieter Crombez, Pollin, Sofie, Alessandro Chiumento, Murillo Mange, Yuri, Malik, Salman, Crombez, Pieter   +11 more
core   +1 more source

An Energy Autonomous Microneedle Array‐Based Sensing System for Continuous Biomarker Monitoring

Advanced Science, EarlyView.
This work presents an innovative self‐powered wearable biosensor system for real‐time monitoring of multiple biomarkers in interstitial fluid. The device integrates stainless steel‐based minimally invasive microneedles with ion‐selective membranes, enabling simultaneous Na+, K+, Ca2+, pH, and glucose detection.
Arnab Pal, Kai‐Po Fan, Sheng‐Chun Hung, Jaba Roy Chowdhury, Jun‐Hsun Chung, Meenakshi Ray, Hsiang‐Yun Hsu, Fu‐Cheng Kao, Kuei‐Lin Liu, Zong‐Hong Lin   +9 more
wiley   +1 more source

Bluetooth low energy feedback [PDF]

, 2015
This paper discusses different approaches for exchanging bidirectional data in Bluetooth Low Energy (BLE) advertising mode without establishing a connection.
Gruber, Juan-Mario, Truninger, Dominique, Fabbroni, Tiziano   +2 more
core   +2 more sources

Hydrogel Stack‐Tailored Logics and High‐Fidelity Multimodal Sensors Promoted by Precisely Evaluated Ionic Migration

Advanced Science, EarlyView.
Inspired by biological ion transport, this work introduces self‐powered multifunctional sensors utilizing tailored hydrogel stacks. Optimizing ionic migration with MXenes and carbon nanotubes achieves high‐performance energy harvesting and unique logic circuit functionality.
Haoran Chen, Hongjian Zhang, Zhonghui Shen, Taeuk Eom, Hyunseung Kim, Delong He, Jinbo Bai, Geon‐Tae Hwang, Yong Zhang, Chang Kyu Jeong   +9 more
wiley   +1 more source

Calibration of a novel Bluetooth Low Energy (BLE) monitoring device in a sheep grazing environment [PDF]

, 2022
Interest in Bluetooth Low Energy (BLE) as a proximity sensor has increased in recent years, but few studies have investigated its potential in an outdoor environment or as a means of localisation.
McLaren, A, Morgan-Davies, C; id_orcid, Jonsson, Nicholas, Waterhouse, A, Walker, A, McDougall, Heather, Kenyon, Fiona   +6 more
core   +4 more sources