Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Maximum Power Transfer01:16

Maximum Power Transfer

368
Numerous practical applications within engineering disciplines, such as telecommunications, necessitate optimizing power delivery to a connected load. This pursuit, however, entails inherent internal losses, which can either equal or exceed the power supplied to the load. The Thevenin equivalent circuit is helpful in finding the maximum power a linear circuit can deliver to a load. It is assumed in this context that the load resistance can be adjusted.
By substituting the entire circuit with...
368
Accelerators01:17

Accelerators

110
Accelerators in concrete serve as admixtures to speed up the hardening process, enabling the concrete to achieve early strength faster. Although accelerators do not necessarily impact the time it takes concrete to set, they reduce this time in practice. A common accelerator is calcium chloride, which is particularly useful for hastening early strength development in cold weather or for rapid repair jobs that require quick heat generation after mixing.
The effectiveness of calcium chloride can...
110
Pulse Oximetry01:24

Pulse Oximetry

395
Pulse oximetry, or SpO2, is a non-invasive method for continuously monitoring arterial oxygen saturation (SaO2). This procedure involves attaching a probe or sensor to the patient's fingertip, forehead, earlobe, or nose bridge. The sensor works by detecting changes in oxygen saturation levels through light signals generated by the oximeter and reflected by the pulsing blood under the probe.
Purpose
Average SpO2 values are greater than 95%. If the readings fall below 90%, it indicates that...
395
Electron Carriers01:24

Electron Carriers

85.8K
Electron carriers can be thought of as electron shuttles. These compounds can easily accept electrons (i.e., be reduced) or lose them (i.e., be oxidized). They play an essential role in energy production because cellular respiration is contingent on the flow of electrons.
Over the many stages of cellular respiration, glucose breaks down into carbon dioxide and water. Electron carriers pick up electrons lost by glucose in these reactions, temporarily storing and releasing them into the electron...
85.8K
PI Controller: Design01:24

PI Controller: Design

465
Proportional Integral (PI) controllers are a fundamental component in modern control systems, widely used to enhance performance and mitigate steady-state errors. They are particularly effective in applications such as automatic brightness adjustment on smartphones, where they excel at mitigating steady-state errors for step-function inputs. Unlike PD controllers, which require time-varying errors to function optimally, PI controllers leverage their integral component to address residual...
465
PD Controller: Design01:26

PD Controller: Design

338
In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
338

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Pharmacokinetics of Dolutegravir, nucleoside analogues, and intracellular metabolites using plasma separation cards: A comparative analysis with traditional sampling methods in healthy volunteers.

PloS one·2026
Same author

Social and Healthcare Disruptions Due to the COVID-19 Pandemic and Associations with Psychosocial Well-Being Among Cancer Survivors With and Without HIV: Findings from the MACS/WIHS Combined Cohort Study.

AIDS and behavior·2026
Same author

Associations of repeated measures of plasma biomarkers of kidney tubular health with longitudinal kidney function in people with HIV.

AIDS (London, England)·2025
Same author

The relationship between loneliness, psychological resilience and depression in community based older people in Hong Kong: A cross-sectional survey design study.

Australasian journal on ageing·2025
Same author

Prevalence of chlamydial, gonococcal and syphilis positivity by anatomical site and sex via self-collected biospecimens using at-home testing kits among a large and diverse cohort of men and women enrolled in the MACS/WIHS Combined Cohort Study (MWCCS) in the USA.

Sexually transmitted infections·2025
Same author

Using artificial intelligence to improve healthcare delivery in select allied health disciplines: a scoping review protocol.

BMJ open·2025
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Sep 3, 2025

A Real-Time Wearable Electromyography Measurement System for Small Animals
05:00

A Real-Time Wearable Electromyography Measurement System for Small Animals

Published on: November 15, 2024

847

PCO-Based BLE Mesh Accelerator.

Ivan Bukreyev1, Hazal Yüksel2, Ken Ho1

  • 1Electrical and Computer Engineering, Cornell University, Ithaca, NY 14853, USA.

Sensors (Basel, Switzerland)
|July 27, 2022
PubMed
Summary
This summary is machine-generated.

This study introduces a novel physical layer accelerator for Bluetooth Low Energy (BLE) mesh networks, enabling scalable time synchronization using pulse-coupled oscillators (PCOs) for improved IoT communication. The solution enhances network performance without compromising low-power operation or scalability.

Keywords:
BLE meshIoTP2PPCOduty-cyclescalable synchronization

More Related Videos

Syringe-injectable Mesh Electronics for Stable Chronic Rodent Electrophysiology
09:58

Syringe-injectable Mesh Electronics for Stable Chronic Rodent Electrophysiology

Published on: July 21, 2018

23.3K
Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh
11:09

Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh

Published on: June 23, 2017

10.3K

Related Experiment Videos

Last Updated: Sep 3, 2025

A Real-Time Wearable Electromyography Measurement System for Small Animals
05:00

A Real-Time Wearable Electromyography Measurement System for Small Animals

Published on: November 15, 2024

847
Syringe-injectable Mesh Electronics for Stable Chronic Rodent Electrophysiology
09:58

Syringe-injectable Mesh Electronics for Stable Chronic Rodent Electrophysiology

Published on: July 21, 2018

23.3K
Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh
11:09

Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh

Published on: June 23, 2017

10.3K

Area of Science:

  • Wireless Communication
  • Internet of Things (IoT)
  • Network Synchronization

Background:

  • Bluetooth Low Energy (BLE) mesh networks are crucial for IoT but face limitations in low-power operation, symmetrical communication, and scalability.
  • A key challenge in BLE mesh networks is achieving network-scalable time synchronization within the existing BLE stack.

Purpose of the Study:

  • To present a lightweight physical (PHY) layer accelerator for BLE mesh networks.
  • To enable scalable time synchronization using Pulse-Coupled Oscillators (PCOs).
  • To address the limitations of current BLE mesh implementations regarding synchronization and scalability.

Main Methods:

  • Development of a fully digital, lightweight PHY layer accelerator compatible with standard silicon cells.
  • Integration of a Pulse-Coupled Oscillator (PCO) mechanism for synchronization command.
  • Detailed system-level analysis of PCO-based BLE mesh networks and per-node requirements.
  • Experimental validation using a custom radio node with an AD9364 transceiver.

Main Results:

  • The proposed accelerator facilitates scalable synchronization commands in BLE mesh networks.
  • The digital accelerator is synthesizable using standard silicon technology, offering a practical solution.
  • Analysis and validation confirm the effectiveness of PCOs for synchronization in BLE mesh environments.

Conclusions:

  • The lightweight PHY layer accelerator effectively enables scalable time synchronization in BLE mesh networks via PCOs.
  • This innovation overcomes critical limitations in current BLE mesh technology, paving the way for more robust IoT applications.
  • The solution offers a path towards achieving low-power, scalable, and reliably synchronized BLE mesh networks.