Results 71 to 80 of about 514 (147)

Link‐layer security in TSCH networks: effect on slot duration [PDF]

open access: yesTransactions on Emerging Telecommunications Technologies, 2016
AbstractThe IEEE802.15.4e‐2012 standard is widely used in multi‐hop wireless industrial Internet of things applications. In the time‐slotted channel hopping mode, nodes are synchronised, and time is cut into timeslots. A schedule orchestrates all communications, resulting in high reliability and low power operations.
SCIANCALEPORE, Savio   +4 more
openaire   +2 more sources

Real time broadcast scheduling in TSCH for smart healthcare using cuckoo search algorithm

open access: yesResults in Engineering
Smart Healthcare Sensor Networks (SHSNs) have garnered increasing attention due to their potential to support real-time health monitoring. However, SHSNs often suffer from low bandwidth, leading to reduced successful packet transmission. To overcome this
L. Pavithra, D. Rekha
doaj   +1 more source

Path quality estimator for 802.15.4E TSCH fast deployment tool [PDF]

open access: yesTelfor Journal, 2018
[EN] This paper introduces a novel quality estimator that uses different metrics to decide the best path towards the root in Wireless Sensor Networks. The different metrics are assessed at medium access control layer (MAC), under the IEEE 802.15.4 standard, and are used at network layer, enhancing the best path selection process done by the routing ...
Vera-Pérez, Jose   +4 more
openaire   +3 more sources

TSCH Network Health: Identifying the Breaking Point

open access: yes, 2022
Composed of constrained devices, Low-Power and Lossy Networks (LLNs) have been applied for numerous Internet of Things (IoT) applications. In addition, the Time-Slotted Channel Hopping (TSCH) media access control has been specified by IEEE aiming at Industrial IoT (IIoT).
Vieira Júnior, Ivanilson França   +2 more
openaire   +1 more source

The determination of total protein, total soluble carbohydrate and pigment contents of some macroalgae collected from Gemlik-Karacaali (Bursa) and Erdek-Ormanlı (Balikesir) in the Sea of Marmara, Turkey

open access: yesOceanologia, 2003
In this study, 12 taxa from the Chlorophyta, Phaeophyta and Rhodophyta were collected from different depths at Gemlik-Karacaali and Erdek-Ormanlı.
Şükran Dere   +4 more
doaj  

Prioritized and Multi-Agent Reinforcement Learning-Based TSCH Schedulers

open access: yesIEEE Open Journal of the Computer Society
The Internet of Things (IoT) explosive growth necessitates high-performance networks that can satisfy demanding specifications, including low latency, high reliability, and energy economy. A crucial part of IEEE 802.15.4, the Time-Slotted Channel Hopping
Niharika Panda, Supriya M., Atis Elsts
doaj   +1 more source

A Performance-to-Cost Analysis of IEEE 802.15.4 MAC With 802.15.4e MAC Modes

open access: yesIEEE Access, 2020
The IEEE 802.15.4 standard is one of the widely adopted networking specification for Internet of Things (IoT). It defines several physical layer (PHY) options and medium access control (MAC) sub-layer protocols for interconnection of constrained wireless
Nikumani Choudhury   +3 more
doaj   +1 more source

Development of Wax-Incorporated Emulsion Gel Beads for the Encapsulation and Intragastric Floating Delivery of the Active Antioxidant from Tamarindus indica L.

open access: yesMolecules, 2016
In this study, tamarind (Tamarindus indica L.) seed extracts with potential antioxidant activity and toxicity to cancer cells were developed as functional foods and nutraceutical ingredients in the form of emulsion gel beads. Three extracts were obtained
Sitthiphong Soradech   +3 more
doaj   +1 more source

IEEE 802.15.4 TSCH for Avionics Applications

open access: yes2024 IEEE Sensors Applications Symposium (SAS)
Wireless Aircraft Intra-Communication (WAIC) emerges as a pivotal innovation, revolutionizing different legacy communication systems and fostering improved levels of effi-ciency, safety, and connectivity in aircraft. Transitioning to WAIC networks provides a significant advancement in weight benefits and solutions to the challenges inherent in current ...
John, Jobish   +9 more
openaire   +1 more source

Bell-X, An Opportunistic Time Synchronization Mechanism for Scheduled Wireless Sensor Networks

open access: yesSensors, 2019
The Industrial Internet of Things (IIoT) is having an ever greater impact on industrial processes and the manufacturing sector, due the capabilities of massive data collection and interoperability with plant processes, key elements that are focused on ...
Jose Vera-Pérez   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy