Results 31 to 40 of about 147,210 (260)

Prolonging the Lifetime of Wireless Sensor Networks Interconnected to Fixed Network Using Hierarchical Energy Tree Based Routing Algorithm

The Scientific World Journal, 2014
This research work proposes a mathematical model for the lifetime of wireless sensor networks (WSN). It also proposes an energy efficient routing algorithm for WSN called hierarchical energy tree based routing algorithm (HETRA) based on hierarchical ...
M. Kalpana, R. Dhanalakshmi, P. Parthiban   +2 more
doaj   +1 more source

DS Evidence Theory-Based Energy Balanced Routing Algorithm for Network Lifetime Enhancement in WSN-Assisted IOT

, 2020
Wireless sensor networks (WSNs) can provide data acquisition for long-term environment monitoring, which are important parts of Internet of Things (IoT). In the WSN-assisted IoT, energy efficient routing algorithms are required to maintain a long network
Liangrui Tang, Zhilin Lu
core   +1 more source

A Machine Learning-Based Framework to Estimate the Lifetime of Network Line Cards [PDF]

, 2020
With the increasing tendency on data rates in forthcoming communication networks, availability is a crucial aspect to guarantee Quality of Service (QoS) requirements.
Polverini, M., Juan Luis Herrera, Herrera, J. L., Galan-Jimenez, Jaime, Herrera, Juan Luis, Marco Polverini, Jaime Galan-Jimenez, Galan-Jimenez, J., Polverini, Marco   +8 more
core   +1 more source

Network Lifetime and Energy Management Analysis in Heterogeneous Wireless Sensor Network

, 2019
Heterogeneous WSNs is consist of the nodes that have the different ability to perform or we can say the different sensing power. The main thing that makes it heterogeneous is the different power provided to the nodes.
Sushant Gupta (7915865)
core   +1 more source

Research on WSN lifetime optimization game algorithm combined power and channel

Tongxin xuebao, 2019
Due to the problem of shortening the network lifetime which was caused by the big energy consumption for wireless sensor network (WSN) whose energy and computing power was limit,a lifetime optimization game algorithm combined power control and channel ...
Xiaochen HAO, Ning YAO, Lixia XIE, Jiaojiao WANG, Liyuan WANG   +4 more
doaj   +2 more sources

Cluster tree topology construction method based on PSO algorithm to prolong the lifetime of ZigBee wireless sensor networks

EURASIP Journal on Wireless Communications and Networking, 2019
For wireless sensor networks (WSNs) based on ZigBee technology, the network topology plays an important role for improving the energy efficiency and the network lifetime.
Yang Yu, Bo Xue, Zhuyang Chen, Zhiwen Qian   +3 more
doaj   +1 more source

Optimizing and Enhancing the Lifetime of a Wireless Sensor Network Using Biogeography Based Optimization

, 2018
Wireless sensor networks (WSNs) contain tiny sensor nodes which are operated battery and have a limited lifetime. Improving the network lifetime of a WSN by optimal battery usage is an area investigated by many researchers in the past.
Daya Gupta, S. Indu, Gupta, D., Indu, S., Ajay Kaushik   +4 more
core   +1 more source

MAXIMIZING THE LIFETIME AND SECURITY OF WIRELESS SENSOR NETWORKS

, 2020
Recent technological advances have facilitated the widespread use of wireless sensor networks in many applications such as battle field surveillance, environmental observations, biological detection and industrial diagnostics. In wireless sensor networks,
V, GOWRI., S, SARANYA.
core   +1 more source

Cross‐Scale Decoupling Kinetic Processes in Lithium‐Ion Batteries Using the Multi‐Dimensional Distribution of Relaxation Time

Advanced Science
To non‐destructively resolve and diagnose the degradation mechanisms of lithium‐ion batteries (LIBs), it is necessary to cross‐scale decouple complex kinetic processes through the distribution of relaxation times (DRT). However, LIBs with low interfacial
Xue Cai, Caiping Zhang, Haijun Ruan, Zeping Chen, Linjing Zhang, Dirk Uwe Sauer, Weihan Li   +6 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source