Results 31 to 40 of about 5,051,465 (303)

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

INCREASING THE LIFETIME OF HETEROGENEOUS SENSOR NETWORK BY USING GENETIC-FUZZY CLUSTERING [PDF]

, 2013
Wireless sensor network is composed of hundreds or thousands of sensor nodes which have computational, energy and memory limitation. Its duty is to receive information from its surrounding environment, analyze and process data and to send the received ...
ABEDINI, SEYED MOHAMMAD, KARIMI, ABBAS, SEYED MOHAMMAD ABEDINI, ABBAS KARIMI   +3 more
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

Maximize the Coverage Lifetime of Sensor Networks [PDF]

, 2006
When deploying sensors in the field in order to collect useful information, one of the most important issues is how to prolong the lifetime of the network because of energy constraint of the sensors while guaranteeing that every point in the network is covered.
Minh-Long Pham, Daeyoung Kim 0001, Taehong Kim, Seongeun Yoo   +3 more
openaire   +3 more sources

Maximum Lifetime Analytics in IoT Networks [PDF]

IEEE INFOCOM 2019 - IEEE Conference on Computer Communications, 2019
to appear in IEEE INFOCOM ...
Victor Valls, George Iosifidis, Theodoros Salonidis   +2 more
openaire   +4 more sources

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

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

Dynamic energy balanced max flow routing in energy-harvesting sensor networks

International Journal of Distributed Sensor Networks, 2017
We propose a dynamic energy balanced max flow routing algorithm to maximize load flow within the network lifetime and balance energy consumption to prolong the network lifetime in an energy-harvesting wireless sensor network.
Bin Cai, Shan-Li Mao, Xiao-Hui Li, Yue-Min Ding   +3 more
doaj   +1 more source

Network lifetime in varying network load.

, 2019
Network lifetime in varying network load.
Naveed Islam (7407248), Naveed Abbas (7407236), Waheed ur Rehman (7407251), Khalid Haseeb (7407233), Khalid Awan (7407245), Osama E. Sheta (7407242), Muhammad Qaisar Saleem (7407239), Tabinda Salam (7407254)   +7 more
core   +1 more source