Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Dong Kun Noh"'
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 51, Iss , Pp 101639- (2024)
The paper introduces FlashPage, a high-speed SSD caching system designed for ultra-fast media, with the goal of enhancing web page delivery in proxy servers. Traditional SSD caching schemes, designed primarily for slow HDD-based primary storage, enco
Externí odkaz:
https://doaj.org/article/49945b82cdeb47ef82614ba4d8fe2b3a
Publikováno v:
Energies, Vol 17, Iss 7, p 1617 (2024)
In the majority of Internet of Things (IoT) applications, persistent and stable operation is a crucial requirement. While environmental energy-harvesting technologies can enhance IoT’s persistence, they do not guarantee stability. Therefore, we aim
Externí odkaz:
https://doaj.org/article/cdcb816315014a369534ce1ed14ced6d
Autor:
Ikjune Yoon, Dong Kun Noh
Publikováno v:
IEEE Access, Vol 10, Pp 9729-9743 (2022)
Wireless sensor networks (WSNs) are used to collect large amounts of data over a wide area. However, the sensor nodes used in WSNs have a short lifespan because they are generally battery-operated. Research is actively underway to increase the lifesp
Externí odkaz:
https://doaj.org/article/5e6cc8b57a0d4c488a0d657129b0cd6a
Publikováno v:
IEEE Access, Vol 8, Pp 127142-127155 (2020)
Wireless sensor networks (WSNs) suffer not only from short lifetimes because of limited energy but also from an energy imbalance between the nodes close to the sink and the other nodes. To fundamentally resolve the issue of short lifetimes, recent st
Externí odkaz:
https://doaj.org/article/35dc1068af79486aa35b2f6d9084bb51
Publikováno v:
Energies, Vol 13, Iss 15, p 3952 (2020)
In solar-powered wireless sensor networks (SP-WSNs), the best use of harvested energy is more important than minimizing energy consumption since energy can be supplied periodically. Meanwhile, as is well known, the reliability of the communication be
Externí odkaz:
https://doaj.org/article/228b31d456cb44b9bc29f4d5c0012ed6
Publikováno v:
Sensors, Vol 20, Iss 13, p 3668 (2020)
In solar-powered wireless sensor networks (SP-WSNs), sensor nodes can continuously harvest energy to relieve the energy constraint problem in battery-powered WSNs. With the advent of wireless power transmission (WPT) technology, the nodes can be char
Externí odkaz:
https://doaj.org/article/d396d94462eb46dca7fdffb1ed4b39ec
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 13 (2017)
In wireless sensor networks, a node that increases its sensing rate to gather more data consumes more energy. Consequently, it will be exhausted earlier than other nodes. In this article, we propose a sensing rate control scheme to increase data reso
Externí odkaz:
https://doaj.org/article/33f24404c9394b4295ff4e85fad0a10c
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 13 (2017)
Energy-harvesting nodes are now being employed in wireless sensor networks to extend the lifetime of the network by harvesting energy from the surrounding environments. However, unpremeditated energy consumption can incur energy problems, such as the
Externí odkaz:
https://doaj.org/article/a5baff81a0594cc2919e9733442f95a9
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 13 (2017)
There have been many studies performed about increasing network lifetime in wireless sensor networks that involve reducing data size, since the data transmission process takes up a large part of energy consumption. However, reducing data size results
Externí odkaz:
https://doaj.org/article/07ecfb6ba808466fa4b166667ba700bb
Publikováno v:
Sensors, Vol 19, Iss 2, p 272 (2019)
By utilizing mobile sinks in wireless sensor networks (WSNs), WSNs can be deployed in more challenging environments that cannot connect with the Internet, such as those that are isolated or dangerous, and can also achieve a balanced energy consumptio
Externí odkaz:
https://doaj.org/article/52119154510d41ad98b1db6f28db0976