Zobrazeno 1 - 10
of 252
pro vyhledávání: '"Heonshik Shin"'
Publikováno v:
IEEE Access, Vol 6, Pp 8189-8200 (2018)
This paper reduces the delay in wireless transmission of electrocardiogram (ECG) data while protecting their essential elements to produce a clinically usable trace. The ECG data are divided into nine layers according to the signal amplitude resoluti
Externí odkaz:
https://doaj.org/article/c4f1c908363646868c3b465b3acd2e51
Publikováno v:
IEEE Access, Vol 4, Pp 3688-3696 (2016)
Application launch times can be reduced by using low-capacity solid-state drives (SSDs) in combination with the conventional magnetic hard disk drives (HDDs). We propose a storage tiering scheme for a logically integrated hybrid disk that eliminates
Externí odkaz:
https://doaj.org/article/37bdddc683ac4502855bcb484d3a4bd4
Energy-Aware Hierarchical Topology Control for Wireless Sensor Networks with Energy-Harvesting Nodes
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 11 (2015)
The nodes in a wireless sensor network (WSN) are often clustered to improve the efficiency of data transmission, but this can cause an imbalance in the energy available at each node. This impairs the transmission capability of some nodes and hence re
Externí odkaz:
https://doaj.org/article/e84a35f63c1744668fb75b76caad780e
Autor:
Donggeon Noh, Heonshik Shin
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2007 (2006)
The characteristics of mobile ad hoc networks (MANETs) require special care in the handling of service advertisement and discovery (Ad/D). In this paper, we propose a noble service Ad/D technique for MANETs. Our scheme avoids redundant flooding and r
Externí odkaz:
https://doaj.org/article/4128dca39416472b922afac6976ae3d6
Publikováno v:
IEEE Access, Vol 6, Pp 8189-8200 (2018)
This paper reduces the delay in wireless transmission of electrocardiogram (ECG) data while protecting their essential elements to produce a clinically usable trace. The ECG data are divided into nine layers according to the signal amplitude resoluti
Publikováno v:
IEEE Sensors Journal. 15:7284-7294
Data generation rates of sensors are rapidly increasing, reaching a limit such that storage expansion cannot keep up with the data growth. We propose a new big data archiving scheme that handles the huge volume of sensor data with an optimized lossy
Publikováno v:
Computing. 97:769-793
The quality-adjustable nature of sensor data and gradually decreasing access pattern foster a new data archiving scheme that can cope with rapidly increasing data generation rates by sensors. We propose a scalable quality management of massive sensor
Publikováno v:
Journal of KIISE. 42:691-698
Application launch time is an important performance metric to user experience in desktop and laptop environment, which mostly depends on the performance of secondary storage. Application launch times can be reduced by utilizing solid-state drive (SSD
Publikováno v:
Journal of KIISE. 41:832-837
Application loading speed can be improved by timely prefetching disk blocks likely to be needed by an application. However, existing prefetchers -- if they are not specialized to a particular application -- incur high overheads and are poor at identi
Publikováno v:
IEEE Transactions on Computers. 63:2356-2368
Active storage devices further improve their performance by executing “intelligence functions,” such as prefetching and data deduplication, in addition to handling the usual I/O requests they receive. Significant research has been carried out to