Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Pyeong Soo Mah"'
Autor:
Pyeong Soo Mah, Na Young Yeo
Publikováno v:
KIISE Transactions on Computing Practices. 25:369-376
Publikováno v:
IEEE Access, Vol 7, Pp 2200-2209 (2019)
Time-slotted channel hopping (TSCH) medium access control is a promising technology for the construction of reliable large-scale smart metering networks. However, the existing TSCH scheduling methods do not meet the requirements of large-scale smart
Publikováno v:
IEICE Transactions on Communications. :3499-3506
In wireless sensor networks, the sensor nodes collect data, which are routed to a sink node. Most of the existing proposals address the routing problem to maximize network lifetime in the case of a single sink node. In this paper, we extend this prob
Publikováno v:
The KIPS Transactions:PartD. :301-308
In this paper, we propose a prototype system of digital data broadcasting system based on the ATSC data broadcasting standard. This prototype system uses data piping as a mechanism for delivery of arbitrary user-defined data inserted directly into th
Publikováno v:
The KIPS Transactions:PartD. :1145-1156
We propose a web document transcoding technique that translates existing web pages designed for desktop computers into an appropriate form for hand-held devices connected to the wireless internet. By defining a content block based on a visual separat
Autor:
Tae-Jin Lee, Chang-Yeong Oh, Jongho Park, Mingyu Lee, Jihyoung Ahn, Woosuk Cha, Pyeong Soo Mah
Publikováno v:
2011 Third International Conference on Ubiquitous and Future Networks (ICUFN).
A mobile ad hoc network (MANET) is expected to become useful and important for some applications in the next generation wireless communication systems. An efficient routing protocol for a MANET is required to consider the mobility of nodes and the ch
Publikováno v:
The 9th International Conference on Advanced Communication Technology.
The sensor network features characteristics such as nodes being densely distributed, large quantities of nodes being scattered around, necessity of frequently changing the network topology as well as utilizing broadcasting system for communication. I
Publikováno v:
The 9th International Conference on Advanced Communication Technology.
In wireless sensor networks, micro sensor nodes dispersed in real environmental field have a constraint energy capacity, so energy-efficient mechanism for wireless communication on each sensor node is so crucial. Specially, the jobs sending and proce
Publikováno v:
The 9th International Conference on Advanced Communication Technology.
In this paper, we present a sensor network monitoring software, named NanoMon, which has a highly flexible architecture and is able to support various user requirements arising in their individual wireless sensor network applications in an adaptive m
Publikováno v:
GLOBECOM
Along with energy conservation, it has been a critical issue to maintain a desired degree of coverage in wireless sensor networks (WSNs), especially in a mobile environment. By enhancing a variant of random waypoint (RWP) model, we propose mobility r