Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Heungwoo Nam"'
Publikováno v:
IEEE Access, Vol 11, Pp 55389-55403 (2023)
Despite the significant advantages of communication systems between electronic control units, the controller area network (CAN) protocol is vulnerable to attacks owing to its weak security structure. The persistent development of intrusion detection
Externí odkaz:
https://doaj.org/article/fe023338339e415f9ce1854aaa2be9a5
Publikováno v:
IEEE Access, Vol 10, Pp 106202-106216 (2022)
With the increasing deployment of renewable energy sources, peer-to-peer (P2P) energy trading has recently garnered considerable attention. Many studies have investigated P2P energy trading between prosumers without considering the existing main grid
Externí odkaz:
https://doaj.org/article/986f9f70e6344598b5234c00f908af6d
Autor:
Heungwoo Nam
Publikováno v:
IEEE Sensors Journal. 18:8902-8912
In recent years, as autonomous underwater vehicles (AUVs) have been widely used to prolong the lifetime of underwater acoustic sensor networks (UWASNs) through cooperative data-gathering with sensor nodes, the need for long-range AUVs has become more
Publikováno v:
IEEE Internet of Things Journal. 4:685-695
Code dissemination is a main component of reprogramming which enables over-the-air software update in wireless sensor networks (WSNs). In this paper, we present an adaptive code dissemination based on link quality (ACODI), which aims to minimize ener
Autor:
Heungwoo Nam
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :1596-1600
Publikováno v:
IEICE Transactions on Communications. :2480-2483
An Energy-efficient Flexible Beacon Scheduling (EFBS) mechanism is proposed to solve the beacon collision problem in cluster-tree healthcare systems. In EFBS, after clustering, BAN Coordinators perform power control. Then they are divided into groups
Autor:
Sunshin An, Heungwoo Nam
Publikováno v:
Wireless Personal Communications. 57:291-309
Smart, small, inexpensive sensor nodes are used to construct underwater acoustic sensor networks. In addition, with the recent increase in the importance of underwater applications, the need for underwater communication has become more important. Hen
Autor:
Sunshin An, Heungwoo Nam
Publikováno v:
IEICE Transactions on Communications. :3931-3934
As the need for underwater communication has recently grown, an acoustic modem has become more necessary for the sensor nodes to perform effective underwater communication. To develop acoustic modems for effective underwater communication, some limit
Publikováno v:
IEICE Transactions on Information and Systems. :1945-1948
IEEE 802.15.4 is a new standard, uniquely designed for low rate wireless personal area networks (LR-WPANs). It targets ultra-low complexity, cost, and power, for low-data-rate wireless connectivity. However, one of the main problems of this new stand
Publikováno v:
2014 Oceans - St. John's.
Recently, the need for offshore aquaculture has become increasingly important in raising migratory fish species, such as, tuna and mackerel, in an offshore environment. Moreover, offshore fish cages are located 2-5 km offshore with water depths rangi