Zobrazeno 1 - 10
of 186
pro vyhledávání: '"Eun-Chan Park"'
Autor:
Jangsaeng Kim, Eun Chan Park, Wonjun Shin, Ryun-Han Koo, Chang-Hyeon Han, He Young Kang, Tae Gyu Yang, Youngin Goh, Kilho Lee, Daewon Ha, Suraj S. Cheema, Jae Kyeong Jeong, Daewoong Kwon
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)
Abstract Analog reservoir computing (ARC) systems have attracted attention owing to their efficiency in processing temporal information. However, the distinct functionalities of the system components pose challenges for hardware implementation. Herei
Externí odkaz:
https://doaj.org/article/5764878e0d0b491a822370b58b27bf4e
Autor:
Jangsaeng Kim, Eun Chan Park, Wonjun Shin, Ryun‐Han Koo, Jiseong Im, Chang‐Hyeon Han, Jong‐Ho Lee, Daewoong Kwon
Publikováno v:
Advanced Science, Vol 11, Iss 44, Pp n/a-n/a (2024)
Abstract Artificial neurons and synapses are crucial for efficiently implementing spiking neural networks (SNNs) in hardware. The distinct functional requirements of artificial neurons and synapses present significant challenges in the implementation
Externí odkaz:
https://doaj.org/article/87be31e5dfb444b1941ab9b098b3838c
Autor:
Lam Kwon, Eun-Chan Park
Publikováno v:
Sensors, Vol 24, Iss 11, p 3642 (2024)
Multi-link operation (MLO) is a new and essential mechanism of IEEE 802.11be Extremely High Throughput (Wi-Fi 7) that can increase throughput and decrease latency in Wireless Local Area Networks (WLANs). The MLO enables a Multi-Link Device (MLD) to p
Externí odkaz:
https://doaj.org/article/f42f449545154c6cad93b9f8d7a08ec2
Autor:
Dongseok Kwon, Eun Chan Park, Wonjun Shin, Ryun-Han Koo, Joon Hwang, Jong-Ho Bae, Daewoong Kwon, Jong-Ho Lee
Publikováno v:
Advanced Intelligent Systems, Vol 5, Iss 12, Pp n/a-n/a (2023)
A ferroelectric thin‐film transistor (FeTFT)‐based synaptic device with an indium–gallium–zinc oxide (IGZO) channel and a metal–ferroelectric–metal–insulator–semiconductor (MFMIS) structure is reported. The fabricated FeTFT exhibits a
Externí odkaz:
https://doaj.org/article/c010d6d6c4f74efd8360661e7ae433c4
Autor:
Soi Jeong, Changhyeon Han, Jiyong Yim, Jeonghan Kim, Ki Ryun Kwon, Sangwoo Kim, Eun Chan Park, Ji Won You, Rino Choi, Daewoong Kwon
Publikováno v:
IEEE Electron Device Letters. 44:749-752
Autor:
Lam Kwon, Eun-Chan Park
Publikováno v:
Sensors, Vol 22, Iss 12, p 4429 (2022)
In this study, we address the problem of downlink throughput degradation in dense wireless local area networks (WLANs) based on the IEEE 802.11ax standard. We demonstrate that this problem essentially results from the asymmetric characteristic of car
Externí odkaz:
https://doaj.org/article/109f9341be18420cad5ccbf5edbf1bc8
Autor:
Jaha Mvulla, Eun-Chan Park
Publikováno v:
IEEE Access, Vol 6, Pp 22140-22155 (2018)
In this paper, we focus on fairness and spatial reuse in heterogeneous and dense wireless local area networks (WLANs) where stations (STAs) have different capabilities of carrier sensing and basic service sets (BSSs) are densely deployed. First, we s
Externí odkaz:
https://doaj.org/article/de97c8a590264d9da23b2f29a1450f86
Publikováno v:
IEEE Access, Vol 6, Pp 55171-55185 (2018)
In dense wireless local area networks (WLANs), the primary causes of interference and hindrance to spatial reuse are the well-known hidden node problem (HNP) and the exposed node problem (ENP). In this paper, we propose a joint solution to these prob
Externí odkaz:
https://doaj.org/article/9ce5f8558c43450fb27d417e1b677ee7
Publikováno v:
Sensors, Vol 21, Iss 15, p 5111 (2021)
IEEE 802.11ax uplink orthogonal frequency division multiple access (OFDMA)-based random access (UORA) is a new feature for random channel access in wireless local area networks (WLANs). Similar to the legacy random access scheme in WLANs, UORA perfor
Externí odkaz:
https://doaj.org/article/63a37c61890b4fc7b0a78e9653854d81
Publikováno v:
IEEE Access, Vol 5, Pp 17852-17868 (2017)
WiFi direct (WD) network is of significant interest during public safety scenarios due to its easy, quick, and efficient implementation. WD provides device to device communication using the MAC and PHY layers specifications of 802.11 standards, which
Externí odkaz:
https://doaj.org/article/26a900d85ea44061949b7bf6e84594b4