Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Yuro Lee"'
Publikováno v:
ETRI Journal, Vol 44, Iss 3, Pp 361-378 (2022)
In 5G, the required target for interruption time during a handover (HO) is 0 ms. However, when a handover failure (HOF) occurs, the interruption time increases significantly to more than hundreds of milliseconds. Therefore, to fulfill the requirement
Externí odkaz:
https://doaj.org/article/3876e375ce6b4c13add9af5f641e5fde
Publikováno v:
ETRI Journal, Vol 40, Iss 2, Pp 207-217 (2018)
As implementation of the in‐band full duplex (IFD) transceiver becomes feasible, research interest is growing with respect to using IFD communication with cellular networks. However, the cellular network in which the IFD communication is applied in
Externí odkaz:
https://doaj.org/article/3382c592f92148c796787027021fda9b
Publikováno v:
ETRI Journal, Vol 39, Iss 6, Pp 794-802 (2017)
In this paper, a wireless powered communication network (WPCN) consisting of a hybrid access point (H‐AP) and multiple user equipment (UE), all of which operate in full‐duplex (FD), is described. We first propose a transceiver structure that enab
Externí odkaz:
https://doaj.org/article/4a00b6a571434384a4b312e647d44c10
Publikováno v:
ETRI Journal. 44:361-378
Publikováno v:
IEICE Transactions on Communications. :814-820
In this paper, we analyze the effects of IQ (In-phase/Quadrature-phase) imbalance at both transmitter and receiver of OFDM (Orthogonal Frequency Division Multiplexing) system and show that more diversity gain can be achieved even though there are unw
Publikováno v:
WiMob
In this paper, we propose a new MIMO algorithm for giga-bps data transmission. To reduce computational complexity and the decoding latency, a 3-stage receiver algorithm, namely multi-rate QR-MDD is proposed. The MIMO receiver consists of multi-dimens
Publikováno v:
2008 The Second International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies.
In this paper, we propose a new MIMO receiver algorithm for 8x8 MIMO system based on hybrid detection to reduced computational complexity for Giga-bps data transmission. The proposed MIMO detector, multi-rate QR-MDD consists of MDD (multi-dimensional
Publikováno v:
2008 The Second International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies.
ETRI has developed and successfully demonstrated a mobile communications technology dubbed "New Nomadic Local Area Wireless Access" (NoLA) that will allow users to download data at 3.6 Gbps. NoLA is designed as an 8times8 MIMO-OFDM system. NoLA trans
Publikováno v:
VTC Fall
In this paper, a receiver algorithm for an 8times8 MIMO system is considered for Giga-bps data transmission, in which the decoding complexity and latency are crucial factors for implementation of MIMO system with large number of transmit and receive
Publikováno v:
The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications (AusWireless 2007).
In this paper, a receiver algorithm for an 8x8 MIMO system is considered for Giga-bps data transmission, in which the decoding complexity and latency are crucial factors for implementation of MIMO system with large number of transmit and receive ante