Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Si-Phu Le"'
Publikováno v:
Sensors, Vol 24, Iss 18, p 6148 (2024)
For the future of sixth-generation (6G) wireless communication, simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) technology is emerging as a promising solution to achieve lower power transmission and flawless c
Externí odkaz:
https://doaj.org/article/5b34d66a6e76423cb71da37a52595fd5
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2023, Iss 1, Pp 1-26 (2023)
Abstract In recent years, the development of intelligent reflecting surface (IRS) in wireless communications has enabled control of radio waves to reduce the detrimental impacts of natural wireless propagation. These can achieve significant spectrum
Externí odkaz:
https://doaj.org/article/0a2960e16d614a17a0e17b3467005bf9
Publikováno v:
IEEE Access, Vol 9, Pp 117925-117937 (2021)
We investigated the outage performance of non-orthogonal multiple access (NOMA) in satellite-terrestrial systems which contain hardware impairments. An unmanned aerial vehicle (UAV) was implemented to forward signals from a satellite to users on the
Externí odkaz:
https://doaj.org/article/a5fcaf781f5e4b70a7f5eb0a8ff7ad3b
Autor:
Si-Phu Le, Minh-Sang Van Nguyen, Dinh-Thuan Do, Hong-Nhu Nguyen, Ngoc-Long Nguyen, Nhat-Tien Nguyen, Miroslav Voznak
Publikováno v:
Elektronika ir Elektrotechnika, Vol 26, Iss 5, Pp 59-65 (2020)
Wireless Power Transfer (WPT) is a significant technique for Internet of Things (IoT) networks. Recently, more interest has been focused on multiple access technique without orthogonal signals for wireless communication. Non-orthogonal Multiple Acces
Externí odkaz:
https://doaj.org/article/7da70954651d4d8aa1d68a63a7bbe23f
Autor:
Dinh-Thuan Do, Anh-Tu Le, Chi-Bao Le, Si-Phu Le, Hong-Nhu Nguyen, Lukas Sevcik, Miroslav Voznak
Publikováno v:
Elektronika ir Elektrotechnika, Vol 25, Iss 4, Pp 75-80 (2019)
In this paper, two energy harvesting policies deploying in cooperative non-orthogonal multiple access (NOMA) systems are considered. After period of wireless power transfer, the NOMA users including cell-edge and cell-center users simultaneously tran
Externí odkaz:
https://doaj.org/article/d8eadca14a7f45f3a7aa383eccaccab6
Autor:
Thu-Thuy Thi Dao, Ngoc-Long Nguyen, Hong-Nhu Nguyen, Si-Phu Le, Dinh-Thuan Do, Quyet Nguyen, Miroslav Voznak, Lukas Sevcik, Jaroslav Zdralek
Publikováno v:
Elektronika ir Elektrotechnika, Vol 24, Iss 4, Pp 72-76 (2018)
In the presence of an illegitimate user, we investigate the secrecy outage probability (SOP) of the optimal relay selection (ORS) networks by applying decode-and-forward (DnF) based full-duplex (FD) relaying mode. The closed-form expressions for the
Externí odkaz:
https://doaj.org/article/8bb7b3083c4b449fb70755e73b60c74b
Publikováno v:
Bulletin of Electrical Engineering & Informatics; Apr2024, Vol. 13 Issue 2, p963-972, 10p
Autor:
Hong Nhu Nguyen, Huu Phuc Dang, Si Phu Le, Thanh Duc Le, Dinh Thuan Do, Miroslav Voznak, Jaroslav Zdralek
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 16, Iss 2, Pp 178-184 (2018)
The concept of energy harvesting-assisted relay has been introduced to support the relaying transmission using Device-to-Device (D2D) communications for enhancing communication reliability. Motivated by the recent advance in Heterogeneous Network (He
Externí odkaz:
https://doaj.org/article/b00a446aaf2a417c8b816429b2439803
Publikováno v:
International Journal of Electrical & Computer Engineering (2088-8708); Dec2023, Vol. 13 Issue 6, p6410-6418, 9p
Publikováno v:
IEEE Access, Vol 9, Pp 117925-117937 (2021)
We investigated the outage performance of non-orthogonal multiple access (NOMA) in satellite-terrestrial systems which contain hardware impairments. An unmanned aerial vehicle (UAV) was implemented to forward signals from a satellite to users on the