Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Vu-Duc Ngo"'
Publikováno v:
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, Vol 8, Iss 26 (2021)
In this paper, a low-complexity precoding algorithm is proposed to reduce the computational complexity and improve the performance for MU-MIMO systems under exponential spatial correlation channel conditions. The proposed precoders are designed consi
Externí odkaz:
https://doaj.org/article/05d36cd954fd461e9b472aafc084c6a6
Publikováno v:
IEEE Systems Journal. 15:3673-3681
This article investigates performance of an advanced scheme of index modulation for orthogonal frequency division multiplexing (IM-OFDM), called the repeated index modulation-OFDM with coordinate interleaving (RIM-OFDM-CI), which achieves higher tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec4461be57a3b3937b1600ef8a421172
https://doi.org/10.1109/jsyst.2020.3029072
https://doi.org/10.1109/jsyst.2020.3029072
Autor:
Minh Thuong Nguyen, Xuan Nam Tran, Vu-Duc Ngo, Duc Thang Nguyen, Tien Anh Vu, Quang-Kien Trinh
Publikováno v:
2022 11th International Conference on Control, Automation and Information Sciences (ICCAIS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6080e835a982a0e945f4bd66dc9d6ee7
https://doi.org/10.1109/iccais56082.2022.9990538
https://doi.org/10.1109/iccais56082.2022.9990538
Publikováno v:
2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::528b4def7d50ab5862938bab51daa2bd
https://doi.org/10.23919/apsipaasc55919.2022.9979923
https://doi.org/10.23919/apsipaasc55919.2022.9979923
Akademický článek
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Autor:
Vu-Duc Ngo, Thien Van Luong, Nguyen Cong Luong, Mai Xuan Trang, Minh-Tuan Le, Thi Thanh Huyen Le, Xuan-Nam Tran
This paper proposes a novel spread spectrum and sub-carrier index modulation (SS-SIM) scheme, which is integrated to orthogonal frequency division multiplexing (OFDM) framework to enhance the diversity over the conventional IM schemes. Particularly,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64f3b0f0e3da3848f3e2849427ff41ba
http://arxiv.org/abs/2207.14454
http://arxiv.org/abs/2207.14454
Autor:
Minh Thuong Nguyen, Xuan Nam Tran, Vu Duc Ngo, Quang-Kien Trinh, Duc Thang Nguyen, Tien Anh Vu
Publikováno v:
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems. 10:e3
Sphere detector (SD) is an effective signal detection approach for the wireless multiple-input multiple-output (MIMO) system since it can achieve near-optimal performance while reducing significant computational complexity. In this work, we proposed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c09cf336df31c974c08edb44ac6dc9fe
https://doi.org/10.4108/eetinis.v10i1.2630
https://doi.org/10.4108/eetinis.v10i1.2630
Autor:
Amir Ebrahimi, Aidin Bervan, Aniruddha Desai, Ngoc-Anh Nguyen, Viet Hoang Le, Vu-Duc Ngo, Mohsen Radfar
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 19:921-925
A wideband and compact triangle-slot antenna with out-of-band rejection is proposed. The antenna covers the whole C-band (4–8 GHz) including the 5.8 GHz ISM and sub-6 GHz band of 5G. First, a right-angled triangle-slot antenna is developed from a r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ada6bafa1eb918f9ed1dfa2a5ded529b
https://doi.org/10.1109/lawp.2020.2982177
https://doi.org/10.1109/lawp.2020.2982177
Publikováno v:
Wireless Communications and Mobile Computing, Vol 2019 (2019)
In this paper, a parallel group detection (PGD) algorithm is proposed in order to address the degradation in the bit error rate (BER) performance of linear detectors when they are used in high-load massive MIMO systems. The algorithm is constructed b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94e6b8b3f0729d4979156178b978c7c0
https://doi.org/10.1155/2019/5609740
https://doi.org/10.1155/2019/5609740
Publikováno v:
Wireless Personal Communications. 109:1805-1825
In this paper, a very low complexity Lattice Reduction technique, called Dual Shortest Longest Vector algorithm (SLV), is adopted to improve the Bit Error Rate (BER) performance of the Minimum Mean Square Error (MMSE) detector in high-load Massive MI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::143d04e9227394c511b7923443da52db
https://doi.org/10.1007/s11277-019-06653-y
https://doi.org/10.1007/s11277-019-06653-y