Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Jinwei Ji"'
Autor:
Dan Qin, Rui Wang, Jinwei Ji, Duo Wang, Yuanyuan Lu, Shiyao Cao, Yaqing Chen, Liqiang Wang, Xiangmei Chen, Lisheng Zhang
Publikováno v:
Cell & Bioscience, Vol 13, Iss 1, Pp 1-18 (2023)
Abstract Background and Aims Sex determining region Y related high-mobility group box protein 9 (Sox9) is expressed in a subset of hepatocytes, and it is important for chronic liver injury. However, the roles of Sox9+ hepatocytes in response to the a
Externí odkaz:
https://doaj.org/article/e27f6c81e7d343deb4c5f44393c3ba8a
Publikováno v:
Sensors, Vol 22, Iss 7, p 2548 (2022)
Generalized space-time-frequency index modulation (GSTFIM) inherits the drawbacks of the conventional orthogonal frequency-division multiplex (OFDM), such as being sensitive to carrier frequency offset (CFO). For a robust design against this problem,
Externí odkaz:
https://doaj.org/article/99a94dbf143c4aa99c652294eecd960e
Publikováno v:
Information, Vol 9, Iss 9, p 220 (2018)
Orthogonal frequency-division multiplexing (OFDM) is an attractive multicarrier technique for the simplicity of equalization and high data throughput. However, the transmitted OFDM signal has a very high peak-to-average power ratio (PAPR), which seve
Externí odkaz:
https://doaj.org/article/07409be29cd14e6b9969759977dc342c
Publikováno v:
2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcd6e32a9c492a0a0a3ed85edc15a800
https://doi.org/10.1109/vtc2022-spring54318.2022.9860986
https://doi.org/10.1109/vtc2022-spring54318.2022.9860986
Publikováno v:
IET Communications. 10:1294-1302
Selected mapping (SLM) works effectively in peak-to-average power ratio reduction for the single-carrier frequency-division multiple access (SC-FDMA) system. However, the need for side information (SI) transmission results in data rate loss and incre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83d5f46dd7fe21387d3d4281c323fd28
https://doi.org/10.1049/iet-com.2015.1056
https://doi.org/10.1049/iet-com.2015.1056
Publikováno v:
Information
Volume 9
Issue 9
Information, Vol 9, Iss 9, p 220 (2018)
Volume 9
Issue 9
Information, Vol 9, Iss 9, p 220 (2018)
Orthogonal frequency-division multiplexing (OFDM) is an attractive multicarrier technique for the simplicity of equalization and high data throughput. However, the transmitted OFDM signal has a very high peak-to-average power ratio (PAPR), which seve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::397e238c2a72488987864096e6de9eeb
Publikováno v:
ETRI Journal. 37:922-928
A novel peak-to-average power ratio (PAPR) reduction method is proposed for single-carrier frequency-division multiple access (SC-FDMA) signals. The proposed method deliberately distorts the amplitude values of a few of the complex modulated symbols
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dbc95e81a1d19e6ca79f2657c16c37b
https://doi.org/10.4218/etrij.15.0114.1194
https://doi.org/10.4218/etrij.15.0114.1194
Publikováno v:
IEEE Transactions on Vehicular Technology. 64:3999-4008
To avoid the excess bandwidth and noise enhancement penalty involved in the pulse-shaping method for peak-to-average power ratio (PAPR) reduction of single-carrier frequency-division multiple access (SC-FDMA) signals, we propose a novel alternative m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b96ea84dcb66b65f7c0a40c5e2f440f3
https://doi.org/10.1109/tvt.2014.2366598
https://doi.org/10.1109/tvt.2014.2366598
Publikováno v:
IEEE Transactions on Vehicular Technology. 64:2698-2703
A semi-blind selected mapping (SLM) scheme with low-complexity transceiver is addressed for peak-to-average power ratio (PAPR) reduction in orthogonal frequency-division multiplexing (OFDM) systems. In the proposed scheme, the phase rotation vectors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fb054572d511273bf582c2aa4351bea
https://doi.org/10.1109/tvt.2014.2345262
https://doi.org/10.1109/tvt.2014.2345262
Publikováno v:
IEEE Communications Letters. 18:1258-1261
We propose a simple and flexible peak-to-average power ratio (PAPR) reduction scheme for coded single carrier frequency division multiple access (SC-FDMA) signals in the uplink of the Long Term Evolution (LTE). The proposed scheme is based on the int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bdd8092fd420b64d3705240ac0692e5
https://doi.org/10.1109/lcomm.2014.2327964
https://doi.org/10.1109/lcomm.2014.2327964