Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Zujun Liu"'
Publikováno v:
大数据, Vol 9, Pp 174-183 (2023)
China has the largest industrial scale and the most abundant industry type among the world.However, due to the influence of many factors, it is necessary to discover the blocking and breakpoints of the industrial chain, identify the stuck points, fin
Externí odkaz:
https://doaj.org/article/c77f9d59933b4d1c8f6cf1a4097bed7e
Publikováno v:
Buildings, Vol 14, Iss 10, p 3112 (2024)
In the construction process of mass concrete structures, the large temperature gradient due to exothermic hydration makes the mass concrete highly susceptible to cracking. This paper carried out research on temperature control methods of mass concret
Externí odkaz:
https://doaj.org/article/a964fef699ab4c89b29b3ec06d8bcc98
Publikováno v:
IET Communications, Vol 15, Iss 17, Pp 2224-2236 (2021)
Abstract In massive MIMO systems, energy efficiency (EE) and spectral efficiency (SE) can be balanced by tuning the number of the transmit antennas and the transmit power. However, two key parameters i.e. the modulation order and the bit‐error‐ra
Externí odkaz:
https://doaj.org/article/5873e3fc0c854d21af9e20b1484d4118
Publikováno v:
IEEE Access, Vol 7, Pp 49177-49190 (2019)
Compared to half-duplex (HD) communications, full-duplex (FD) communications have the potential to double the throughput of the cellular networks. However, the inter-user interference (IUI) from the uplink (UL) users to the downlink (DL) users severe
Externí odkaz:
https://doaj.org/article/6a12e77ddae04d7b95269e206e1c51e9
Publikováno v:
IEEE Transactions on Vehicular Technology. 72:1831-1846
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4f6762316f4a0030c783b01c3cae82a
https://doi.org/10.1109/tvt.2022.3208064
https://doi.org/10.1109/tvt.2022.3208064
Publikováno v:
Wireless Personal Communications. 124:2723-2733
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44e716d7405629dfe95d46f71bc6c0f2
https://doi.org/10.1007/s11277-022-09486-4
https://doi.org/10.1007/s11277-022-09486-4
Publikováno v:
IET Communications, Vol 15, Iss 17, Pp 2224-2236 (2021)
In massive MIMO systems, energy efficiency (EE) and spectral efficiency (SE) can be balanced by tuning the number of the transmit antennas and the transmit power. However, two key parameters i.e. the modulation order and the bit‐error‐rate (BER)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa516d9542e5013f8ae8743b73eaf353
https://doaj.org/article/5873e3fc0c854d21af9e20b1484d4118
https://doaj.org/article/5873e3fc0c854d21af9e20b1484d4118
Publikováno v:
Wireless Personal Communications. 120:3265-3275
Blind equalization can effectively reduce the intersymbol interference introduced by the frequency selective channel in the absence of the training sequence. The Shalvi-Weinstein Algorithm (SWA) performs better under most channels, especially for hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a99e99a0b83bb6cd567611a065ebdcc5
https://doi.org/10.1007/s11277-021-08612-y
https://doi.org/10.1007/s11277-021-08612-y
Publikováno v:
IEEE Transactions on Vehicular Technology. 70:2888-2893
The conventional zero-forcing (ZF) precoding and the two dimensional (2D) ZF precoding are two popular schemes to cancel the interference in the downlink of the full-dimensional (FD) massive MIMO systems. However, the conventional ZF is of high compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0be0e10d331df5b3aea15e70c9b23fc3
https://doi.org/10.1109/tvt.2021.3060911
https://doi.org/10.1109/tvt.2021.3060911
Publikováno v:
Wireless Personal Communications. 117:281-291
The paper studies the device-to-device (D2D) underlaying communication in the case of sufficient spectrum resources available in cellular networks. A hierarchical game is used to solve the problem of mode selection, spectrum allocation and power cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b2c9a98619768b52f9e68bc05f4ff12
https://doi.org/10.1007/s11277-020-07868-0
https://doi.org/10.1007/s11277-020-07868-0