Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Xiqing Liu"'
Publikováno v:
Digital Communications and Networks, Vol 9, Iss 6, Pp 1331-1339 (2023)
Satellite-Terrestrial integrated Networks (STNs) have been advocated by both academia and industry as a promising network paradigm to achieve service continuity and ubiquity. However, STNs suffer from problems including poor flexibility of network ar
Externí odkaz:
https://doaj.org/article/47cd22ed416948b2bede01fc0f53bd05
Publikováno v:
Arthritis Research & Therapy, Vol 24, Iss 1, Pp 1-11 (2022)
Abstract Background Hip osteoarthritis is a common disabling condition of the hip joint and is associated with a substantial health burden. We assessed the epidemiological patterns of hip osteoarthritis from 1990 to 2019 by sex, age, and socio-demogr
Externí odkaz:
https://doaj.org/article/e362334403c14e2cbafd96a140ee45b2
Publikováno v:
Frontiers in Signal Processing, Vol 2 (2022)
The evaporation duct is an effective means for realizing non-line-of-sight (NLOS) wireless transmission over the sea. However, the effects of marine weather conditions on electromagnetic propagation have rarely been studied. In this study, the influe
Externí odkaz:
https://doaj.org/article/41f5e177a16c4c8e8a359d927d6a9bbd
Autor:
Li ZHOU, Xiqing LIU
Publikováno v:
Dianxin kexue, Vol 37, Pp 23-32 (2021)
A typical sparse code multiple access (SCMA) system utilizes orthogonal frequency division multiplexing (OFDM) technology with cyclic prefix (CP) to combat multipath fading in wireless channels.Therefore, its capacity is reduced by the CP-insertion.T
Externí odkaz:
https://doaj.org/article/fa13ade827124ed1a65f93cb10de7f63
Publikováno v:
Intelligent and Converged Networks, Vol 1, Iss 3, Pp 271-280 (2020)
The Space-Terrestrial Integrated Network (STIN) is considered to be a promising paradigm for realizing worldwide wireless connectivity in sixth-Generation (6G) wireless communication systems. Unfortunately, excessive interference in the STIN degrades
Externí odkaz:
https://doaj.org/article/6f58b910fc8448fd800f9dbf4441c9de
Publikováno v:
Journal of Robotics, Vol 2022 (2022)
Path planning is one of the key technologies of robot. Aiming at the problems of slow convergence speed and inefficient search of traditional Ant Colony System Algorithm, an adaptive Ant Colony System Algorithm based on Dijkstra is proposed in the pa
Externí odkaz:
https://doaj.org/article/b8219fa7df8746b1a157c411bfb6e3aa
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 9 (2021)
S-palmitoylation, catalyzed by a family of 23 zinc finger Asp-His-His-Cys (DHHC) domain-containing (ZDHHC) protein acyltransferases localized on the cell membrane. However, stemness genes modulated by ZDHHCs in lung adenocarcinoma (LUAD) remain to be
Externí odkaz:
https://doaj.org/article/4ddd7940d62c4cd9b77d9710e8ea6528
Publikováno v:
Intelligent and Converged Networks, Vol 2, Iss 1, Pp 83-83 (2021)
Externí odkaz:
https://doaj.org/article/08d58b530b8b4203a49e85019fbdcd51
Publikováno v:
BCP Business & Management. 38:735-742
Contemporarily, Russia's real estate market has huge potential for investors. The purpose of this paper is to investigated the impact of various factors on the real estate market price based on various statistical models. We collected past housing pr
Publikováno v:
Journal of Sensors. 2023:1-11
Computer vision has been integrated into people’s daily lives, but mainstream target detection algorithms deployed to embedded devices with limited hardware resources are difficult to meet the task requirements in terms of real time and accuracy. S