Zobrazeno 1 - 10
of 248
pro vyhledávání: '"Xiangyun Zhou"'
Autor:
Peng Peng, Xiangyun Zhou, Shaopu Wu, Yuechen Zhang, Jiajie Zhao, Limin Zhao, Jinyu Wu, Yan Rong
Publikováno v:
Heritage Science, Vol 12, Iss 1, Pp 1-25 (2024)
Abstract In order to retain the characteristics and style of traditional settlements and respect their layout and structure, it is necessary to carry out original planning and expansion of traditional settlements. This model of planning and expansion
Externí odkaz:
https://doaj.org/article/50d67ddfed044731ba6bd536c0fdd11b
Publikováno v:
Heritage Science, Vol 12, Iss 1, Pp 1-21 (2024)
Abstract Traditional settlements are vital carriers of Chinese history and culture, reflecting the direct and original needs of generations. However, the modernization of settlements will inevitably disrupt the spontaneous growth patterns inherent in
Externí odkaz:
https://doaj.org/article/7a628827ed5b4abaadccc5135f69329f
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Plant epiphytic microorganisms have established a unique symbiotic relationship with plants, which has a significant impact on their growth, immune defense, and environmental adaptation. However, the impact of fertilization methods on the epiphytic m
Externí odkaz:
https://doaj.org/article/14ae729599574b1882cfeab6cb9f931b
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 5857-5873 (2024)
In this paper, we propose a novel spectrum allocation design, leveraging machine learning, for multiuser communication systems operating at the terahertz (THz) band. In this design, we propose to (i) change the bandwidth of sub-bands and (ii) underut
Externí odkaz:
https://doaj.org/article/76d74abdc23e413bb5b4a2c7e80fad84
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 4, Pp 1600-1614 (2023)
In this paper, we analyze the average age of information (AoI) and the average peak AoI (PAoI) of a multiuser mobile edge computing (MEC) system where a base station (BS) generates and transmits computation-intensive packets to user equipments (UEs).
Externí odkaz:
https://doaj.org/article/02c3df34f4b04c3aa1f7b52d833b5309
Publikováno v:
IEEE Access, Vol 10, Pp 65000-65010 (2022)
Passive technologies like ambient backscatter communication (AmBC) and intelligent reflecting surface (IRS) hold enormous potential for ubiquitous connectivity of Internet of Things (IoT) devices in future wireless networks. However, despite many res
Externí odkaz:
https://doaj.org/article/f7fcd6db9a1448c691d70d8b731e9edd
Publikováno v:
PLoS ONE, Vol 18, Iss 11, p e0289750 (2023)
This paper aims to effectively reduce CO2 emissions by examining the impact of three distinct incentive and constraint policies on the quality of rating and certification information in China's green bond issuance market. To accomplish this, the gove
Externí odkaz:
https://doaj.org/article/bd9e69ee2d524bbeac46f822dd97e69a
Autor:
Xiaolun Jia, Xiangyun Zhou
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 1, Pp 819-834 (2020)
In this paper, we examine the error performance of backscatter communication in the presence of ambient interference, where the backscatter device acts as a relay. Specifically, the performance comparison of amplify-and-forward (AF) and decode-and-fo
Externí odkaz:
https://doaj.org/article/bc3a1a737c7b4bd8bc75002fe85cb302
Publikováno v:
IEEE Access, Vol 8, Pp 38136-38145 (2020)
Conventional non-orthogonal multiple access (NOMA)-based spatial modulation (SM) systems utilize only the real part of amplitude-phase modulation (APM) symbols for transmission, but quadrature spatial modulation (QSM) can extend this to two orthogona
Externí odkaz:
https://doaj.org/article/3b311ebc11ca49dcbf1451532ac60658
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-11 (2019)
Abstract The rapid growth of IoT driven by recent advancements in consumer electronics, 5G communication technologies, and cloud-computing-enabled big data analytics, has recently attracted tremendous attention from both the industry and academia. On
Externí odkaz:
https://doaj.org/article/61fe02ab3fc94afbb08f90e6e86ea40b