Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Wenchi Cheng"'
Publikováno v:
天地一体化信息网络, Vol 2, Pp 35-44 (2021)
Low earth orbit-satellite network (LEO-SN) has the advantages of wide coverage and short satellite-to-earth link, and has become a current hot research fi eld.A business graph-driven inter-satellite collaborative computing method in LEO-SN was propos
Externí odkaz:
https://doaj.org/article/2051c251c6d44f5dbc2e33ab76fe0fc3
Publikováno v:
IEEE Access, Vol 8, Pp 7117-7130 (2020)
Swarm of drones, as an intensely significant category of swarm robots, is widely used in various fields, e.g., search and rescue, detection missions, military, etc. Because of the limitation of computing resource of drones, dealing with computation-i
Externí odkaz:
https://doaj.org/article/9a55cbeb1c364d529f7559f81c6323b7
Publikováno v:
IEEE Access, Vol 8, Pp 35759-35769 (2020)
With the ubiquitous deployment of Internet-of-Things (IoT) devices and applications, satellite-aerial-terrestrial integrated network (SATIN) is regarded as a promising candidate to facilitate global IoT with diverse services. To accommodate the explo
Externí odkaz:
https://doaj.org/article/c34fca55cc2b4e7aae53f5256cf0c69c
Publikováno v:
IEEE Access, Vol 7, Pp 91375-91389 (2019)
In this paper, we investigate and analyze a two-user single decode-and-forward (DF) relay network with ambient backscatter communication capabilities, where the user nodes and the relay node are equipped with a wireless-powered device instead of embe
Externí odkaz:
https://doaj.org/article/2191761b00854b359bc624dc0e15d298
Publikováno v:
IEEE Access, Vol 7, Pp 74056-74069 (2019)
Full-duplex (FD), where the terminal transmits and receives signals simultaneously using the same frequency-band and time-slots, has been treated as one of the potential candidate techniques to enhance the spectrum efficiency of wireless communicatio
Externí odkaz:
https://doaj.org/article/14e0aca3ce9a4ac5948d3cd8f91c5020
Publikováno v:
IEEE Access, Vol 6, Pp 2732-2745 (2018)
By enabling very high bandwidth for radio communications, the millimeter-wave (mmWave), which can easily be integrated with massive-multiple-input-multiple-output (massive-MIMO) due to small antenna size, has been attracting growing attention as a ca
Externí odkaz:
https://doaj.org/article/902d95fb1d2340348f71e58bcdedc86a
Publikováno v:
IEEE Access, Vol 6, Pp 40085-40095 (2018)
With the boosting of mobile services, licensed spectrum for wireless networks becomes more and more crowded. To explore new spectrum for cellular users, more and more mobile operators are interested in deploying the long-term evolution in unlicensed
Externí odkaz:
https://doaj.org/article/db782b05ef944032bf27cadbc1195eb7
Publikováno v:
IEEE Access, Vol 5, Pp 7910-7921 (2017)
The wireless energy transfer, which is a promising technology for the wireless sensor networks (WSNs), can efficiently solve the energy scarcity that results from the application boosting. However, not only the energy scarcity, but also the quality o
Externí odkaz:
https://doaj.org/article/5f4a0b7ff77f4a88bce6d5f7dbb6d421
Publikováno v:
Sensors, Vol 19, Iss 10, p 2413 (2019)
Full-duplex (FD) communication provides new opportunities for improving the throughputs of networks. However, this condition means that the number of senders increases from one to two within a certain range. We have to arrange the two nodes to send f
Externí odkaz:
https://doaj.org/article/31189ec988f8446082bcc531ab79c7f6
Publikováno v:
Sensors, Vol 17, Iss 9, p 1933 (2017)
Energy harvesting, which offers a never-ending energy supply, has emerged as a prominent technology to prolong the lifetime and reduce costs for the battery-powered wireless sensor networks. However, how to improve the energy efficiency while guarant
Externí odkaz:
https://doaj.org/article/40ae5a29c00547448bc8af1e644d5524