Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Guangchi Zhang"'
Publikováno v:
IEEE Access, Vol 12, Pp 156730-156744 (2024)
In this paper, we consider a dual-band communication system, where a base station (BS) can communicate with a user equipment (UE) over either the sub-6GHz band or the millimeter wave (mmWave) band. We consider the joint detection of the blockage stat
Externí odkaz:
https://doaj.org/article/6f0b23376e374c8f990cd61aa306ebc7
Publikováno v:
IEEE Access, Vol 12, Pp 148826-148844 (2024)
In this paper, we consider a system that integrates an unmanned aerial vehicle (UAV) for sensing and communication. The UAV is responsible for communication with multiple users and sensing targets for multiple users. Our objective is to minimize the
Externí odkaz:
https://doaj.org/article/377b13b7690c41c3b904a21d06014015
Publikováno v:
物联网学报, Vol 6, Pp 113-123 (2022)
A rechargeable unmanned aerial vehicle (UAV) aided wireless sensor network was considered, which consists of multiple ground terminals with a large amount of time-sensitive data to be collected.Due to the limited battery capacity, the UAV cannot coll
Externí odkaz:
https://doaj.org/article/d7f2052605f64937b3663765df341561
Publikováno v:
Dianxin kexue, Vol 38, Pp 47-60 (2022)
Two intelligent reflecting surfaces (IRS) was applied to ensure the physical layer security of the information transmission in a simultaneous wireless information and power transfer (SWIPT) system, where a multi-antenna base station (BS) simultaneous
Externí odkaz:
https://doaj.org/article/4d627c8167114196974c5599fcdaf021
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2020, Iss 1, Pp 1-17 (2020)
Abstract The application of unmanned aerial vehicles (UAVs) to emerging communication systems has attracted a lot of research interests due to the advantages of UAVs, such as high mobility, flexible deployment, and cost-effectiveness. The UAV-carried
Externí odkaz:
https://doaj.org/article/d376a6dab54549618ceb2c10bcfef631
Publikováno v:
IEEE Access, Vol 8, Pp 67625-67634 (2020)
This paper considers an unmanned aerial vehicle (UAV) base station (BS) network with delay-sensitive users and delay-tolerant users on the ground, which have different quality-of-service (QoS) requirements. In the network, the backhaul link connectin
Externí odkaz:
https://doaj.org/article/bceb034be2514448b43eef0d4c1c166a
Publikováno v:
Tongxin xuebao, Vol 40, Pp 206-214 (2019)
A multi-carrier simultaneous wireless information and power transfer (SWIPT) communication system including one base station (BS) and one user was investigated,where both uplink and downlink adopt orthogonal frequency division multiplexing (OFDM).In
Externí odkaz:
https://doaj.org/article/c603951e7a02403f869a8fc2533c4a6b
Publikováno v:
IEEE Access, Vol 7, Pp 147732-147742 (2019)
Unmanned aerial vehicle (UAV) relaying is one of the main technologies for UAV communications. It uses UAVs as relays in the sky to provide reliable wireless connection between remote users. In this paper, we consider a multi-hop UAV relaying system.
Externí odkaz:
https://doaj.org/article/e54f23040ae045cda9650272d8626a7f
Publikováno v:
IEEE Access, Vol 6, Pp 48566-48576 (2018)
Unmanned aerial vehicles (UAVs) have found important applications in wireless communications due to their ability for on-demand and swift deployment, high mobility, and high probability of line-of-sight communication link with the ground. For UAV-ena
Externí odkaz:
https://doaj.org/article/80e63ca3f62242619bef6902ec4af151
Publikováno v:
IEEE Internet of Things Journal. 10:1134-1148
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0202bfe3ecb6aa7dab2e0e9f1aece23
https://doi.org/10.1109/jiot.2022.3204658
https://doi.org/10.1109/jiot.2022.3204658