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Akademický článek

A robust optimal dispatching strategy of distribution networks considering fast charging stations integrated with photovoltaic and energy storage

Autor: Cong Zhang, Ke Peng, Xinhui Zhang, Yan Jiang, Yuxin Liu, Yuanxin Cai

Publikováno v: Frontiers in Energy Research, Vol 11 (2023)

With the increasing number of electric vehicles, a large number of charging loads connected to the power system will have an impact on the economic and safe operation of the power system. In this paper a day-ahead optimal dispatching method for distr

Externí odkaz: https://doaj.org/article/d7e07090ab3b4f1897425a03128fb7fe

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Akademický článek

Resource Scheduling for UAV-Assisted Failure-Prone MEC in Industrial Internet

Autor: Xuehua Li, Yu Fang, Chunyu Pan, Yuanxin Cai, Mingyu Zhou

Publikováno v: Drones, Vol 7, Iss 4, p 259 (2023)

This paper focuses on reducing execution delays of dynamic computing tasks in UAV-assisted fault-prone mobile edge computing (FP-MEC) systems, which combine mobile edge computing (MEC) and network function virtualization (NFV) technologies. FP-MEC is

Externí odkaz: https://doaj.org/article/6370cf9cdcf64bb7b4009276f89aaefe

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Resource Allocation and 3D Trajectory Design for Power-Efficient IRS-Assisted UAV-NOMA Communications

Autor: Yuanxin Cai, Zhiqiang Wei, Shaokang Hu, Chang Liu, Derrick Wing Kwan Ng, Jinhong Yuan

Publikováno v: IEEE Transactions on Wireless Communications. 21:10315-10334

In this paper, an intelligent reflecting surface (IRS) is introduced to assist an unmanned aerial vehicle (UAV) communication system based on non-orthogonal multiple access (NOMA) for serving multiple ground users. We aim to minimize the average tota

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f28d36177034ba6a5f0a827f77041f1
https://doi.org/10.1109/twc.2022.3183300

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Robust and Secure Sum-Rate Maximization for Multiuser MISO Downlink Systems With Self-Sustainable IRS

Autor: Zhiqiang Wei, Shaokang Hu, Jinhong Yuan, Chang Liu, Yuanxin Cai, Derrick Wing Kwan Ng

Publikováno v: IEEE Transactions on Communications. 69:7032-7049

This paper investigates robust and secure multiuser multiple-input single-output (MISO) downlink communications assisted by a self-sustainable intelligent reflection surface (IRS), which can simultaneously reflect and harvest energy from the received

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a20088523ff6c0f9e4f446ac5d48cfb1
https://doi.org/10.1109/tcomm.2021.3097140

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Trajectory Design and Resource Allocation for UAV-Enabled Data Collection in Wireless Sensor Networks with 3D Blockages

Autor: Yuanxin Cai, Weijie Yuan, Zhiqiang Wei, Chang Liu, Shaokang Hu, Derrick Wing Kwan Ng

Publikováno v: 2022 1st International Conference on 6G Networking (6GNet).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::675429b1d23c81b73e8f9b7db0f2239e
https://doi.org/10.1109/6gnet54646.2022.9830200

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Energy‐Efficient Radio Resource Management

Autor: Zhiqiang Wei, Jinhong Yuan, Derrick Wing Kwan Ng, Yuanxin Cai

Publikováno v: Wiley 5G Ref. :1-23

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df8f061c86935f3cea47b430369e6711
https://doi.org/10.1002/9781119471509.w5gref072

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Sum-Rate Maximization for Multiuser MISO Downlink Systems with Self-sustainable IRS

Autor: Shaokang Hu, Yuanxin Cai, Zhiqiang Wei, Jinhong Yuan, Derrick Wing Kwan Ng

Publikováno v: GLOBECOM

This paper investigates multiuser multi-input single-output (MISO) downlink communications assisted by a self-sustainable intelligent reflection surface (IRS), which can harvest power from the received signals. We study the joint design of the beamfo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c39bbdd07a553baf4775fa9cb7d11c85
https://doi.org/10.1109/globecom42002.2020.9322535

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Sum-Rate Maximization for IRS-Assisted UAV OFDMA Communication Systems

Autor: Jinhong Yuan, Zhuo Suny, Zhiqiang Wei, Derrick Wing Kwan Ng, Yuanxin Cai

Publikováno v: GLOBECOM

In this paper, we propose the use of intelligent reflecting surface (IRS) in unmanned aerial vehicle (UAV)- based orthogonal frequency division multiple access (OFDMA) communication systems. The proposed scheme exploits both the rich beamforming gain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13618d83fb0df1f34fea3330a75bee79
https://doi.org/10.1109/globecom42002.2020.9322325

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Energy-efficient resource allocation design for NOMA systems

Autor: Zhiqiang Wei, Jinhong Yuan, Derrick Wing Kwan Ng, Yuanxin Cai, Jun Li

Publikováno v: Green Communications for Energy-Efficient Wireless Systems and Networks ISBN: 9781839530678
Green Communications for Energy-Efficient Wireless Systems and Networks

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e37a8d5244bcca8722dd1491689652df
https://doi.org/10.1049/pbte091e_ch13

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Resource Allocation for Power-Efficient IRS-Assisted UAV Communications

Autor: Derrick Wing Kwan Ng, Zhiqiang Wei, Shaokang Hu, Yuanxin Cai, Jinhong Yuan

Publikováno v: ICC Workshops

In this paper, an intelligent reflection surface (IRS) is introduced to assist an unmanned aerial vehicle (UAV) for serving multiple ground users. We aim to minimize the average total power consumption of the system by jointly optimizing the resource

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::08183f69a7a5e5d3101edc269ff541a8
https://doi.org/10.1109/iccworkshops49005.2020.9145224

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