Hongtao Liang - IEEE Xplore Author Profile

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Author details

Hongtao Liang

Publications

6

Citations

46

Publications by Year

20202024

Co-Authors:

Hui CaoQinglin DongYichen FengYanfang FuJie Gao

Show All Co-Authors (15)

Hongtao Liang

Affiliation

School of Physics and Information Technology

Shaanxi Normal University

Xian, China

Publication Topics

Active Contour,
Active Contour Model,
Activity Tracker,
Adaptive Control,
Adaptive Control Scheme,
Adaptive Neural Network,
Adaptive Scheme,
Amplitude Of Low-frequency Fluctuation,
Attention Deficit Hyperactivity Disorder,
Automatic Measurement,
Automatic Method,
Backstepping Technique

Biography

Hongtao Liang received the Ph.D. degree from Northwestern Polytechnic University (NWPU), China, in 2017. From 2016 to 2017, he was a Visiting Scholar with the Department of Electrical and Computer Engineering (ECE), National University of Singapore (NUS). He is currently an Assistant Professor with the School of Physics and Information Technology, Shaanxi Normal University, China. He has authored or coauthored over 30 articles and holds 18 patents. His researches focus on undersea unmanned systems, multiagent systems, and coordination control. He was a recipient of the Excellent Doctoral Dissertation Award of the China Simulation Society, in 2018, and the Outstanding Ph.D. Student Award, in 2018.(Based on document published on 1 January 2020).

Publications

6

Citations

46

Publications by Year

20202024

Co-Authors:

Hui Cao
Qinglin Dong
Yichen Feng
Yanfang Fu
Jie Gao

Show All Co-Authors (15)

Author's Published Works

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Showing 1-25 of 30 results

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Miao Cui(30)
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Qingqing Wu(12)
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Yiqing Li(5)
School of Information Engineering, Guangdong University of Technology, Guangzhou, China(24)
State Key Laboratory of Internet of Things for Smart City, University of Macau, Macau, China(4)
Institute of Environmental Geology Exploration of Guangdong Province, Guangzhou, China(4)
Department of Electrical and Computer Engineering, National University of Singapore, Singapore(3)
Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, U.K(3)
IEEE Transactions on Vehicular Technology(6)
IEEE Access(5)
IEEE Transactions on Wireless Communications(3)
2016 IEEE International Conference on Consumer Electronics-China (ICCE-China)(2)
IEEE Communications Letters(2)
IEEE(30)
Guangzhou, China(2)
Dalian, China(1)
Nanjing, China(1)
Perth, WA, Australia(1)
Sanshui, Foshan, China(1)
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CNN-Based Blockage Detection and Beamforming Design in Dual-Band Communication Systems

Mingjin Cai;Yuting He;Miao Cui;Guangchi Zhang;Jiguang He

Year: 2024 | Volume: 12 | Journal Article |

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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 status of the BS-UE link and the optimization of the downlink rate through frequency band scheduling and beamforming design. Typically, the blockage detec...Show More

CNN-Based Blockage Detection and Beamforming Design in Dual-Band Communication Systems

Mingjin Cai;Yuting He;Miao Cui;Guangchi Zhang;Jiguang He

Year: 2024 | Volume: 12 | Journal Article |

Joint Beamforming, Scheduling, Trajectory, and Transmit Power Optimization in UAV-Assisted ISAC Systems for Information Freshness

Yuting He;Qingjie Wu;Miao Cui;Yuan Peng;Guangchi Zhang;Wei Chen

Year: 2024 | Volume: 12 | Journal Article |

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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 age of information (AoI) of the sensory data by jointly optimizing the scheduling, transmit beamforming, trajectory, and transmit power of the UAV, wh...Show More

Joint Beamforming, Scheduling, Trajectory, and Transmit Power Optimization in UAV-Assisted ISAC Systems for Information Freshness

Yuting He;Qingjie Wu;Miao Cui;Yuan Peng;Guangchi Zhang;Wei Chen

Year: 2024 | Volume: 12 | Journal Article |

Latency Minimization for UAV-Enabled URLLC-Based Mobile Edge Computing Systems

Qingjie Wu;Miao Cui;Guangchi Zhang;Feng Wang;Qingqing Wu;Xiaoli Chu

IEEE Transactions on Wireless Communications

Year: 2024 | Volume: 23, Issue: 4 | Journal Article |

Cited by: Papers (12)

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In this paper, we consider an unmanned aerial vehicle (UAV)-enabled mobile edge computing (MEC) system, where multiple ground devices offload portions of their latency-sensitive and mission-critical computational tasks to a UAV-carried MEC server for remote computing and compute the remaining portions locally. To meet the low-latency requirements of the MEC, ultra-reliable and low-latency communic...Show More

Latency Minimization for UAV-Enabled URLLC-Based Mobile Edge Computing Systems

Qingjie Wu;Miao Cui;Guangchi Zhang;Feng Wang;Qingqing Wu;Xiaoli Chu

IEEE Transactions on Wireless Communications

Year: 2024 | Volume: 23, Issue: 4 | Journal Article |

Robust Transmit and Reflect Beamforming Design for IRS-Assisted Offshore NOMA Communication Systems

Kangbai Li;Miao Cui;Guangchi Zhang;Qingqing Wu;Dong Li;Jiguang He

IEEE Transactions on Vehicular Technology

Year: 2024 | Volume: 73, Issue: 1 | Journal Article |

Cited by: Papers (7)

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We consider a non-orthogonal multiple access (NOMA) offshore communication system, where an intelligent reflecting surface (IRS) is deployed to assist the communication from a terrestrial base station (BS) to two ship users, and the channel state information (CSI) of the BS-user and BS-IRS channels is imperfect due to these channels' time-varying nature caused by wave fluctuation. By applying the ...Show More

Robust Transmit and Reflect Beamforming Design for IRS-Assisted Offshore NOMA Communication Systems

Kangbai Li;Miao Cui;Guangchi Zhang;Qingqing Wu;Dong Li;Jiguang He

IEEE Transactions on Vehicular Technology

Year: 2024 | Volume: 73, Issue: 1 | Journal Article |

Resource Allocation and Deployment Optimization for UAV-Assisted SPC-Based MEC Systems

Qingjie Wu;Yaqian Yi;Miao Cui;Guangchi Zhang

2023 IEEE/CIC International Conference on Communications in China (ICCC Workshops)

Year: 2023 | Conference Paper |

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We consider an unmanned aerial vehicle (UAV)assisted mobile edge computing (MEC) system, where a UAV-carried MEC server provides computation offloading service to multiple ground user equipment (UEs). To satisfy the low-latency requirement of the MEC, the short-packet communication (SPC) is used for the task offloading from the UEs to the UAV. The maximum computation latency among all the UEs is m...Show More

Resource Allocation and Deployment Optimization for UAV-Assisted SPC-Based MEC Systems

Qingjie Wu;Yaqian Yi;Miao Cui;Guangchi Zhang

2023 IEEE/CIC International Conference on Communications in China (ICCC Workshops)

Year: 2023 | Conference Paper |

Task Completion Time Minimization for UAV-Enabled Data Collection in Rician Fading Channels

Tianyu Liu;Guangchi Zhang;Miao Cui;Changsheng You;Qingqing Wu;Shaodan Ma;Wei Chen

IEEE Internet of Things Journal

Year: 2023 | Volume: 10, Issue: 2 | Journal Article |

Cited by: Papers (13)

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In wireless sensor networks, unmanned aerial vehicles (UAVs) can be employed to collect data from sensor nodes (SNs) efficiently. In this article, we consider a dual-UAV-enabled (long-distance) data collection system, where one UAV is dispatched to collect data from distributed SNs, while the other UAV is employed to relay data from the data-collection UAV to a fusion center (FC) that locates far ...Show More

Task Completion Time Minimization for UAV-Enabled Data Collection in Rician Fading Channels

Tianyu Liu;Guangchi Zhang;Miao Cui;Changsheng You;Qingqing Wu;Shaodan Ma;Wei Chen

IEEE Internet of Things Journal

Year: 2023 | Volume: 10, Issue: 2 | Journal Article |

UAV-Enabled Wireless Powered Communication Networks for Over-the-Air Computation

Miao Jiang;Yiqing Li;Guangchi Zhang;Miao Cui

2022 IEEE/CIC International Conference on Communications in China (ICCC)

Year: 2022 | Conference Paper |

Cited by: Papers (2)

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This paper investigates an unmanned aerial vehicle (UAV)-enabled wireless powered communication network for over-the-air computation, where the UAV is employed as a hybrid access point to serve multiple terrestrial sensors. Specifically, the sensors harvest energy from the signal sent by the UAV, which is then used by the sensors to support their uplink data aggregation of sampled data. We aim to ...Show More

UAV-Enabled Wireless Powered Communication Networks for Over-the-Air Computation

Miao Jiang;Yiqing Li;Guangchi Zhang;Miao Cui

2022 IEEE/CIC International Conference on Communications in China (ICCC)

Year: 2022 | Conference Paper |

Deep Reinforcement Learning-Based Optimization for IRS-Assisted Cognitive Radio Systems

Canwei Zhong;Miao Cui;Guangchi Zhang;Qingqing Wu;Xinrong Guan;Xiaoli Chu;H. Vincent Poor

IEEE Transactions on Communications

Year: 2022 | Volume: 70, Issue: 6 | Journal Article |

Cited by: Papers (35)

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In this paper, we consider an intelligent reflecting surface (IRS)-assisted cognitive radio system and maximize the secondary user (SU) rate by jointly optimizing the transmit power of secondary transmitter (ST) and the IRS’s reflect beamforming, subject to the constraints of the minimum required signal-to-interference-plus-noise ratio at the primary receiver, the ST’s maximum transmit power, and ...Show More

Deep Reinforcement Learning-Based Optimization for IRS-Assisted Cognitive Radio Systems

Canwei Zhong;Miao Cui;Guangchi Zhang;Qingqing Wu;Xinrong Guan;Xiaoli Chu;H. Vincent Poor

IEEE Transactions on Communications

Year: 2022 | Volume: 70, Issue: 6 | Journal Article |

Joint Optimization for Multi-Antenna AF-Relay Aided Over-the-Air Computation

Yiqing Li;Miao Jiang;Guangchi Zhang;Miao Cui

IEEE Transactions on Vehicular Technology

Year: 2022 | Volume: 71, Issue: 6 | Journal Article |

Cited by: Papers (14)

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Benefiting from exploiting the waveform superposition property in the multi-access channels, over-the-air computation (AirComp) has emerged as a promising technique to swiftly compute functions of data from a large number of sensors. To enlarge the wireless coverage area, a two-phase multi-antenna amplify-and-forward (AF)-relay aided AirComp system is considered, where all the sensors transmit sen...Show More

Joint Optimization for Multi-Antenna AF-Relay Aided Over-the-Air Computation

Yiqing Li;Miao Jiang;Guangchi Zhang;Miao Cui

IEEE Transactions on Vehicular Technology

Year: 2022 | Volume: 71, Issue: 6 | Journal Article |

Statistically Robust Transceiver Design for Multi-RIS Assisted Multi-User MIMO Systems

Kaizhe Xu;Shiqi Gong;Miao Cui;Guangchi Zhang;Shaodan Ma

IEEE Communications Letters

Year: 2022 | Volume: 26, Issue: 6 | Journal Article |

Cited by: Papers (17)

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In this letter, we investigate the robust transceiver design for a downlink multi-user multiple-input multiple-output (MIMO) system assisted by multiple reconfigurable intelligent surfaces (RISs), where the base station (BS) and multiple users are all equipped with multiple antennas. Different from most previous RIS related works focusing on worst-case performance optimization, which may lead to o...Show More

Statistically Robust Transceiver Design for Multi-RIS Assisted Multi-User MIMO Systems

Kaizhe Xu;Shiqi Gong;Miao Cui;Guangchi Zhang;Shaodan Ma

IEEE Communications Letters

Year: 2022 | Volume: 26, Issue: 6 | Journal Article |

Cooperative UAV Enabled Relaying Systems: Joint Trajectory and Transmit Power Optimization

Guangchi Zhang;Xiaoqi Ou;Miao Cui;Qingqing Wu;Shaodan Ma;Wei Chen

IEEE Transactions on Green Communications and Networking

Year: 2022 | Volume: 6, Issue: 1 | Journal Article |

Cited by: Papers (43)

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Unmanned aerial vehicles (UAVs) can be used as aerial relays to provide quick and on-demand wireless connections for the area without network coverage. Since a UAV’s onboard energy is limited, how to prolong the duration of UAV relaying communication is challenging. In this paper, we consider applying multiple UAVs to extend the duration of communication via UAV collaboration. We first propose a U...Show More

Cooperative UAV Enabled Relaying Systems: Joint Trajectory and Transmit Power Optimization

Guangchi Zhang;Xiaoqi Ou;Miao Cui;Qingqing Wu;Shaodan Ma;Wei Chen

IEEE Transactions on Green Communications and Networking

Year: 2022 | Volume: 6, Issue: 1 | Journal Article |

Achievable Rate Region Maximization in Intelligent Reflecting Surfaces-Assisted Interference Channel

Miao Jiang;Yiqing Li;Guangchi Zhang;Miao Cui

IEEE Transactions on Vehicular Technology

Year: 2021 | Volume: 70, Issue: 12 | Journal Article |

Cited by: Papers (9)

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In the achievable rate region maximization for intelligent reflecting surfaces (IRSs)-assisted interference channel (IFC), where more than one pair of transceivers communicates and interferes with each other simultaneously. Specifically, we optimize the transmit power and passive beamforming vectors at all the IRSs to obtain the Pareto boundary of the achievable rate region in IFC, subject to the ...Show More

Achievable Rate Region Maximization in Intelligent Reflecting Surfaces-Assisted Interference Channel

Miao Jiang;Yiqing Li;Guangchi Zhang;Miao Cui

IEEE Transactions on Vehicular Technology

Year: 2021 | Volume: 70, Issue: 12 | Journal Article |

Joint Beamforming Optimization in Multi-Relay Assisted MIMO Over-the-Air Computation for Multi-Modal Sensing Data Aggregation

Miao Jiang;Yiqing Li;Guangchi Zhang;Miao Cui

IEEE Communications Letters

Year: 2021 | Volume: 25, Issue: 12 | Journal Article |

Cited by: Papers (10)

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In this letter, we investigate a multi-relay assisted over-the-air computation network for multi-modal sensing with direct links, where each node is equipped with multiple antennas and all the relays are operated in an amplify-and-forward mode. Specifically, the whole transmission is divided into two phases and all the sensors transmit symbols during both two phases. In particular, we are interest...Show More

Joint Beamforming Optimization in Multi-Relay Assisted MIMO Over-the-Air Computation for Multi-Modal Sensing Data Aggregation

Miao Jiang;Yiqing Li;Guangchi Zhang;Miao Cui

IEEE Communications Letters

Year: 2021 | Volume: 25, Issue: 12 | Journal Article |

Achievable Rate Maximization for Intelligent Reflecting Surface-Assisted Orbital Angular Momentum-Based Communication Systems

Yiqing Li;Miao Jiang;Guangchi Zhang;Miao Cui

IEEE Transactions on Vehicular Technology

Year: 2021 | Volume: 70, Issue: 7 | Journal Article |

Cited by: Papers (14)

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The orbital angular momentum (OAM)-based communication systems may face severe transmission problems when the transmit and receive uniform circular array pairs are blocked. In this paper, a promising technique named intelligent reflecting surface (IRS) is proposed to help alleviate blockages and provide alternative line-of-sight links. To maximize the achievable rate of the IRS-assisted OAM commun...Show More

Achievable Rate Maximization for Intelligent Reflecting Surface-Assisted Orbital Angular Momentum-Based Communication Systems

Yiqing Li;Miao Jiang;Guangchi Zhang;Miao Cui

IEEE Transactions on Vehicular Technology

Year: 2021 | Volume: 70, Issue: 7 | Journal Article |

Throughput Maximization for IRS-Assisted Wireless Powered Hybrid NOMA and TDMA

Dingcai Zhang;Qingqing Wu;Miao Cui;Guangchi Zhang;Dusit Niyato

IEEE Wireless Communications Letters

Year: 2021 | Volume: 10, Issue: 9 | Journal Article |

Cited by: Papers (71)

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The high reflect beamforming gain of the intelligent reflecting surface (IRS) makes it appealing not only for wireless information transmission but also for wireless power transfer. In this letter, we consider an IRS-assisted wireless powered communication network, where a base station (BS) transmits energy to multiple users grouped into multiple clusters in the downlink, and the clustered users t...Show More

Throughput Maximization for IRS-Assisted Wireless Powered Hybrid NOMA and TDMA

Dingcai Zhang;Qingqing Wu;Miao Cui;Guangchi Zhang;Dusit Niyato

IEEE Wireless Communications Letters

Year: 2021 | Volume: 10, Issue: 9 | Journal Article |

Dynamic Computation Offloading in Ultra-Dense Networks Based on Mean Field Games

Renjun Zheng;Haibo Wang;Matthieu De Mari;Miao Cui;Xiaoli Chu;Tony Q. S. Quek

IEEE Transactions on Wireless Communications

Year: 2021 | Volume: 20, Issue: 10 | Journal Article |

Cited by: Papers (28)

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In ultra-dense networks, the increasing popularity of computation intensive applications imposes challenges to the resource-constrained smart mobile devices (SMDs), which may be solved by offloading these computation tasks to the nearby mobile edge computing centers. However, when massive SMDs offload computation tasks in a dynamic wireless environment simultaneously, the joint optimization of the...Show More

Dynamic Computation Offloading in Ultra-Dense Networks Based on Mean Field Games

Renjun Zheng;Haibo Wang;Matthieu De Mari;Miao Cui;Xiaoli Chu;Tony Q. S. Quek

IEEE Transactions on Wireless Communications

Year: 2021 | Volume: 20, Issue: 10 | Journal Article |

3D Trajectory and Transmit Power Optimization for UAV-Enabled Multi-Link Relaying Systems

Tianyu Liu;Miao Cui;Guangchi Zhang;Qingqing Wu;Xiaoli Chu;Jing Zhang

IEEE Transactions on Green Communications and Networking

Year: 2021 | Volume: 5, Issue: 1 | Journal Article |

Cited by: Papers (41)

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Unmanned aerial vehicles (UAVs) have the advantages of high mobility, remarkable versatility, and on-demand deployment, which lead to their wide applications in various industries. In disasters or other emergency events, UAV-enabled relaying can provide a temporary wireless connection for the affected area. Thus, a UAV-enabled multi-link relaying system is considered in this article, where multipl...Show More

3D Trajectory and Transmit Power Optimization for UAV-Enabled Multi-Link Relaying Systems

Tianyu Liu;Miao Cui;Guangchi Zhang;Qingqing Wu;Xiaoli Chu;Jing Zhang

IEEE Transactions on Green Communications and Networking

Year: 2021 | Volume: 5, Issue: 1 | Journal Article |

Bandwidth, Power and Trajectory Optimization for UAV Base Station Networks With Backhaul and User QoS Constraints

Yingqian Huang;Miao Cui;Guangchi Zhang;Wei Chen

Year: 2020 | Volume: 8 | Journal Article |

Cited by: Papers (29)

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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 connecting the backhaul gateway and the UAV-BS shares the same spectrum with the data links connecting the UAV-BS and the users due to spectrum scarcity. To im...Show More

Bandwidth, Power and Trajectory Optimization for UAV Base Station Networks With Backhaul and User QoS Constraints

Yingqian Huang;Miao Cui;Guangchi Zhang;Wei Chen

Year: 2020 | Volume: 8 | Journal Article |

Throughput Improvement for Multi-Hop UAV Relaying

Jingyao Fan;Miao Cui;Guangchi Zhang;Yunfei Chen

Year: 2019 | Volume: 7 | Journal Article |

Cited by: Papers (34)

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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. To improve the spectrum efficiency of the system, we maximize the average end-to-end throughput from the source to the destination by jointly optimiz...Show More

Throughput Improvement for Multi-Hop UAV Relaying

Jingyao Fan;Miao Cui;Guangchi Zhang;Yunfei Chen

Year: 2019 | Volume: 7 | Journal Article |

Secure Wireless Communication via Intelligent Reflecting Surface

Miao Cui;Guangchi Zhang;Rui Zhang

IEEE Wireless Communications Letters

Year: 2019 | Volume: 8, Issue: 5 | Journal Article |

Cited by: Papers (727)

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An intelligent reflecting surface (IRS) can adaptively adjust the phase shifts of its reflecting units to strengthen the desired signal and/or suppress the undesired signal. In this letter, we investigate an IRS-aided secure wireless communication system where a multi-antenna access point (AP) sends confidential messages to a single-antenna user in the presence of a single-antenna eavesdropper. In...Show More

Secure Wireless Communication via Intelligent Reflecting Surface

Miao Cui;Guangchi Zhang;Rui Zhang

IEEE Wireless Communications Letters

Year: 2019 | Volume: 8, Issue: 5 | Journal Article |

Securing UAV Communications via Joint Trajectory and Power Control

Guangchi Zhang;Qingqing Wu;Miao Cui;Rui Zhang

IEEE Transactions on Wireless Communications

Year: 2019 | Volume: 18, Issue: 2 | Journal Article |

Cited by: Papers (467)

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Unmanned aerial vehicle (UAV) communication is anticipated to be widely applied in the forthcoming fifth-generation wireless networks, due to its many advantages such as low cost, high mobility, and on-demand deployment. However, the broadcast and line-of-sight nature of air-to-ground wireless channels give rise to a new challenge on how to realize secure UAV communications with the destined nodes...Show More

Securing UAV Communications via Joint Trajectory and Power Control

Guangchi Zhang;Qingqing Wu;Miao Cui;Rui Zhang

IEEE Transactions on Wireless Communications

Year: 2019 | Volume: 18, Issue: 2 | Journal Article |

Trajectory Optimization and Power Allocation for Multi-Hop UAV Relaying Communications

Guangchi Zhang;Haiqiang Yan;Yong Zeng;Miao Cui;Yijun Liu

Year: 2018 | Volume: 6 | Journal Article |

Cited by: Papers (112)

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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-enabled wireless communications, one of the main use cases is UAV relaying, where UAVs are deployed as flying relays in the sky to provide wireless conne...Show More

Trajectory Optimization and Power Allocation for Multi-Hop UAV Relaying Communications

Guangchi Zhang;Haiqiang Yan;Yong Zeng;Miao Cui;Yijun Liu

Year: 2018 | Volume: 6 | Journal Article |

Robust Trajectory and Transmit Power Design for Secure UAV Communications

Miao Cui;Guangchi Zhang;Qingqing Wu;Derrick Wing Kwan Ng

IEEE Transactions on Vehicular Technology

Year: 2018 | Volume: 67, Issue: 9 | Journal Article |

Cited by: Papers (245)

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Unmanned aerial vehicles (UAVs) are anticipated to be widely deployed in future wireless communications, due to their advantages of high mobility and easy deployment. However, the broadcast nature of airto-ground line-of-sight wireless channels brings a new challenge to the information security of UAV-ground communication. This paper tackles such a challenge in the physical layer by exploiting the...Show More

Robust Trajectory and Transmit Power Design for Secure UAV Communications

Miao Cui;Guangchi Zhang;Qingqing Wu;Derrick Wing Kwan Ng

IEEE Transactions on Vehicular Technology

Year: 2018 | Volume: 67, Issue: 9 | Journal Article |

Wireless Powered Cooperative Jamming for Secure OFDM System

Guangchi Zhang;Jie Xu;Qingqing Wu;Miao Cui;Xueyi Li;Fan Lin

IEEE Transactions on Vehicular Technology

Year: 2018 | Volume: 67, Issue: 2 | Journal Article |

Cited by: Papers (89)

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This paper studies the secrecy communication in an orthogonal frequency division multiplexing system, where a source sends confidential information to a destination in the presence of a potential eavesdropper. We employ wireless powered cooperative jamming to improve the secrecy rate of this system with the assistance of a cooperative jammer, which works in the harvest-then-jam protocol over two t...Show More

Wireless Powered Cooperative Jamming for Secure OFDM System

Guangchi Zhang;Jie Xu;Qingqing Wu;Miao Cui;Xueyi Li;Fan Lin

IEEE Transactions on Vehicular Technology

Year: 2018 | Volume: 67, Issue: 2 | Journal Article |

Throughput maximization for wireless powered non-orthogonal multiple access networks with multiple antennas

Haoran Pang;Guangchi Zhang;Qingqing Wu;Miao Cui

2017 23rd Asia-Pacific Conference on Communications (APCC)

Year: 2017 | Conference Paper |

Cited by: Papers (3)

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The non-orthogonal multiple access (NOMA) technique can provide higher spectral efficiency and massive connectivities to wireless networks. The wireless power transfer (WPT) technique is a controllable and promising way to solve the energy scarcity problem of wireless devices. In this paper, we introduce the NOMA and WPT techniques into a multi-user wireless network, where multiple users need to t...Show More

Throughput maximization for wireless powered non-orthogonal multiple access networks with multiple antennas

Haoran Pang;Guangchi Zhang;Qingqing Wu;Miao Cui

2017 23rd Asia-Pacific Conference on Communications (APCC)

Year: 2017 | Conference Paper |

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