Search Results - "Lv, Tiejun"

Secrecy Transmit Beamforming for Heterogeneous Networks by Lv, Tiejun, Gao, Hui, Yang, Shaoshi

“…In this paper, we pioneer the study of physical-layer security in heterogeneous networks (HetNets). We investigate secure communications in a two-tier downlink…”
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Deep reinforcement learning based computation offloading and resource allocation for MEC by Li, Ji, Gao, Hui, Lv, Tiejun, Lu, Yueming

“…Mobile edge computing (MEC) has the potential to enable computation-intensive applications in 5G networks. MEC can extend the computational capacity at the…”
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3-D Indoor Positioning for Millimeter-Wave Massive MIMO Systems by Zhipeng Lin, Tiejun Lv, Mathiopoulos, P. Takis

“…In this paper, a novel three-dimensional (3-D) indoor positioning scheme is proposed for millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO)…”
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Energy-Efficient Transmission Design in Cooperative Relaying Systems Using NOMA by Liu, Qian, Lv, Tiejun, Lin, Zhipeng

“…In this letter, we investigate the optimal power allocation scheme in a cooperative relaying system using non-orthogonal multiple access from the perspective…”
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Enabling Technologies for Ultra-Reliable and Low Latency Communications: From PHY and MAC Layer Perspectives by Sutton, Gordon J., Zeng, Jie, Liu, Ren Ping, Ni, Wei, Nguyen, Diep N., Jayawickrama, Beeshanga A., Huang, Xiaojing, Abolhasan, Mehran, Zhang, Zhang, Dutkiewicz, Eryk, Lv, Tiejun

“…Future 5th generation networks are expected to enable three key services-enhanced mobile broadband, massive machine type communications and ultra-reliable and…”
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Localization Performance Analysis and Algorithm Design of Reconfigurable Intelligent Surface-Assisted D2D Systems by Wang, Mengke, Lv, Tiejun, Huang, Pingmu, Lin, Zhipeng

“…The research on high-precision and all-scenario localization using the millimeter-wave (mmWave) band is of great urgency. Due to the characteristics of mmWave,…”
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Millimeter-Wave NOMA Transmission in Cellular M2M Communications for Internet of Things by Tiejun Lv, Yuyu Ma, Jie Zeng, Mathiopoulos, P. Takis

“…Massive connectivity and low latency are two important challenges for the Internet of Things (IoT) to achieve the quality of service provisions required by the…”
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Power Allocation Optimization for Energy-Efficient Massive MIMO Aided Multi-Pair Decode-and-Forward Relay Systems by Tan, Fangqing, Lv, Tiejun, Yang, Shaoshi

“…We investigate power allocation optimization for global energy efficiency (GEE) maximization in the massive multiple-input multiple-output technique aided…”
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Energy Efficiency and Spectrum Efficiency Tradeoff in the D2D-Enabled HetNet by Gao, Hui, Wang, Min, Lv, Tiejun

“…We investigate the tradeoff between energy efficiency (EE) and spectrum efficiency (SE) in the heterogeneous network composed of a macro base station (BS),…”
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A Fully Distributed and Clustered Learning of Power Control in User-Centric Ultra-Dense HetNets by Makhanbet, Meruyert, Lv, Tiejun, Orynbet, Marat, Suleimenov, Batyrbek

“…In this paper, we investigate a power control of uplink connection in the user-centric ultra-dense heterogeneous networks (HetNets), which are studied as…”
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Global Energy Efficiency Optimization for Wireless-Powered Massive MIMO Aided Multiway AF Relay Networks by Tan, Fangqing, Lv, Tiejun, Huang, Pingmu

“…This paper considers a wireless-powered massive multi-input multioutput aided multiway amplify-and-forward relay network, where a relay equipped with massive…”
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D2D-Assisted Multi-User Cooperative Partial Offloading in MEC Based on Deep Reinforcement Learning by Guan, Xin, Lv, Tiejun, Lin, Zhipeng, Huang, Pingmu, Zeng, Jie

“…Mobile edge computing (MEC) and device-to-device (D2D) communication can alleviate the resource constraints of mobile devices and reduce communication latency…”
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Space-Time Hierarchical-Graph Based Cooperative Localization in Wireless Sensor Networks by Tiejun Lv, Hui Gao, Xiaopeng Li, Shaoshi Yang, Hanzo, Lajos

“…It has been shown that cooperative localization is capable of improving both the positioning accuracy and coverage in scenarios where the global positioning…”
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Guaranteeing QoS for NOMA-Enabled URLLC Based on κ–μ Shadowed Fading Model by Zeng, Jie, Song, Yuxin, Wu, Teng, Lv, Tiejun, Zhou, Shidong

“…Sixth-generation (6G) wireless communication scenarios are complex and diverse. Small-scale fading is a key part of wireless channels and its impact on…”
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Optimization of the Energy-Efficient Relay-Based Massive IoT Network by Lv, Tiejun, Lin, Zhipeng, Huang, Pingmu, Zeng, Jie

“…To meet the requirements of high energy efficiency (EE) and large system capacity for the fifth-generation Internet of Things (IoT), the use of massive…”
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Investigation on Evolving Single-Carrier NOMA Into Multi-Carrier NOMA in 5G by Zeng, Jie, Lv, Tiejun, Liu, Ren Ping, Su, Xin, Peng, Mingyao, Wang, Chang, Mei, Jiajia

“…Non-orthogonal multiple access (NOMA) is one promising technology, which provides high system capacity, low latency, and massive connectivity, to address…”
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Joint Optimization of Bandwidth and Power Allocation in Uplink Systems with Deep Reinforcement Learning by Zhang, Chongli, Lv, Tiejun, Huang, Pingmu, Lin, Zhipeng, Zeng, Jie, Ren, Yuan

“…Wireless resource utilizations are the focus of future communication, which are used constantly to alleviate the communication quality problem caused by the…”
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Resource Allocation in Multi-Carrier Multiplexed NOMA Cooperative System by Zeng, Jie, Sun, Jiaying, Song, Yuxin, Mei, Jiajia, Lv, Tiejun, Zhou, Shidong

“…Non-orthogonal multiple access (NOMA) cooperative communication technology can combine the advantages of NOMA and cooperative communication, providing high…”
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Enabling Ultrareliable and Low-Latency Communications Under Shadow Fading by Massive MU-MIMO by Zeng, Jie, Lv, Tiejun, Liu, Ren Ping, Su, Xin, Guo, Y. Jay, Beaulieu, Norman C.

“…It is challenging to satisfy the critical requirements of ultrareliable and low-latency communications (URLLCs) in the Internet of Things (IoT) under severe…”
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Energy-Efficient and Secure Beamforming for Self-Sustainable Relay-Aided Multicast Networks by Hui Gao, Tiejun Lv, Weichen Wang, Beaulieu, Norman C.

“…The relay-aided multicast network is considered, where an NT -antenna source multicasts confidential messages to N single-antenna legitimate users via a…”
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