Search Results - "Zhai, Daosen"

Adaptive Codebook Design and Assignment for Energy Saving in SCMA Networks by Zhai, Daosen

“…Sparse code multiple access (SCMA) has been proposed as a candidate air interface (AI) technique for 5G wireless networks. However, the existing resource…”
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Energy-Efficient User Scheduling and Power Allocation for NOMA-Based Wireless Networks With Massive IoT Devices by Zhai, Daosen, Zhang, Ruonan, Cai, Lin, Li, Bin, Jiang, Yi

“…Nonorthogonal multiple access (NOMA) exhibits superiority in spectrum efficiency and device connections in comparison with the traditional orthogonal multiple…”
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Joint Task Offloading, Resource Allocation, and Security Assurance for Mobile Edge Computing-Enabled UAV-Assisted VANETs by He, Yixin, Zhai, Daosen, Huang, Fanghui, Wang, Dawei, Tang, Xiao, Zhang, Ruonan

“…In this paper, we propose a mobile edge computing (MEC)-enabled unmanned aerial vehicle (UAV)-assisted vehicular ad hoc network (VANET) architecture, based on…”
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Intelligent Energy and Traffic Coordination for Green Cellular Networks With Hybrid Energy Supply by Sheng, Min, Zhai, Daosen, Wang, Xijun, Li, Yuzhou, Shi, Yan, Li, Jiandong

“…In energy-harvesting-enabled networks, the intermittent and randomly distributed renewable energy imposes severe challenges in reliably supplying the…”
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Leakage-Aware Dynamic Resource Allocation in Hybrid Energy Powered Cellular Networks by Zhai, Daosen, Sheng, Min, Wang, Xijun, Li, Yuzhou

“…Energy harvesting is a promising technique to reduce conventional grid energy consumption, which caters for 5G visions on the green evolution of current…”
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An Anti-Interference Scheme for UAV Data Links in Air-Ground Integrated Vehicular Networks by He, Yixin, Zhai, Daosen, Zhang, Ruonan, Du, Xiaojiang, Guizani, Mohsen

“…As one of the main applications of the Internet of things (IoT), the vehicular ad-hoc network (VANET) is the core of the intelligent transportation system…”
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Joint position optimization, user association, and resource allocation for load balancing in UAV-assisted wireless networks by Zhai, Daosen, Li, Huan, Tang, Xiao, Zhang, Ruonan, Cao, Haotong

“…Unbalanced traffic distribution in cellular networks results in congestion and degrades spectrum efficiency. To tackle this problem, we propose an Unmanned…”
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Performance Analysis and Optimization of a UAV-Enabled Two-Way Relaying Network Under FSMH, NC, and PNC Schemes by Guo, Xianzhen, Li, Bin, Zhai, Daosen, Zhang, Ruonan

“…Unmanned aerial vehicles (UAVs) have played an important role in wireless communications due to the advantages, such as highly controllable mobility in 3-D…”
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Energy-Saving Resource Management for D2D and Cellular Coexisting Networks Enhanced by Hybrid Multiple Access Technologies by Zhai, Daosen, Sheng, Min, Wang, Xijun, Sun, Zhisheng, Xu, Chao, Li, Jiandong

“…In this paper, we investigate the energy-saving resource management problem for a new device-to-device (D2D) and cellular coexisting network, where D2D users…”
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Passive Beamforming and Trajectory Optimization for Reconfigurable Intelligent Surface-Assisted UAV Secure Communication by Wang, Dawei, Zhao, Yang, He, Yixin, Tang, Xiao, Li, Lixin, Zhang, Ruonan, Zhai, Daosen

“…Unmanned aerial vehicle (UAV) and reconfigurable intelligent surface (RIS) methods are promising techniques for improving the energy and spectrum efficiency of…”
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A Relay Selection Protocol for UAV-Assisted VANETs by He, Yixin, Zhai, Daosen, Wang, Dawei, Tang, Xiao, Zhang, Ruonan

“…In this paper, we investigate the relay selection problem for the unmanned aerial vehicle (UAV)-assisted vehicular ad-hoc networks (VANETs). For the considered…”
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Achieving Bi-Channel-Connectivity with Topology Control in Cognitive Radio Networks by Wang, Xijun, Sheng, Min, Zhai, Daosen, Li, Jiandong, Mao, Guoqiang, Zhang, Yan

“…In cognitive radio networks (CRNs), secondary users (SUs) must vacate the spectrum when it is reclaimed by the primary users (PUs). As such, multiple SUs…”
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Cooperative privacy provisioning for energy harvesting based cognitive multi-relay networks by Wang, Dawei, Liang, Wei, Hu, Xiaoyu, Zhai, Daosen, Zhang, Di

“…In order to provide privacy provisioning for the secondary information, we propose an energy harvesting based secure transmission scheme for the cognitive…”
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Channel Allocation and Power Control for Device-to-Device Communications Underlaying Cellular Networks Incorporated With Non-Orthogonal Multiple Access by Sun, Huakui, Zhai, Daosen, Zhang, Zhenfeng, Du, Jianbo, Ding, Zhiguo

“…This paper investigates the application of non-orthogonal multiple access (NOMA) and device-to-device (D2D) into the scenario of massive Machine Type…”
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Channel Measurement and Resource Allocation Scheme for Dual-Band Airborne Access Networks by Zhang, Ruonan, Guo, Qi, Zhai, Daosen, Zhou, Deyun, Du, Xiaojiang, Guizani, Mohsen

“…The aerial base stations (ABSs) can be quickly deployed to provide emergency communications and airborne network infrastructures. How to ensure wide coverage,…”
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ADMM-Based Distributed Online Algorithm for Energy Management in Hybrid Energy Powered Cellular Networks by Du, Pengfei, Ran, Li, Zhai, Daosen, Ren, Ruiling, Zeng, Qi

“…Energy harvesting has been considered as a promising technique to decrease the conventional grid energy expenditure. However, most renewable energy sources are…”
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Cost-Efficient Codebook Assignment and Power Allocation for Energy Efficiency Maximization in SCMA Networks by Yuzhou Li, Min Sheng, Zhisheng Sun, Yuhua Sun, Lei Liu, Daosen Zhai, Jiandong Li

“…In this paper, we investigate the energy-efficient transmission problem by resource allocation in SCMA networks. We formulate it as an optimization problem to…”
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Joint Codebook Design and Assignment for Detection Complexity Minimization in Uplink SCMA Networks by Daosen Zhai, Min Sheng, Xijun Wang, Jiandong Li

“…To improve the spectrum efficiency (SE), sparse code multiple access (SCMA) has been proposed as an candidate for 5G wireless networks. Although SCMA has good…”
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RESP: A k-connected residual energy-aware topology control algorithm for ad hoc networks by Xijun Wang, Min Sheng, Mengxia Liu, Daosen Zhai, Yan Zhang

“…Most of previous topology control algorithms that aim to extend the network lifetime focus only on the energy consumption of transmissions, and thus construct…”
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Bi-Channel-Connected Topology Control in Cognitive Radio Networks by Daosen Zhai, Xijun Wang, Min Sheng, Yan Zhang

“…In cognitive radio networks (CRNs), secondary users (SUs) must vacate the spectrum when it is reclaimed by the primary users (PUs). As such, multiple SUs that…”
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