Search Results - "Elkashlan, Maged"

Nonorthogonal Multiple Access in Large-Scale Underlay Cognitive Radio Networks by Yuanwei Liu, Zhiguo Ding, Elkashlan, Maged, Jinhong Yuan

“…In this paper, nonorthogonal multiple access (NOMA) is applied to large-scale underlay cognitive radio (CR) networks with randomly deployed users. To…”
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Intelligent Reflecting Surface Aided MIMO Broadcasting for Simultaneous Wireless Information and Power Transfer by Pan, Cunhua, Ren, Hong, Wang, Kezhi, Elkashlan, Maged, Nallanathan, Arumugam, Wang, Jiangzhou, Hanzo, Lajos

“…An intelligent reflecting surface (IRS) is invoked for enhancing the energy harvesting performance of a simultaneous wireless information and power transfer…”
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Enhancing the Physical Layer Security of Non-Orthogonal Multiple Access in Large-Scale Networks by Yuanwei Liu, Zhijin Qin, Elkashlan, Maged, Yue Gao, Hanzo, Lajos

“…This paper investigates the physical layer security of non-orthogonal multiple access (NOMA) in large-scale networks with invoking stochastic geometry. Both…”
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Latency Minimization for Intelligent Reflecting Surface Aided Mobile Edge Computing by Bai, Tong, Pan, Cunhua, Deng, Yansha, Elkashlan, Maged, Nallanathan, Arumugam, Hanzo, Lajos

“…Computation off-loading in mobile edge computing (MEC) systems constitutes an efficient paradigm of supporting resource-intensive applications on mobile…”
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Nonorthogonal Multiple Access for 5G and Beyond by Liu, Yuanwei, Qin, Zhijin, Elkashlan, Maged, Ding, Zhiguo, Nallanathan, Arumugam, Hanzo, Lajos

“…Driven by the rapid escalation of the wireless capacity requirements imposed by advanced multimedia applications (e.g., ultrahigh-definition video, virtual…”
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Resource Allocation for Secure URLLC in Mission-Critical IoT Scenarios by Ren, Hong, Pan, Cunhua, Deng, Yansha, Elkashlan, Maged, Nallanathan, Arumugam

“…Ultra-reliable low latency communication (URLLC) is one of three primary use cases in the fifth-generation (5G) networks, and its research is still in its…”
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Non-Orthogonal Multiple Access in Large-Scale Heterogeneous Networks by Yuanwei Liu, Zhijin Qin, Elkashlan, Maged, Nallanathan, Arumugam, McCann, Julie A.

“…In this paper, the potential benefits of applying non-orthogonal multiple access (NOMA) technique in K -tier hybrid heterogeneous networks (HetNets) is…”
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Joint Subchannel and Power Allocation for NOMA Enhanced D2D Communications by Jingjing Zhao, Yuanwei Liu, Kok Keong Chai, Yue Chen, Elkashlan, Maged

“…In this paper, a novel non-orthogonal multiple access (NOMA) enhanced device-to-device (D2D) communication scheme is considered. Our objective is to maximize…”
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User Association in 5G Networks: A Survey and an Outlook by Dantong Liu, Lifeng Wang, Yue Chen, Elkashlan, Maged, Kai-Kit Wong, Schober, Robert, Hanzo, Lajos

“…The fifth generation (5G) mobile networks are envisioned to support the deluge of data traffic with reduced energy consumption and improved quality of service…”
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Advanced spectrum sharing in 5G cognitive heterogeneous networks by Chungang Yang, Jiandong Li, Guizani, Mohsen, Anpalagan, Alagan, Elkashlan, Maged

“…Spectrum utilization, energy consumption, and cost efficiency are three key performance metrics that should be jointly investigated in developing a sustainable…”
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Secure D2D Communication in Large-Scale Cognitive Cellular Networks: A Wireless Power Transfer Model by Yuanwei Liu, Lifeng Wang, Raza Zaidi, Syed Ali, Elkashlan, Maged, Duong, Trung Q.

“…In this paper, we investigate secure device-to-device (D2D) communication in energy harvesting large-scale cognitive cellular networks. The energy constrained…”
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Transmit Antenna Selection for Security Enhancement in MIMO Wiretap Channels by Nan Yang, Yeoh, P. L., Elkashlan, M., Schober, R., Collings, I. B.

“…We propose and analyze transmit antenna selection (TAS) to enhance physical layer security in a wiretap channel with N A antennas at the transmitter, N B…”
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On the Security of Cognitive Radio Networks by Elkashlan, Maged, Wang, Lifeng, Duong, Trung Q., Karagiannidis, George K., Nallanathan, Arumugam

“…Cognitive radio has emerged as an essential recipe for future high-capacity, high-coverage multitier hierarchical networks. Securing data transmission in these…”
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Physical Layer Security in Three-Tier Wireless Sensor Networks: A Stochastic Geometry Approach by Deng, Yansha, Wang, Lifeng, Elkashlan, Maged, Nallanathan, Arumugam, Mallik, Ranjan K.

“…This paper develops a tractable framework for exploiting the potential benefits of physical layer security in three-tier wireless sensor networks (WSNs) using…”
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Distributed Energy Efficient Fair User Association in Massive MIMO Enabled HetNets by Dantong Liu, Lifeng Wang, Yue Chen, Tiankui Zhang, Kok Keong Chai, Elkashlan, Maged

“…Massive multiple-input and multiple-output (MIMO) and heterogeneous networks (HetNets) have been recognized as key enabling technologies for future fifth…”
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Exploiting Direct Links for Physical Layer Security in Multiuser Multirelay Networks by Lisheng Fan, Nan Yang, Duong, Trung Q., Elkashlan, Maged, Karagiannidis, George K.

“…We present two physical layer secure transmission schemes for multiuser multirelay networks, where the communication from M users to the base station is…”
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Secure Multiuser Communications in Multiple Amplify-and-Forward Relay Networks by Lisheng Fan, Xianfu Lei, Duong, Trung Q., Elkashlan, Maged, Karagiannidis, George K.

“…This paper proposes relay selection to increase the physical layer security in multiuser cooperative relay networks with multiple amplify-and-forward relays,…”
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Artificial-Noise Aided Secure Transmission in Large Scale Spectrum Sharing Networks by Yansha Deng, Lifeng Wang, Zaidi, Syed Ali Raza, Jinhong Yuan, Elkashlan, Maged

“…We investigate beamforming and artificial noise generation at the secondary transmitters to establish secure transmission in large scale spectrum sharing…”
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Spectrum and Energy Efficiency in Massive MIMO Enabled HetNets: A Stochastic Geometry Approach by Anqi He, Lifeng Wang, Elkashlan, Maged, Yue Chen, Kai-Kit Wong

“…This letter focuses on the spectrum efficiency (SE) and energy efficiency (EE) of K-tier heterogeneous networks (HetNets), in which massive multiple-input…”
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Opportunistic User Association for Multi-Service HetNets Using Nash Bargaining Solution by Dantong Liu, Yue Chen, Kok Keong Chai, Tiankui Zhang, Elkashlan, Maged

“…We propose an opportunistic user association for multi-service HetNets aiming to guarantee quality of service (QoS) of human-to-human (H2H) traffic while…”
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