Results 61 to 70 of about 85,884 (158)
Buffering Time for Wireless Full-Duplex Systems Under Random Arrival
IEEE Access, 2019 Full-duplex wireless communication has the potential to double the capacity of wireless networks by reducing the duration ratio of band occupancy of transmissions.
Makoto Kobayashi +2 more
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Journal of Telecommunications and Information Technology, 2018 In this paper, a bidirectional full-duplex amplifyand-forward (AF) relay network with multiple antennas at source nodes is proposed. Assuming that the channel state information is known at the source nodes, transmit antenna selection and maximal ratio ...
R. Rajesh +3 more
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A Game Theoretic Framework for Power Allocation in Full-Duplex Wireless Networks
IEEE Access, 2019 In this paper, we apply a game theoretic approach to power allocation in full-duplex orthogonal frequency division multiple access networks. Such networks exhibit a full-duplex base station, which allocates the same radio resources to a pair of half ...
Hassan Fawaz +3 more
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Outage performance of multi-relay collaborative NOMA systems supporting multiple multicast services
Dianxin kexue, 2023 A cooperative non-orthogonal multiple access (NOMA) system was proposed to support unicast primary user and multiple multicast services based on multiple relays strategy.Under the Rayleigh channel, the secondary user with the best channel condition from ...
Yifei CHU, Xinjie YANG
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Engineering ReportsCoding metasurfaces have the advantage of controlling electromagnetic waves by designing digital states of the unit elements. This digital mechanism can be conveniently integrated into electronic information systems, hence, coding metasurfaces have been ...
Jia Chen Wan +3 more
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Novel Cancellation Techniques and Throughput Analysis for 6G Full-Duplex Wireless System
Space: Science & TechnologyRecent researches show that it is possible to achieve full-duplex system if the self-interference signal could be cancelled completely for 6G research. The majority of the overall self-interference cancellation is contributed by passive cancellation. The
Di Wu +6 more
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Link selection based on switching between full‐duplex and half‐duplex modes
ETRI Journal, 2019 Multiple‐input multiple‐output systems can achieve a full sum rate (SR) via full duplex (FD). However, its performance is degraded by self‐interference (SI) that occurs between the transmitter and receiver at the same node and thus is constrained by ...
Sangchoon Kim
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Full Duplex and Wireless-Powered Communications
, 2020 Wireless energy transfer (WET) is an attractive energy-efficient technology that has been identified as a potential enabler for the Internet of Things (IoT) era. Recently, there is an increasing interest in combining full duplex (FD) and WET to achieve greater system performance, and in this chapter we overview the main characteristics of the wireless ...
Alves Hirley, Alcaraz López Onel
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Full-duplex device-to-device communications:key technologies and prospects
Dianxin kexue, 2018 Due to the physical proximity,D2D communications can bring proximity gain,reusing gain and hop gain,and thus can potentially increase system spectral-efficiency and energy-efficiency.Full-duplex D2D communications,which enable the transceiver to ...
Jiaxin DING +3 more
doaj +2 more sources
Full-Duplex Wireless Powered IoT Networks
IEEE Access, 2018 This paper studies the emerging wireless power transfer for the Internet-of-Things (IoT) network, where one hybrid access point (H-AP) with constant power supply communicates with a set of IoT devices.
Kang Kang +4 more
doaj +1 more source