Bit error rate performance analysis in amplify-and-forward relay networks
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Networks"
DOI: 10.1007/s11276-016-1196-0
Abstract: AbstractTwo methods are proposed in this paper to estimate asymptotic and exact bit error rate (BER) in two-hop amplify-and-forward (AF) relay networks . Rayleigh-fading channels are considered and selection strategy is used to select the… read more here.
Keywords: relay; relay networks; error rate; bit error ... See more keywords
Performance of Two-Way Relay Networks with Generalized Transmit and Receive Antenna Selection over Rayleigh Fading Channels
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Personal Communications"
DOI: 10.1007/s11277-017-4124-4
Abstract: In this work, we study a generalized antenna selection strategy in two way relay networks over Rayleigh fading channels where multi antennas are selected in sources for both transmission and reception and relay is equipped… read more here.
Keywords: way relay; two way; relay; relay networks ... See more keywords
Physical Layer Security in Millimeter Wave SWIPT UAV-Based Relay Networks
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2904856
Abstract: Millimeter-wave (mmWave) communication is the rising technology for simultaneous wireless information and power transfer (SWIPT) unmanned aerial vehicle (UAV)-based relay networks for the abundant bandwidth and short wavelength. However, the secrecy performance of mmWave SWIPT… read more here.
Keywords: swipt uav; relay; based relay; relay networks ... See more keywords
On Maximum of Energy-Efficiency in Amplify-and-Forward Relay Networks Under Channel Estimation Errors
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2947161
Abstract: In this paper, we investigate the energy-efficiency for amplify-and-forward relay networks in the presence of channel estimation errors. Two kinds of transmission strategies, i.e., direct transmission (DT) and relay transmission (RT), are dealt with for… read more here.
Keywords: channel estimation; relay networks; energy; transmission ... See more keywords
A novel forwarding method for full-duplex two-way relay networks
Sign Up to like & getrecommendations! Published in 2017 at "China Communications"
DOI: 10.1109/cc.2017.7927577
Abstract: An estimate-and-forward (EF) scheme for single-input single-output (SISO) and multiple-input multiple-output (MIMO) full-duplex two-way relay networks is proposed and analyzed. The relay estimates the received signal from two terminal nodes by a minimum mean squared… read more here.
Keywords: two way; relay; relay networks; duplex two ... See more keywords
Robust Beamforming Design for Secrecy in Multiuser Peer-to-Peer Wireless Relay Networks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2016.2586746
Abstract: In this paper, physical layer security is studied for multiuser peer-to-peer (MUP2P) relay networks using amplify-and-forward (AF) protocol, where a secure user and other unclassified users coexist with an eavesdropper. Though the beamforming design has… read more here.
Keywords: peer peer; relay; relay networks; multiuser peer ... See more keywords
A Secure Relay Selection AN-Aided Scheme for Dual-Hop DF Relay Networks With Two-Sided Eavesdropping
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2017.2705681
Abstract: We propose a new relay selection artificial-noise (AN)-aided scheme to enhance the security of relay networks. We assume the presence of two multi-antenna eavesdroppers where one of them is closer to the legitimate transmitter (Alice)… read more here.
Keywords: secure relay; aided scheme; relay; relay networks ... See more keywords
Outage Performance of NOMA-Based Hybrid Satellite-Terrestrial Relay Networks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2018.2793916
Abstract: In this letter, we investigate the outage probability (OP) of amplify-and-forward hybrid satellite-terrestrial relay networks with a nonorthogonal multiple access (NOMA) scheme. By assuming that a single antenna satellite communicates with multiple multiantenna users simultaneously… read more here.
Keywords: relay; terrestrial relay; relay networks; hybrid satellite ... See more keywords
Partial Zero-Forcing for Multi-Way Relay Networks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2018.2828107
Abstract: The ever increasing demands for mobile network access have resulted in a significant increase in bandwidth usage. By improving the system spectral efficiency, multi-way relay networks (MWRNs) provide promising approaches to address this challenge. In… read more here.
Keywords: way relay; zero forcing; relay; relay networks ... See more keywords
Secure Communication for Amplify-and-Forward Relay Networks With Finite Alphabet Input
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Information Forensics and Security"
DOI: 10.1109/tifs.2018.2818065
Abstract: This paper considers secure communication for amplify-and-forward (AF) relay networks with finite alphabet input. The joint optimization of power selection and beamforming design for improving the physical layer security of AF relay networks with single… read more here.
Keywords: secure communication; relay; relay networks; power ... See more keywords
Network Coding Assisted Secure Transmission in Full-Duplex Relay Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2020.3001871
Abstract: Secure transmission in full-duplex relay networks is considered in this paper. To ensure security, we propose a network coding assisted relaying scheme, where all the messages are encoded by the transmitter and the full-duplex relay… read more here.
Keywords: secure transmission; full duplex; relay; duplex relay ... See more keywords