Wireless energy harvesting based asymmetric RF/FSO system with transmit antenna selection and receive diversity over M-distribution channel and non-zero boresight pointing error
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.125219
Abstract: Abstract This paper evaluates the performance of an energy harvesting based asymmetric radio frequency (RF)/ free space optical (FSO) system with transmit antenna selection (TAS) and received diversity techniques. The source is equipped with multiple… read more here.
Keywords: system; diversity; energy; transmit antenna ... See more keywords
On Secure NOMA Systems With Transmit Antenna Selection Schemes
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2737330
Abstract: This paper investigates the secrecy performance of a two-user downlink non-orthogonal multiple access systems. Both single-input and single-output and multiple-input and single-output systems with different transmit antenna selection (TAS) strategies are considered. Depending on whether… read more here.
Keywords: selection schemes; noma systems; transmit antenna; secure noma ... See more keywords
Reduced Feedback Rate Schemes for Transmit Antenna Selection With Alamouti Coding
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2806375
Abstract: In this paper, we propose and analyze two novel reduced feedback rate schemes for transmit antenna selection (TAS) for multiple-input multiple-output systems. A detailed analysis and comparison of bit error performance, outage probability, and the… read more here.
Keywords: transmit antenna; feedback rate; rate; performance ... See more keywords
Optimal Transmit Antenna Selection for Massive MIMO Wiretap Channels
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2018.2825159
Abstract: In this paper, we study the impacts of transmit antenna selection on the secrecy performance of massive MIMO systems. We consider a wiretap setting in which a fixed number of transmit antennas are selected and… read more here.
Keywords: transmit antenna; selection; massive mimo; number ... See more keywords
Transmit Antenna Selection in NOMA-Based Integrated Satellite-HAP-Terrestrial Networks With Imperfect CSI and SIC
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3165710
Abstract: Integrated satellite-high altitude platform-terrestrial networks (IS-HAP-TNs) and non-orthogonal multiple access (NOMA) scheme are considered to be the key components of next generation networks, which can satisfy the demands of high-quality transmission, wide coverage and large-scale… read more here.
Keywords: antenna selection; transmit antenna; noma based; integrated satellite ... See more keywords
Joint Design of Transmit Antenna Selection and Beamforming for MIMO NOMA Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3201703
Abstract: This letter investigates the joint design of transmit antenna selection (AS) and beamforming for downlink multiple-input-multiple-output (MIMO) networks, in which non-orthogonal multiple access (NOMA) transmission scheme is applied. We aim to maximize the achievable sum… read more here.
Keywords: selection beamforming; antenna selection; transmit antenna; joint design ... See more keywords
Fast Globally Optimal Transmit Antenna Selection and Resource Allocation Scheme in mmWave D2D Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Mobile Computing"
DOI: 10.1109/tmc.2020.3009183
Abstract: Transmit antenna selection (TAS) at base station has been widely studied and employed in many communication networks (such as those using massive multiple-input multiple-output (MIMO) systems). Thanks to the small size of microstrip antenna elements… read more here.
Keywords: antenna selection; transmit; transmit antenna; d2d ... See more keywords
Hypothesis Testing Based Fast-Converged Blind Estimation of Transmit-Antenna Number for MIMO Systems
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2018.2810303
Abstract: Multiple-input multiple-output technology brings new challenges for detecting signal parameters in some intelligent systems. An accurate estimation of the transmit-antenna number is the prerequisite for estimating other signal parameters. Employing random matrix theory, we propose… read more here.
Keywords: estimation; transmit antenna; hypothesis testing; antenna number ... See more keywords
Ergodic Capacity of Space-Time Line Code Systems with Transmit Antenna Selection
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3177453
Abstract: Since a novel diversity technique called a space-time line code (STLC) was invented, previous studies have focused on the analysis of a rate-1 STLC assuming two receive antennas. For the state-of-the-art STLCs with transmit antenna… read more here.
Keywords: antenna selection; transmit antenna; time line; line code ... See more keywords
Transmit Antenna Selection and Beamformer Design for Secure Spatial Modulation With Rough CSI of Eve
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2020.2985968
Abstract: The security of spatial modulation (SM) aided networks can always be improved by reducing the desired link’s power at the cost of degrading its bit error ratio performance and assuming the power consumed to artificial… read more here.
Keywords: optimization; spatial modulation; problem; transmit antenna ... See more keywords
Analysis of transmit antenna selection based selective decode forward cooperative communication protocol
Sign Up to like & getrecommendations! Published in 2018 at "Traitement du Signal"
DOI: 10.3166/ts.35.47-60
Abstract: In this work, we consider a single relay multiple input multiple output (MIMO) spacetime block-code (STBC) based relaying system for two strategies using transmit antenna selection (TAS) technique. We consider the Rayleigh distribution between source… read more here.
Keywords: transmit antenna; selective decode; selection; protocol ... See more keywords