Výsledky vyhledávání - source precoder optimization~

Non-linear transceiver design for secure communications with artificial noise-assisted MIMO relay Autor Zhang, Lei, Cai, Yunlong, Champagne, Benoit, Zhao, Minjian

“… problem aims to optimise the source precoder as a function of the relay precoder, while the inner problem…”
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Joint Tomlinson-Harashima Source and Linear Relay Precoder Design in Amplify-and-Forward MIMO Relay Systems via MMSE Criterion Autor Tseng, Fan-Shuo, Chang, Min-Yao, Wu, Wen-Rong

“…) multiple-input-multiple-output (MIMO) relay systems all assume a linear precoder at the source…”
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MMSE-based transceiver design for distributed MIMO amplify-and-forward cooperative networks in correlated channels Autor Hu, Chia-Chang, Liang, Wei-Yu, Li, Guan-Yi

“…SUMMARYIn this paper, the source‐precoder, multiple‐relay amplifying matrices, and destination…”
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Optimal Energy-Efficient Source and Relay Precoder Design for Cooperative MIMO-AF Systems Autor Heliot, Fabien, Tafazolli, Rahim

“…) relay-based nonregenerative cooperative communication systems by optimizing both the source and relay precoders when both relay and direct links are considered…”
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Joint Source and Relay Optimization for Non-Regenerative MIMO Two-Way Relay Systems with Imperfect CSI Autor Zou, Jun, Luo, Hanwen, Tao, Meixia, Wang, Rui

“…). We employ a stochastic approach to model the channel uncertainties and address the robust joint source and relay optimization problem based on the minimum mean squared error (MMSE) criterion…”
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Design of Linear Precoders for Correlated Sources in MIMO Multiple Access Channels Autor Suarez-Casal, Pedro, Gonzalez-Coma, Jose P., Fresnedo, Oscar, Castedo, Luis

“… The precoders are optimized in order to minimize the sum-mean square error (MSE) between the source and the estimated symbols…”
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Linear Precoder Design for SWIPT-Enabled Relay Networks With Finite-Alphabet Inputs Autor Chen, Baojun, Zhu, Xiaodong, Tu, Xiaodong, Guo, Yunshan

“… Our goal is to perform the joint optimization on the precoder at source and PS ratio at relays to maximize the mutual information…”
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Data‐driven approach to design energy‐efficient joint precoders at source and relay using deep learning in MIMO‐CRNs Autor Sahu, Deepak, Maurya, Shikha, Bansal, Matadeen, Kumar, Dinesh

“…This article studies the problem of designing energy‐efficient joint precoder at source and relay for multiple‐input multiple…”
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Robust ARQ Precoder Optimization for AF MIMO Relay Systems with Channel Estimation Errors Autor Zhang, Zhengyu, Xu, Jie, Qiu, Ling

“… As a consequence, we formulate the precoder design as a joint source/relay power allocation (PA) and channel pairing optimization problem…”
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Joint Precoder Design for SWIPT-Enabled MIMO Relay Networks With Finite-Alphabet Inputs Autor Chen, Baojun, Zhu, Xiaodong, Tu, Xiaodong

“… The goal is to maximize the mutual information by using the joint design of source and relay precoders, which is formulated as an optimization problem under the constraints of transmit power and harvested energy…”
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Joint Source and Relay Precoder Design in Amplify-and-Forward MIMO Relay Systems with Direct Link Autor Wang, Nan, Chen, Ming, Wu, Xia, Dai, Jianxin

“… In this paper, we propose a new method for joint source and relay precoder design based on maximizing the mutual information between the source and the destination, taking both the relay link…”
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Joint Relay/Antenna Selection and Precoding Design for Two-Way MIMO Amplify-and-Forward Relaying Systems Autor Hu, Chia-Chang, Liu, Guan-Fu, Chen, Bo-Hung

“… This MMSE-based optimization leads to a highly nonlinear objective function of sources and relaying precoders under power constraints so that an iterative search algorithm is applied to explore…”
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Relay Precoder Optimization in MIMO-Relay Networks With Imperfect CSI Autor Ubaidulla, P., Chockalingam, A.

“…In this paper, we consider robust joint designs of relay precoder and destination receive filters in a nonregenerative multiple-input multiple-output (MIMO) relay network…”
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An Online Zero-Forcing Precoder for Weighted Sum-Rate Maximization in Green CoMP Systems Autor Dong, Yanjie, Zhang, Haijun, Li, Jianqiang, Yu, F. Richard, Guo, Song, Leung, Victor C. M.

“…Following the roadmap of carbon neutrality, wireless communication systems are upgrading to use green energy that comes from renewable sources, e.g…”
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Joint source and relay precoder design for energy-efficient MIMO-cognitive relay networks Autor Maurya, Shikha, Bansal, Matadeen, Trivedi, Aditya

“… The authors aim to maximise the EE of the secondary system by jointly designing the source and relay precoding matrices, subject to transmit power, interference, and quality-of-service constraints…”
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Learned-SBL-GAMP based hybrid precoders/combiners in millimeter wave massive MIMO systems Autor Ali K., Shoukath, Khan, Arfat Ahmad, T, Perarasi, Ur Rehman, Ateeq, Ouahada, Khmaies

“…In Millimeter-Wave (mm-Wave) massive Multiple-Input Multiple-Output (MIMO) systems, hybrid precoders/combiners must be designed to improve antenna gain and reduce hardware complexity…”
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Linear Precoder Design for an AF Two-Way MIMO Relay Node with No Source Node Precoding Autor Joung, Jingon, Choi, Jihoon

“…In this paper, an amplify-and-forward two-way relay (TWR) precoding is designed with no source node (SN…”
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Precoder Design for Multi-Hop Cognitive MIMO Relay Systems With Finite-Alphabet Inputs Autor Chen, Baojun, Zhu, Xiaodong, Tu, Xiaodong

“…). Our objective is to maximize the mutual information of the overall system by optimizing the precoders at the source and relays under the constraints of the transmit power at each node…”
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Design of Linear Precoders for Correlated Sources in MIMO Multiple Access Channels Autor Suárez-Casal, P, González-Coma, J P, Fresnedo, O, Castedo, L

“… Precoders are optimized in order to minimize the sum-Mean Square Error (MSE) between the source and the estimated symbols…”
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Source/relays/destination combined MMSE-based optimization for AF-MIMO multiple-relay systems with correlated channel uncertainties Autor Hu, Chia-Chang, Chiu, Yi-Shiang

“…In this paper, source/relays-precoders and destination-equalizer combined optimization are proposed as a dual-hop amplify-and-forward (AF…”
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