Suchergebnisse - "Precoder optimization"

Rate-Splitting Multiple Access for Downlink Multiuser MIMO: Precoder Optimization and PHY-Layer Design von Mishra, Anup, Mao, Yijie, Dizdar, Onur, Clerckx, Bruno

“… (Multiple-Input Multiple-Output-MIMO) and formulate the precoder optimization problem with the aim of maximizing the Weighted Ergodic Sum-Rate (WESR …”
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QoS-Aware Precoder Optimization for Radar Sensing and Multiuser Communications Under Per-Antenna Power Constraints von Wang, Chao, Li, Zan, Al-Dhahir, Naofal, Kim, Kyeong Jin, Wong, Kai-Kit

“… In this work, we concentrate on designing the precoder for the multiple-input multiple-output (MIMO) dual functional radar-communication (DFRC) system, where …”
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Leakage-Based Precoder Optimization and Deep Unfolding for User-Centric Cell-Free Massive MIMO von Xu, Chunmei, Zhang, Cheng, Huang, Yongming, Wu, Yi, Lu, Zhaohua

“… This article investigates the leakage-based precoder design for user-centric cell-free massive MIMO systems. Given the clustered APs for each UE, the problem …”
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UQML Based Precoder Optimization for RSMA-LEO Satellite Networks von Wafula, Celine Nerima, Shin, Soo Young

“… In this letter, unsupervised quantum machine learning (UQML) is proposed to optimize linear precoding for rate-splitting multiple access (RSMA) in low earth …”
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Relay Precoder Optimization in MIMO-Relay Networks With Imperfect CSI von 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) …”
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Joint UAV Deployment and Precoder Optimization for Multicasting and Target Sensing in UAV-Assisted ISAC Networks von Abdissa Bayessa, Gezahegn, Chai, Rong, Liang, Chengchao, Kumar Jain, Deepak, Chen, Qianbin

“… In this work, we investigate content delivery and target sensing problem in unmanned aerial vehicle (UAV)-enabled integrated sensing and communication (ISAC) …”
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Progressive Linear Precoder Optimization for Multicast Retransmission von Xiong, Jian, Zhang, Zhe, Tao, Meixia

“… To fully utilize the time diversity provided by the automatic repeat request (ARQ), we consider a sequential linear precoder optimization problem assisted with hybrid-ARQ (HARQ …”
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A Meta-Learning-Based Precoder Optimization Framework for Rate-Splitting Multiple Access von Cerna Loli, Rafael, Clerckx, Bruno

“… In this letter, we propose the use of a meta-learning based precoder optimization framework to directly optimize the Rate-Splitting Multiple Access (RSMA …”
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Distributed Linear Precoder Optimization and Base Station Selection for an Uplink Heterogeneous Network von Hong, Mingyi, Luo, Zhi-Quan

“… In a heterogeneous wireless cellular network, each user may be covered by multiple access points such as macro/pico/relay/femto base stations (BS). An …”
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Multi-Antenna Joint Radar and Communications: Precoder Optimization and Weighted Sum-Rate vs Probing Power Tradeoff von Xu, Chengcheng, Clerckx, Bruno, Zhang, Jianyun

“… In order to further exploit the potential of joint multi-antenna radar-communication (RadCom) system, we propose two transmission techniques respectively based …”
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Rate-Splitting Multiple Access With Finite-Alphabet Constellations: Precoder Optimization and Achievable Rate Performance von Mi, De, Chen, Hongzhi, Chu, Zheng, Xiao, Pei, Wu, Yiyan, Wang, Chin-Liang

“… Rate Splitting Multiple Access (RSMA) precoder design with the practical finite-alphabet constellations instead of Gaussian inputs has been addressed in this …”
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Joint User Grouping, UAV Deployment and Multicast Precoder Optimization in UAV-enabled Networks von Bayessa, Gezahegn Abdissa, Chai, Rong, Chen, Qianbin

“… In this work, we jointly investigate user grouping, UAV deployment and multicast precoder optimization problem in multi-UAV-enabled networks, where UAVs are allowed to store user-requested contents …”
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Linear Precoder Optimization for MIMO Systems with Joint Power Constraints von Dai, Jisheng, Chang, Chunqi, Xu, Weichao, Ye, Zhongfu

“… This paper considers linear precoder optimization problems for multiple-input multiple-output (MIMO) systems …”
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Energy-Spreading-Transform Based MIMO Systems: Iterative Equalization, Evolution Analysis, and Precoder Optimization von Yuan, Xiaojun, Ma, Junjie, Ping, Li

“… ). We derive the optimal precoding directions, and show that the precoder optimization then boils down to a simple power allocation problem that is solvable using convex programming …”
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Robust ARQ Precoder Optimization for AF MIMO Relay Systems with Channel Estimation Errors von Zhang, Zhengyu, Xu, Jie, Qiu, Ling

“… In this paper, we consider the robust retransmission precoder design for amplify-and-forward (AF) multi-input multi-output (MIMO) relay systems with channel …”
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Progressive Linear Precoder Optimization for ARQ Packet Retransmissions in Nonregenerative MIMO Relay Systems von Zhang, Zhengyu, Qiu, Ling, Xu, Jie

“… This paper investigates the linear precoder optimization for packet retransmissions in nonregenerative multi-input multi-output (MIMO) relay systems …”
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Sequential Linear MIMO Precoder Optimization for Hybrid ARQ Retransmission of QAM Signals von Liang, Xiao, Zhao, Chunming, Ding, Zhi

“… Our investigation centers on the issue of linear precoding for hybrid-ARQ retransmissions in linear multi-input-multi-output (MIMO) channels driven by …”
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Progressive linear precoder optimization for MIMO packet retransmissions von Haitong Sun, Manton, J.H., Ding, Zhi

“… This paper investigates the optimal linear precoder design for packet retransmissions in multi-input-multi-output (MIMO) systems. To fully utilize the time …”
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A Bistatic ISAC Framework for LEO Satellite Systems: A Rate-Splitting Approach von Park, Juha, Seong, Jaehyup, Mao, Yijie, Shin, Wonjae, Ottersten, Bjorn

“… Achieving ubiquitous connectivity and radar sensing on the same platform with improved spectral/energy efficiency is a critical challenge for low Earth orbit …”
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Low-complexity robust MISO downlink precoder optimization for the limited feedback case von Medra, Mostafa, Wing-Kin Ma, Davidson, Timothy N.

“… We consider the design of the linear precoder for a multiple-input single-output (MISO) downlink in a system that employs limited feedback using Grassmannian …”
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