Výsledky vyhledávání - deterministic precoder

Iterative Generalized Eigenvector Precoder With Deterministic Equivalents for 3D Massive MIMO Autor Lu, An-An, Zhang, Yuxuan, Gao, Xiqi

“… We consider the problem of maximizing the expected sum-rate under a total power constraint. By replacing the expected sum-rate with their deterministic equivalents, we obtain the structure of the optimal linear precoders…”
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Multiplexing With Multi-Level ASK and Noncoherent MIMO in Rayleigh Fading Autor Mallik, Ranjan K.

“… The symbol vector is passed through an <inline-formula> <tex-math notation="LaTeX">N_{t}\times N_{t} </tex-math></inline-formula> deterministic precoder matrix…”
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Differential Detection Based Deterministic Linear Processing for Single-User MIMO Systems Autor Biswas, Pialy, Mallik, Ranjan K., Winters, Jack H.

“…In this paper, we study deterministic linear precoding and combining for a single-user multiple-input multiple-output communication system in flat Rayleigh fading…”
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Deterministic Linear Transmit Processing for Single-User MIMO Systems Autor Joshi, Sandeep, Mallik, Ranjan K., Winters, Jack H.

“…In this paper, we consider deterministic linear precoding and channel state information based linear combining for a single-user multiple-input multiple-output communication system in flat Rayleigh fading…”
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Design And Analysis of MMSE Precoder For Dual-Polarized Cell-Free Massive MIMO Systems Autor Chatterjee, Sourasis, Dey, Sauradeep, Budhiraja, Rohit

“… The APs use minimum mean squared error (MMSE) precoder to precode the transmit signals. We derive the deterministic equivalent (DE…”
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A Deterministic Equivalent for the Analysis of Correlated MIMO Multiple Access Channels Autor Couillet, R, Debbah, M, Silverstein, J W

“…In this article, novel deterministic equivalents for the Stieltjes transform and the Shannon transform of a class of large dimensional random matrices are provided…”
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Robust Transmission for Massive MIMO Downlink With Imperfect CSI Autor Lu, An-An, Gao, Xiqi, Zhong, Wen, Xiao, Chengshan, Meng, Xin

“… By combining the minorize-maximize (MM) algorithm with the deterministic equivalent method, an algorithm for robust linear precoder design is derived…”
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Linear Receivers in Non-Stationary Massive MIMO Channels With Visibility Regions Autor Ali, Anum, Carvalho, Elisabeth De, Heath, Robert W.

“…) of conjugate beamforming (CB) and zero-forcing (ZF) precoders. We also provide an approximate deterministic equivalent of the SINR of ZF precoders…”
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A generalized deterministic algorithm for blind channel identification with filter bank precoders Autor Borching Su, Vaidyanathan, P.P.

“…It is well-known that redundant filter bank precoders can be used for blind identification as well as equalization of FIR channels…”
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Robust WMMSE-Based Precoder With Practice-Oriented Design for Massive MU-MIMO Autor Wang, Kexuan, Liu, An

“…)-based precoder with a practice-oriented design, namely PO-WMMSE. On one hand, it can be approximately seen as a deterministic equivalent of the classical SWMMSE, and thus yield a satisfying performance…”
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Deterministic blind estimation of time- and frequency-selective fading channels using filterbank precoders Autor Tepedelenlioglu, C.

“…Novel deterministic channel estimation and symbol recovery algorithms are proposed for the identification and equalization of time- and frequency selective channels where the time variation is modeled…”
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Joint User Scheduling and Transmit Precoder Selection Based on DDPG for Uplink Multi-User MIMO Systems Autor Chen, Hongchao, Liu, Yupu, Zheng, Zhe, Wang, Huiyang, Liang, Xiaohui, Zhao, Yi, Ren, Junwei

“…, and suboptimal heuristic algorithms may lead to system sum rate performance degradation. In this paper, a deep deterministic policy gradient(DDPG…”
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Sum-Rate-Optimal Statistical Precoding for FDD Massive MIMO Downlink With Deterministic Equivalents Autor Zhang, Yu-Xuan, Lu, An-An, Gao, Xiqi

“…) acquisition overhead. This article investigates a linear precoder design for frequency-division duplexing (FDD…”
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Performance evaluation of DHRR-RIS based HP design using machine learning algorithms Autor N G, Girish Kumar, M N, Sree Ranga Raju

“…Reconfigurable Intelligent Surfaces (RIS) have emerged as a promising technology for improving the reliability of massive MIMO communication networks. However,…”
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HF Skywave Massive MIMO Communication Autor Yu, Xianglong, Lu, An-An, Gao, Xiqi, Li, Geoffrey Ye, Ding, Guoru, Wang, Cheng-Xiang

“…) is frequency-independent. Then, we consider minimum mean-squared error (MMSE) based uplink receiver and downlink precoder with perfect CSI at the base station (BS…”
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Sensing Mutual Information with Random Signals in Gaussian Channels Autor Xie, Lei, Liu, Fan, Xie, Zhanyuan, Jiang, Zheng, Song, Shenghui

“…) to measure the sensing performance with deterministic signals. However, the need to communicate in ISAC systems necessitates the use of random signals for sensing applications and the closed-form evaluation for the sensing mutual information (SMI…”
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Sparsity Enhanced Mismatch Model for Robust Spatial Intercell Interference Cancelation in Heterogeneous Networks Autor Chieh-Yao Chang, Fung, Carrson C.

“… Performance can be augmented by modifying the design of the precoder to incorporate the channel estimate mismatch by using deterministic and probabilistic mismatch models…”
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Precoder Design for Physical Layer Multicasting Autor Hao Zhu, Prasad, N., Rangarajan, S.

“… as well as at all the receivers. Motivated by the degree of freedom optimality and the simplicity offered by linear precoding schemes, we consider the design of linear precoders using the aforementioned two criteria…”
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Nonredundant Precoding-Assisted Blind Channel Estimation for Single-Carrier Space-Time Block-Coded Transmission With Frequency-Domain Equalization Autor Wu, Jwo-Yuh, Lee, Ta-Sung

“…Relying on nonredundant diagonal precoding and independent and identically distributed (i.i.d.) source assumption, this paper proposes a blind channel…”
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Large System Analysis of Base Station Cooperation for Power Minimization Autor Sanguinetti, Luca, Couillet, Romain, Debbah, Merouane

“…) of N antennas each communicate with K single-antenna user equipments. We consider the design of the linear precoder that minimizes the total power consumption while ensuring target user rates…”
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