Výsledky vyhledávání - deterministic precoder matrix

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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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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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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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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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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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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On the Asymptotic Sum Rate of Downlink Cellular Systems With Random User Locations Autor Girnyk, Maksym A., Muller, Axel, Vehkapera, Mikko, Rasmussen, Lars K., Debbah, Merouane

“… Using methods from random matrix theory, we derive a deterministic approximation for the achievable ergodic sum rate, taking into account the randomness from both fading and random user locations…”
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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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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

“… However, finding the optimal solution of user scheduling and transmit precoding matrix may need exhaustive search or iterative optimization, which may be impractical in realistic scenario…”
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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

“… The proposed method exploits the precoding-induced linear signal structure in the conjugate cross correlation between the two temporal block received signals as well as the circulant channel matrix…”
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Rapidly Converging Low-Complexity Iterative Transmit Precoders for Massive MIMO Downlink Autor Wang, Zheng, Wang, Jiaheng, Gao, Zhen, Huang, Yongming, Ng, Derrick Wing Kwan, Hanzo, Lajos

“…In this paper, rapidly converging low-complexity iterative transmit precoding (TPC) techniques are proposed for the massive multiple-input multiple-output…”
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Precoder Design for Physical Layer Multicasting Autor Hao Zhu, Prasad, N., Rangarajan, S.

“… We first consider the scenario wherein the linear precoder can be any complex-valued matrix subject to rank and power constraints…”
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Precoder design for decentralised estimation over MIMO-WSN based on stochastic models Autor Rostami, Hasti, Falahati, Abolfazl

“…New precoder matrices are designed to estimate an unknown vector parameter considering stochastic channels for multiple-input multiple-output wireless sensor network (MIMO-WSN…”
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Deterministic Linear Transmit Processing for Single-User MIMO Systems Autor Joshi, Sandeep, Mallik, Ranjan K., Winters, Jack H.

“… We present techniques for obtaining the precoder and combiner matrices and analyze the error performance of the system in terms of the pairwise error probability…”
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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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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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Generalized Quadratic Matrix Programming: A Unified Approach for Linear Precoder Design Autor Juening Jin, Zheng, Yahong Rosa, Wen Chen, Chengshan Xiao

“… The new optimization is called generalized quadratic matrix programming (GQMP). Due to the non-deterministic polynomial time (NP…”
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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

“… We first introduce a model for HF skywave massive MIMO channels within the orthogonal frequency division multiplexing transmission framework by using the matrix of sampled steering vectors…”
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WIPT-Enabled Massive MIMO URLLC Relaying: Hardware Distortion Aware SE Analysis and Low-Complexity Optimization Autor Dey, Sauradeep, Gonuguntla, Vaishnavi, Budhiraja, Rohit

“… We employ random matrix theory to derive the deterministic equivalent expression for the spectral efficiency (SE…”
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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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