Search Results - precoder optimisation scheme*

Precoding design for interference suppression in multi-cell multi-user networks by Liu, Heng, Ding, Zhiguo, Fan, Pingzhi, Hao, Li

“… To ensure the diversity gains can be achieved with zero-forcing IA, a precoder optimisation scheme is proposed based on the well-known iterative interference leakage minimisation scheme…”
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Clutter-Aware Precoder Design for Integrated Sensing and Communication Systems by Wang, Jingwen, Zhang, Yongwei, Temiz, Murat

“…). Both precoders require solving non-convex optimization problems…”
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Hybrid Precoding for mmWave Massive MIMO Systems With Partially Connected Structure by Li, Nanxi, Wei, Zaixue, Yang, Hongwen, Zhang, Xin, Yang, Dacheng

“… We first focus on the optimization of analog precoder (AP) and propose two AP design schemes for high signalto-noise ratio (SNR…”
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Coded modulation faster-than-Nyquist transmission with precoder and channel shortening optimization by Che, Hui, Bai, Yong

“… In this paper, we propose a coded modulation FTN (CM-FTN) transmission scheme with precoder and channel shortening (CS…”
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A New Paradigm of Precoder Design for Finite-Alphabet Inputs Based Communications by Xia, Guiyang, Xu, Hao, Zhou, Xiaobo, Shu, Feng, Wang, Jiangzhou

“… We initially develop a high-performance mutual information maximization scheme using closed cut-off rate expression, formulating a standard convex optimization problem for iterative precoder optimization…”
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Design of a Linear Precoder for PAPR Reduction of the OTFS Scheme in High Mobility Environments by Sheikh-Hosseini, Mohsen, Uysal, Murat

“… Then, we formulate the problem of PAPR reduction as a constrained optimization problem, aiming to design an optimized precoder structure that minimizes the PAPR subject to no adverse effect on the BER…”
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RIS-Aided Hybrid Precoder Design With Anti-Blocking Scheme in High-Speed Railway by Ding, Qingfeng, Luo, Jing, Shi, Hui, Fu, Tingmei

“… Based on the blocking model, the non-convex blocking optimal problem is decoupled by the block coordinate descent method with the jointly optimization problem about hybrid precoder and reflect angle matrix of RIS…”
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Rate-Splitting for Multicarrier Multigroup Multicast: Precoder Design and Error Performance by Chen, Hongzhi, Mi, De, Wang, Tong, Chu, Zheng, Xu, Yin, He, Dazhi, Xiao, Pei

“…) at the receivers, has emerged as a powerful transceiver strategy for multi-antenna networks. In this paper, we design RS precoders for an overloaded multicarrier multigroup multicast downlink system, and analyse the error performance…”
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Channel Capacity Optimization Using Reconfigurable Intelligent Surfaces in Indoor mmWave Environments by Perovic, Nemanja Stefan, Renzo, Marco Di, Flanagan, Mark F.

“… More precisely, we propose two optimization schemes that exploit the customizing capabilities of the RIS reflection elements in order to maximize…”
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Optimization of Precoder and Combiner in mmWave Hybrid Beamforming Systems for Multi-user Downlink Scenario by Abdul Haq Nalband, Mrinal Sarvagya, Mohammed Riyaz Ahmed

“…Beamforming at millimeter wave (mmWave) band, promises to significantly support 5G networks in achieving their performance goals. The conventional digital…”
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PCQNet: A Trainable Feedback Scheme of Precoder for the Uplink Multi-User MIMO Systems by Bao, Xiuwen, Jiang, Ming, Fang, Wenhao, Zhao, Chunming

“… In the uplink MU-MIMO systems, the optimal precoder design at the base station utilizes the Lagrange multipliers method and the centralized iterative algorithm to minimize the mean squared error (MSE…”
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Deep Neural Network-Based Precoder for Fairness Aware Secure NOMA Scheme by Lee, Jinyoung, Yun, Sangseok, Kim, Il-Min, Ha, Jeongseok

“…This work proposes an artificial noise (AN)-aided secure multiple-input single-output non-orthogonal multiple access (NOMA) scheme…”
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Precoder Feedback Schemes for Robust Interference Alignment With Bounded CSI Uncertainty by Garg, Navneet, Jagannatham, Aditya K, Sharma, Govind, Ratnarajah, Tharmalingam

“…This article presents limited feedback-based precoder quantization schemes for Interference Alignment (IA…”
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Design of Precoded Waveform With Low PAPR for High Mobility Communication Systems by Chen, Yufan, He, Dongxuan, Lu, Zhiping, Yuan, Minghao, Wang, Hua

“…) maximization precoded waveform scheme is proposed, where the precoder and equalizer are calculated jointly using an alternating optimization algorithm…”
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Optimizing power normalization for G.fast linear precoder by linear programming by Muller, Francisco C. B. F., Chenguang Lu, Eriksson, Per-Erik, Host, Stefan, Klautau, Aldebaro

“… In this work, we extended a per-line power normalization scheme by linear programming (LP) optimization. By simulations using measured cable data it is shown how the LP…”
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Sequential and Incremental Precoder Design for Joint Transmission Network MIMO Systems With Imperfect Backhaul by Ding, Ming, Zou, Jun, Yang, Zeng, Luo, Hanwen, Chen, Wen

“…) performance of the system. In the proposed scheme, we first optimize the precoder at the serving base station (BS…”
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Multi-User Linear Equalizer and Precoder Scheme for Hybrid Sub-Connected Wideband Systems by Castanheira, Daniel, Teodoro, Sara, Simões, Ricardo, Silva, Adão, Gameiro, Atilio

“… Therefore, the aim of this paper is to design a sub-connected hybrid analog–digital multi-user linear equalizer combined with an analog precoder to efficiently remove the multi-user interference…”
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Quantized Principal Component Selection Precoding for Spatial Multiplexing with Limited Feedback by Mun, Cheol

“…) precoding scheme is proposed that achieves comparable capacity to the closed-loop multiple-input multiple-output (MIMO…”
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Two level precoding scheme for out of band radiation reduction in multiuser OFDM based cognitive radio by Pandey, Anuradha, Muneer, P., Sameer, S. M.

“… Our proposed method comprises of a spectral precoder followed by an optimization scheme for reducing the OOBR caused by secondary users…”
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Traffic Aware Resource Allocation Schemes for Multi-Cell MIMO-OFDM Systems by Venkatraman, Ganesh, Tolli, Antti, Juntti, Markku, Le-Nam Tran

“… The problem is to design precoders efficiently to minimize the number of backlogged packets queuing in the coordinating base stations (BSs…”
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