Výsledky vyhledávání - resource precoder optimization

Joint Optimization of the Channel Estimator, Transmit Precoder and Receiver in Large-Scale MIMO Systems Autor Yu, Tao, Xing, Chengwen, Miao, Xiaqing, Gong, Shiqi, Hanzo, Lajos

“… However, more accurate channel estimation requires more resources. Hence, we investigate the joint optimization of the channel estimator, transmit precoder and receiver in large-scale MIMO systems…”
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Low-Complexity Minimum BER Precoder Design for ISAC Systems: A Delay-Doppler Perspective Autor Wu, Jun, Yuan, Weijie, Wei, Zhiqiang, Zhang, Kecheng, Liu, Fan, Wing Kwan Ng, Derrick

“… In this paper, we develop a minimum bit error rate (BER) precoder design for an OTFS-based ISAC system…”
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Leakage-Based Precoder Optimization and Deep Unfolding for User-Centric Cell-Free Massive MIMO Autor 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…”
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Optimized Precoders for Massive MIMO OFDM Dual Radar-Communication Systems Autor Temiz, Murat, Alsusa, Emad, Baidas, Mohammed W.

“…This paper considers the optimization of a dual-functional radar and communication (RadCom…”
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UQML Based Precoder Optimization for RSMA-LEO Satellite Networks Autor Wafula, Celine Nerima, Shin, Soo Young

“…), to address 6G challenges in resource allocation, interference management, and capacity. Simulation results demonstrate significant spectral efficiency gains, indicating…”
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An Iterative Resource Allocation and Precoder Design for Wideband mmWave MIMO-OFDM System With Large-Scale Users Autor Liu, Beiyuan, Liu, Qian, Cheng, Julian

“…), association between SCs and users (SC-UE association) and precoder design are mutually dependent due to the hybrid MIMO-OFDM structure…”
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Gradient-Driven Graph Neural Networks for Learning Digital and Hybrid Precoder Autor Zhang, Lin, Han, Shengqian, Yang, Chenyang

“…The optimization of multi-user multi-input multi-output (MU-MIMO) precoders is a widely recognized challenging problem…”
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Energy Efficient Power Allocation for Cell-Free mmWave Massive MIMO With Hybrid Precoder Autor He, Yun, Shen, Min, Zeng, Fanhui, Zheng, Huanping, Wang, Rui, Zhang, Meng, Liu, Xiangyan

“… To track the non-concave global energy-efficiency (GEE) optimization problem, we decompose it into hybrid precoder design and power allocation design…”
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A High-Throughput Constructive Interference Precoder for 16 × MU-MIMO Systems Autor Lin, Yu-Cheng, Chiou, Ren-Hao, Yang, Chia-Hsiang

“… This article presents a high-throughput CI precoder. Design optimization across the algorithm and the architecture layers is conducted, reducing the complexity for multiplications by 81.6…”
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Max-Min Fair Precoder Design and Power Allocation for MU-MIMO NOMA Autor Yalcin, Ahmet Zahid, Cetin, Mustafa Kagan, Yuksel, Melda

“…In this correspondence, transmit precoders and their power allocation coefficients are designed jointly for a downlink non-orthogonal multiple access (NOMA…”
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Globally Optimal Linear Precoders for Finite Alphabet Signals Over Complex Vector Gaussian Channels Autor Chengshan Xiao, Zheng, Yahong Rosa, Zhi Ding

“…We study the design optimization of linear precoders for maximizing the mutual information between finite alphabet input and the corresponding output over complex-valued vector channels…”
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Energy-Efficient Precoder Design for Downlink Multi-User MISO Networks With Finite Blocklength Codes Autor Singh, Keshav, Ku, Meng-Lin, Flanagan, Mark F.

“… We jointly optimize the precoders at the base station (BS) for serving multiple downlink users and the decoding error probability (DEP…”
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Clustered Cell-Free Multi-User Multiple-Antenna Systems with Rate-Splitting: Precoder Design and Power Allocation Autor Flores, Andre R., De Lamare, Rodrigo C., Mishra, Kumar Vijay

“…In this paper, we address two crucial challenges in the design of cell-free (CF) systems: degradation in the performance of CF systems by imperfect channel…”
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Rate-Splitting for Multicarrier Multigroup Multicast: Precoder Design and Error Performance Autor 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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Linear Precoder Optimization for MIMO Systems with Joint Power Constraints Autor 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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Complexity Reduction for the Optimization of Linear Precoders Over Random MIMO Channels Autor Nhat-Quang Nhan, Rostaing, Philippe, Amis, Karine, Collin, Ludovic, Radoi, Emanuel

“…Precoder optimization with full channel state information for finite alphabet signals over multiple-input multiple-output random channels is investigated in this paper…”
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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.

“… Motivated by the capacity-achieving property and simple implementation, an online zero-forcing dirty paper precoder is proposed to update the precoding matrices by combining statistical learning…”
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A Generalized Zero-Forcing Precoder With Successive Dirty-Paper Coding in MISO Broadcast Channels Autor Sha Hu, Rusek, Fredrik

“…In this paper, we consider precoder designs for multiuser multiple-input-single-output broadcasting channels…”
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Energy-Efficient Hybrid Precoder With Adaptive Overlapped Subarrays for Large-Array mmWave Systems Autor Guo, Ji-Chong, Yu, Qi-Yue, Meng, Wei-Xiao, Xiang, Wei

“…) rule and the analog precoder is designed based on simplified EE optimization in consideration of the insertion…”
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Robust Linear Precoder Design for Multi-Cell Downlink Transmission Autor Tajer, A, Prasad, N, Xiaodong Wang

“…Coordinated information processing by the base stations of multi-cell wireless networks enhances the overall quality of communication in the network. Such…”
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