Výsledky vyhledávání - Baseband precoder and combiner

Channel estimation and MIMO combining architecture in millimeter wave cellular system with few ADC bits Autor Raji, Akeem Abimbola, Orimolade, Joseph Folorunso, Amusa, Kamoli Akinwale, Adejumobi, Isaiah Adediji

“…Hybrid combiner and precoder architectures, radio frequency (RF) chain, analog phase shifters, digital-to-analog converter (DAC…”
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QoS-Aware Hybrid Beamforming With Minimal Power in mmWave Massive MIMO Systems Autor Tajallifar, Mohsen, Sharafat, Ahmad R., Yanikomeroglu, Halim

“… . We propose a two-stage cascade structure for the baseband precoder and combiner, and obtain their respective matrices in both single- and multi-user systems…”
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Hybrid Precoder and Combiner Design With Low-Resolution Phase Shifters in mmWave MIMO Systems Autor Wang, Zihuan, Li, Ming, Liu, Qian, Swindlehurst, A. Lee

“…Millimeter-wave (mmWave) communications have been considered as a key technology for next-generation cellular systems and Wi-Fi networks because of its…”
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Low complexity joint hybrid precoding for millimeter wave MIMO systems Autor Cui, Mingyang, Zou, Weixia

“… Then, the baseband precoder and combiner are computed by calculating the singular value decomposition of the equivalent channel…”
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CNN-Based Precoder and Combiner Design in mmWave MIMO Systems Autor Elbir, Ahmet M.

“… (CNN) framework for the joint design of precoder and combiners. The proposed network accepts the input of channel matrix and gives the output of analog and baseband beamformers…”
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Low-Complexity Hybrid Precoding and Combining Scheme Based on Array Response Vectors Autor Bahingayi, Eduard Elias, Lee, Kyungchun

“…) precoder and combiner becomes a non-convex problem. As a consequence, the algorithm for hybrid precoding and combining design often incurs high complexity…”
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Hybrid Precoding and Combining Strategy for MMSE-Based Rate Balancing in mmWave Multiuser MIMO Systems Autor Park, Woohyeong, Choi, Jihoon

“… The proposed method designs the precoders and combiners for radio frequency (RF) and baseband processing, respectively, based on the minimum mean square error (MMSE…”
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Iterative hybrid precoder and combiner design for mmWave MIMO-OFDM systems Autor Li, Ming, Liu, Wenfei, Tian, Xiaowen, Wang, Zihuan, Liu, Qian

“… The digital precoder and combiner are finally obtained based on the effective baseband channel to further enhance the spectral efficiency…”
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An Energy-Efficient Hybrid Precoding Algorithm for Multiuser mmWave Massive MIMO Systems Autor Yu, Qiaomei, Zhai, Xiongfei, Zhao, Minjian

“…Millimeter wave (mmWave) systems with large number of antennas are considered as an enabling technology for the fifth generation (5G) cellular networks. For…”
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Low-Complexity Incremental Search-Aided Hybrid Precoding and Combining for Massive MIMO Systems Autor Bahingayi, Eduard E., Lee, Kyungchun

“…) precoder and combiner becomes a non-convex problem. As a consequence, the algorithm for hybrid precoding and combining design often incurs high complexity…”
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Joint hybrid precoder and combiner design for multi-stream transmission in mmWave MIMO systems Autor Li, Ming, Wang, Zihuang, Tian, Xiaowen, Liu, Qian

“… In this study, the authors consider the problem of codebook-based joint hybrid precoder and combiner design for multi-stream transmission in mmWave MIMO systems…”
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Secrecy rate analysis of hybrid precoders for mmWave communication systems Autor Kabalci, Yasin, Ali, Muhammad

“…) and most recent reported algorithm in the literature). In this study, standard PE-AltMin and MO-AltMin algorithms are also modified in digital baseband domain to achieve…”
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Hybrid Precoding and Combining Based on Rate Balancing for Wideband mmWave Multiuser MIMO Systems Autor Choi, Jihoon, Oh, Hyukjun

“… A new algorithm is derived that optimizes the radio frequency (RF) precoder and combiners under the constant-modulus constraints as well as the baseband precoders and combiners under the rate balancing power allocation criterion…”
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Near-Optimal Hybrid Processing for Massive MIMO Systems via Matrix Decomposition Autor Ni, Weiheng, Dong, Xiaodai, Lu, Wu-Sheng

“… We propose to design hybrid RF and baseband precoders/combiners for multistream transmission in massive MIMO systems, by directly decomposing the predesigned unconstrained digital precoder/combiner of a large dimension…”
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Near-Optimal Designs of Hybrid Precoding and Combining for Massive MIMO Systems From Lattice Decoding Autor Lu, Hsiao-feng

“…Near-optimal designs consisting of a pair of finite resolution analog precoder and combiner and a baseband encoder for hybrid massive MIMO communication systems are proposed in this paper…”
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Hybrid Precoding Design and Power Allocation For Massive MU-MIMO mmWave Systems Autor Ortega, Alvaro Javier, Sampaio-Neto, Raimundo, David, Rodrigo Pereira

“…In this paper, a hybrid precoder and a hybrid combiner are proposed. The analog beamformer of the hybrid precoder aims at the system sum-rate maximization…”
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Constrained Tensor Decomposition-Based Hybrid Beamforming for Mmwave Massive MIMO-OFDM Communication Systems Autor Zilli, Guilherme, Zhu, Wei-Ping

“… In the proposed approach, the analog precoder and combiner design is formulated as a constrained Tucker2 tensor decomposition problem, which allows maximizing the sum of the effective baseband gains…”
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mmWave Amplify-and-Forward MIMO Relay Networks With Hybrid Precoding/Combining Design Autor Jiang, Lisi, Jafarkhani, Hamid

“… Then, the baseband precoders/combiners are performed to achieve the maximum mutual information. Based on the data processing inequality for the mutual information, we first…”
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Hybrid Beamforming Design for Full-Duplex Millimeter Wave Communication Autor Satyanarayana, K., El-Hajjar, Mohammed, Ping-Heng Kuo, Mourad, Alain, Hanzo, Lajos

“… Conventionally, the residual SI is canceled in the baseband using digital processing with the aid of a transmit precoder…”
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Robust and Feasible QoS-Aware mmWave Massive MIMO Hybrid Beamforming Autor Tajallifar, Mohsen, Sharafat, Ahmad R., Yanikomeroglu, Halim

“… HB includes baseband and radio frequency (RF) beamforming, and requires error-free channel state information (CSI…”
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