Suchergebnisse - Baseband precoder and combiner

Channel estimation and MIMO combining architecture in millimeter wave cellular system with few ADC bits von 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 …”
Volltext

QoS-Aware Hybrid Beamforming With Minimal Power in mmWave Massive MIMO Systems von 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 …”
Volltext

Hybrid Precoder and Combiner Design With Low-Resolution Phase Shifters in mmWave MIMO Systems von 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 …”
Volltext

Low complexity joint hybrid precoding for millimeter wave MIMO systems von Cui, Mingyang, Zou, Weixia

“… Then, the baseband precoder and combiner are computed by calculating the singular value decomposition of the equivalent channel …”
Volltext

CNN-Based Precoder and Combiner Design in mmWave MIMO Systems von 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 …”
Volltext

Low-Complexity Hybrid Precoding and Combining Scheme Based on Array Response Vectors von 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 …”
Volltext

Hybrid Precoding and Combining Strategy for MMSE-Based Rate Balancing in mmWave Multiuser MIMO Systems von 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 …”
Volltext

Iterative hybrid precoder and combiner design for mmWave MIMO-OFDM systems von 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 …”
Volltext

An Energy-Efficient Hybrid Precoding Algorithm for Multiuser mmWave Massive MIMO Systems von 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 …”
Volltext

Low-Complexity Incremental Search-Aided Hybrid Precoding and Combining for Massive MIMO Systems von 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 …”
Volltext

Joint hybrid precoder and combiner design for multi-stream transmission in mmWave MIMO systems von 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 …”
Volltext

Secrecy rate analysis of hybrid precoders for mmWave communication systems von 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 …”
Volltext

Hybrid Precoding and Combining Based on Rate Balancing for Wideband mmWave Multiuser MIMO Systems von 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 …”
Volltext

Near-Optimal Hybrid Processing for Massive MIMO Systems via Matrix Decomposition von 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 …”
Volltext

Near-Optimal Designs of Hybrid Precoding and Combining for Massive MIMO Systems From Lattice Decoding von 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 …”
Volltext

Hybrid Precoding Design and Power Allocation For Massive MU-MIMO mmWave Systems von 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 …”
Volltext

Constrained Tensor Decomposition-Based Hybrid Beamforming for Mmwave Massive MIMO-OFDM Communication Systems von 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 …”
Volltext

mmWave Amplify-and-Forward MIMO Relay Networks With Hybrid Precoding/Combining Design von 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 …”
Volltext

Hybrid Beamforming Design for Full-Duplex Millimeter Wave Communication von 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 …”
Volltext

Robust and Feasible QoS-Aware mmWave Massive MIMO Hybrid Beamforming von Tajallifar, Mohsen, Sharafat, Ahmad R., Yanikomeroglu, Halim

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