Search Results - hybrid precoder-combiner

Optimal Bit Allocation-Based Hybrid Precoder-Combiner Design Techniques for mmWave MIMO-OFDM Systems by Majumder, Manjeer, Saxena, Harshit, Srivastava, Suraj, Jagannatham, Aditya K.

“…This work conceives techniques for the design of hybrid precoders/combiners for optimal bit allocation in frequency selective millimeter wave (mmWave…”
Get full text

SBL-Based Hybrid Precoder/ Combiner Design for Power and Spectrally Efficient Millimeter Wave MIMO Systems by Srivastava, Suraj, Mishra, Amrita, Jagannatham, Aditya K., Ascheid, Gerd

“…This work proposes a novel sparse Bayesian learning (SBL)-based hybrid precoder/ combiner design scheme for millimeter wave (mmWave) MIMO systems…”
Get full text

Channel Estimation for Hybrid Architecture-Based Wideband Millimeter Wave Systems by Venugopal, Kiran, Alkhateeb, Ahmed, Gonzalez Prelcic, Nuria, Heath, Robert W.

“… The design of the hybrid precoders and combiners, though, is usually based on the knowledge of the channel…”
Get full text

Learned-SBL-GAMP based hybrid precoders/combiners in millimeter wave massive MIMO systems by Ali K., Shoukath, Khan, Arfat Ahmad, T, Perarasi, Ur Rehman, Ateeq, Ouahada, Khmaies

“…In Millimeter-Wave (mm-Wave) massive Multiple-Input Multiple-Output (MIMO) systems, hybrid precoders/combiners must be designed to improve antenna gain and reduce hardware complexity…”
Get full text

Hybrid precoder designs for decentralized parameter estimation in millimeter wave (mmWave) sensor networks with perfect and imperfect CSI by Rajput, Kunwar Pritiraj, Srivastava, Suraj, Akarapu, Raghubabu, Maity, Priyanka, Jagannatham, Aditya K.

“…This work conceives techniques for the design of linear hybrid precoders toward decentralized parameter estimation in a millimeter wave (mmWave…”
Get full text

Approximate Message Passing for mmWave Massive MIMO Architecture using Optimal Hybrid Precoder/Combiner by K, Shoukath Ali, T, Perarasi, C, Poongodi, D, Deepa, P, Sampath

“…Approximate Message Passing (AMP) based optimal hybrid precoder/combiner for Millimetre-wave massive multiple-input multiple output (MIMO…”
Get full text

Approximate expressions for BER performance in downlink mmWave MU-MIMO hybrid systems with different data detection approaches by Ortega, Alvaro Javier, Sampaio-Neto, Raimundo, David, Rodrigo Pereira

“… Hybrid alternatives have been considered as a promising technology to provide a compromise between hardware complexity and system performance…”
Get full text

On hybrid precoder/combiner for downlink mmWave massive MU-MIMO systems by Ortega, Alvaro Javier, Sampaio-Neto, Raimundo, Rodrigo Pereira David

“…We propose four hybrid combiner/precoder for downlink mmWave massive MU-MIMO systems…”
Get full text

Iterative Hybrid Precoder and Combiner Design for mmWave Multiuser MIMO Systems by Wang, Zihuan, Li, Ming, Tian, Xiaowen, Liu, Qian

“…This letter investigates analog/digital hybrid precoder and combiner design for millimeter wave (mmWave…”
Get full text

Deep Learning-Based Hybrid Precoder and Combiner Approach for MIMO-OFDM Systems by Liu, Fulai, Li, Chongyuan, Wu, Yuchen, Suo, Luyao, Du, Ruiyan

“…) communication systems, hybrid precoding/combining (HPC) can realize the tradeoff between high spectral efficiency (SE…”
Get full text

Joint hybrid precoder and combiner design for multi-stream transmission in mmWave MIMO systems by 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…”
Get full text

Joint Hybrid Precoding and Combining Design Based Multi-Stage Compressed Sensing Approach for mmWave MIMO Channel Estimation by Hadji, Baghdad, Aissa-El-Bey, Abdeldjalil, Fergani, Lamya, Djeddou, Mustapha

“…Although the design of hybrid precoders and combiners separately from the complete channel state information (CSI…”
Get full text

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 with multiple data streams called precoding improves the system's spectral efficiency and one of its kind hybrid beamforming reduces the cost and overcomes the hardware limitation…”
Get full text

Lattice-Based mmWave Hybrid Beamforming by Lyu, Shanxiang, Wang, Zheng, Gao, Zhen, He, Hongliang, Hanzo, Lajos

“… between an optimal precoder/combiner and the hybrid analog-digital precoder/combiner under the constraint of 1-bit…”
Get full text

STAR-RIS-Assisted Hybrid MIMO mmWave Communications by Yang, Xiawei, Liu, Heng, Gong, Shiqi, Wang, Gongpu, Xing, Chengwen

“… T&R coefficients at the STAR-RIS and the hybrid analog-digital precoder/combiners, subject to the discrete phase shift constraints…”
Get full text

Hybrid Precoder and Combiner Design With Low-Resolution Phase Shifters in mmWave MIMO Systems by Wang, Zihuan, Li, Ming, Liu, Qian, Swindlehurst, A. Lee

“… advances in providing orders-of-magnitude wider bandwidth than current wireless networks. Economical and energy-efficient analog/digital hybrid precoding and combining transceivers…”
Get full text

Principal Component Analysis-Based Broadband Hybrid Precoding for Millimeter-Wave Massive MIMO Systems by Sun, Yiwei, Gao, Zhen, Wang, Hua, Shim, Byonghyo, Gui, Guan, Mao, Guoqiang, Adachi, Fumiyuki

“… In this paper, we propose a principal component analysis (PCA)-based broadband hybrid precoder/combiner design, where both the fully-connected array and partially-connected subarray…”
Get full text

Low-complexity non-iterative hybrid precoding scheme for millimeter wave massive MIMO systems by Sharma, Neeraj, Gupta, Bhasker

“… In this paper, a low-complexity non-iterative hybrid precoder/combiner design is proposed for a single-user mmWave massive MIMO system…”
Get full text

Majorization-Minimization Aided Hybrid Transceivers for MIMO Interference Channels by Gong, Shiqi, Xing, Chengwen, Lau, Vincent K. N., Chen, Sheng, Hanzo, Lajos

“…) interference channels at both millimeter wave (mmWave) and microwave frequencies. Firstly, a heuristic joint design of hybrid precoder and combiner using alternating optimization is proposed, in which the majorization-minimization (MM…”
Get full text

Compressive sensing-based channel estimation schemes for wideband millimeter wave wireless communication systems by Oyerinde, Olutayo O., Flizikowski, Adam, Marciniak, Tomasz

“…•Millimeter (mm) Wave Massive MIMO communication systems with both hybrid precoder-combiner structure and low-bit resolution analog-to-digital converters (ADCs…”
Get full text