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Mixed-Timescale Per-Group Hybrid Precoding for Multiuser Massive MIMO Systems

Yinglei Teng, Min Wei, An Liu, Vincent Lau, Yong Zhang
2018 IEEE Signal Processing Letters  
Considering the expensive radio frequency (RF) chain, huge training overhead and feedback burden issues in massive MIMO, in this letter, we propose a mixed-timescale per-group hybrid precoding (MPHP) scheme  ...  , and a heuristic group RF precoding (GRFP) algorithm is proposed to provide a near-optimal solution.  ...  In this letter, we propose a mixed-timescale per-group hybrid precoding (MPHP) scheme under an adaptive PRPS.  ... 
doi:10.1109/lsp.2018.2812751 fatcat:izjm7727gbc7bb3dzqqdxa7dte

Introduction to the Issue on Hybrid Analog–Digital Signal Processing for Hardware-Efficient Large Scale Antenna Arrays (Part II)

C. Masouros, M. Sellathurai, C. B. Papadias, L. Dai, W. Yu, T. Sizer
2018 IEEE Journal on Selected Topics in Signal Processing  
Prior to his current role, he led Wireless Research, Nokia Bell Labs for many years driving the vision and research on 5G. He is the author of 54 U.S. patents.  ...  In 2012, he was the recipient of the Popular Science Breakthrough Innovation Award for the light Radio invention. He is a Fellow of Bell Labs and WWRF, and is a member of OSA.  ...  Ding et al. consider multiuser massive MIMO channel estimation problem for a system that consists of both hybrid analogto-digital beamformer and lower resolution ADCs.  ... 
doi:10.1109/jstsp.2018.2833636 fatcat:sem44gdvcjavpmdjryoapzsdym

2019 Index IEEE Transactions on Communications Vol. 67

2019 IEEE Transactions on Communications  
Zero-Forcing Per-Group Precoding for Robust Optimized Downlink Massive MIMO Performance.  ...  ., +, TCOMM Jan. 2019 176-189 Zero-Forcing Per-Group Precoding for Robust Optimized Downlink Mas- sive MIMO Performance.  ... 
doi:10.1109/tcomm.2019.2963622 fatcat:qd6so3reavde3eiukfknmpbfsu

2021 Index IEEE Transactions on Wireless Communications Vol. 20

2021 IEEE Transactions on Wireless Communications  
The Author Index contains the primary entry for each item, listed under the first author's name.  ...  Deep Learning for Distributed Channel Feedback and Multiuser Precoding in FDD Massive MIMO.  ...  ., +, TWC Jan. 2021 171-185 Deep Learning for Distributed Channel Feedback and Multiuser Precoding in FDD Massive MIMO.  ... 
doi:10.1109/twc.2021.3135649 fatcat:bgd3vzb7pbee7jp75dnbucihmq

5G Technology : A Survey of Architecture and Emerging Technologies

Hitesh H Vandra
2016 International Journal of Scientific Research in Science and Technology  
5G cellular networks, and cloud technologies for 5G radio access networks and software defined networks.  ...  In this detailed survey, the prime focus is on the 5G cellular network architecture, massive multiple input multiple output technology, and device-to-device communication (D2D).  ...  For example, similar two-timescale resource optimization schemes have been proposed in for massive MIMO systems or heterogeneous networks and they are shown to achieve much better trade-off between performance  ... 
doi:10.32628/ijsrst21830 fatcat:pyxfobtjhzdidp3hpf7kki77am

2021 Index IEEE Transactions on Vehicular Technology Vol. 70

2021 IEEE Transactions on Vehicular Technology  
The Author Index contains the primary entry for each item, listed under the first author's name.  ...  ., +, TVT June 2021 5703-5718 Millimeter Wave Massive MIMO Downlink Per-Group Communications With Hybrid Linear Precoding.  ...  ., +, TVT May 2021 4865-4879 Millimeter Wave Massive MIMO Downlink Per-Group Communications With Hybrid Linear Precoding.  ... 
doi:10.1109/tvt.2022.3151213 fatcat:vzuzqu54irebpibzp3ykgy5nca

2020 Index IEEE Transactions on Vehicular Technology Vol. 69

2020 IEEE Transactions on Vehicular Technology  
+ Check author entry for coauthors ami-mFading Channels With Integer and Non-Integerm; TVT March 2020 2785-2801 Hoang, T.M., Tran, X.N., Nguyen, B.C., and Dung, L.T., On the Performance of MIMO Full-Duplex  ...  Relaying System With SWIPT Under Outdated CSI; TVT Dec. 2020 15580-15593 Hodtani, G.A., see Gholami, R., TVT Sept. 2020 9938-9950 Hoki, K., see Kawakami, T., TVT Dec. 2020 16168-16172 Hong, C.,  ...  ., +, TVT April 2020 4522-4526 User Grouping and Hybrid RF/Baseband Precoding for Multi-User Massive MIMO Systems.  ... 
doi:10.1109/tvt.2021.3055470 fatcat:536l4pgnufhixneoa3a3dibdma

Massive MIMO is a Reality – What is Next? Five Promising Research Directions for Antenna Arrays [article]

Emil Björnson, Luca Sanguinetti, Henk Wymeersch, Jakob Hoydis, Thomas L. Marzetta
2019 arXiv   pre-print
Massive MIMO (multiple-input multiple-output) is no longer a "wild" or "promising" concept for future cellular networks - in 2018 it became a reality.  ...  Even the development of fully digital Massive MIMO arrays for mmWave frequencies - once viewed prohibitively complicated and costly - is well underway.  ...  As a theoretical tool, Holographic Massive MIMO can be also used to investigate the true limit behavior of Massive MIMO communication systems. 2 For example, the performance of Cell-free Massive MIMO  ... 
arXiv:1902.07678v2 fatcat:ixdz7vr73vdptf3rut6y4tgvsa

Recent Advances in Cloud Radio Access Networks: System Architectures, Key Techniques, and Open Issues [article]

Mugen Peng, Yaohua Sun, Xuelong Li, Zhendong Mao, Chonggang Wang
2016 arXiv   pre-print
This paper comprehensively surveys the recent advances of C-RANs, including system architectures, key techniques, and open issues.  ...  The system architectures with different functional splits and the corresponding characteristics are comprehensively summarized and discussed.  ...  Precoding based on the statistical CSIs has been well studied for single-user multiple input multiple output (SU-MIMO) [68] , [69] and then extended to multiuser MIMO (MU-MIMO) [70] , [71] .  ... 
arXiv:1604.00607v1 fatcat:ioc5tcuddncxnpign2ifzezyn4

RF Impairments in Wireless Transceivers: Phase Noise, CFO, and IQ Imbalance – A Survey

Amirhossein Mohammadian, Chintha Tellambura
2021 IEEE Access  
Finally, future research directions investigate the RF impairments in emerging technologies, including cell-free massive MIMO communications, nonorthogonal multicarrier systems, non-orthogonal multiple  ...  ., multiple-input multiple-output (MIMO), massive MIMO, full-duplex, and millimeter-wave communications and review existing estimation and compensation algorithms.  ...  Table 12 shows summary of CFO estimation and compensation studies for SIMO OFDM and MIMO OFDM systems. 2) Massive MIMO systems In the multiuser massive MIMO systems, the base station is equipped with  ... 
doi:10.1109/access.2021.3101845 fatcat:ete2cakeerdjrahum3gcuuexwe

User-centric Cell-free Massive MIMO Networks: A Survey of Opportunities, Challenges and Solutions [article]

Hussein A. Ammar, Raviraj Adve, Shahram Shahbazpanahi, Gary Boudreau, Kothapalli Venkata Srinivas
2021 arXiv   pre-print
This survey paper investigates the emerging user-centric cell-free massive Multiple-input multiple-output (MIMO) network architecture that sets a foundation for future mobile networks.  ...  Our article serves as a check point that delineates the current status and indicates future directions for this area in a comprehensive manner.  ...  SNR ≥ 10 dB for massive MIMO systems are reported.  ... 
arXiv:2104.14589v2 fatcat:z7janupib5cytnedsnst4f6uua

Scoring the Terabit/s Goal:Broadband Connectivity in 6G [article]

Nandana Rajatheva, Italo Atzeni, Simon Bicais, Emil Bjornson, Andre Bourdoux, Stefano Buzzi, Carmen D'Andrea, Jean-Baptiste Dore, Serhat Erkucuk, Manuel Fuentes, Ke Guan, Yuzhou Hu (+17 others)
2021 arXiv   pre-print
At the infrastructure level, we consider ultra-massive MIMO technology (possibly implemented using holographic radio), intelligent reflecting surfaces, user-centric cell-free networking, integrated access  ...  At the spectrum level, the network must seamlessly utilize sub-6 GHz bands for coverage and spatial multiplexing of many devices, while higher bands will be mainly used for pushing the peak rates of point-to-point  ...  Some examples of hybrid beamforming in mmWave MIMO systems [315] - [318] utilize ML-based hybrid precoder-combiner designs, resulting in close performance and reduced complexity compared to the conventional  ... 
arXiv:2008.07220v2 fatcat:k4yyvxjguzeqtgewy4bxmnmuo4

SANSA-hybrid terrestrial-satellite backhaul network: scenarios, use cases, KPIs, architecture, network and physical layer techniques

Georgios Ziaragkas, Georgia Poziopoulou, José Núñez-Martínez, Jorge Baranda, Isaac Moreno, Christos Tsinos, Sina Maleki, Shree Krishna Sharma, Maha Alodeh, Symeon Chatzinotas
2017 International Journal of Satellite Communications And Networking  
.  The majority of antennas for P2P links have 3-4 degrees of beamwidth.  The terrestrial antenna gains are usually around 32-39 dBi.  The satellite air interface used for the FWD link is DVB-S2 whereas  ...  integration: The proposed SANSA network supports CDN caching capabilities using just satellite broadcasting or by combining satellite and terrestrial caching of edge nodes.  Remote cell connectivity: The hybrid  ...  Different access network technologies such as millimetre wave access, Heterogeneous networks (HetNets) or Massive MIMO have been proposed and are being currently investigated for dealing with such traffic  ... 
doi:10.1002/sat.1207 fatcat:pwlbridhg5bw7bckgpo5ghszla

Final Program

2021 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring)  
Energy Efficiency of Multiuser Sparse Massive MIMO 9.  ...  Efficient User Grouping for Hybrid Beamforming in Single Carrier Wideband Massive MIMO Channels 5.  ... 
doi:10.1109/vtc2021-spring51267.2021.9448675 fatcat:if5edc6u7zcc7jnl67jezth3je

Towards Smart Wireless Communications via Intelligent Reflecting Surfaces: A Contemporary Survey [article]

Shimin Gong, Xiao Lu, Dinh Thai Hoang, Dusit Niyato, Lei Shu, Dong In Kim, Ying-Chang Liang
2020 arXiv   pre-print
The fading wireless channel is uncontrollable and becomes one of the main limiting factors for performance improvement.  ...  Finally, we highlight important practical challenges and future research directions for realizing IRS-assisted wireless networks in beyond 5G communications.  ...  covariance ma- trix, passive beamforming Substantially increased capacity compared to MIMO channels without using the IRS [123] Max. data rate mmWave hybrid MIMO OFDM Continuous Hybrid precoders  ... 
arXiv:1912.07794v2 fatcat:r76gsjgpovhhbgexlkdd3y5pqu
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