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MIMO and massive MIMO — Analysis for a local area scenario

Stefan Dierks, Wolfgang Zirwas, Markus Jager, Berthold Panzner, Gerhard Kramer
<span title="">2015</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/wiu3vyiu4fcgnd4znybulgkh6m" style="color: black;">2015 23rd European Signal Processing Conference (EUSIPCO)</a> </i> &nbsp;
Index Terms-MIMO; massive MIMO; network MIMO; 5G; two stripe building * S. Dierks, M. Jäger and G.  ...  The performance of centralized and distributed deployments of massive MIMO in an office building is analyzed both with and without cooperation.  ...  A somewhat more precise way to define massive MIMO is to relate it to the ratio of serving antennas to active UEs. Most massive MIMO studies consider wide area outdoor deployments [2] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/eusipco.2015.7362825">doi:10.1109/eusipco.2015.7362825</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/eusipco/DierksZJPK15.html">dblp:conf/eusipco/DierksZJPK15</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/7okuskdtxbh4liefitfm7gus5m">fatcat:7okuskdtxbh4liefitfm7gus5m</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200716222958/https://www.eurasip.org/Proceedings/Eusipco/Eusipco2015/papers/1570104475.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/f3/a7/f3a754b1256967a8a740a528cac3acb24586181b.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/eusipco.2015.7362825"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

RIS-Aided Cell-Free Massive MIMO: Performance Analysis and Competitiveness [article]

Bayan Al-Nahhas, Mohanad Obeed, Anas Chaaban, Md. Jahangir Hossain
<span title="2021-05-14">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
In this paper, we consider and study a cell-free massive MIMO (CF-mMIMO) system aided with reconfigurable intelligent surfaces (RISs), where a large number of access points (APs) cooperate to serve a smaller  ...  We consider imperfect channel state information (CSI), where each AP uses the local channel estimates obtained from the uplink pilots and applies conjugate beamforming for downlink data transmission.  ...  Note that in this scenario, we have only spread the 45 users over a wider area.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2105.02986v2">arXiv:2105.02986v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/a5rqic5zr5hordohn24fxynrsm">fatcat:a5rqic5zr5hordohn24fxynrsm</a> </span>
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Non-Stationarities in Extra-Large Scale Massive MIMO [article]

Elisabeth De Carvalho and Anum Ali and Abolfazl Amiri and Marko Angjelichinoski and Robert W. Heath Jr
<span title="2019-10-07">2019</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Massive MIMO, a key technology for increasing area spectral efficiency in cellular systems, was developed assuming moderately sized apertures.  ...  We show that the non-stationarity properties of the massive MIMO channel changes several important MIMO design aspects.  ...  The non-stationarity captured using VRs and subsequent analysis shows that non-stationarity has a significant impact on the performance of a massive MIMO system.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1903.03085v2">arXiv:1903.03085v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/siy3bfwdmbewplaemkxjpf6pum">fatcat:siy3bfwdmbewplaemkxjpf6pum</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200914083957/https://arxiv.org/pdf/1903.03085v2.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b0/ac/b0ace46fb9f5f3237762779b00b0c8f52912843d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1903.03085v2" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Massive MIMO Technologies and Challenges towards 5G

Haralabos PAPADOPOULOS, Chenwei WANG, Ozgun BURSALIOGLU, Xiaolin HOU, Yoshihisa KISHIYAMA
<span title="">2016</span> <i title="Institute of Electronics, Information and Communications Engineers (IEICE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/4dhg4rk2rzdyfllkpx64b2rq6a" style="color: black;">IEICE transactions on communications</a> </i> &nbsp;
Massive MIMO is widely recognized as an essential technology for 5G.  ...  We briefly overview the most promising TDD and FDD operation modes for massive MIMO, and discuss their potential benefits and challenges considering operation over different tiers and frequency bands.  ...  [6] for a thorough analysis of optimized pilot reuse schemes).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1587/transcom.2015ebi0002">doi:10.1587/transcom.2015ebi0002</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ypzy7irdyjhrhjxipy5e27s2fu">fatcat:ypzy7irdyjhrhjxipy5e27s2fu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20181031020607/https://www.jstage.jst.go.jp/article/transcom/E99.B/3/E99.B_2015EBI0002/_pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/20/10/2010d433e1df630c8b341231964ec0bf79f50908.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1587/transcom.2015ebi0002"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Analysis of Massive MIMO and Base Station Cooperation in an Indoor Scenario [article]

Stefan Dierks, Gerhard Kramer, Berthold Panzner, Wolfgang Zirwas
<span title="2018-01-10">2018</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
The performance of centralized and distributed massive MIMO deployments are analyzed for indoor office scenarios.  ...  For the distributed deployments (2) and (3), it is shown that using twice as many base station antennas as data streams provides many of the massive MIMO benefits in terms of spectral efficiency and fairness  ...  Dierks and G. Kramer were supported in part by an Alexander von Humboldt Professorship endowed by the German Federal Ministry of Education and Research.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1801.02888v2">arXiv:1801.02888v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ssc5hpscaffflmxjewl6dqivpu">fatcat:ssc5hpscaffflmxjewl6dqivpu</a> </span>
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Towards Fine-Grained Indoor Localization based on Massive MIMO-OFDM System: Experiment and Analysis [article]

Chenglong Li, Sibren De Bast, Emmeric Tanghe, Sofie Pollin, Wout Joseph
<span title="2021-09-08">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
This paper presents an indoor localization testbed based on a massive MIMO orthogonal frequency-division multiplexing (OFDM) system, which supports physical-layer channel measurements.  ...  Specifically, massive (large-scale) multiple-input and multiple-output (MIMO) systems have received increasing attention due to high angular resolution.  ...  In this paper, we focus on the fine-grained indoor localization based on a massive MIMO system with a standard cellular bandwidth and propose to localize the user through the channel components.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2103.14863v4">arXiv:2103.14863v4</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/muza4e4h3jew7gjji4c5hgnq3a">fatcat:muza4e4h3jew7gjji4c5hgnq3a</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210914152836/https://arxiv.org/pdf/2103.14863v4.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/6d/dd/6ddd0d4bc91c6a718a9219eab2e92d2c671ae439.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2103.14863v4" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Ultra-Massive MIMO Systems at Terahertz Bands: Prospects and Challenges [article]

Alice Faisal, Hadi Sarieddeen, Hayssam Dahrouj, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini
<span title="2020-09-06">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Ultra-massive multiple-input, multiple-output (UM-MIMO) antenna systems have emerged as practical means for combatting this distance problem, thereby increasing system capacity.  ...  In this paper, we present a holistic overview of THz UM-MIMO systems.  ...  A. Communications and Sensing Many 6G applications can be piggybacked onto THz wireless communications, particularly in the areas of imaging, localization, and sensing [3] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1902.11090v4">arXiv:1902.11090v4</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/bna2owmnanbfxnwjj4xf2tdtwq">fatcat:bna2owmnanbfxnwjj4xf2tdtwq</a> </span>
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Single Anchor Localization and Orientation Performance Limits using Massive Arrays: MIMO vs. Beamforming [article]

Anna Guerra, Francesco Guidi, Davide Dardari
<span title="2017-05-25">2017</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Successively, we propose a comparison between MIMO and beamforming in terms of array structure, time synchronization error and multipath components.  ...  In this context, our paper aims at investigating the localization and orientation performance limits employing massive arrays both at the AP and mobile side.  ...  CONCLUSION In this paper, we have considered a new scenario where a single-anchor localization exploiting mm-wave massive arrays has been put forth for next 5G applications.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1702.01670v2">arXiv:1702.01670v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5lfvdxhhmnczbhlvfv2akc3iwu">fatcat:5lfvdxhhmnczbhlvfv2akc3iwu</a> </span>
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User Association and Interference Management in Massive MIMO HetNets [article]

Qiaoyang Ye, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Constantine Caramanis, Jeffrey G. Andrews
<span title="2016-02-06">2016</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
A key advantage offered by massive MIMO is channel hardening, which enables to predict instantaneous rates a priori.  ...  Two key traits of 5G cellular networks are much higher base station (BS) densities - especially in the case of low-power BSs - and the use of massive MIMO at these BSs.  ...  Contributions and Organization In this paper, we present a novel framework for the joint optimization of user association and interference management in massive MIMO HetNets, resulting in the following  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1509.07594v2">arXiv:1509.07594v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/blo3nh4tkbcungbmim2i7tnbye">fatcat:blo3nh4tkbcungbmim2i7tnbye</a> </span>
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Reciprocity Calibration for Massive MIMO: Proposal, Modeling and Validation [article]

Joao Vieira, Fredrik Rusek, Ove Edfors, Steffen Malkowsky, Liang Liu, Fredrik Tufvesson
<span title="2017-02-21">2017</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
This paper presents a mutual coupling based calibration method for time-division-duplex massive MIMO systems, which enables downlink precoding based on uplink channel estimates.  ...  The proposed method is validated with experimental evidence obtained from a massive MIMO testbed.  ...  used in this work, hold for massive MIMO arrays.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1606.05156v3">arXiv:1606.05156v3</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/4pzcbgog4zfw7fwr5p22adpu4u">fatcat:4pzcbgog4zfw7fwr5p22adpu4u</a> </span>
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Power Scaling Laws and Near-Field Behaviors of Massive MIMO and Intelligent Reflecting Surfaces [article]

Emil Björnson, Luca Sanguinetti
<span title="2020-02-12">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We further prove that an IRS setup cannot achieve a higher SNR than the corresponding Massive MIMO setups, despite its faster SNR growth.  ...  In this paper, we use a deterministic propagation model for a planar array of arbitrary size, to demonstrate that the mentioned SNR behaviors, and associated power scaling laws, only apply in the far-field  ...  Massive MIMO We will now study the mMIMO setup in detail.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2002.04960v1">arXiv:2002.04960v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/e5p3kgv2kzewnjbgnha5yd43fu">fatcat:e5p3kgv2kzewnjbgnha5yd43fu</a> </span>
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Uplink Power Control in Massive MIMO with Double Scattering Channels [article]

Trinh Van Chien and Hien Quoc Ngo and Symeon Chatzinotas and Björn Ottersten and Merouane Debbah
<span title="2021-09-11">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Massive multiple-input multiple-output (MIMO) is a key technology for improving the spectral and energy efficiency in 5G-and-beyond wireless networks.  ...  For a tractable analysis, most of the previous works on Massive MIMO have been focused on the system performance with complex Gaussian channel impulse responses under rich-scattering environments.  ...  NUMERICAL RESULTS We consider a Massive MIMO system with = 4 square cells in a 1 km 2 area, each serving = 5 users.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2103.04129v3">arXiv:2103.04129v3</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/2icjjyd3efduxhyzicuufztl5i">fatcat:2icjjyd3efduxhyzicuufztl5i</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210917165145/https://arxiv.org/pdf/2103.04129v3.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/68/ce/68cea84db6ab01dd0915742225610bd8857f63b6.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2103.04129v3" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Decentralized Massive MIMO Processing Exploring Daisy-chain Architecture and Recursive Algorithms [article]

Jesus Rodriguez Sanchez, Fredrik Rusek, Ove Edfors, Muris Sarajlic, Liang Liu
<span title="2019-05-08">2019</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Algorithms for Massive MIMO uplink detection and downlink precoding typically rely on a centralized approach, by which baseband data from all antenna modules are routed to a central node in order to be  ...  This paper presents a fully decentralized architecture and an algorithm for Massive MIMO uplink detection and downlink precoding based on the Stochastic Gradient Descent (SGD) method, which does not require  ...  Ideally, if the channel is rich enough, vectors h m are weakly correlated and assuming M is large (Massive MIMO scenario) then IUI can be canceled out to a high extent.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1905.03160v1">arXiv:1905.03160v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/tffugjovonf2hf6pqjxpkv3oza">fatcat:tffugjovonf2hf6pqjxpkv3oza</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200915013633/https://arxiv.org/pdf/1905.03160v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/16/25/16259f3f56ecca26c999c5decc17f83392cfaa41.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1905.03160v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Massive MIMO and small cells: Improving energy efficiency by optimal soft-cell coordination

Emil Bjornson, Marios Kountouris, Merouane Debbah
<span title="">2013</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/g3gs7xuhgbbx7bbs2sqkj6iy2e" style="color: black;">ICT 2013</a> </i> &nbsp;
We analyze a combination of two densification approaches, namely "massive" multiple-input multiple-output (MIMO) base stations and small-cell access points.  ...  Furthermore, we provide promising simulation results showing how the total power consumption can be greatly improved by combining massive MIMO and small cells; this is possible with both optimal and low-complexity  ...  The number of antennas, N BS , is anything from 8 to several hundred-the latter means that N BS K and is known as massive MIMO. This scenario is illustrated in Fig. 1 .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ictel.2013.6632074">doi:10.1109/ictel.2013.6632074</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/ict/BjornsonKD13.html">dblp:conf/ict/BjornsonKD13</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/bdqobgjznzamjfbsifsqkxwhr4">fatcat:bdqobgjznzamjfbsifsqkxwhr4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200908091914/https://arxiv.org/pdf/1304.0553v2.pdf" title="fulltext PDF download [not primary version]" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <span style="color: #f43e3e;">&#10033;</span> <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b9/fa/b9faae30f28e358e0fa09fed4d1e7c898f92acf8.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ictel.2013.6632074"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Sparsifying Dictionary Learning for Beamspace Channel Representation and Estimation in Millimeter-Wave Massive MIMO [article]

Mehmet Ali Aygul, Mahmoud Nazzal, Huseyin Arslan
<span title="2022-04-28">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Millimeter-wave (mmWave) massive multiple-input-multiple-output (mMIMO) is reported as a key enabler in the fifth-generation communication and beyond.  ...  Consequently, this allows for both improved channel estimation and facilitated beam selection in mmWave mMIMO.  ...  FAR SCATTERING AREA LOCAL SCATTERING AREA UE N s BS considered from the BS to the k-th user is given by [32] . h k = Nc i=1 Ns l=1 β (i,l) k a(θ k (i,l) ), (6) where the complex gain of the l-th scattering  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2007.12680v3">arXiv:2007.12680v3</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ssh3zfgudnat5lolea5t3o7aq4">fatcat:ssh3zfgudnat5lolea5t3o7aq4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200806111311/https://arxiv.org/pdf/2007.12680v1.pdf" title="fulltext PDF download [not primary version]" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <span style="color: #f43e3e;">&#10033;</span> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2007.12680v3" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>
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