{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,19]],"date-time":"2026-06-19T16:32:45Z","timestamp":1781886765227,"version":"3.54.5"},"reference-count":41,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"9","license":[{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"am","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/100000028","name":"ComSenTer, one of six centers in JUMP, a Semiconductor Research Corporation (SRC) program","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000028","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000185","name":"DARPA","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000185","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000028","name":"SRC nCORE","doi-asserted-by":"publisher","award":["2758.004"],"award-info":[{"award-number":["2758.004"]}],"id":[{"id":"10.13039\/100000028","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100005144","name":"Qualcomm Innovation Fellowship","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100005144","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001729","name":"Swedish Foundation for Strategic Research","doi-asserted-by":"publisher","award":["SM13-0028"],"award-info":[{"award-number":["SM13-0028"]}],"id":[{"id":"10.13039\/501100001729","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001729","name":"Swedish Foundation for Strategic Research","doi-asserted-by":"publisher","award":["ID14-0022"],"award-info":[{"award-number":["ID14-0022"]}],"id":[{"id":"10.13039\/501100001729","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Swedish Governmental Agency for Innovation Systems (VINNOVA) within the VINN Excellence center Chase"},{"DOI":"10.13039\/100000001","name":"U.S. National Science Foundation","doi-asserted-by":"publisher","award":["CCF-1535902"],"award-info":[{"award-number":["CCF-1535902"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000006","name":"U.S. Office of Naval Research","doi-asserted-by":"publisher","award":["N00014-15-1-2676"],"award-info":[{"award-number":["N00014-15-1-2676"]}],"id":[{"id":"10.13039\/100000006","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100014121","name":"Xilinx Inc.","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100014121","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"U.S. NSF","doi-asserted-by":"publisher","award":["ECCS-1408006"],"award-info":[{"award-number":["ECCS-1408006"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"U.S. NSF","doi-asserted-by":"publisher","award":["CCF-1535897"],"award-info":[{"award-number":["CCF-1535897"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE J. Select. Areas Commun."],"published-print":{"date-parts":[[2020,9]]},"DOI":"10.1109\/jsac.2020.3000840","type":"journal-article","created":{"date-parts":[[2020,6,8]],"date-time":"2020-06-08T21:07:22Z","timestamp":1591650442000},"page":"2128-2141","source":"Crossref","is-referenced-by-count":25,"title":["Finite-Alphabet MMSE Equalization for All-Digital Massive MU-MIMO mmWave Communication"],"prefix":"10.1109","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5778-182X","authenticated-orcid":false,"given":"Oscar","family":"Castaneda","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2751-5357","authenticated-orcid":false,"given":"Sven","family":"Jacobsson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3941-4038","authenticated-orcid":false,"given":"Giuseppe","family":"Durisi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tom","family":"Goldstein","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8950-6267","authenticated-orcid":false,"given":"Christoph","family":"Studer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2014.2310220"},{"key":"ref38","year":"2019","journal-title":"5G NR Base Station (BS) radio transmission and reception"},{"key":"ref33","article-title":"A field guide to forward-backward splitting with a FASTA implementation","author":"goldstein","year":"2014","journal-title":"arXiv 1411 3406"},{"key":"ref32","article-title":"High-order methods for basis pursuit","author":"goldstein","year":"2010"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1137\/080716542"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-46466-4_43"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1109\/JETCAS.2017.2772191"},{"key":"ref36","first-page":"1","article-title":"VLSI design of a 3-bit constant-modulus precoder for massive MU-MIMO","author":"casta\u00f1eda","year":"2018","journal-title":"Proc IEEE Int Symp Circuits Syst (ISCAS)"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/SPAWC.2019.8815519"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1561\/2400000003"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2019.2948329"},{"key":"ref40","first-page":"149","article-title":"PPAC: A versatile in-memory accelerator for matrix-vector-product-like operations","author":"casta\u00f1eda","year":"2019","journal-title":"Proc IEEE 30th Int Conf Appl -Specific Syst Archit Processors (ASAP)"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2015.2455527"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2017.2720398"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2017.2691318"},{"key":"ref14","article-title":"Computer arithmetic: Principles, architectures, and VLSI design","author":"zimmerman","year":"1999"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2016.2558151"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2017.2661749"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/MCAS.2019.2909447"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2011.2144470"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2014.2313021"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2016.2607198"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2014.6736761"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2009.2038963"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2011.2178495"},{"key":"ref6","first-page":"128","article-title":"7.2 a 28 GHz 32-element phased-array transceiver IC with concurrent dual polarized beams and 1.4 degree beam-steering resolution for 5G communication","author":"sadhu","year":"2017","journal-title":"Proc IEEE Int Solid-State Circuits Conf (ISSCC)"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2016.2611645"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2014.6736750"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2011.5783993"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2014.6979963"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2014.6894453"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2018.1800140"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2013.2260813"},{"key":"ref20","author":"paulraj","year":"2003","journal-title":"Introduction to Space-Time Wireless Communications"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1090\/S0025-5718-1985-0777278-8"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2002.800499"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2017.2723000"},{"key":"ref41","first-page":"178","article-title":"Finite-alphabet Wiener filter precoding for mmWave massive MU-MIMO systems","author":"casta\u00f1eda","year":"2019","journal-title":"Proc 53rd Asilomar Conf Signals Syst Comput"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1007\/BF01553893"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2010.936019"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511807213"}],"container-title":["IEEE Journal on Selected Areas in Communications"],"original-title":[],"link":[{"URL":"https:\/\/ieeexplore.ieee.org\/ielam\/49\/9179883\/9110827-aam.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/49\/9179883\/09110827.pdf?arnumber=9110827","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,4,27]],"date-time":"2022-04-27T14:22:35Z","timestamp":1651069355000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9110827\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,9]]},"references-count":41,"journal-issue":{"issue":"9"},"URL":"https:\/\/doi.org\/10.1109\/jsac.2020.3000840","relation":{},"ISSN":["0733-8716","1558-0008"],"issn-type":[{"value":"0733-8716","type":"print"},{"value":"1558-0008","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,9]]}}}