{"id":"https://openalex.org/W3009487837","doi":"https://doi.org/10.1109/globecom38437.2019.9013211","title":"Gridless Angular Domain Channel Estimation for mmWave Massive MIMO System with One-Bit Quantization via Approximate Message Passing","display_name":"Gridless Angular Domain Channel Estimation for mmWave Massive MIMO System with One-Bit Quantization via Approximate Message Passing","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W3009487837","doi":"https://doi.org/10.1109/globecom38437.2019.9013211","mag":"3009487837"},"language":"en","primary_location":{"id":"doi:10.1109/globecom38437.2019.9013211","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom38437.2019.9013211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021662704","display_name":"Liangyuan Xu","orcid":"https://orcid.org/0000-0001-6863-0277"},"institutions":[{"id":"https://openalex.org/I29955533","display_name":"Center for Information Technology","ror":"https://ror.org/03jh5a977","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I29955533"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Liangyuan Xu","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology (BNRist)","Department of Automation, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist)","institution_ids":["https://openalex.org/I29955533"]},{"raw_affiliation_string":"Department of Automation, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050402661","display_name":"Feifei Gao","orcid":"https://orcid.org/0000-0001-8896-352X"},"institutions":[{"id":"https://openalex.org/I29955533","display_name":"Center for Information Technology","ror":"https://ror.org/03jh5a977","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I29955533"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Feifei Gao","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology (BNRist)","Department of Automation, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist)","institution_ids":["https://openalex.org/I29955533"]},{"raw_affiliation_string":"Department of Automation, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100769510","display_name":"Cheng Qian","orcid":"https://orcid.org/0000-0003-2249-4681"},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cheng Qian","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Virginia, Charlottesville, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Virginia, Charlottesville, USA","institution_ids":["https://openalex.org/I51556381"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.8173079490661621},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7525866031646729},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.7439083456993103},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7259653806686401},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6044721007347107},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5927156209945679},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.5795639753341675},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.4854622483253479},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.4657006859779358},{"id":"https://openalex.org/keywords/bit","display_name":"Bit (key)","score":0.42952960729599},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.42381638288497925},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.23252519965171814},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19255685806274414},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17130175232887268},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.1038065254688263}],"concepts":[{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.8173079490661621},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7525866031646729},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.7439083456993103},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7259653806686401},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6044721007347107},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5927156209945679},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.5795639753341675},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.4854622483253479},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.4657006859779358},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.42952960729599},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.42381638288497925},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.23252519965171814},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19255685806274414},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17130175232887268},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.1038065254688263},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom38437.2019.9013211","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom38437.2019.9013211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1524677060","https://openalex.org/W1763302039","https://openalex.org/W2026933032","https://openalex.org/W2083042020","https://openalex.org/W2103972037","https://openalex.org/W2112038498","https://openalex.org/W2166670884","https://openalex.org/W2490222774","https://openalex.org/W2727037623","https://openalex.org/W2782637457","https://openalex.org/W2810119484","https://openalex.org/W2889447576","https://openalex.org/W2898755346","https://openalex.org/W2913414785","https://openalex.org/W2963783167","https://openalex.org/W6754609703"],"related_works":["https://openalex.org/W2158224665","https://openalex.org/W2411923897","https://openalex.org/W2379589510","https://openalex.org/W4394546135","https://openalex.org/W2810730439","https://openalex.org/W4300044672","https://openalex.org/W4285347720","https://openalex.org/W1881631164","https://openalex.org/W4200259850","https://openalex.org/W2333831899"],"abstract_inverted_index":{"We":[0],"develop":[1],"a":[2,28,36],"direction":[3],"of":[4,63,78,93],"arrival":[5],"(DoA)":[6],"and":[7,65,84],"channel":[8,86],"estimation":[9,25,106],"algorithm":[10,53,103],"for":[11,75,90],"the":[12,24,43,57,61,67,76,82,85,91,101,109],"one-bit":[13,30,79,94],"quantized":[14],"millimeter-wave":[15],"(mmWave)":[16],"massive":[17],"multiple-input":[18],"multiple-output":[19],"(MIMO)":[20],"system.":[21],"By":[22],"formulating":[23],"problem":[26],"as":[27],"noisy":[29],"compressed":[31],"sensing":[32],"problem,":[33],"we":[34],"propose":[35],"computationally":[37],"efficient":[38],"gridless":[39],"solution":[40],"based":[41],"on":[42],"expectation-maximization":[44],"generalized":[45],"approximate":[46],"message":[47],"passing":[48],"(EM-GAMP)":[49],"approach.":[50],"The":[51,96],"proposed":[52,102],"does":[54],"not":[55],"need":[56],"prior":[58],"knowledge":[59],"about":[60],"number":[62],"DoAs":[64,74,83,110],"outperforms":[66],"existing":[68],"methods":[69],"in":[70],"distinguishing":[71],"extremely":[72],"close":[73,113],"case":[77,92],"quantization.":[80,95],"Both":[81],"coefficients":[87],"are":[88,111],"estimated":[89],"simulation":[97],"results":[98],"show":[99],"that":[100],"has":[104],"effective":[105],"performances":[107],"when":[108],"very":[112],"to":[114],"each":[115],"other.":[116]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
