{"id":"https://openalex.org/W2900845709","doi":"https://doi.org/10.1109/tsp.2019.2923149","title":"Asymptotic Task-Based Quantization With Application to Massive MIMO","display_name":"Asymptotic Task-Based Quantization With Application to Massive MIMO","publication_year":2019,"publication_date":"2019-06-14","ids":{"openalex":"https://openalex.org/W2900845709","doi":"https://doi.org/10.1109/tsp.2019.2923149","mag":"2900845709"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2019.2923149","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2019.2923149","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1811.10077","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012405763","display_name":"Nir Shlezinger","orcid":"https://orcid.org/0000-0003-2234-929X"},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Nir Shlezinger","raw_affiliation_strings":["Faculty of Mathematics and Computer Science, Weizmann Institute of Science, Rehovot, Israel"],"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics and Computer Science, Weizmann Institute of Science, Rehovot, Israel","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005913897","display_name":"Yonina C. Eldar","orcid":"https://orcid.org/0000-0003-4358-5304"},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Yonina C. Eldar","raw_affiliation_strings":["Faculty of Mathematics and Computer Science, Weizmann Institute of Science, Rehovot, Israel"],"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics and Computer Science, Weizmann Institute of Science, Rehovot, Israel","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044634366","display_name":"Miguel R. D. Rodrigues","orcid":"https://orcid.org/0000-0002-8908-847X"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Miguel R. D. Rodrigues","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, U.K"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, U.K","institution_ids":["https://openalex.org/I45129253"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5012405763"],"corresponding_institution_ids":["https://openalex.org/I53964585"],"apc_list":null,"apc_paid":null,"fwci":4.4778,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.95074141,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"67","issue":"15","first_page":"3995","last_page":"4012"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9984999895095825,"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/mimo","display_name":"MIMO","score":0.6015576720237732},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5857714414596558},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5502873659133911},{"id":"https://openalex.org/keywords/vector-quantization","display_name":"Vector quantization","score":0.43097203969955444},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3420352339744568},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3249847888946533},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3228501081466675},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18918031454086304},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.10839134454727173}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6015576720237732},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5857714414596558},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5502873659133911},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.43097203969955444},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3420352339744568},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3249847888946533},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3228501081466675},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18918031454086304},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.10839134454727173}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tsp.2019.2923149","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2019.2923149","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1811.10077","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1811.10077","pdf_url":"https://arxiv.org/pdf/1811.10077","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10079523","is_oa":false,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10079523/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In: Sanei, Saeid and Hanzo, Lajos, (eds.) Proceedings of the 44th International Conference on Acoustics, Speech and Signal Processing (ICASSP-2019).  (pp. pp. 3995-4012).  IEEE Xplore: New York, USA. (2019)     ","raw_type":"Proceedings paper"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1811.10077","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1811.10077","pdf_url":"https://arxiv.org/pdf/1811.10077","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4107925896","display_name":null,"funder_award_id":"0100101","funder_id":"https://openalex.org/F4320322252","funder_display_name":"Israel Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":76,"referenced_works":["https://openalex.org/W79265410","https://openalex.org/W649866511","https://openalex.org/W1487444668","https://openalex.org/W1596939795","https://openalex.org/W1776974347","https://openalex.org/W1990742913","https://openalex.org/W2014739224","https://openalex.org/W2015959396","https://openalex.org/W2040055202","https://openalex.org/W2049285480","https://openalex.org/W2054692642","https://openalex.org/W2077733750","https://openalex.org/W2084304524","https://openalex.org/W2098918476","https://openalex.org/W2099111195","https://openalex.org/W2107388454","https://openalex.org/W2109808436","https://openalex.org/W2113158412","https://openalex.org/W2121427778","https://openalex.org/W2121436465","https://openalex.org/W2132105090","https://openalex.org/W2141353431","https://openalex.org/W2147601077","https://openalex.org/W2150192029","https://openalex.org/W2195833401","https://openalex.org/W2239825991","https://openalex.org/W2259323981","https://openalex.org/W2293423476","https://openalex.org/W2296319761","https://openalex.org/W2345417877","https://openalex.org/W2478708596","https://openalex.org/W2493390539","https://openalex.org/W2526144952","https://openalex.org/W2533046718","https://openalex.org/W2593600929","https://openalex.org/W2609243569","https://openalex.org/W2677572472","https://openalex.org/W2757012878","https://openalex.org/W2767580541","https://openalex.org/W2771930603","https://openalex.org/W2777627674","https://openalex.org/W2785173750","https://openalex.org/W2785657746","https://openalex.org/W2787582007","https://openalex.org/W2788136305","https://openalex.org/W2792388031","https://openalex.org/W2890584956","https://openalex.org/W2892311579","https://openalex.org/W2935871810","https://openalex.org/W2946071064","https://openalex.org/W2946816606","https://openalex.org/W2956059314","https://openalex.org/W2962720842","https://openalex.org/W2962910706","https://openalex.org/W2963128433","https://openalex.org/W2963193999","https://openalex.org/W2963783167","https://openalex.org/W2970349268","https://openalex.org/W3098966262","https://openalex.org/W3099416516","https://openalex.org/W3099569782","https://openalex.org/W3105573210","https://openalex.org/W3106031576","https://openalex.org/W4212888567","https://openalex.org/W4229574485","https://openalex.org/W4235314541","https://openalex.org/W4243833160","https://openalex.org/W4250589301","https://openalex.org/W4251333191","https://openalex.org/W4251984466","https://openalex.org/W4254197176","https://openalex.org/W4288641229","https://openalex.org/W4301621763","https://openalex.org/W6678235835","https://openalex.org/W6762913823","https://openalex.org/W6767481495"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W1539956819","https://openalex.org/W2093152993","https://openalex.org/W1489554298","https://openalex.org/W2378212145","https://openalex.org/W2053286651","https://openalex.org/W2400327593","https://openalex.org/W2110652681","https://openalex.org/W3209251257"],"abstract_inverted_index":{"Quantizers":[0],"take":[1],"part":[2],"in":[3,86,181,208],"nearly":[4],"every":[5],"digital":[6],"signal":[7,99,164],"processing":[8],"system":[9,84,154,190,210],"that":[10,136,188],"operates":[11],"on":[12,33,92,133],"physical":[13],"signals.":[14],"They":[15],"are":[16],"commonly":[17],"designed":[18],"to":[19,30,53,58,102,170,178],"accurately":[20],"represent":[21],"the":[22,27,34,83,87,93,103,123,157,162,197,206,209],"underlying":[23],"signal,":[24],"regardless":[25],"of":[26,70,95],"specific":[28],"task":[29,85,94,158,207],"be":[31],"performed":[32],"quantized":[35],"data.":[36],"In":[37,64],"systems":[38,135],"working":[39],"with":[40,127],"high-dimensional":[41,71,104],"signals,":[42],"such":[43],"as":[44],"massive":[45,182],"multiple-input":[46],"multiple-output":[47],"(MIMO)":[48],"systems,":[49],"it":[50],"is":[51,117],"beneficial":[52],"utilize":[54,137],"low-resolution":[55,192],"quantizers,":[56],"due":[57],"cost,":[59],"power,":[60],"and":[61,106,121,144],"memory":[62],"constraints.":[63],"this":[65,128,150],"paper,":[66],"we":[67,131],"study":[68],"quantization":[69,109],"inputs,":[72],"aiming":[73],"at":[74],"improving":[75],"performance":[76,125,201],"under":[77,149],"resolution":[78],"constraints":[79],"by":[80,159,202],"accounting":[81,204],"for":[82,156,205],"quantizers":[88],"design.":[89,211],"We":[90,172],"focus":[91,132],"recovering":[96],"a":[97,146,166,189],"desired":[98],"statistically":[100],"related":[101],"input,":[105],"analyze":[107],"two":[108],"approaches.":[110],"We,":[111],"first,":[112],"consider":[113],"vector":[114],"quantization,":[115],"which":[116],"typically":[118],"computationally":[119],"infeasible,":[120],"characterize":[122],"optimal":[124,198],"achievable":[126],"approach.":[129],"Next,":[130],"practical":[134],"hardware-limited":[138],"scalar":[139,193],"uniform":[140],"analog-to-digital":[141],"converters":[142],"(ADCs),":[143],"design":[145],"task-based":[147],"quantizer":[148],"model.":[151],"The":[152],"resulting":[153],"accounts":[155],"linearly":[160],"combining":[161],"observed":[163],"into":[165],"lower":[167],"dimension":[168],"prior":[169],"quantization.":[171],"then":[173],"apply":[174],"our":[175],"proposed":[176],"technique":[177],"channel":[179,199],"estimation":[180,200],"MIMO":[183],"networks.":[184],"Our":[185],"results":[186],"demonstrate":[187],"utilizing":[191],"ADCs":[194],"can":[195],"approach":[196],"properly":[203]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":4}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}