{"id":"https://openalex.org/W4401635106","doi":"https://doi.org/10.1109/tcomm.2024.3445282","title":"Near-Field Channel Estimation in Dual-Band XL-MIMO With Side Information-Assisted Compressed Sensing","display_name":"Near-Field Channel Estimation in Dual-Band XL-MIMO With Side Information-Assisted Compressed Sensing","publication_year":2024,"publication_date":"2024-08-16","ids":{"openalex":"https://openalex.org/W4401635106","doi":"https://doi.org/10.1109/tcomm.2024.3445282"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2024.3445282","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2024.3445282","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"},"type":"article","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/A5019520898","display_name":"Haochen Wu","orcid":"https://orcid.org/0009-0005-3129-2223"},"institutions":[{"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"],"is_corresponding":true,"raw_author_name":"Haochen Wu","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0005-3129-2223","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036185464","display_name":"Liyang Lu","orcid":"https://orcid.org/0000-0002-9589-7484"},"institutions":[{"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"],"is_corresponding":false,"raw_author_name":"Liyang Lu","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9589-7484","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102023049","display_name":"Zhaocheng Wang","orcid":"https://orcid.org/0000-0002-6150-3846"},"institutions":[{"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"],"is_corresponding":false,"raw_author_name":"Zhaocheng Wang","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6150-3846","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5019520898"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":3.2046,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.92376733,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"73","issue":"2","first_page":"1353","last_page":"1366"},"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":0.9998000264167786,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.5915144681930542},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.5865269899368286},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.5698491334915161},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5410981774330139},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5101078152656555},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4869145154953003},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3101944327354431},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.28751808404922485},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14584335684776306}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5915144681930542},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.5865269899368286},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5698491334915161},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5410981774330139},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5101078152656555},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4869145154953003},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3101944327354431},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28751808404922485},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14584335684776306},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2024.3445282","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2024.3445282","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2656094716","display_name":null,"funder_award_id":"2024M751680","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G546727745","display_name":null,"funder_award_id":"62401319","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W2075337042","https://openalex.org/W2099647334","https://openalex.org/W2106460483","https://openalex.org/W2128865660","https://openalex.org/W2135780853","https://openalex.org/W2150412388","https://openalex.org/W2165466025","https://openalex.org/W2264217578","https://openalex.org/W2336403911","https://openalex.org/W2463747392","https://openalex.org/W2520000847","https://openalex.org/W2553090309","https://openalex.org/W2553591559","https://openalex.org/W2605478885","https://openalex.org/W2622044750","https://openalex.org/W2883936656","https://openalex.org/W2952695038","https://openalex.org/W2962944637","https://openalex.org/W2964198810","https://openalex.org/W2982545661","https://openalex.org/W3010799391","https://openalex.org/W3039312785","https://openalex.org/W3043521615","https://openalex.org/W3152710103","https://openalex.org/W3208187232","https://openalex.org/W4221160298","https://openalex.org/W4225263919","https://openalex.org/W4226370247","https://openalex.org/W4233022137","https://openalex.org/W4290717193","https://openalex.org/W4297094903","https://openalex.org/W4313046419","https://openalex.org/W4317350141","https://openalex.org/W4360596735","https://openalex.org/W4364373984","https://openalex.org/W4365790499","https://openalex.org/W4377971282","https://openalex.org/W4387029035","https://openalex.org/W4387546397","https://openalex.org/W4390496060","https://openalex.org/W4393305224","https://openalex.org/W6736494032","https://openalex.org/W6851726984"],"related_works":["https://openalex.org/W2158224665","https://openalex.org/W2379589510","https://openalex.org/W2810730439","https://openalex.org/W4300044672","https://openalex.org/W1881631164","https://openalex.org/W1976264255","https://openalex.org/W2358292267","https://openalex.org/W2378166785","https://openalex.org/W1964277756","https://openalex.org/W2952912015"],"abstract_inverted_index":{"Near-field":[0],"communication":[1,115],"comes":[2],"to":[3,29,54,58,126,159,171],"be":[4,127],"an":[5],"indispensable":[6],"part":[7],"of":[8,18,22,48,67,182,209,223],"the":[9,16,19,30,37,44,49,63,68,75,103,112,119,136,142,146,152,173,185,195,203,207,210,221],"future":[10],"sixth":[11],"generation":[12],"(6G)":[13],"communications":[14,213],"at":[15],"arrival":[17],"forth-coming":[20],"deployment":[21],"extremely":[23],"large-scale":[24],"multiple-input-multiple-output":[25],"(XL-MIMO)":[26],"systems.":[27,131],"Due":[28],"huge":[31],"array":[32],"aperture":[33],"and":[34,145,157,217],"high-frequency":[35,122],"bands,":[36],"electromagnetic":[38],"radiation":[39],"field":[40],"is":[41,155],"modeled":[42],"by":[43,101,141],"spherical":[45],"waves":[46],"instead":[47],"conventional":[50,69],"planar":[51],"waves,":[52],"leading":[53],"severe":[55],"weak":[56],"sparsity":[57,143],"angular-domain":[59],"near-field":[60,97,114,162,212],"channel.":[61],"Therefore,":[62],"channel":[64,98,163],"estimation":[65,99,175],"reminiscent":[66],"compression":[70],"sensing":[71],"(CS)":[72],"approaches":[73,205],"in":[74,86,206,214],"angular":[76],"domain,":[77],"judiciously":[78],"utilized":[79],"for":[80],"low":[81],"pilot":[82],"overhead,":[83],"may":[84],"result":[85],"unprecedented":[87],"challenges.":[88],"To":[89],"this":[90,92],"end,":[91],"paper":[93],"proposes":[94],"a":[95,180],"brand-new":[96],"scheme":[100],"exploiting":[102],"naturally":[104],"occurring":[105],"useful":[106],"side":[107,133,187],"information.":[108],"Specifically,":[109],"we":[110],"formulate":[111],"dual-band":[113,211],"model":[116],"based":[117,177],"on":[118,178],"fact":[120],"that":[121,194],"systems":[123],"are":[124,169,189,225],"likely":[125],"deployed":[128],"with":[129],"lower-frequency":[130,153],"Representative":[132],"information,":[134],"i.e.,":[135],"structural":[137],"characteristic":[138],"information":[139,149,188],"derived":[140],"ambiguity":[144],"out-of-band":[147],"spatial":[148],"stemming":[150],"from":[151],"channel,":[154],"explored":[156],"tailored":[158],"materialize":[160],"exceptional":[161],"estimation.":[164],"Furthermore,":[165],"in-depth":[166],"theoretical":[167],"analyses":[168],"developed":[170],"guarantee":[172],"minimum":[174],"error,":[176],"which":[179],"suite":[181],"algorithms":[183,197],"leveraging":[184],"elaborating":[186],"proposed.":[190],"Numerical":[191],"simulations":[192],"demonstrate":[193],"designed":[196],"provide":[198],"more":[199],"assured":[200],"results":[201],"than":[202],"off-the-shelf":[204],"context":[208],"both":[215],"on-":[216],"off-grid":[218],"scenarios,":[219],"where":[220],"angle":[222],"departures/arrivals":[224],"discretely":[226],"or":[227],"continuously":[228],"distributed,":[229],"respectively.":[230]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":3}],"updated_date":"2025-12-26T23:08:49.675405","created_date":"2025-10-10T00:00:00"}
