{"id":"https://openalex.org/W2969547665","doi":"https://doi.org/10.1109/wcnc.2019.8885881","title":"IP Aided OMP Based Channel Estimation for Millimeter Wave Massive MIMO Communication","display_name":"IP Aided OMP Based Channel Estimation for Millimeter Wave Massive MIMO Communication","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2969547665","doi":"https://doi.org/10.1109/wcnc.2019.8885881","mag":"2969547665"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2019.8885881","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2019.8885881","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-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/A5069665712","display_name":"You You","orcid":"https://orcid.org/0000-0002-2205-0530"},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"You You","raw_affiliation_strings":["School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK","institution_ids":["https://openalex.org/I130828816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100425578","display_name":"Li Zhang","orcid":"https://orcid.org/0000-0002-4535-3200"},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Li Zhang","raw_affiliation_strings":["School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK","institution_ids":["https://openalex.org/I130828816"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006825569","display_name":"MiaoMiao Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"MiaoMiao Liu","raw_affiliation_strings":["School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK","institution_ids":["https://openalex.org/I130828816"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5069665712"],"corresponding_institution_ids":["https://openalex.org/I130828816"],"apc_list":null,"apc_paid":null,"fwci":0.7261,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.72077709,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9997000098228455,"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":0.9995999932289124,"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/precoding","display_name":"Precoding","score":0.9551210403442383},{"id":"https://openalex.org/keywords/matching-pursuit","display_name":"Matching pursuit","score":0.7994887828826904},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.723090648651123},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6924387216567993},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5915516018867493},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5847448110580444},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5338597893714905},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.5133899450302124},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.492554247379303},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.45150458812713623},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4329116642475128},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.38691389560699463},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3591134548187256},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3136611580848694},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2789316475391388},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15625330805778503}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9551210403442383},{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.7994887828826904},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.723090648651123},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6924387216567993},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5915516018867493},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5847448110580444},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5338597893714905},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.5133899450302124},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.492554247379303},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.45150458812713623},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4329116642475128},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.38691389560699463},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3591134548187256},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3136611580848694},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2789316475391388},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15625330805778503}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wcnc.2019.8885881","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2019.8885881","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:142274","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Proceedings Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1432778544","https://openalex.org/W1999580681","https://openalex.org/W2047190101","https://openalex.org/W2049791297","https://openalex.org/W2053521124","https://openalex.org/W2092397817","https://openalex.org/W2095843437","https://openalex.org/W2104987624","https://openalex.org/W2111953900","https://openalex.org/W2116334496","https://openalex.org/W2119667497","https://openalex.org/W2127271355","https://openalex.org/W2129131372","https://openalex.org/W2195693430","https://openalex.org/W2339667469","https://openalex.org/W2597836615"],"related_works":["https://openalex.org/W2098521117","https://openalex.org/W2465351041","https://openalex.org/W4385694579","https://openalex.org/W2340242818","https://openalex.org/W4300881421","https://openalex.org/W2103001330","https://openalex.org/W4319793311","https://openalex.org/W2262109992","https://openalex.org/W2241396314","https://openalex.org/W2436826437"],"abstract_inverted_index":{"Adoption":[0],"of":[1,8,13,40,151,163],"hybrid":[2,29,44],"precoding":[3,20,42],"is":[4,35],"the":[5,10,17,38,47,95,112,118,121,142,148,161,164,168,176],"key":[6],"element":[7],"reducing":[9,147],"hardware":[11],"cost":[12],"radio-frequency":[14],"compared":[15],"with":[16],"conventional":[18,177],"full-digital":[19],"approach":[21],"in":[22,43],"millimeter":[23],"wave":[24],"(mmWave)":[25],"MIMO":[26,87],"systems.":[27],"For":[28],"precoding,":[30],"channel":[31,52,77,82,143],"state":[32],"information":[33],"(CSI)":[34],"needed.":[36],"However,":[37,94],"use":[39],"analog":[41],"architecture":[45],"and":[46,154,175],"large":[48],"antenna":[49],"array":[50],"make":[51],"estimation":[53,83,144,149],"difficult":[54],"for":[55,85],"mmWave":[56,63,86],"system.":[57],"It":[58,139],"has":[59],"been":[60],"shown":[61],"that":[62],"channels":[64],"exhibit":[65],"sparsity,":[66],"thus":[67],"compressive":[68],"sensing":[69],"(CS)":[70],"techniques":[71],"can":[72,106],"be":[73,98,108],"leveraged":[74],"to":[75],"conduct":[76],"estimation.":[78],"Conventional":[79],"CS":[80],"based":[81,89],"methods":[84,170],"are":[88],"on":[90],"quantized":[91],"angle":[92],"grid.":[93],"performance":[96],"would":[97],"severely":[99],"affected":[100],"by":[101,110,146],"off":[102],"grid":[103,122],"angles":[104],"which":[105],"not":[107],"improved":[109],"increasing":[111],"resolution":[113],"because":[114],"this":[115,125],"will":[116],"increase":[117],"coherence":[119],"between":[120],"points.":[123],"In":[124],"paper,":[126],"we":[127],"propose":[128],"an":[129],"Interior":[130],"Point":[131],"(IP)":[132],"aided":[133],"orthogonal":[134],"matching":[135],"pursuit":[136],"(OMP)":[137],"algorithm.":[138],"significantly":[140],"improves":[141],"accuracy":[145],"error":[150],"angle-of-departure":[152],"(AoD)":[153],"angle-of-arrival":[155],"(AoA).":[156],"The":[157],"simulation":[158],"results":[159],"demonstrate":[160],"advantage":[162],"proposed":[165],"IP-OMP":[166],"over":[167],"existing":[169],"such":[171],"as":[172],"least":[173],"squares":[174],"OMP.":[178]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}