{"id":"https://openalex.org/W2939283422","doi":"https://doi.org/10.1109/iccs.2018.8689176","title":"Pilot Decontamination with Directional Doppler PSD in Massive MIMO","display_name":"Pilot Decontamination with Directional Doppler PSD in Massive MIMO","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2939283422","doi":"https://doi.org/10.1109/iccs.2018.8689176","mag":"2939283422"},"language":"en","primary_location":{"id":"doi:10.1109/iccs.2018.8689176","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccs.2018.8689176","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communication Systems (ICCS)","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/A5100419396","display_name":"Xiaoyu Zhang","orcid":"https://orcid.org/0000-0002-0793-889X"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoyu Zhang","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012119670","display_name":"Hanyu Zhu","orcid":"https://orcid.org/0000-0002-6800-269X"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanyu Zhu","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038510002","display_name":"Xiliang Luo","orcid":"https://orcid.org/0000-0003-3816-6789"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiliang Luo","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100419396"],"corresponding_institution_ids":["https://openalex.org/I30809798"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1888475,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14 0 0","issue":null,"first_page":"83","last_page":"88"},"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9977999925613403,"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":0.7588400840759277},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7383683323860168},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6843560934066772},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.6245771050453186},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6153388619422913},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.5413967370986938},{"id":"https://openalex.org/keywords/human-decontamination","display_name":"Human decontamination","score":0.47880300879478455},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.462956964969635},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4401087462902069},{"id":"https://openalex.org/keywords/angle-of-arrival","display_name":"Angle of arrival","score":0.42584678530693054},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36658352613449097},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3319040536880493},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3240605294704437},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3187392055988312},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17639929056167603},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17436549067497253}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7588400840759277},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7383683323860168},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6843560934066772},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.6245771050453186},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6153388619422913},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.5413967370986938},{"id":"https://openalex.org/C107211472","wikidata":"https://www.wikidata.org/wiki/Q284486","display_name":"Human decontamination","level":2,"score":0.47880300879478455},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.462956964969635},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4401087462902069},{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.42584678530693054},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36658352613449097},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3319040536880493},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3240605294704437},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3187392055988312},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17639929056167603},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17436549067497253},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccs.2018.8689176","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccs.2018.8689176","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communication Systems (ICCS)","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":18,"referenced_works":["https://openalex.org/W1490674876","https://openalex.org/W1965392255","https://openalex.org/W1997834106","https://openalex.org/W2015301486","https://openalex.org/W2023535408","https://openalex.org/W2064511203","https://openalex.org/W2263894897","https://openalex.org/W2320098994","https://openalex.org/W2505101293","https://openalex.org/W2507150745","https://openalex.org/W2757151742","https://openalex.org/W2782637457","https://openalex.org/W2792090252","https://openalex.org/W2963700857","https://openalex.org/W3099114250","https://openalex.org/W4206180546","https://openalex.org/W4293263215","https://openalex.org/W6631362934"],"related_works":["https://openalex.org/W2106709734","https://openalex.org/W2388326394","https://openalex.org/W3150814824","https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W2786645303"],"abstract_inverted_index":{"Pilot":[0],"contamination":[1,121],"mitigation":[2],"in":[3,13,58,131,162],"the":[4,23,29,44,50,59,68,79,85,93,99,104,119,124,148,159],"uplink":[5],"(UL)":[6],"is":[7,56,96,109],"an":[8,38,88],"important":[9],"problem":[10],"to":[11,117],"tackle":[12],"massive":[14,163],"multiple-input":[15],"multiple-output":[16],"(MIMO).":[17],"Existing":[18],"researches":[19],"only":[20],"relied":[21],"on":[22,78],"angle":[24,45,76,90],"of":[25,46,84,107],"arrival":[26],"knowledge":[27],"at":[28,49,73,92],"base":[30],"station":[31],"(BS).":[32],"In":[33],"this":[34,54],"paper,":[35],"we":[36,65],"propose":[37],"enhanced":[39],"pilot":[40,120],"decontamination":[41,156],"strategy":[42],"using":[43],"departure":[47],"information":[48,55],"user":[51,94],"side.":[52],"Since":[53],"contained":[57],"Doppler":[60,70],"power":[61],"spectrum":[62],"density":[63],"(PSD),":[64],"first":[66],"analyze":[67],"directional":[69],"PSD":[71],"(D-PSD)":[72],"a":[74,115],"particular":[75],"impinging":[77],"BS.":[80],"A":[81],"closed-form":[82],"expression":[83],"D-PSD":[86],"for":[87,158],"arbitrary":[89],"distribution":[91],"side":[95],"provided":[97],"and":[98,136],"spatial-wideband":[100],"effect":[101],"caused":[102],"by":[103,122],"large":[105],"number":[106],"antennas":[108],"also":[110],"considered.":[111],"We":[112,126],"then":[113],"present":[114],"method":[116],"mitigate":[118],"exploiting":[123],"D-PSD.":[125],"further":[127],"verify":[128],"its":[129],"effectiveness":[130],"offering":[132],"more":[133],"orthogonal":[134],"pilots":[135,161],"reducing":[137],"channel":[138],"estimation":[139],"errors":[140],"compared":[141],"with":[142],"our":[143],"previous":[144],"works.":[145],"Simulations":[146],"show":[147],"proposed":[149],"scheme":[150],"can":[151],"serve":[152],"as":[153],"one":[154],"additional":[155],"mechanism":[157],"UL":[160],"MIMO.":[164]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}