{"id":"https://openalex.org/W2927628690","doi":"https://doi.org/10.1109/iccchinaw.2018.8674500","title":"Orthogonal Polarizations Based Channel Estimation for Dual-polarized Massive MIMO Under Pilot Contamination","display_name":"Orthogonal Polarizations Based Channel Estimation for Dual-polarized Massive MIMO Under Pilot Contamination","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2927628690","doi":"https://doi.org/10.1109/iccchinaw.2018.8674500","mag":"2927628690"},"language":"en","primary_location":{"id":"doi:10.1109/iccchinaw.2018.8674500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchinaw.2018.8674500","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/CIC International Conference on Communications in China (ICCC Workshops)","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/A5103671070","display_name":"Li Han","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Li Han","raw_affiliation_strings":["Beijing Laboratory of Advanced Information Networks, Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Laboratory of Advanced Information Networks, Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100386527","display_name":"Fangfang Liu","orcid":"https://orcid.org/0000-0003-2888-9860"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangfang Liu","raw_affiliation_strings":["Beijing Laboratory of Advanced Information Networks, Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Laboratory of Advanced Information Networks, Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050046664","display_name":"Chunyan Feng","orcid":"https://orcid.org/0000-0002-4277-6857"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunyan Feng","raw_affiliation_strings":["Beijing Laboratory of Advanced Information Networks, Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Laboratory of Advanced Information Networks, Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103038190","display_name":"Shulun Zhao","orcid":"https://orcid.org/0000-0001-7408-5930"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shulun Zhao","raw_affiliation_strings":["Beijing Laboratory of Advanced Information Networks, Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Laboratory of Advanced Information Networks, Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5103671070"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.18435367,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"21","last_page":"25"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","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/mimo","display_name":"MIMO","score":0.7725956439971924},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6651223301887512},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6638562083244324},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5904725193977356},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5733534693717957},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5539693236351013},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5531309843063354},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.5513356924057007},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4381627142429352},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31495440006256104},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2542340159416199},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21311908960342407},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09993371367454529},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.07984602451324463}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7725956439971924},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6651223301887512},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6638562083244324},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5904725193977356},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5733534693717957},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5539693236351013},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5531309843063354},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5513356924057007},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4381627142429352},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31495440006256104},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2542340159416199},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21311908960342407},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09993371367454529},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.07984602451324463}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccchinaw.2018.8674500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchinaw.2018.8674500","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/CIC International Conference on Communications in China (ICCC Workshops)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1965392255","https://openalex.org/W1969323250","https://openalex.org/W2023535408","https://openalex.org/W2033407996","https://openalex.org/W2111627033","https://openalex.org/W2140481303","https://openalex.org/W2145013959","https://openalex.org/W2147601077","https://openalex.org/W2171387626","https://openalex.org/W2259342012","https://openalex.org/W2343491855","https://openalex.org/W2506525773","https://openalex.org/W2522618223","https://openalex.org/W2767898407","https://openalex.org/W2775780877","https://openalex.org/W6642241290","https://openalex.org/W6692893304","https://openalex.org/W6746897371"],"related_works":["https://openalex.org/W2489379490","https://openalex.org/W2141031289","https://openalex.org/W2167568384","https://openalex.org/W2116541631","https://openalex.org/W2514205366","https://openalex.org/W3173074004","https://openalex.org/W2059045613","https://openalex.org/W1976511355","https://openalex.org/W2544668827","https://openalex.org/W884630482"],"abstract_inverted_index":{"Pilot":[0],"contamination":[1,74],"limits":[2],"the":[3,38,48,52,60,66,76,83,89,94,99,105],"accuracy":[4],"of":[5,51,69,88],"channel":[6,19,58,91,115],"state":[7],"information":[8],"(CSI).":[9],"In":[10],"this":[11],"paper,":[12],"we":[13,79],"propose":[14],"an":[15],"orthogonal":[16,34],"polarizations":[17,35],"based":[18],"estimation":[20,64],"algorithm":[21,32,61,101],"in":[22],"multi-cell":[23],"multi-user":[24],"dual-polarized":[25],"massive":[26],"multiple-input":[27],"multiple-output":[28],"(MIMO)":[29],"system.":[30],"The":[31],"exploits":[33],"effectively":[36],"reduce":[37],"mean":[39,54],"square":[40,55],"error":[41,56],"(MSE)":[42],"under":[43],"pilot":[44,73],"contamination.":[45],"Meanwhile,":[46],"for":[47,65],"high":[49],"complexity":[50],"minimum":[53],"(MMSE)":[57],"estimation,":[59,107],"uses":[62],"unbiased":[63],"combination":[67],"term":[68],"interference":[70],"caused":[71],"by":[72],"and":[75,81,108],"noise.":[77],"Then":[78],"deduce":[80],"evaluate":[82],"approximate":[84],"MSE":[85],"analytical":[86],"expression":[87],"proposed":[90,100],"estimation.":[92,116],"Finally,":[93],"simulation":[95],"results":[96],"show":[97],"that":[98],"is":[102],"simpler":[103],"than":[104,111],"MMSE":[106],"more":[109],"practical":[110],"least":[112],"squares":[113],"(LS)":[114]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
