{"id":"https://openalex.org/W2962894579","doi":"https://doi.org/10.1109/tcomm.2017.2671349","title":"Downlink Performance of Pilot-Reused HetNet With Large-Scale Antenna Arrays","display_name":"Downlink Performance of Pilot-Reused HetNet With Large-Scale Antenna Arrays","publication_year":2017,"publication_date":"2017-02-17","ids":{"openalex":"https://openalex.org/W2962894579","doi":"https://doi.org/10.1109/tcomm.2017.2671349","mag":"2962894579"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2017.2671349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2017.2671349","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/A5101761114","display_name":"Yongyu Dai","orcid":"https://orcid.org/0000-0001-7604-7890"},"institutions":[{"id":"https://openalex.org/I212119943","display_name":"University of Victoria","ror":"https://ror.org/04s5mat29","country_code":"CA","type":"education","lineage":["https://openalex.org/I212119943"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yongyu Dai","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Victoria, Victoria, Canada"],"raw_orcid":"https://orcid.org/0000-0001-7604-7890","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Victoria, Victoria, Canada","institution_ids":["https://openalex.org/I212119943"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049362473","display_name":"Xiaodai Dong","orcid":"https://orcid.org/0000-0001-7126-5602"},"institutions":[{"id":"https://openalex.org/I212119943","display_name":"University of Victoria","ror":"https://ror.org/04s5mat29","country_code":"CA","type":"education","lineage":["https://openalex.org/I212119943"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xiaodai Dong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Victoria, Victoria, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Victoria, Victoria, Canada","institution_ids":["https://openalex.org/I212119943"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011665213","display_name":"Hai Lin","orcid":"https://orcid.org/0000-0002-6364-348X"},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hai Lin","raw_affiliation_strings":["Department of Electrical and Information Systems, Osaka Prefecture University, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Systems, Osaka Prefecture University, Osaka, Japan","institution_ids":["https://openalex.org/I15807432"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1408,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.54932864,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"65","issue":"6","first_page":"2608","last_page":"2624"},"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":0.9990000128746033,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9968000054359436,"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":0.6814610362052917},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6323828101158142},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6278395652770996},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5871801972389221},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5355439186096191},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.468894898891449},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4517650902271271},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40885910391807556},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.3789523243904114},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.34916138648986816},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3234683871269226},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3056821823120117},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26548510789871216},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2551915645599365},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2335207760334015},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18036791682243347},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.15875768661499023},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14132291078567505}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6814610362052917},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6323828101158142},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6278395652770996},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5871801972389221},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5355439186096191},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.468894898891449},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4517650902271271},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40885910391807556},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.3789523243904114},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.34916138648986816},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3234683871269226},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3056821823120117},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26548510789871216},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2551915645599365},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2335207760334015},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18036791682243347},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.15875768661499023},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14132291078567505},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2017.2671349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2017.2671349","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/G3162140815","display_name":null,"funder_award_id":"261524","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G7888401249","display_name":"Massive MIMO in Dense Networks","funder_award_id":"17K06435","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W773328233","https://openalex.org/W1558737078","https://openalex.org/W1966661241","https://openalex.org/W1971443733","https://openalex.org/W1980965586","https://openalex.org/W2020771020","https://openalex.org/W2037056881","https://openalex.org/W2044593797","https://openalex.org/W2072184935","https://openalex.org/W2077770088","https://openalex.org/W2086476536","https://openalex.org/W2106929598","https://openalex.org/W2114945762","https://openalex.org/W2119092896","https://openalex.org/W2130124597","https://openalex.org/W2136530738","https://openalex.org/W2136644341","https://openalex.org/W2144633660","https://openalex.org/W2147601077","https://openalex.org/W2155174176","https://openalex.org/W2164179872","https://openalex.org/W2167669689","https://openalex.org/W2289009894","https://openalex.org/W2539198515","https://openalex.org/W2547140262","https://openalex.org/W4213038017"],"related_works":["https://openalex.org/W3141240674","https://openalex.org/W4365807906","https://openalex.org/W2744170735","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2116541631","https://openalex.org/W2167568384","https://openalex.org/W2546639359","https://openalex.org/W2514205366","https://openalex.org/W3173074004"],"abstract_inverted_index":{"Considering":[0],"a":[1,155],"heterogeneous":[2],"network":[3],"where":[4],"both":[5,54],"macro":[6,33,55],"base":[7],"station":[8],"(BS)":[9],"and":[10,34,41,57,69,102,133,146,162,194],"small":[11,35],"cell":[12],"(SC)":[13],"nodes":[14,59],"are":[15,104,138,171],"equipped":[16],"with":[17,44],"massive":[18,119],"number":[19],"of":[20,177,190],"antennas,":[21],"this":[22],"paper":[23],"studies":[24],"the":[25,32,38,49,159,167,178,188,191],"performance":[26,180],"for":[27,86,100,118],"multiple-input":[28],"multiple-output":[29],"downlinks":[30],"when":[31],"cells":[36],"share":[37],"same":[39],"spectrum,":[40],"hence":[42],"interfere":[43],"each":[45],"other.":[46],"Suppose":[47],"that":[48],"large-scale":[50],"antenna":[51],"arrays":[52,120],"at":[53],"BS":[56],"SC":[58],"employ":[60],"maximum-ratio":[61],"transmission":[62,66],"(MRT)":[63],"or":[64],"zero-forcing":[65],"(ZFT)":[67],"precoding,":[68],"transmit":[70],"data":[71],"streams":[72],"to":[73,153,173],"served":[74],"users":[75],"simultaneously.":[76],"A":[77],"new":[78],"pilot":[79],"reuse":[80],"pattern":[81],"among":[82],"SCs":[83],"is":[84,151],"proposed":[85,139,195],"channel":[87,93],"estimation.":[88],"Taking":[89],"into":[90],"account":[91],"imperfect":[92],"state":[94],"information":[95],"(CSI),":[96],"capacity":[97,143],"lower":[98,144],"bounds":[99,145],"MRT":[101],"ZFT":[103],"derived,":[105],"respectively,":[106],"in":[107,158],"closed-form":[108,169],"expressions":[109,170],"involving":[110],"only":[111],"statistical":[112],"CSI,":[113],"followed":[114],"by":[115,181],"asymptotic":[116,147,160,192],"analyses":[117],"under":[121],"specific":[122],"power":[123],"scaling":[124],"laws.":[125],"Subsequently,":[126],"two":[127],"user":[128,196],"scheduling":[129,132,135,197],"algorithms,":[130],"greedy":[131],"asymptotical":[134],"algorithm":[136],"(ASA),":[137],"based":[140],"on":[141],"derived":[142,168],"analyses,":[148],"respectively.":[149],"ASA":[150],"demonstrated":[152],"be":[154,174],"near":[156],"optimal":[157],"regime":[161],"has":[163],"low":[164],"complexity.":[165],"Finally,":[166],"verified":[172],"accurate":[175],"predictors":[176],"system":[179],"Monte":[182],"Carlo":[183],"simulations.":[184],"Numerical":[185],"results":[186],"demonstrate":[187],"effectiveness":[189],"analysis":[193],"schemes.":[198]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
