{"id":"https://openalex.org/W2963462098","doi":"https://doi.org/10.1109/glocom.2014.7417729","title":"Downlink Performance of Massive MIMO under General Channel Aging Conditions","display_name":"Downlink Performance of Massive MIMO under General Channel Aging Conditions","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2963462098","doi":"https://doi.org/10.1109/glocom.2014.7417729","mag":"2963462098"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7417729","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417729","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5055961126","display_name":"Anastasios Papazafeiropoulos","orcid":"https://orcid.org/0000-0003-1841-6461"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Anastasios K. Papazafeiropoulos","raw_affiliation_strings":["Communications and Signal Processing Group, Imperial College London, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communications and Signal Processing Group, Imperial College London, London, U.K","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5055961126"],"corresponding_institution_ids":["https://openalex.org/I47508984"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.8134823441505432},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7225971817970276},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6673354506492615},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.6325887441635132},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6191121935844421},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6182405948638916},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5429307222366333},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5193113684654236},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4811619222164154},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4790871739387512},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.47171303629875183},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.444783091545105},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.4288966953754425},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3793851137161255},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.34372907876968384},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3408215045928955},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17224335670471191},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.15788060426712036}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8134823441505432},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7225971817970276},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6673354506492615},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.6325887441635132},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6191121935844421},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6182405948638916},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5429307222366333},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5193113684654236},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4811619222164154},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4790871739387512},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.47171303629875183},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.444783091545105},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.4288966953754425},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3793851137161255},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.34372907876968384},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3408215045928955},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17224335670471191},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15788060426712036},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7417729","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417729","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6700000166893005}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W1525535255","https://openalex.org/W1583113220","https://openalex.org/W1596939795","https://openalex.org/W1605809902","https://openalex.org/W1634253120","https://openalex.org/W1971443733","https://openalex.org/W1984844660","https://openalex.org/W1987076955","https://openalex.org/W2014447384","https://openalex.org/W2038329885","https://openalex.org/W2084304524","https://openalex.org/W2086913878","https://openalex.org/W2089121898","https://openalex.org/W2106929598","https://openalex.org/W2111079473","https://openalex.org/W2128513990","https://openalex.org/W2129362928","https://openalex.org/W2141682101","https://openalex.org/W2963519649","https://openalex.org/W3106282754","https://openalex.org/W6672363821"],"related_works":["https://openalex.org/W2601693592","https://openalex.org/W2761879201","https://openalex.org/W4200145345","https://openalex.org/W2955108753","https://openalex.org/W1996130034","https://openalex.org/W2556017705","https://openalex.org/W2545343974","https://openalex.org/W1561113522","https://openalex.org/W2182661536","https://openalex.org/W4205696264"],"abstract_inverted_index":{"Massive":[0],"multiple-input":[1],"multiple-output":[2],"(MIMO)":[3],"is":[4,33,48,67,119],"a":[5,16,34,49,79],"promising":[6],"technology":[7],"aiming":[8],"at":[9],"achieving":[10],"high":[11,62],"spectral":[12],"efficiency":[13,44],"by":[14,104],"deploying":[15],"large":[17],"number":[18,147],"of":[19,38,45,92,106,110,131,137,148],"base":[20],"station":[21],"(BS)":[22],"antennas":[23],"using":[24],"coherent":[25],"combining.":[26],"Channel":[27],"aging":[28],"due":[29,123],"to":[30,56,71,88,124],"user":[31,125],"mobility":[32,126],"significant":[35],"degrading":[36],"factor":[37],"such":[39],"systems.":[40],"In":[41],"addition,":[42],"cost":[43,58],"massive":[46,93,154],"MIMO":[47,94,155],"prerequisite":[50],"for":[51],"their":[52],"deployment,":[53],"that":[54,85,120],"leads":[55],"low":[57],"antenna":[59],"elements":[60],"inducing":[61],"phase":[63,66,132,138,160],"noise.":[64,133,161],"Since":[65],"time-dependent,":[68],"it":[69],"contributes":[70],"channel":[72],"aging.":[73],"For":[74],"this":[75],"reason,":[76],"we":[77,144],"present":[78],"novel":[80],"joint":[81],"channel-phase":[82],"noise":[83,139],"model,":[84],"enables":[86],"us":[87],"study":[89],"the":[90,107,111,116,121,129,135,146],"downlink":[91],"with":[95],"maximum":[96],"ratio":[97],"transmission":[98],"(MRT)":[99],"precoder":[100],"under":[101],"these":[102],"conditions":[103],"means":[105],"deterministic":[108],"equivalent":[109],"achievable":[112],"sum-":[113],"rate.":[114],"Among":[115],"noteworthy":[117],"outcomes":[118],"degradation":[122],"dominates":[127],"over":[128],"effect":[130],"Nevertheless,":[134],"impact":[136],"can":[140,156],"be":[141,157],"eliminated":[142],"as":[143],"increase":[145],"separate":[149],"independent":[150],"local":[151],"oscillators,":[152],"i.e.,":[153],"robust":[158],"regarding":[159]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}