{"id":"https://openalex.org/W2735443157","doi":"https://doi.org/10.1109/iccchinaw.2015.7961576","title":"Hybrid precoder for massive MIMO systems with coverage constraint","display_name":"Hybrid precoder for massive MIMO systems with coverage constraint","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2735443157","doi":"https://doi.org/10.1109/iccchinaw.2015.7961576","mag":"2735443157"},"language":"en","primary_location":{"id":"doi:10.1109/iccchinaw.2015.7961576","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchinaw.2015.7961576","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC)","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/A5088573966","display_name":"Lingxiao Kong","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lingxiao Kong","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040178565","display_name":"Shengqian Han","orcid":"https://orcid.org/0000-0002-2085-3292"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengqian Han","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082950698","display_name":"Chenyang Yang","orcid":"https://orcid.org/0000-0003-0058-0765"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyang Yang","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088573966"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":0.3946,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.6990114,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991999864578247,"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":0.9990000128746033,"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":0.7828072905540466},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7023406624794006},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.6433929800987244},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6293122172355652},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6153327822685242},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.5954369306564331},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.542161226272583},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.5313048362731934},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4637978672981262},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.44257086515426636},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4170644283294678},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4067825973033905},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.35341668128967285},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3484381437301636},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.27831023931503296},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20195135474205017},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15093889832496643},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.13780802488327026}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7828072905540466},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7023406624794006},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.6433929800987244},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6293122172355652},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6153327822685242},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5954369306564331},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.542161226272583},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.5313048362731934},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4637978672981262},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.44257086515426636},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4170644283294678},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4067825973033905},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.35341668128967285},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3484381437301636},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.27831023931503296},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20195135474205017},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15093889832496643},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.13780802488327026},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccchinaw.2015.7961576","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchinaw.2015.7961576","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC)","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":21,"referenced_works":["https://openalex.org/W1563429468","https://openalex.org/W1574976090","https://openalex.org/W1581044174","https://openalex.org/W1996215314","https://openalex.org/W2004294022","https://openalex.org/W2005939311","https://openalex.org/W2011836673","https://openalex.org/W2027711878","https://openalex.org/W2037682381","https://openalex.org/W2041287972","https://openalex.org/W2051388965","https://openalex.org/W2053521124","https://openalex.org/W2091012876","https://openalex.org/W2101727634","https://openalex.org/W2103749601","https://openalex.org/W2123531758","https://openalex.org/W2147601077","https://openalex.org/W2288609809","https://openalex.org/W2432537802","https://openalex.org/W6659855941","https://openalex.org/W6717988880"],"related_works":["https://openalex.org/W3141240674","https://openalex.org/W2082786467","https://openalex.org/W2515629000","https://openalex.org/W2169192185","https://openalex.org/W2103590590","https://openalex.org/W2013230419","https://openalex.org/W4372349176","https://openalex.org/W2383112630","https://openalex.org/W2395708164","https://openalex.org/W1843974825"],"abstract_inverted_index":{"Hybrid":[0],"architecture":[1],"has":[2],"been":[3],"shown":[4],"to":[5,20,47,60,98,166],"be":[6],"cost":[7],"effective":[8],"for":[9,26,52,73],"massive":[10,43,83],"multi-input":[11],"multi-out":[12],"(MIMO)":[13],"systems,":[14,85],"where":[15],"analog":[16,135,171],"precoder":[17,72,129,157,172],"is":[18,139],"used":[19],"form":[21],"narrow":[22],"beams":[23,59],"towards":[24],"users":[25,54],"data":[27,106,148,176],"transmission":[28],"with":[29,125,169],"reduced":[30],"number":[31],"of":[32,93,102,109,117],"radio":[33],"frequency":[34,79],"chains.":[35],"However,":[36],"besides":[37],"the":[38,62,69,89,94,99,132,146,154,161,167],"user-specific":[39],"data,":[40],"a":[41,127],"wideband":[42,70],"MIMO":[44,84],"system":[45],"needs":[46],"broadcast":[48],"control":[49],"signaling":[50,103],"intended":[51],"all":[53],"simultaneously,":[55],"which":[56,126],"requires":[57],"wide":[58],"ensure":[61],"coverage.":[63],"In":[64],"this":[65],"paper,":[66],"we":[67],"study":[68],"hybrid":[71,128,156],"downlink":[74],"space-division":[75],"multi-access":[76,81],"and":[77,105,136,151],"orthogonal":[78],"division":[80],"(SDMA-OFDMA)":[82],"aimed":[86],"at":[87],"minimizing":[88],"total":[90,162],"transmit":[91,163],"power":[92,164],"base":[95],"station,":[96],"subject":[97],"coverage":[100,118,152],"constraint":[101],"broadcasting":[104],"rate":[107,149,177],"requirements":[108],"users.":[110],"We":[111],"first":[112],"derive":[113],"an":[114],"upper":[115],"bound":[116],"probability":[119],"under":[120,145],"general":[121],"spatially":[122],"correlated":[123],"channels,":[124],"without":[130],"requiring":[131],"iteration":[133],"between":[134],"digital":[137],"precoders":[138],"proposed.":[140],"Simulation":[141],"results":[142],"show":[143],"that":[144],"same":[147],"requirement":[150],"constraint,":[153],"proposed":[155],"can":[158],"effectively":[159],"reduce":[160],"compared":[165],"method":[168],"narrow-beam":[170],"only":[173],"based":[174],"on":[175],"requirements.":[178]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
