{"id":"https://openalex.org/W2796716548","doi":"https://doi.org/10.1109/jsac.2018.2825820","title":"Constant Envelope Hybrid Precoding for Directional Millimeter-Wave Communications","display_name":"Constant Envelope Hybrid Precoding for Directional Millimeter-Wave Communications","publication_year":2018,"publication_date":"2018-04-01","ids":{"openalex":"https://openalex.org/W2796716548","doi":"https://doi.org/10.1109/jsac.2018.2825820","mag":"2796716548"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2018.2825820","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2018.2825820","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Journal on Selected Areas in 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/A5056225611","display_name":"Yongming Huang","orcid":"https://orcid.org/0009-0009-2545-2875"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yongming Huang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100358190","display_name":"Jianjun Zhang","orcid":"https://orcid.org/0000-0002-4830-1959"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianjun Zhang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037292846","display_name":"Ming Xiao","orcid":"https://orcid.org/0000-0002-5407-0835"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Ming Xiao","raw_affiliation_strings":["School of Electrical Engineering, Royal Institute of Technology, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5056225611"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":7.8539,"has_fulltext":false,"cited_by_count":67,"citation_normalized_percentile":{"value":0.97884275,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"36","issue":"4","first_page":"845","last_page":"859"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9997000098228455,"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/T10148","display_name":"Advanced MIMO Systems Optimization","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/precoding","display_name":"Precoding","score":0.9112880229949951},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8026466369628906},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.5508874654769897},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4311993718147278},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4079897403717041},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.36906546354293823},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3606667220592499},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.33557432889938354},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3246118724346161},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.10134023427963257},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08725419640541077}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9112880229949951},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8026466369628906},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.5508874654769897},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4311993718147278},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4079897403717041},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.36906546354293823},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3606667220592499},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.33557432889938354},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3246118724346161},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.10134023427963257},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08725419640541077}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.2018.2825820","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2018.2825820","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4000000059604645,"id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G4152119378","display_name":null,"funder_award_id":"61720106003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1432778544","https://openalex.org/W1956027752","https://openalex.org/W1974708997","https://openalex.org/W2005939311","https://openalex.org/W2014075533","https://openalex.org/W2030056636","https://openalex.org/W2053521124","https://openalex.org/W2056973119","https://openalex.org/W2057565382","https://openalex.org/W2060695112","https://openalex.org/W2074101534","https://openalex.org/W2081924785","https://openalex.org/W2096236228","https://openalex.org/W2103063389","https://openalex.org/W2116193517","https://openalex.org/W2116334496","https://openalex.org/W2125884950","https://openalex.org/W2126423090","https://openalex.org/W2128153585","https://openalex.org/W2128513990","https://openalex.org/W2140578794","https://openalex.org/W2195693430","https://openalex.org/W2259391824","https://openalex.org/W2272804037","https://openalex.org/W2288475778","https://openalex.org/W2310394657","https://openalex.org/W2336764954","https://openalex.org/W2340519505","https://openalex.org/W2344809130","https://openalex.org/W2369127983","https://openalex.org/W2400915010","https://openalex.org/W2473067513","https://openalex.org/W2493462078","https://openalex.org/W2499216291","https://openalex.org/W2504171572","https://openalex.org/W2520320049","https://openalex.org/W2582328874","https://openalex.org/W2587413173","https://openalex.org/W2592550725","https://openalex.org/W2599953983","https://openalex.org/W2603744058","https://openalex.org/W2615358882","https://openalex.org/W2694007418","https://openalex.org/W2725078910","https://openalex.org/W2737688805","https://openalex.org/W2774500337","https://openalex.org/W2783883961","https://openalex.org/W2786175891","https://openalex.org/W2962732261","https://openalex.org/W2964005434","https://openalex.org/W2991163709","https://openalex.org/W3099908750","https://openalex.org/W3102067153","https://openalex.org/W3106282754","https://openalex.org/W4254313632"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W2489379490","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W4386858283","https://openalex.org/W3190864439","https://openalex.org/W1979957996"],"abstract_inverted_index":{"Millimeter":[0],"wave":[1],"(mmwave)":[2],"communication":[3,72],"has":[4],"attracted":[5],"increasing":[6],"attention":[7],"owing":[8],"to":[9,37,108,122,127,144,165,169,184,186,199],"its":[10],"abundant":[11],"spectrum":[12],"resource.":[13],"The":[14,102,137],"short":[15],"wavelength":[16],"at":[17],"mmwave":[18,33,71,135,219],"frequencies":[19],"facilitates":[20],"placing":[21],"a":[22,28,129,133,187],"large":[23],"number":[24],"of":[25,61,104,113,203],"antennas":[26],"in":[27,40],"small":[29],"space,":[30],"and":[31,65,88,91,149,207,217],"the":[32,41,59,69,93,110,114,119,123,145,170,179,201,204,211],"channels":[34],"are":[35,140,196],"likely":[36],"be":[38],"sparse":[39],"directions.":[42],"These":[43],"two":[44,80],"new":[45],"features":[46],"promise":[47],"enhanced":[48],"security":[49],"by":[50],"directional":[51,62,130,173],"precoding.":[52,174],"To":[53,156],"explore":[54],"this":[55],"potential,":[56],"we":[57,78,159],"investigate":[58],"design":[60,106],"hybrid":[63,83,94,172],"digital":[64],"analog":[66],"precoding":[67,95],"for":[68,132],"multiuser":[70],"system":[73],"with":[74],"multiple":[75],"eavesdroppers.":[76],"Particularly,":[77],"consider":[79],"cost-efficient":[81],"sub-connected":[82],"architectures,":[84],"i.e.,":[85],"multi-subarray":[86],"architecture":[87],"switched-phased-array":[89],"architecture,":[90],"optimize":[92],"under":[96,190,214],"per-antenna":[97],"constant":[98],"envelope":[99],"(CE)":[100],"constraints.":[101],"goal":[103],"our":[105],"is":[107,182],"guarantee":[109],"receive":[111],"quality":[112],"legitimate":[115],"users":[116],"while":[117],"minimizing":[118],"power":[120],"leaked":[121],"eavesdroppers,":[124],"so":[125],"as":[126],"realize":[128],"transmission":[131],"general":[134],"channel.":[136],"resulting":[138],"problems":[139],"very":[141],"challenging":[142],"due":[143],"nonlinear":[146],"CE":[147,171],"constraints":[148],"binary":[150],"integer":[151],"constraint":[152],"from":[153],"antenna":[154],"selection.":[155],"address":[157],"them,":[158],"leverage":[160],"exact":[161],"penalty":[162],"function":[163],"methods":[164],"find":[166],"efficient":[167],"solutions":[168],"Our":[175],"analysis":[176],"shows":[177],"that":[178],"proposed":[180,205],"algorithm":[181],"able":[183],"converge":[185],"stationary":[188],"point":[189],"some":[191],"mild":[192],"conditions.":[193],"Simulation":[194],"results":[195],"finally":[197],"provided":[198],"confirm":[200],"effectiveness":[202],"schemes":[206,213],"their":[208],"superiority":[209],"over":[210],"existing":[212],"both":[215],"single-path":[216],"multi-path":[218],"channels.":[220]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":21},{"year":2018,"cited_by_count":14}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
