{"id":"https://openalex.org/W2989433532","doi":"https://doi.org/10.1109/vtcfall.2019.8891173","title":"Joint Time and Angle Domain Sparse Code Multiple Access for mmWave Systems","display_name":"Joint Time and Angle Domain Sparse Code Multiple Access for mmWave Systems","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2989433532","doi":"https://doi.org/10.1109/vtcfall.2019.8891173","mag":"2989433532"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2019.8891173","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2019.8891173","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall)","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/A5089151015","display_name":"Xiaoxia Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141176","display_name":"Communication University of Zhejiang","ror":"https://ror.org/04t7gxr16","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141176"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoxia Yu","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","Provincial Key Laboratory of Information Processing, Communication and Networking, Zhejiang, China","Zhejiang University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Provincial Key Laboratory of Information Processing, Communication and Networking, Zhejiang, China","institution_ids":["https://openalex.org/I4210141176"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100751311","display_name":"Zhaoyang Zhang","orcid":"https://orcid.org/0000-0003-2346-6228"},"institutions":[{"id":"https://openalex.org/I4210141176","display_name":"Communication University of Zhejiang","ror":"https://ror.org/04t7gxr16","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141176"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoyang Zhang","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","Provincial Key Laboratory of Information Processing, Communication and Networking, Zhejiang, China","Zhejiang University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Provincial Key Laboratory of Information Processing, Communication and Networking, Zhejiang, China","institution_ids":["https://openalex.org/I4210141176"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100735451","display_name":"Jue Wang","orcid":"https://orcid.org/0000-0002-8955-9315"},"institutions":[{"id":"https://openalex.org/I4210141176","display_name":"Communication University of Zhejiang","ror":"https://ror.org/04t7gxr16","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141176"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jue Wang","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","Provincial Key Laboratory of Information Processing, Communication and Networking, Zhejiang, China","Zhejiang University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Provincial Key Laboratory of Information Processing, Communication and Networking, Zhejiang, China","institution_ids":["https://openalex.org/I4210141176"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057641791","display_name":"Xuran Song","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141176","display_name":"Communication University of Zhejiang","ror":"https://ror.org/04t7gxr16","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141176"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuran Song","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","Provincial Key Laboratory of Information Processing, Communication and Networking, Zhejiang, China","Zhejiang University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Provincial Key Laboratory of Information Processing, Communication and Networking, Zhejiang, China","institution_ids":["https://openalex.org/I4210141176"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3982,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.52450036,"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":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"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/beamforming","display_name":"Beamforming","score":0.8089495897293091},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7531282901763916},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5417031645774841},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5132974982261658},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5097939372062683},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4945845305919647},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.4466344714164734},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4311586916446686},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.42743173241615295},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42583513259887695},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4182230234146118},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4009642004966736},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32812708616256714},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2803344428539276},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16661104559898376},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.06932386755943298}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8089495897293091},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7531282901763916},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5417031645774841},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5132974982261658},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5097939372062683},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4945845305919647},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4466344714164734},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4311586916446686},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.42743173241615295},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42583513259887695},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4182230234146118},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4009642004966736},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32812708616256714},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2803344428539276},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16661104559898376},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.06932386755943298},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2019.8891173","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2019.8891173","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall)","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/W1576690944","https://openalex.org/W1958281780","https://openalex.org/W2027711878","https://openalex.org/W2116334496","https://openalex.org/W2124894634","https://openalex.org/W2142165404","https://openalex.org/W2270735382","https://openalex.org/W2295921202","https://openalex.org/W2500307208","https://openalex.org/W2591812953","https://openalex.org/W2734370120","https://openalex.org/W2774087927","https://openalex.org/W2917005045","https://openalex.org/W2963385511","https://openalex.org/W2963485081","https://openalex.org/W2963634826","https://openalex.org/W2963870130","https://openalex.org/W6746360116"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W2553710680"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"an":[5],"uplink":[6],"joint":[7],"time":[8,56],"and":[9,26,40,76,110,130],"angle":[10,82],"domain":[11,57,83],"sparse":[12,36,62],"code":[13],"multiple":[14],"access":[15],"(TASCMA)":[16],"scheme":[17,31,160],"for":[18],"mmWave":[19,118],"systems":[20],"to":[21,69,84,92,116,147],"improve":[22],"the":[23,46,73,86,95,113,117,121,125,157,168],"system":[24],"capacity":[25],"user":[27,67,87],"con\u2309nectivity.":[28],"This":[29],"proposed":[30,158],"mainly":[32],"includes":[33],"three":[34],"processes:":[35],"spreading,":[37],"antenna":[38,74],"allocation":[39,75],"beamforming,":[41],"which":[42],"are":[43,79],"coordinated":[44],"by":[45,58],"base":[47],"station":[48],"(BS).":[49],"The":[50],"spreading":[51,63,108],"process":[52],"is":[53,128,136,145],"conducted":[54,80],"over":[55,81],"associating":[59],"a":[60,90,132],"specific":[61],"vector":[64],"with":[65,105],"each":[66,99],"according":[68],"its":[70,103,106],"location,":[71],"while":[72],"beamforming":[77,127],"processes":[78],"superimpose":[85],"signals":[88],"in":[89],"beam":[91],"further":[93],"achieve":[94],"multiplexing":[96],"gain.":[97],"At":[98,120],"user,":[100],"it":[101],"spreads":[102],"signal":[104,115],"own":[107],"sequence":[109],"then":[111,131],"sends":[112],"spread":[114,173],"channel.":[119],"BS":[122],"receiver,":[123],"first":[124],"receive":[126],"performed":[129,146],"corresponding":[133],"factor":[134],"graph":[135],"constructed,":[137],"based":[138],"on":[139],"which,":[140],"message":[141],"passing":[142],"algorithm":[143],"(MPA)":[144],"recover":[148],"all":[149],"users'":[150],"transmitted":[151],"messages.":[152],"Simulation":[153],"results":[154],"show":[155],"that":[156],"TASCMA":[159],"has":[161],"better":[162],"Bit":[163],"Error":[164],"Rate(BER)":[165],"performance":[166],"than":[167],"existing":[169],"schemes.":[170],"Keywords-TASCMA,":[171],"Sparse":[172],"spectrum,":[174],"Antenna":[175],"allo\u2309cation,":[176],"Beamforming,":[177],"MPA.":[178]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}