{"id":"https://openalex.org/W3199775031","doi":"https://doi.org/10.1109/twc.2021.3111225","title":"Exploiting Simultaneous Low-Rank and Sparsity in Delay-Angular Domain for Millimeter-Wave/Terahertz Wideband Massive Access","display_name":"Exploiting Simultaneous Low-Rank and Sparsity in Delay-Angular Domain for Millimeter-Wave/Terahertz Wideband Massive Access","publication_year":2021,"publication_date":"2021-09-16","ids":{"openalex":"https://openalex.org/W3199775031","doi":"https://doi.org/10.1109/twc.2021.3111225","mag":"3199775031"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2021.3111225","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3111225","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless 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/A5007320479","display_name":"Xiaodan Shao","orcid":"https://orcid.org/0000-0003-3249-8045"},"institutions":[{"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":"Xiaodan Shao","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3249-8045","affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100420351","display_name":"Xiaoming Chen","orcid":"https://orcid.org/0000-0002-1818-2135"},"institutions":[{"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":"Xiaoming Chen","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-1818-2135","affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024046434","display_name":"Caijun Zhong","orcid":"https://orcid.org/0000-0002-9960-7800"},"institutions":[{"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":"Caijun Zhong","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-9960-7800","affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100751311","display_name":"Zhaoyang Zhang","orcid":"https://orcid.org/0000-0003-2346-6228"},"institutions":[{"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"],"raw_orcid":"https://orcid.org/0000-0003-2346-6228","affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":2.262,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.88435026,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"21","issue":"4","first_page":"2336","last_page":"2351"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10326","display_name":"Indoor and Outdoor Localization Technologies","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":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6495428085327148},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.649522602558136},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49851369857788086},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.49609193205833435},{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.46895259618759155},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.4138583540916443},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.2827126383781433},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14078211784362793},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.12580350041389465},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08779734373092651}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6495428085327148},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.649522602558136},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49851369857788086},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.49609193205833435},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.46895259618759155},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.4138583540916443},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2827126383781433},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14078211784362793},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12580350041389465},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08779734373092651},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2021.3111225","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3111225","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1114069585","display_name":null,"funder_award_id":"2020YFB1805703","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G1561785553","display_name":null,"funder_award_id":"61725104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2730110976","display_name":null,"funder_award_id":"61922071","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4047820510","display_name":null,"funder_award_id":"LR20F010002","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G8115637703","display_name":"\u5927\u89c4\u6a21\u5b8c\u5168\u975e\u6b63\u4ea4\u591a\u63a5\u5165\u7cfb\u7edf\u7684\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61871344","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8162852627","display_name":null,"funder_award_id":"2018YFB1801104","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1604314845","https://openalex.org/W1987371344","https://openalex.org/W1989261702","https://openalex.org/W1991056455","https://openalex.org/W2034667789","https://openalex.org/W2041287972","https://openalex.org/W2079354271","https://openalex.org/W2100556411","https://openalex.org/W2110355775","https://openalex.org/W2110767187","https://openalex.org/W2143075842","https://openalex.org/W2147276092","https://openalex.org/W2162451874","https://openalex.org/W2189661557","https://openalex.org/W2496265559","https://openalex.org/W2561566304","https://openalex.org/W2706056020","https://openalex.org/W2768927505","https://openalex.org/W2791074427","https://openalex.org/W2892124950","https://openalex.org/W2962849485","https://openalex.org/W2963048054","https://openalex.org/W2963116117","https://openalex.org/W2963669302","https://openalex.org/W2970017666","https://openalex.org/W2995864714","https://openalex.org/W2998719573","https://openalex.org/W3045491813","https://openalex.org/W3100522009","https://openalex.org/W4205293427","https://openalex.org/W6771815910"],"related_works":["https://openalex.org/W2033952283","https://openalex.org/W2762687161","https://openalex.org/W2353254830","https://openalex.org/W2351210568","https://openalex.org/W2028421553","https://openalex.org/W4229079866","https://openalex.org/W2890072373","https://openalex.org/W4200358983","https://openalex.org/W1483997978","https://openalex.org/W2611619770"],"abstract_inverted_index":{"Millimeter-wave":[0],"(mmW)/Terahertz":[1],"(THz)":[2],"wideband":[3,54],"communication":[4],"employing":[5],"a":[6,11,37,114],"large-scale":[7],"antenna":[8],"array":[9],"is":[10,107],"promising":[12],"technique":[13],"of":[14,67,88,90,100,117,126,160,166,169],"the":[15,28,32,61,73,85,98,110,120,139,146,158,161,167],"sixth-generation":[16],"(6G)":[17],"wireless":[18],"network":[19],"for":[20,52],"realizing":[21],"massive":[22,55],"machine-type":[23],"communications":[24],"(mMTC).":[25],"To":[26],"reduce":[27],"access":[29,40],"latency":[30],"and":[31,48,64,130,173],"signaling":[33],"overhead,":[34],"we":[35,76],"design":[36],"grant-free":[38],"random":[39],"scheme":[41],"based":[42],"on":[43,124],"joint":[44],"active":[45],"device":[46],"detection":[47,172],"channel":[49,174],"estimation":[50],"(JADCE)":[51],"mmW/THz":[53,68],"access.":[56],"In":[57],"particular,":[58],"by":[59],"exploiting":[60],"simultaneously":[62,128],"sparse":[63,129],"low-rank":[65,131],"structure":[66],"channels":[69],"with":[70,97,149],"spreads":[71],"in":[72,164],"delay-angular":[74],"domain,":[75],"propose":[77],"two":[78],"multi-rank":[79],"aware":[80],"JADCE":[81],"algorithms":[82,112,141,163],"via":[83],"applying":[84],"quotient":[86],"geometry":[87],"product":[89],"complex":[91],"rank-<inline-formula>":[92],"<tex-math":[93,103],"notation=\"LaTeX\">$L$":[94,104],"</tex-math></inline-formula>":[95],"matrices":[96],"number":[99,116],"clusters":[101],"<inline-formula>":[102],"</tex-math></inline-formula>.":[105],"It":[106],"proved":[108],"that":[109,138],"proposed":[111,140,162],"require":[113],"smaller":[115],"measurements":[118,125],"than":[119],"currently":[121],"known":[122],"bounds":[123],"conventional":[127],"recovery":[132],"algorithms.":[133],"Statistical":[134],"analysis":[135],"also":[136],"shows":[137],"can":[142],"linearly":[143],"converge":[144],"to":[145],"ground":[147],"truth":[148],"low":[150],"computational":[151],"complexity.":[152],"Finally,":[153],"extensive":[154],"simulation":[155],"results":[156],"confirm":[157],"superiority":[159],"terms":[165],"accuracy":[168],"both":[170],"activity":[171],"estimation.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}