{"id":"https://openalex.org/W4391492012","doi":"https://doi.org/10.1109/mvt.2023.3345609","title":"Toward 6G Multicell Orthogonal Time Frequency Space Systems: Interference Coordination and Cooperative Communications","display_name":"Toward 6G Multicell Orthogonal Time Frequency Space Systems: Interference Coordination and Cooperative Communications","publication_year":2024,"publication_date":"2024-01-09","ids":{"openalex":"https://openalex.org/W4391492012","doi":"https://doi.org/10.1109/mvt.2023.3345609"},"language":"en","primary_location":{"id":"doi:10.1109/mvt.2023.3345609","doi":"https://doi.org/10.1109/mvt.2023.3345609","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mvt.2023.3345609","pdf_url":null,"source":{"id":"https://openalex.org/S98855836","display_name":"IEEE Vehicular Technology Magazine","issn_l":"1556-6072","issn":["1556-6072","1556-6080"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-1","poland-140","russia-white-list-1"],"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 Vehicular Technology Magazine","raw_type":"journal-article"},"volume":null,"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/A5012024270","display_name":"Zhengquan Zhang","orcid":"https://orcid.org/0000-0002-7347-0324","observed_orcids":["https://orcid.org/0000-0002-7347-0324"]},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengquan Zhang","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0002-7347-0324","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Sichuan, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076696451","display_name":"Yuchen Wu","orcid":"https://orcid.org/0000-0003-2759-3021","observed_orcids":["https://orcid.org/0000-0003-2759-3021"]},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuchen Wu","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0003-2759-3021","affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028336223","display_name":"Xianfu Lei","orcid":"https://orcid.org/0000-0001-5229-458X","observed_orcids":["https://orcid.org/0000-0001-5229-458X"]},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianfu Lei","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0001-5229-458X","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Sichuan, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Lei Lei","orcid":"https://orcid.org/0000-0002-9144-0559","observed_orcids":["https://orcid.org/0000-0002-9144-0559"]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Lei","raw_affiliation_strings":["School of Information and Communications Engineering, Xi’an Jiaotong University, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-9144-0559","affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi’an Jiaotong University, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074077175","display_name":"Zhiqiang Wei","orcid":"https://orcid.org/0000-0003-3400-5590","observed_orcids":["https://orcid.org/0000-0003-3400-5590"]},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]},{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqiang Wei","raw_affiliation_strings":["School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an, China","Pazhou Laboratory (Huangpu), Guangzhou, Guangdong, China","Peng Cheng Laboratory, Shenzhen, Guangdong, China"],"raw_orcid":"https://orcid.org/0000-0003-3400-5590","affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Pazhou Laboratory (Huangpu), Guangzhou, Guangdong, China","institution_ids":[]},{"raw_affiliation_string":"Peng Cheng Laboratory, Shenzhen, Guangdong, China","institution_ids":["https://openalex.org/I4210136793"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2995,"currency":"USD","value_usd":2995},"apc_paid":null,"fwci":1.7633,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.83895775,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"19","issue":"1","first_page":"55","last_page":"64"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9976000189781189,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9976000189781189,"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":0.0005000000237487257,"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/T10891","display_name":"Radar Systems and Signal Processing","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/orthogonal-time-frequency-space","display_name":"orthogonal time frequency space","score":0.8980000019073486},{"id":"https://openalex.org/keywords/6g-networks","display_name":"6G","score":0.7049999833106995},{"id":"https://openalex.org/keywords/multicell-systems","display_name":"multi-cell systems","score":0.9660000205039978},{"id":"https://openalex.org/keywords/intercell-interference","display_name":"inter-cell interference","score":0.9760000109672546},{"id":"https://openalex.org/keywords/interference-coordination","display_name":"interference coordination","score":0.984000027179718},{"id":"https://openalex.org/keywords/cooperative-communication","display_name":"cooperative communication","score":0.9909999966621399},{"id":"https://openalex.org/keywords/high-mobility","display_name":"high mobility","score":0.6309999823570251},{"id":"https://openalex.org/keywords/cell-edge-users","display_name":"cell-edge users","score":0.9089999794960022},{"id":"https://openalex.org/keywords/doppler-shift","display_name":"Doppler shift","score":0.656000018119812}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.7887047529220581},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7702360153198242},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6723917722702026},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5343261361122131},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4685415029525757},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4617386758327484},{"id":"https://openalex.org/C89061704","wikidata":"https://www.wikidata.org/wiki/Q5555726","display_name":"Frequency-division multiplexing","level":4,"score":0.45505908131599426},{"id":"https://openalex.org/C198746922","wikidata":"https://www.wikidata.org/wiki/Q1230593","display_name":"Diversity scheme","level":4,"score":0.4469607174396515},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4384259283542633},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4051761329174042},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3608101010322571},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1319211721420288},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mvt.2023.3345609","doi":"https://doi.org/10.1109/mvt.2023.3345609","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mvt.2023.3345609","pdf_url":null,"source":{"id":"https://openalex.org/S98855836","display_name":"IEEE Vehicular Technology Magazine","issn_l":"1556-6072","issn":["1556-6072","1556-6080"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-1","poland-140","russia-white-list-1"],"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 Vehicular Technology Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4943999946117401,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1397133892","display_name":null,"funder_award_id":"U2268201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1915117199","display_name":null,"funder_award_id":"62271420","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3045771181","display_name":null,"funder_award_id":"PCL2023AS1-2","funder_id":"https://openalex.org/F4320318558","funder_display_name":"Peng Cheng Laboratory"},{"id":"https://openalex.org/G40933563","display_name":null,"funder_award_id":"2023NSFSC0455","funder_id":"https://openalex.org/F4320329861","funder_display_name":"Natural Science Foundation of Sichuan Province"},{"id":"https://openalex.org/G514600894","display_name":null,"funder_award_id":"U23A20273","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7785450691","display_name":"\u57fa\u4e8e\u529f\u7387\u57df\u975e\u6b63\u4ea4\u4f20\u8f93\u7684\u8702\u7a9d\u79fb\u52a8\u5e7f\u64ad\u7406\u8bba\u4e0e\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61871334","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320318558","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320329861","display_name":"Natural Science Foundation of Sichuan Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2153244557","https://openalex.org/W2769496456","https://openalex.org/W2947152943","https://openalex.org/W2951947870","https://openalex.org/W2951995096","https://openalex.org/W2962951066","https://openalex.org/W3046060580","https://openalex.org/W3189209457","https://openalex.org/W3197359269","https://openalex.org/W4205257518","https://openalex.org/W4321607990","https://openalex.org/W4360609673","https://openalex.org/W4366250296","https://openalex.org/W4386265279","https://openalex.org/W4387092289"],"related_works":["https://openalex.org/W7164210723","https://openalex.org/W4380607233","https://openalex.org/W4410603167","https://openalex.org/W7148705985","https://openalex.org/W3189209457","https://openalex.org/W3091820151","https://openalex.org/W4389041611","https://openalex.org/W4417284596","https://openalex.org/W4403212979","https://openalex.org/W4392745768"],"abstract_inverted_index":{"Supporting":[0],"high":[1],"mobility":[2],"is":[3,73],"an":[4],"important":[5],"feature":[6],"of":[7,54,75,89,92,124,149],"the":[8,29,62,76,87,121,128,147],"6G":[9],"mobile":[10],"communication":[11],"systems,":[12,69],"which":[13],"puts":[14],"forward":[15],"a":[16,43],"great":[17],"challenge":[18],"for":[19,46,80,120,137],"conventional":[20],"orthogonal":[21,34],"frequency":[22,36],"division":[23],"multiplexing":[24],"(OFDM)":[25],"systems":[26,96,108,140],"due":[27,49],"to":[28,50,59,111],"severe":[30],"Doppler":[31],"effects.":[32],"Recently,":[33],"time":[35],"space":[37],"(OTFS)":[38],"has":[39],"been":[40],"proposed":[41],"as":[42],"promising":[44],"waveform":[45],"high-mobility":[47],"scenarios,":[48],"its":[51],"excellent":[52],"capability":[53],"exploiting":[55],"delay-Doppler":[56],"(DD)":[57],"diversity":[58],"significantly":[60],"improve":[61],"system":[63],"performance.":[64],"However,":[65],"in":[66],"multicell":[67,106,138,156],"OTFS":[68,95,107,139,157],"intercell":[70],"interference":[71,93,101,150],"(ICI)":[72],"one":[74],"major":[77],"challenges,":[78],"especially":[79],"cell-edge":[81],"users":[82],"(CEUs).":[83],"In":[84],"this":[85],"article,":[86],"impacts":[88],"different":[90],"types":[91],"on":[94,155],"are":[97,109,118,131,141],"first":[98],"studied.":[99],"Then,":[100],"coordination":[102,151],"and":[103,133,152],"cooperative":[104,153],"communications-based":[105],"studied":[110],"overcome":[112],"ICI,":[113],"respectively.":[114],"Next,":[115],"simulation":[116],"results":[117],"presented":[119],"performance":[122,144],"evaluation":[123],"these":[125],"schemes.":[126],"Finally,":[127],"main":[129],"challenges":[130],"discussed":[132],"future":[134],"research":[135],"directions":[136],"highlighted.":[142],"The":[143],"evaluations":[145],"demonstrate":[146],"effectiveness":[148],"communications":[154],"systems.":[158]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2024-02-03T00:00:00"}