{"id":"https://openalex.org/W4391092702","doi":"https://doi.org/10.1109/twc.2024.3353336","title":"RIS-Assisted Cooperative Multicell ISAC Systems: A Multi-User and Multi-Target Case","display_name":"RIS-Assisted Cooperative Multicell ISAC Systems: A Multi-User and Multi-Target Case","publication_year":2024,"publication_date":"2024-01-22","ids":{"openalex":"https://openalex.org/W4391092702","doi":"https://doi.org/10.1109/twc.2024.3353336"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2024.3353336","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3353336","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/A5100435420","display_name":"Xiaoyu Yang","orcid":"https://orcid.org/0000-0002-9484-3425"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyu Yang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Ministry of Education, Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9484-3425","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039663772","display_name":"Zhiqing Wei","orcid":"https://orcid.org/0000-0001-7940-2739"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqing Wei","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Ministry of Education, Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7940-2739","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076863392","display_name":"Yuanwei Liu","orcid":"https://orcid.org/0000-0002-6389-8941"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yuanwei Liu","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0002-6389-8941","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001829510","display_name":"Huici Wu","orcid":"https://orcid.org/0000-0001-7689-482X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huici Wu","raw_affiliation_strings":["National Engineering Research Center of Mobile Network Technologies, Beijing University of Posts and Telecommunications, Beijing, China","Department of Broadband Communication, Peng Cheng Laboratory, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-7689-482X","affiliations":[{"raw_affiliation_string":"National Engineering Research Center of Mobile Network Technologies, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Department of Broadband Communication, Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001714538","display_name":"Zhiyong Feng","orcid":"https://orcid.org/0000-0001-5322-222X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyong Feng","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Ministry of Education, Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5322-222X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Ministry of Education, Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.7212,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.95977972,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"23","issue":"8","first_page":"8683","last_page":"8699"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9491999745368958,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9491999745368958,"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":0.7673903703689575}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7673903703689575}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2024.3353336","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3353336","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/G4314667527","display_name":null,"funder_award_id":"62271081","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7145101244","display_name":null,"funder_award_id":"Z220004","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"},{"id":"https://openalex.org/G8778779482","display_name":null,"funder_award_id":"24820232023YQTD01","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W1991583016","https://openalex.org/W1996215314","https://openalex.org/W2029213856","https://openalex.org/W2098841537","https://openalex.org/W2105235982","https://openalex.org/W2109005286","https://openalex.org/W2122744491","https://openalex.org/W2130773372","https://openalex.org/W2169363112","https://openalex.org/W2221524898","https://openalex.org/W2259391824","https://openalex.org/W2286275639","https://openalex.org/W2406828514","https://openalex.org/W2508393166","https://openalex.org/W2738241071","https://openalex.org/W2946722229","https://openalex.org/W2963718307","https://openalex.org/W2964202652","https://openalex.org/W2990747873","https://openalex.org/W3011747750","https://openalex.org/W3024101484","https://openalex.org/W3112337571","https://openalex.org/W3133505491","https://openalex.org/W3135998278","https://openalex.org/W3159402647","https://openalex.org/W3205217150","https://openalex.org/W3211270128","https://openalex.org/W4205204500","https://openalex.org/W4205293427","https://openalex.org/W4205439215","https://openalex.org/W4293370520","https://openalex.org/W4312330321","https://openalex.org/W4313172227","https://openalex.org/W4315629945","https://openalex.org/W4317796282","https://openalex.org/W4321780112","https://openalex.org/W4377015140"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2530322880","https://openalex.org/W1596801655","https://openalex.org/W2359140296"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"a":[3,56,99,187],"reconfigurable":[4],"intelligent":[5],"surface":[6],"(RIS)":[7],"assisted":[8],"cooperative":[9,44,211],"multicell":[10,212],"integrated":[11],"sensing":[12,45,90],"and":[13,20,75,88,139],"communication":[14,85],"(ISAC)":[15],"system":[16],"with":[17,115],"multiple":[18,35,40,47,51],"users":[19],"targets.":[21],"In":[22],"particular,":[23],"the":[24,30,34,59,63,69,73,79,83,89,108,116,121,123,149,156,168,183,201,208,224,228,232],"RIS":[25,150,184,205],"is":[26,104,127,145,165,179,192],"leveraged":[27],"to":[28,39,49,106,147],"assist":[29],"joint":[31],"transmission":[32],"of":[33,61,72,78,120,203,210,217,227],"base":[36],"stations":[37],"(BSs)":[38],"users,":[41],"while":[42,81,181],"assisting":[43],"by":[46,129,194],"BSs":[48,74],"perform":[50],"targets":[52],"sensing.":[53],"We":[54],"formulate":[55],"problem":[57,110],"for":[58,182],"purpose":[60],"minimizing":[62],"transmit":[64,70,124,169,218],"power":[65],"via":[66],"jointly":[67],"designing":[68],"beamforming":[71,125,170],"phase":[76,118],"shifts":[77,119],"RIS,":[80,122],"guaranteeing":[82],"achievable":[84],"rate":[86],"requirements":[87],"mutual":[91],"information":[92],"requirements.":[93],"To":[94,154],"address":[95],"this":[96],"non-convex":[97],"problem,":[98],"high-quality":[100],"alternating":[101,162],"optimization":[102,152,163],"algorithm":[103,144,164,178,191],"developed":[105],"split":[107],"intractable":[109],"into":[111],"two":[112],"sub-problems.":[113],"Specifically,":[114],"given":[117],"sub-problem":[126],"addressed":[128],"semidefinite":[130],"relaxation-based":[131],"algorithm.":[132],"A":[133],"successive":[134],"convex":[135],"approximation":[136],"(SCA)":[137],"method-based":[138,174],"penalty":[140,196],"function-based":[141],"convex-concave":[142],"procedure":[143],"proposed":[146,229],"tackle":[148],"phase-shift":[151,185],"sub-problem.":[153],"reduce":[155],"computational":[157],"complexity,":[158],"an":[159,172],"efficient":[160],"low-complexity":[161],"developed.":[166],"For":[167],"design,":[171,186],"SCA":[173],"second-order":[175],"cone":[176],"programming":[177],"proposed,":[180],"circle":[188],"manifold":[189],"optimization-based":[190],"introduced":[193],"utilizing":[195],"function.":[197],"Simulation":[198],"results":[199,222],"validate":[200],"advancement":[202],"deploying":[204],"in":[206,215],"enhancing":[207],"performance":[209],"ISAC":[213],"systems":[214],"terms":[216],"power.":[219],"Furthermore,":[220],"our":[221],"illustrate":[223],"significant":[225],"superiority":[226],"algorithms":[230],"over":[231],"benchmark":[233],"schemes.":[234]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":27},{"year":2024,"cited_by_count":6}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
