{"id":"https://openalex.org/W4398186485","doi":"https://doi.org/10.1145/3605098.3635914","title":"Dynamic Backhaul Clustering for Enhanced Scalability in Cell-Free Massive MIMO Networks","display_name":"Dynamic Backhaul Clustering for Enhanced Scalability in Cell-Free Massive MIMO Networks","publication_year":2024,"publication_date":"2024-04-08","ids":{"openalex":"https://openalex.org/W4398186485","doi":"https://doi.org/10.1145/3605098.3635914"},"language":"en","primary_location":{"id":"doi:10.1145/3605098.3635914","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3605098.3635914","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 39th ACM/SIGAPP Symposium on Applied Computing","raw_type":"proceedings-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/A5029263742","display_name":"Mahnoor Ajmal","orcid":"https://orcid.org/0000-0003-4442-9901"},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Mahnoor Ajmal","raw_affiliation_strings":["School of Computer Science and Engineering, Kyungpook National University, Republic of Korea, Daegu, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-4442-9901","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Kyungpook National University, Republic of Korea, Daegu, Republic of Korea","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044499619","display_name":"Ayesha Siddiqa","orcid":"https://orcid.org/0000-0002-5104-6995"},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ayesha Siddiqa","raw_affiliation_strings":["School of Computer Science and Engineering, Kyungpook National University, Republic of Korea, Daegu, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-5104-6995","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Kyungpook National University, Republic of Korea, Daegu, Republic of Korea","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074134776","display_name":"Muhammad Ashar Tariq","orcid":"https://orcid.org/0000-0003-4192-3082"},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Muhammad Ashar Tariq","raw_affiliation_strings":["School of Computer Science and Engineering, Kyungpook National University, Daegu, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-4192-3082","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Kyungpook National University, Daegu, Republic of Korea","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020144495","display_name":"Malik Muhammad Saad","orcid":"https://orcid.org/0000-0003-1721-4681"},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Malik Muhammad Saad","raw_affiliation_strings":["School of Computer Science and Engineering, Kyungpook National University, Daegu, Buk-Gu, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-1721-4681","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Kyungpook National University, Daegu, Buk-Gu, Republic of Korea","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100655990","display_name":"Dongkyun Kim","orcid":"https://orcid.org/0000-0002-1995-378X"},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dongkyun Kim","raw_affiliation_strings":["School of Computer Science and Engineering, Kyungpook National University, Daegu, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-1995-378X","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Kyungpook National University, Daegu, Republic of Korea","institution_ids":["https://openalex.org/I31419693"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I31419693"],"apc_list":null,"apc_paid":null,"fwci":0.7264,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.69463407,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1735","last_page":"1741"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9993000030517578,"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/backhaul","display_name":"Backhaul (telecommunications)","score":0.7783066034317017},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6506844758987427},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6442233324050903},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6406571269035339},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5560944676399231},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.48496532440185547},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3510887622833252},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.16548758745193481},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1070084273815155},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.062324076890945435}],"concepts":[{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.7783066034317017},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6506844758987427},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6442233324050903},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6406571269035339},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5560944676399231},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.48496532440185547},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3510887622833252},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.16548758745193481},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1070084273815155},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.062324076890945435},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3605098.3635914","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3605098.3635914","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 39th ACM/SIGAPP Symposium on Applied Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4399999976158142,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2964050245","https://openalex.org/W2965123227","https://openalex.org/W2984884920","https://openalex.org/W3194975941","https://openalex.org/W4206124306","https://openalex.org/W4225616042","https://openalex.org/W4225757433","https://openalex.org/W4315629945","https://openalex.org/W4321230825","https://openalex.org/W4323913491","https://openalex.org/W4388248463"],"related_works":["https://openalex.org/W2765089333","https://openalex.org/W4297311468","https://openalex.org/W2963440157","https://openalex.org/W1982914007","https://openalex.org/W2159583675","https://openalex.org/W1824242903","https://openalex.org/W1493858311","https://openalex.org/W2155470929","https://openalex.org/W2394465510","https://openalex.org/W2111125783"],"abstract_inverted_index":{"Cell-free":[0],"massive":[1],"multiple-input":[2],"multiple-output":[3],"(CF-mMIMO)":[4],"networks":[5],"are":[6],"emerging":[7],"as":[8,17],"a":[9,24,40],"promising":[10],"technology":[11],"for":[12],"next-generation":[13],"wireless":[14],"communication.":[15],"However,":[16],"the":[18,98,106,110,116],"number":[19],"of":[20,43],"users":[21],"increases":[22],"in":[23],"CF-mMIMO":[25],"network,":[26],"scalability":[27,84,118],"and":[28,68,73,86,97,119],"optimal":[29],"network":[30,88],"performance":[31,89],"become":[32],"challenging.":[33],"To":[34],"tackle":[35],"this":[36],"issue,":[37],"we":[38],"propose":[39],"novel":[41],"approach":[42],"dynamically":[44],"clustering":[45,61],"access":[46],"points":[47],"(APs)":[48],"based":[49],"on":[50],"central":[51],"processing":[52],"unit":[53],"(CPU)":[54],"resources.":[55],"The":[56,77,103],"proposed":[57,111],"method":[58,112],"optimizes":[59],"AP":[60],"by":[62,90],"considering":[63],"CPU":[64],"resources,":[65],"including":[66],"bandwidth":[67],"power,":[69],"distance,":[70],"channel":[71,92],"conditions,":[72,93],"APs'":[74],"data":[75,101],"demands.":[76,102],"joint":[78],"optimization":[79],"framework":[80],"aims":[81],"to":[82],"resolve":[83],"issues":[85],"maximize":[87],"balancing":[91],"CPUs'":[94],"computational":[95],"strengths,":[96],"user's":[99],"varying":[100],"results":[104],"from":[105],"simulations":[107],"confirm":[108],"that":[109],"effectively":[113],"enhances":[114],"both":[115],"network's":[117],"performance.":[120]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
