{"id":"https://openalex.org/W2898573708","doi":"https://doi.org/10.1145/3242102.3242120","title":"An Advanced Mobility-Aware Algorithm for Joint Beamforming and Clustering in Heterogeneous Cloud Radio Access Network","display_name":"An Advanced Mobility-Aware Algorithm for Joint Beamforming and Clustering in Heterogeneous Cloud Radio Access Network","publication_year":2018,"publication_date":"2018-10-25","ids":{"openalex":"https://openalex.org/W2898573708","doi":"https://doi.org/10.1145/3242102.3242120","mag":"2898573708"},"language":"en","primary_location":{"id":"doi:10.1145/3242102.3242120","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3242102.3242120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems","raw_type":"proceedings-article"},"type":"preprint","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/A5103874083","display_name":"Duc Thang Ha","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]},{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Duc Thang Ha","raw_affiliation_strings":["LRI Laboratory Univ. Paris-Sud - CNRS Univ. Paris-Saclay, Orsay, France"],"affiliations":[{"raw_affiliation_string":"LRI Laboratory Univ. Paris-Sud - CNRS Univ. Paris-Saclay, Orsay, France","institution_ids":["https://openalex.org/I277688954","https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I4210144804"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044407606","display_name":"Lila Boukhatem","orcid":"https://orcid.org/0000-0001-6207-8055"},"institutions":[{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Lila Boukhatem","raw_affiliation_strings":["LRI Laboratory Univ. Paris-Sud - CNRS Univ. Paris-Saclay, Orsay, France"],"affiliations":[{"raw_affiliation_string":"LRI Laboratory Univ. Paris-Sud - CNRS Univ. Paris-Saclay, Orsay, France","institution_ids":["https://openalex.org/I277688954","https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I4210144804"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034520384","display_name":"Megumi Kaneko","orcid":"https://orcid.org/0000-0003-4943-4769"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Megumi Kaneko","raw_affiliation_strings":["National Institute of Informatics, Tokyo, Japan","NII - National Institute of Informatics (2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430 - Japan)"],"affiliations":[{"raw_affiliation_string":"National Institute of Informatics, Tokyo, Japan","institution_ids":["https://openalex.org/I184597095"]},{"raw_affiliation_string":"NII - National Institute of Informatics (2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430 - Japan)","institution_ids":["https://openalex.org/I184597095"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107211613","display_name":"Steven Martin","orcid":null},"institutions":[{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Steven Martin","raw_affiliation_strings":["LRI Laboratory Univ. Paris-Sud - CNRS Univ. Paris-Saclay, Orsay, France"],"affiliations":[{"raw_affiliation_string":"LRI Laboratory Univ. Paris-Sud - CNRS Univ. Paris-Saclay, Orsay, France","institution_ids":["https://openalex.org/I277688954","https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I4210144804"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5103874083"],"corresponding_institution_ids":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210144804"],"apc_list":null,"apc_paid":null,"fwci":1.179,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.80518045,"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":"199","last_page":"206"},"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9977999925613403,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8270754814147949},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7493862509727478},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.676071286201477},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.636100172996521},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5977888107299805},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4968316853046417},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.48045510053634644},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44781941175460815},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.40051326155662537},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3957377076148987},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.38427722454071045},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.36839571595191956},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.3056704103946686},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10363036394119263},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.08906009793281555}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8270754814147949},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7493862509727478},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.676071286201477},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.636100172996521},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5977888107299805},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4968316853046417},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.48045510053634644},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44781941175460815},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.40051326155662537},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3957377076148987},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.38427722454071045},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.36839571595191956},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.3056704103946686},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10363036394119263},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.08906009793281555},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3242102.3242120","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3242102.3242120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-03001705v1","is_oa":false,"landing_page_url":"https://hal.science/hal-03001705","pdf_url":null,"source":{"id":"https://openalex.org/S4406922461","display_name":"SPIRE - Sciences Po Institutional REpository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"MSWIM '18: 21st ACM Int'l Conference on Modelling, Analysis and Simulation of Wireless and Mobile Systems, Oct 2018, Montreal QC, Canada. pp.199-206, &#x27E8;10.1145/3242102.3242120&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4099999964237213}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322892","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1536164450","https://openalex.org/W1876019781","https://openalex.org/W1972404398","https://openalex.org/W1991043048","https://openalex.org/W1995920361","https://openalex.org/W2004089615","https://openalex.org/W2004101329","https://openalex.org/W2006599533","https://openalex.org/W2050815608","https://openalex.org/W2050968963","https://openalex.org/W2051723053","https://openalex.org/W2052190282","https://openalex.org/W2055558096","https://openalex.org/W2113642685","https://openalex.org/W2124015406","https://openalex.org/W2128145324","https://openalex.org/W2132647318","https://openalex.org/W2196607192","https://openalex.org/W2784739917","https://openalex.org/W2951847103","https://openalex.org/W3102523980","https://openalex.org/W3105498443","https://openalex.org/W6640260260"],"related_works":["https://openalex.org/W2962922943","https://openalex.org/W4220680272","https://openalex.org/W2088352174","https://openalex.org/W2613807087","https://openalex.org/W2921549278","https://openalex.org/W3046102531","https://openalex.org/W2038093983","https://openalex.org/W3167642505","https://openalex.org/W3084132786","https://openalex.org/W4327661444"],"abstract_inverted_index":{"Heterogeneous":[0,20],"Cloud":[1],"Radio":[2,34],"Access":[3],"Networks":[4,21],"(H-CRANs)":[5],"are":[6],"a":[7,78,172],"promising":[8],"cost-effective":[9],"architecture":[10],"for":[11,39],"5G":[12],"system":[13,205],"which":[14,108,146,176],"incorporates":[15],"the":[16,28,44,62,74,83,90,110,122,128,138,156,167,179,190,194],"cloud":[17],"computing":[18],"into":[19,72,165],"(HetNets).":[22],"We":[23],"consider":[24],"in":[25],"this":[26],"work":[27],"joint":[29],"beamforming":[30,63],"and":[31,52,64,103,118,133,150,201,211],"clustering":[32,152],"(user-to-Remote":[33],"Head":[35],"(RRH)":[36],"association)":[37],"issue":[38],"downlink":[40],"H-CRAN":[41],"to":[42,60,81,120,154,183,192,203],"solve":[43],"sum-rate":[45,124,196],"maximization":[46],"problem":[47],"under":[48],"fronthaul":[49],"link":[50],"capacity":[51],"per-RRH":[53],"power":[54],"constraints.":[55],"The":[56],"main":[57],"objective":[58],"is":[59],"address":[61],"user":[65,75,168],"association":[66],"process":[67,158],"over":[68,159],"time":[69],"by":[70,170],"taking":[71],"account":[73,166],"mobility":[76,91,169],"as":[77,208],"key":[79],"factor":[80],"tune":[82],"solution's":[84],"parameters.":[85],"More":[86],"precisely,":[87],"based":[88],"on":[89],"profile":[92],"of":[93,140],"users":[94],"(mainly":[95],"velocity),":[96],"we":[97],"propose":[98],"an":[99],"advanced":[100],"Mobility-Aware":[101],"Beamforming":[102],"User":[104],"Clustering":[105],"(MABUC)":[106],"algorithm":[107,145,180,188],"selects":[109],"best":[111],"Channel":[112],"State":[113],"Information":[114],"(CSI)":[115],"feedback":[116],"strategy":[117],"periodicity":[119],"achieve":[121],"targeted":[123,195],"performance":[125,181,197],"while":[126,198],"ensuring":[127],"minimum":[129],"possible":[130],"cost":[131],"(complexity":[132],"CSI":[134,173],"signaling).":[135],"MABUC":[136,161],"inherits":[137],"behavior":[139],"our":[141],"previously":[142],"proposed":[143,187],"Hybrid":[144],"periodically":[147],"activates":[148],"dynamic":[149],"static":[151],"strategies":[153],"manage":[155],"allocation":[157],"time.":[160],"algorithm,":[162],"however,":[163],"takes":[164],"using":[171],"estimation":[174],"model":[175],"can":[177],"improve":[178],"compared":[182],"reference":[184],"schemes.":[185],"Our":[186],"has":[189],"benefit":[191],"meet":[193],"being":[199],"aware":[200],"adaptive":[202],"practical":[204],"constraints":[206],"such":[207],"mobility,":[209],"complexity":[210],"signaling":[212],"costs.":[213]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}
