{"id":"https://openalex.org/W2780721936","doi":"https://doi.org/10.1109/lwc.2017.2786226","title":"Characterizing the Relation Between Processing Power and Distance Between BBU and RRH in a Cloud RAN","display_name":"Characterizing the Relation Between Processing Power and Distance Between BBU and RRH in a Cloud RAN","publication_year":2017,"publication_date":"2017-12-22","ids":{"openalex":"https://openalex.org/W2780721936","doi":"https://doi.org/10.1109/lwc.2017.2786226","mag":"2780721936"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2017.2786226","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2017.2786226","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://zenodo.org/record/3495973","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070126615","display_name":"Marcelo A. Marotta","orcid":"https://orcid.org/0000-0003-1747-8441"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcelo Antonio Marotta","raw_affiliation_strings":["Institute of Informatics, Federal University of Rio Grande do Sul, Porto Alegre, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-1747-8441","affiliations":[{"raw_affiliation_string":"Institute of Informatics, Federal University of Rio Grande do Sul, Porto Alegre, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089768882","display_name":"Hamed Ahmadi","orcid":"https://orcid.org/0000-0001-5508-8757"},"institutions":[{"id":"https://openalex.org/I71422933","display_name":"Sheffield Hallam University","ror":"https://ror.org/019wt1929","country_code":"GB","type":"education","lineage":["https://openalex.org/I71422933"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hamed Ahmadi","raw_affiliation_strings":["Department of Engineering and Mathematics City Campus, Sheffield Hallam University, Sheffield, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering and Mathematics City Campus, Sheffield Hallam University, Sheffield, U.K","institution_ids":["https://openalex.org/I71422933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110590866","display_name":"Juergen Rochol","orcid":null},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Juergen Rochol","raw_affiliation_strings":["Institute of Informatics, Federal University of Rio Grande do Sul, Porto Alegre, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics, Federal University of Rio Grande do Sul, Porto Alegre, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041092244","display_name":"Luiz A. DaSilva","orcid":"https://orcid.org/0000-0001-6310-6150"},"institutions":[{"id":"https://openalex.org/I205274468","display_name":"Trinity College Dublin","ror":"https://ror.org/02tyrky19","country_code":"IE","type":"education","lineage":["https://openalex.org/I205274468"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Luiz DaSilva","raw_affiliation_strings":["CONNECT Research Centre, Trinity College Dublin, Dublin, Ireland"],"raw_orcid":"https://orcid.org/0000-0001-6310-6150","affiliations":[{"raw_affiliation_string":"CONNECT Research Centre, Trinity College Dublin, Dublin, Ireland","institution_ids":["https://openalex.org/I205274468"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070996471","display_name":"Cristiano Bonato Both","orcid":"https://orcid.org/0000-0002-9776-4888"},"institutions":[{"id":"https://openalex.org/I134363262","display_name":"Universidade Federal de Ci\u00eancias da Sa\u00fade de Porto Alegre","ror":"https://ror.org/00x0nkm13","country_code":"BR","type":"education","lineage":["https://openalex.org/I134363262"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Cristiano Bonato Both","raw_affiliation_strings":["Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil","institution_ids":["https://openalex.org/I134363262"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2529,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.89188366,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"7","issue":"3","first_page":"472","last_page":"475"},"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":0.9998000264167786,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9995999932289124,"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/c-ran","display_name":"C-RAN","score":0.7778396606445312},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7395166754722595},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6107960939407349},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.6028957366943359},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.585186779499054},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.46286094188690186},{"id":"https://openalex.org/keywords/remote-radio-head","display_name":"Remote radio head","score":0.4555434584617615},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44215118885040283},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.4321829676628113},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.43029463291168213},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33904415369033813},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.15657997131347656},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.11357441544532776},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.11032703518867493}],"concepts":[{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.7778396606445312},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7395166754722595},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6107960939407349},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.6028957366943359},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.585186779499054},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.46286094188690186},{"id":"https://openalex.org/C101541887","wikidata":"https://www.wikidata.org/wiki/Q1555675","display_name":"Remote radio head","level":4,"score":0.4555434584617615},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44215118885040283},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.4321829676628113},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.43029463291168213},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33904415369033813},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.15657997131347656},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.11357441544532776},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.11032703518867493},{"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:10.1109/lwc.2017.2786226","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2017.2786226","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:zenodo.org:3495973","is_oa":true,"landing_page_url":"https://zenodo.org/record/3495973","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:3495973","is_oa":true,"landing_page_url":"https://zenodo.org/record/3495973","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W74764174","https://openalex.org/W775808187","https://openalex.org/W2019555161","https://openalex.org/W2027157239","https://openalex.org/W2036926646","https://openalex.org/W2039089261","https://openalex.org/W2142401373","https://openalex.org/W2296054864","https://openalex.org/W2484659212","https://openalex.org/W2605868208"],"related_works":["https://openalex.org/W2238502947","https://openalex.org/W4327983820","https://openalex.org/W2511268924","https://openalex.org/W2791638519","https://openalex.org/W2117039245","https://openalex.org/W2773669089","https://openalex.org/W2739898020","https://openalex.org/W3119699729","https://openalex.org/W2470976061","https://openalex.org/W2474288807"],"abstract_inverted_index":{"In":[0],"cloud":[1],"radio":[2,12],"access":[3],"networks":[4],"(C-RANs),":[5],"base":[6],"stations":[7],"are":[8],"replaced":[9],"by":[10,47],"remote":[11],"heads":[13],"(RRHs)":[14],"having":[15],"their":[16,110],"signals":[17,31],"processed":[18],"in":[19,114,150],"a":[20,35,93,151],"base-band":[21],"unit":[22],"(BBU).":[23],"A":[24],"BBU":[25,54],"is":[26,45,102],"limited":[27],"to":[28,40,136,154],"processing":[29,62,78,111,149,160],"the":[30,51,68,77,97,115,134,137,146],"of":[32,139,148,159],"RRHs":[33,85,104],"within":[34],"maximum":[36],"distance,":[37],"determined":[38],"according":[39,153],"delay":[41,44],"constraints.":[42,129],"This":[43,65],"affected":[46],"three":[48],"factors:":[49],"1)":[50],"distance":[52,95],"between":[53,70],"and":[55,60,120,127,157],"RRH;":[56],"2)":[57],"channel":[58,155],"conditions;":[59],"3)":[61],"power":[63,79],"available.":[64],"letter":[66],"characterizes":[67],"relationship":[69],"these":[71],"factors.":[72],"Our":[73],"results":[74],"show":[75],"that":[76,103,144],"must":[80],"be":[81],"increased":[82],"significantly":[83],"for":[84],"experiencing":[86,105],"low":[87],"signal-to-noise":[88],"ratio":[89],"(SNR)":[90],"and/or":[91],"at":[92,117],"longer":[94],"from":[96],"BBU.":[98],"The":[99],"good":[100],"news":[101],"high":[106],"SNR":[107],"can":[108],"have":[109],"take":[112],"place":[113],"cloud,":[116],"significant":[118],"distances,":[119],"still":[121],"meet":[122],"tight":[123],"bit":[124],"error":[125],"rate":[126],"latency":[128],"These":[130],"two":[131],"observations":[132],"open":[133],"door":[135],"possibility":[138],"dynamic":[140],"load":[141],"balancing":[142],"mechanisms":[143],"change":[145],"locus":[147],"C-RAN":[152],"conditions":[156],"availability":[158],"resources.":[161]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}