{"id":"https://openalex.org/W4210758967","doi":"https://doi.org/10.1109/globecom46510.2021.9685600","title":"A Comprehensive Analysis on Multicast and Unicast Performance and Selection","display_name":"A Comprehensive Analysis on Multicast and Unicast Performance and Selection","publication_year":2021,"publication_date":"2021-12-01","ids":{"openalex":"https://openalex.org/W4210758967","doi":"https://doi.org/10.1109/globecom46510.2021.9685600"},"language":"en","primary_location":{"id":"doi:10.1109/globecom46510.2021.9685600","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685600","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","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/A5009352804","display_name":"Chen Shen","orcid":"https://orcid.org/0000-0002-6526-5881"},"institutions":[{"id":"https://openalex.org/I1321296531","display_name":"National Institute of Standards and Technology","ror":"https://ror.org/05xpvk416","country_code":"US","type":"funder","lineage":["https://openalex.org/I1321296531","https://openalex.org/I1343035065"]},{"id":"https://openalex.org/I184565670","display_name":"Georgetown University","ror":"https://ror.org/05vzafd60","country_code":"US","type":"education","lineage":["https://openalex.org/I184565670"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chen Shen","raw_affiliation_strings":["National Institute of Standards and Technology,Wireless Networks Division,USA","Wireless Networks Division, National Institute of Standards and Technology, USA","Georgetown University, USA"],"affiliations":[{"raw_affiliation_string":"National Institute of Standards and Technology,Wireless Networks Division,USA","institution_ids":["https://openalex.org/I1321296531"]},{"raw_affiliation_string":"Wireless Networks Division, National Institute of Standards and Technology, USA","institution_ids":["https://openalex.org/I1321296531"]},{"raw_affiliation_string":"Georgetown University, USA","institution_ids":["https://openalex.org/I184565670"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115590267","display_name":"Chunmei Liu","orcid":"https://orcid.org/0000-0001-9560-3709"},"institutions":[{"id":"https://openalex.org/I1321296531","display_name":"National Institute of Standards and Technology","ror":"https://ror.org/05xpvk416","country_code":"US","type":"funder","lineage":["https://openalex.org/I1321296531","https://openalex.org/I1343035065"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chunmei Liu","raw_affiliation_strings":["National Institute of Standards and Technology,Wireless Networks Division,USA","Wireless Networks Division, National Institute of Standards and Technology, USA"],"affiliations":[{"raw_affiliation_string":"National Institute of Standards and Technology,Wireless Networks Division,USA","institution_ids":["https://openalex.org/I1321296531"]},{"raw_affiliation_string":"Wireless Networks Division, National Institute of Standards and Technology, USA","institution_ids":["https://openalex.org/I1321296531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036558492","display_name":"Richard Rouil","orcid":"https://orcid.org/0000-0003-0387-0880"},"institutions":[{"id":"https://openalex.org/I1321296531","display_name":"National Institute of Standards and Technology","ror":"https://ror.org/05xpvk416","country_code":"US","type":"funder","lineage":["https://openalex.org/I1321296531","https://openalex.org/I1343035065"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard A. Rouil","raw_affiliation_strings":["National Institute of Standards and Technology,Wireless Networks Division,USA","Wireless Networks Division, National Institute of Standards and Technology, USA"],"affiliations":[{"raw_affiliation_string":"National Institute of Standards and Technology,Wireless Networks Division,USA","institution_ids":["https://openalex.org/I1321296531"]},{"raw_affiliation_string":"Wireless Networks Division, National Institute of Standards and Technology, USA","institution_ids":["https://openalex.org/I1321296531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009352804"],"corresponding_institution_ids":["https://openalex.org/I1321296531","https://openalex.org/I184565670"],"apc_list":null,"apc_paid":null,"fwci":1.145,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.79313037,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.9959999918937683,"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/T12042","display_name":"Satellite Communication Systems","score":0.9898999929428101,"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/multicast","display_name":"Multicast","score":0.9436105489730835},{"id":"https://openalex.org/keywords/unicast","display_name":"Unicast","score":0.8725161552429199},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.8208082914352417},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7909912467002869},{"id":"https://openalex.org/keywords/xcast","display_name":"Xcast","score":0.777079701423645},{"id":"https://openalex.org/keywords/source-specific-multicast","display_name":"Source-specific multicast","score":0.7117448449134827},{"id":"https://openalex.org/keywords/pragmatic-general-multicast","display_name":"Pragmatic General Multicast","score":0.6916808485984802},{"id":"https://openalex.org/keywords/protocol-independent-multicast","display_name":"Protocol Independent Multicast","score":0.6499662399291992},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.49926209449768066},{"id":"https://openalex.org/keywords/ip-multicast","display_name":"IP multicast","score":0.4673255980014801},{"id":"https://openalex.org/keywords/multicast-address","display_name":"Multicast address","score":0.4284185767173767}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.9436105489730835},{"id":"https://openalex.org/C11704745","wikidata":"https://www.wikidata.org/wiki/Q918337","display_name":"Unicast","level":3,"score":0.8725161552429199},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.8208082914352417},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7909912467002869},{"id":"https://openalex.org/C192059732","wikidata":"https://www.wikidata.org/wiki/Q3823050","display_name":"Xcast","level":3,"score":0.777079701423645},{"id":"https://openalex.org/C18787934","wikidata":"https://www.wikidata.org/wiki/Q7565105","display_name":"Source-specific multicast","level":3,"score":0.7117448449134827},{"id":"https://openalex.org/C112037812","wikidata":"https://www.wikidata.org/wiki/Q2107523","display_name":"Pragmatic General Multicast","level":4,"score":0.6916808485984802},{"id":"https://openalex.org/C44892269","wikidata":"https://www.wikidata.org/wiki/Q782752","display_name":"Protocol Independent Multicast","level":3,"score":0.6499662399291992},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.49926209449768066},{"id":"https://openalex.org/C150329594","wikidata":"https://www.wikidata.org/wiki/Q2711392","display_name":"IP multicast","level":3,"score":0.4673255980014801},{"id":"https://openalex.org/C192240487","wikidata":"https://www.wikidata.org/wiki/Q17156927","display_name":"Multicast address","level":4,"score":0.4284185767173767}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom46510.2021.9685600","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685600","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1984707765","https://openalex.org/W2018693318","https://openalex.org/W2084166873","https://openalex.org/W2118854927","https://openalex.org/W2157320116","https://openalex.org/W2173659009","https://openalex.org/W2975649536","https://openalex.org/W3022123711","https://openalex.org/W3034036331","https://openalex.org/W3044049549","https://openalex.org/W3092481098","https://openalex.org/W3120280951","https://openalex.org/W6671777716","https://openalex.org/W6685276398","https://openalex.org/W6768909801","https://openalex.org/W6779283258","https://openalex.org/W6780912223","https://openalex.org/W6784257737"],"related_works":["https://openalex.org/W2171556348","https://openalex.org/W1511391337","https://openalex.org/W1544918812","https://openalex.org/W4231248812","https://openalex.org/W1588712979","https://openalex.org/W2104136345","https://openalex.org/W1983112376","https://openalex.org/W2161099791","https://openalex.org/W2164021068","https://openalex.org/W2371847117"],"abstract_inverted_index":{"With":[0],"the":[1,9,164,182,200,208,221],"need":[2],"to":[3,105,150,190,242],"serve":[4],"multiple":[5,40],"users":[6],"intended":[7],"for":[8],"same":[10,165],"content,":[11],"especially":[12],"in":[13,43,77,123,131,155,174,219,226,231],"mission-critical":[14],"applications,":[15],"multicast":[16,29,52,128,158,195,215,229,248],"has":[17,30],"long":[18],"been":[19],"studied":[20],"with":[21,25,133,139],"evolving":[22],"standards.":[23],"Compared":[24],"its":[26],"counterpart":[27],"unicast,":[28],"an":[31],"apparent":[32],"advantage":[33],"of":[34,39,211],"sending":[35],"one":[36,64],"copy":[37],"instead":[38],"copies.":[41],"However,":[42],"Long":[44],"Term":[45],"Evolution":[46],"(LTE)":[47],"Multicast-Broadcast":[48],"Single-Frequency":[49,244],"Network":[50,245],"(MBSFN),":[51],"does":[53],"not":[54,162],"support":[55],"Multiple":[56,58],"Input":[57],"Output":[59],"(MIMO)":[60],"technology,":[61],"which":[62],"is":[63,152,217],"major":[65,82],"technology":[66],"that":[67,80,214],"improves":[68],"unicast":[69,76,130,160,197,227],"performance":[70,83,209],"significantly.":[71],"Multicast":[72],"also":[73,238],"differs":[74],"from":[75],"other":[78,243],"aspects":[79],"have":[81],"impacts,":[84],"such":[85],"as":[86],"constructive":[87],"signals":[88],"and":[89,101,119,129,159,167,199,207],"significant":[90],"interference":[91],"reduction,":[92],"no":[93],"retransmissions,":[94],"less":[95],"available":[96],"subframes,":[97],"extended":[98,241],"cyclic":[99],"prefix,":[100],"denser":[102],"reference":[103],"signals,":[104],"name":[106],"a":[107,116,191],"few.":[108],"While":[109],"almost":[110],"all":[111,134],"existing":[112,156],"work":[113,236],"focuses":[114],"on":[115,143],"single":[117],"factor":[118],"few":[120],"addresses":[121],"MIMO,":[122],"this":[124],"paper":[125],"we":[126],"study":[127],"detail":[132],"these":[135],"factors":[136,186],"included,":[137],"together":[138],"their":[140],"integrated":[141],"impact":[142],"performance.":[144],"Profound":[145],"analysis":[146],"reveals":[147],"that,":[148],"contrary":[149],"what":[151],"commonly":[153],"assumed":[154],"studies,":[157],"would":[161],"share":[163],"modulation":[166],"coding":[168],"scheme,":[169],"but":[170],"rather":[171],"differ":[172],"significantly":[173],"how":[175],"efficiently":[176],"they":[177],"use":[178],"resources.":[179],"In":[180],"addition,":[181],"balance":[183],"among":[184],"various":[185],"mentioned":[187],"above":[188],"leads":[189],"switch":[192,201],"point":[193,202],"where":[194],"or":[196,228],"outperforms,":[198],"changes":[203],"upon":[204],"system":[205],"configurations":[206],"metric":[210],"interest.":[212],"Given":[213],"configuration":[216],"semi-static":[218],"LTE,":[220],"results":[222],"provide":[223],"insightful":[224],"guidelines":[225],"deployment":[230],"serving":[232],"user":[233],"traffic.":[234],"The":[235],"can":[237],"be":[239],"easily":[240],"(SFN)":[246],"based":[247],"technologies.":[249]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}