{"id":"https://openalex.org/W2884395238","doi":"https://doi.org/10.1109/vtcspring.2018.8417702","title":"Performance Comparison of Multi-Connectivity with CoMP in 5G Ultra-Dense Network","display_name":"Performance Comparison of Multi-Connectivity with CoMP in 5G Ultra-Dense Network","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2884395238","doi":"https://doi.org/10.1109/vtcspring.2018.8417702","mag":"2884395238"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2018.8417702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2018.8417702","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 87th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5022873500","display_name":"Xinran Ba","orcid":"https://orcid.org/0000-0003-4473-2548"},"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":"Xinran Ba","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Ministry of Education, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Ministry of Education, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100617885","display_name":"Yafeng Wang","orcid":"https://orcid.org/0000-0002-2241-8155"},"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":"Yafeng Wang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Ministry of Education, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Ministry of Education, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061196854","display_name":"Han Hai","orcid":"https://orcid.org/0000-0001-5470-5282"},"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":"Han Hai","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Ministry of Education, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Ministry of Education, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002295593","display_name":"Yami Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yami Chen","raw_affiliation_strings":["China Mobile Research Institute, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Mobile Research Institute, China","institution_ids":["https://openalex.org/I180662265"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100405107","display_name":"Zhiming Liu","orcid":"https://orcid.org/0000-0001-8184-1116"},"institutions":[{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiming Liu","raw_affiliation_strings":["China Mobile Research Institute, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Mobile Research Institute, China","institution_ids":["https://openalex.org/I180662265"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9984999895095825,"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":0.9962000250816345,"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":0.7953051328659058},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6124366521835327},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5362986922264099},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4902835190296173},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4794118106365204},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.46364203095436096},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.440960556268692},{"id":"https://openalex.org/keywords/handover","display_name":"Handover","score":0.4368301331996918},{"id":"https://openalex.org/keywords/network-performance","display_name":"Network performance","score":0.42872780561447144},{"id":"https://openalex.org/keywords/performance-improvement","display_name":"Performance improvement","score":0.4197431802749634},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4117427170276642},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2818453311920166},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10847237706184387},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0922372043132782}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7953051328659058},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6124366521835327},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5362986922264099},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4902835190296173},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4794118106365204},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.46364203095436096},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.440960556268692},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.4368301331996918},{"id":"https://openalex.org/C203274722","wikidata":"https://www.wikidata.org/wiki/Q7001161","display_name":"Network performance","level":2,"score":0.42872780561447144},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.4197431802749634},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4117427170276642},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2818453311920166},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10847237706184387},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0922372043132782},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2018.8417702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2018.8417702","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 87th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1929879458","https://openalex.org/W1988107797","https://openalex.org/W2052190282","https://openalex.org/W2125986229","https://openalex.org/W2202145771","https://openalex.org/W2530403758","https://openalex.org/W2625298200","https://openalex.org/W3099160707","https://openalex.org/W3100082866","https://openalex.org/W6688077637"],"related_works":["https://openalex.org/W2332935493","https://openalex.org/W3102696584","https://openalex.org/W2137854860","https://openalex.org/W2210042542","https://openalex.org/W2142972685","https://openalex.org/W2990041464","https://openalex.org/W2100227865","https://openalex.org/W2303025584","https://openalex.org/W1511569052","https://openalex.org/W2103044392"],"abstract_inverted_index":{"As":[0],"one":[1],"of":[2,22,127,162],"the":[3,7,14,20,26,33,125,144,151,167,170,175],"emerging":[4],"technologies":[5,51],"for":[6],"5th":[8],"generation":[9,36],"(5G)":[10],"mobile":[11],"communication":[12],"system,":[13,147],"ultra-dense":[15],"network":[16,27],"(UDN)":[17],"effectively":[18],"solves":[19],"problems":[21],"seamless":[23],"handover":[24],"in":[25,106],"and":[28,45,91,103,114,174],"blind":[29],"spot":[30],"coverage.":[31],"In":[32],"UDN,":[34],"3rd":[35],"partnership":[37],"project":[38],"(3GPP)":[39],"has":[40,96],"recognized":[41],"coordinated":[42],"multi-point":[43],"(CoMP)":[44],"multi-":[46,112,163],"connectivity":[47,113,164],"are":[48],"two":[49],"common":[50],"to":[52,68,84],"improve":[53,69,92],"resource":[54],"utilization.":[55],"CoMP":[56,65,115,145],"is":[57,62,116,133],"traditionally":[58],"in-band":[59],"while":[60,80],"multi-connectivity":[61,81,102,148],"across":[63],"bands.":[64],"mostly":[66,82],"serves":[67,83],"signal-to-interference-":[70],"plus-noise":[71],"ratio":[72],"(SINR)":[73],"via":[74,77],"beamforming":[75],"or":[76],"joint":[78],"transmission/reception":[79],"provide":[85],"coverage":[86],"holes":[87],"with":[88,143],"different":[89],"spectrums":[90],"reliability.":[93],"However,":[94],"there":[95],"been":[97],"no":[98],"performance":[99,109,126,161],"comparison":[100],"between":[101,111],"CoMP.":[104],"Therefore,":[105],"this":[107],"study,":[108],"evaluation":[110],"conducted":[117],"under":[118],"UDN":[119],"scenarios.":[120,159],"The":[121,160],"results":[122],"show":[123],"that":[124,136],"multiconnectivity":[128],"at":[129,137,155],"low":[130,156],"user":[131,139,152,157,168,176],"density":[132,158],"better":[134],"than":[135],"high":[138],"density.":[140],"Moreover,":[141],"compared":[142],"transmission":[146],"can":[149],"increase":[150],"average":[153],"throughput":[154],"depends":[165],"on":[166],"density,":[169],"collaborative":[171],"set":[172],"number,":[173],"equipment":[177],"speed.":[178]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
