{"id":"https://openalex.org/W2769857358","doi":"https://doi.org/10.1109/vtcspring.2017.8108353","title":"Optimal Pilot Symbols Ratio in Terms of Spectrum and Energy Efficiency in Uplink CoMP Networks","display_name":"Optimal Pilot Symbols Ratio in Terms of Spectrum and Energy Efficiency in Uplink CoMP Networks","publication_year":2017,"publication_date":"2017-06-01","ids":{"openalex":"https://openalex.org/W2769857358","doi":"https://doi.org/10.1109/vtcspring.2017.8108353","mag":"2769857358"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2017.8108353","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2017.8108353","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 85th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1801.01625","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100349349","display_name":"Yuhao Zhang","orcid":"https://orcid.org/0000-0002-8848-5924"},"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":"Yuhao Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018587643","display_name":"Qimei Cui","orcid":"https://orcid.org/0000-0003-1720-220X"},"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":"Qimei Cui","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100387163","display_name":"Ning Wang","orcid":"https://orcid.org/0000-0002-6224-8656"},"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":"Ning Wang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15741384,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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":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":0.9998999834060669,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9994000196456909,"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/telecommunications-link","display_name":"Telecommunications link","score":0.7678706049919128},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.6457885503768921},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6435699462890625},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6279714703559875},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6174887418746948},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6055551171302795},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6010516881942749},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5440899133682251},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5029656291007996},{"id":"https://openalex.org/keywords/imperfect","display_name":"Imperfect","score":0.4129219651222229},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3916715383529663},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3304205536842346},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2622465491294861},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20781338214874268},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1031256914138794}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7678706049919128},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.6457885503768921},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6435699462890625},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6279714703559875},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6174887418746948},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6055551171302795},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6010516881942749},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5440899133682251},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5029656291007996},{"id":"https://openalex.org/C2780310539","wikidata":"https://www.wikidata.org/wiki/Q12547192","display_name":"Imperfect","level":2,"score":0.4129219651222229},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3916715383529663},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3304205536842346},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2622465491294861},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20781338214874268},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1031256914138794},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/vtcspring.2017.8108353","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2017.8108353","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 85th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1801.01625","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1801.01625","pdf_url":"https://arxiv.org/pdf/1801.01625","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1801.01625","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1801.01625","pdf_url":"https://arxiv.org/pdf/1801.01625","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1964129462","https://openalex.org/W1965174759","https://openalex.org/W1974716266","https://openalex.org/W1976454628","https://openalex.org/W2019432211","https://openalex.org/W2058080190","https://openalex.org/W2106929598","https://openalex.org/W2119136610","https://openalex.org/W2341169758","https://openalex.org/W2345713011","https://openalex.org/W2486257041","https://openalex.org/W2588633051","https://openalex.org/W3098672946","https://openalex.org/W6704945434"],"related_works":["https://openalex.org/W2765089333","https://openalex.org/W4297311468","https://openalex.org/W2171394093","https://openalex.org/W4297776116","https://openalex.org/W3164284189","https://openalex.org/W2163043527","https://openalex.org/W2611631300","https://openalex.org/W1987882110","https://openalex.org/W4291246656","https://openalex.org/W2287519895"],"abstract_inverted_index":{"In":[0,25],"wireless":[1],"networks,":[2],"Spectrum":[3],"Efficiency":[4,8],"(SE)":[5],"and":[6,32,46,63,83,128],"Energy":[7],"(EE)":[9],"can":[10],"be":[11,20],"affected":[12],"by":[13,67,99],"the":[14,38,55,61,69,84,94,105,117,123,130],"channel":[15,29,56,74],"estimation":[16,30,57],"that":[17],"needs":[18],"to":[19,103,115],"well":[21],"designed":[22],"in":[23,42,48,80,88],"practice.":[24],"this":[26],"paper,":[27],"considering":[28],"error":[31],"non-ideal":[33],"backhaul":[34],"links,":[35],"we":[36,59],"optimize":[37],"pilot":[39,133],"symbols":[40,134],"ratio":[41],"terms":[43],"of":[44,107,119,125,132],"SE":[45,62,81],"EE":[47,64,89],"uplink":[49],"Coordinated":[50],"Multi-point":[51],"(CoMP)":[52],"networks.":[53],"Modeling":[54],"error,":[58],"formulate":[60],"maximization":[65],"problems":[66],"analyzing":[68],"system":[70,78],"capacity":[71,79],"with":[72],"imperfect":[73],"estimation.":[75],"The":[76],"maximal":[77],"optimization":[82],"minimal":[85],"transmit":[86],"power":[87],"optimization,":[90],"which":[91],"both":[92],"have":[93],"closed-form":[95],"expressions,":[96],"are":[97,112],"derived":[98],"some":[100],"reasonable":[101],"approximations":[102],"reduce":[104],"complexity":[106],"solving":[108],"complicated":[109],"equations.":[110],"Simulations":[111],"carried":[113],"out":[114],"validate":[116],"superiority":[118],"our":[120,126],"scheme,":[121],"verify":[122],"accuracy":[124],"approximation,":[127],"show":[129],"effect":[131],"ratio.":[135]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2017-12-04T00:00:00"}
