{"id":"https://openalex.org/W2020139201","doi":"https://doi.org/10.1109/twc.2014.022714.131351","title":"Impact of Propagation Environment on Energy-Efficient Relay Placement: Model and Performance Analysis","display_name":"Impact of Propagation Environment on Energy-Efficient Relay Placement: Model and Performance Analysis","publication_year":2014,"publication_date":"2014-03-03","ids":{"openalex":"https://openalex.org/W2020139201","doi":"https://doi.org/10.1109/twc.2014.022714.131351","mag":"2020139201"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2014.022714.131351","doi":"https://doi.org/10.1109/twc.2014.022714.131351","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2014.022714.131351","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["ccf-b","cwts-core","dongbi-a","jufo-3","norway-2","poland-140","russia-white-list-1"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1307.7185","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054249990","display_name":"Fanny Parzysz","orcid":"https://orcid.org/0000-0002-4503-3856","observed_orcids":["https://orcid.org/0000-0002-4503-3856"]},"institutions":[{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Fanny Parzysz","raw_affiliation_strings":["Montreal, \u00c9cole de Technologie Sup\u00e9rieure, Canada","\u00c9cole de Technologie Superi\u00e9ure,Montreal,Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Montreal, \u00c9cole de Technologie Sup\u00e9rieure, Canada","institution_ids":["https://openalex.org/I9736820"]},{"raw_affiliation_string":"\u00c9cole de Technologie Superi\u00e9ure,Montreal,Canada","institution_ids":["https://openalex.org/I9736820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000020663","display_name":"Mai H. Vu","orcid":"https://orcid.org/0000-0003-4486-5500","observed_orcids":["https://orcid.org/0000-0003-4486-5500"]},"institutions":[{"id":"https://openalex.org/I121934306","display_name":"Tufts University","ror":"https://ror.org/05wvpxv85","country_code":"US","type":"education","lineage":["https://openalex.org/I121934306"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mai Vu","raw_affiliation_strings":["Electrical and Computer Engineering Department, Tufts University, Canada","[Electrical and Computer Engineering Department, Tufts University]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, Tufts University, Canada","institution_ids":["https://openalex.org/I121934306"]},{"raw_affiliation_string":"[Electrical and Computer Engineering Department, Tufts University]","institution_ids":["https://openalex.org/I121934306"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021397477","display_name":"Fran\u00e7ois Gagnon","orcid":"https://orcid.org/0000-0002-4558-3401","observed_orcids":["https://orcid.org/0000-0002-4558-3401"]},"institutions":[{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Francois Gagnon","raw_affiliation_strings":["Montreal, \u00c9cole de Technologie Sup\u00e9rieure, Canada","\u00c9cole de Technologie Superi\u00e9ure,Montreal,Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Montreal, \u00c9cole de Technologie Sup\u00e9rieure, Canada","institution_ids":["https://openalex.org/I9736820"]},{"raw_affiliation_string":"\u00c9cole de Technologie Superi\u00e9ure,Montreal,Canada","institution_ids":["https://openalex.org/I9736820"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":5.378,"has_fulltext":true,"cited_by_count":21,"citation_normalized_percentile":{"value":0.95517739,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"13","issue":"4","first_page":"2214","last_page":"2228"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9965999722480774,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9965999722480774,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.0007999999797903001,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.0006000000284984708,"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/relay-placement","display_name":"relay placement","score":0.9340000152587891},{"id":"https://openalex.org/keywords/energy-efficiency","display_name":"energy efficiency","score":0.9200000166893005},{"id":"https://openalex.org/keywords/radio-propagation-environment","display_name":"radio propagation environment","score":0.753000020980835},{"id":"https://openalex.org/keywords/line-of-sight-conditions","display_name":"line-of-sight conditions","score":0.890999972820282},{"id":"https://openalex.org/keywords/cell-coverage","display_name":"cell coverage","score":0.8700000047683716},{"id":"https://openalex.org/keywords/power-constraints","display_name":"power constraints","score":0.6200000047683716}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9526901841163635},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7062630653381348},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.6901857852935791},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6212328672409058},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.5760543346405029},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5710225105285645},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5133423209190369},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.47839558124542236},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4537241756916046},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4054156541824341},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3401090204715729},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33477887511253357},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1759270429611206},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16958844661712646},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15024226903915405},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06728565692901611},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06216499209403992},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","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/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/twc.2014.022714.131351","doi":"https://doi.org/10.1109/twc.2014.022714.131351","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2014.022714.131351","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["ccf-b","cwts-core","dongbi-a","jufo-3","norway-2","poland-140","russia-white-list-1"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1307.7185","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1307.7185","pdf_url":"https://arxiv.org/pdf/1307.7185","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.724.6935","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.724.6935","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ece.tufts.edu/%7Emaivu/papers/06754112.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.744.211","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.744.211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1307.7185.pdf","raw_type":"text"},{"id":"doi:10.48550/arxiv.1307.7185","doi":"https://doi.org/10.48550/arxiv.1307.7185","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1307.7185","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1307.7185","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1307.7185","pdf_url":"https://arxiv.org/pdf/1307.7185","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":[{"score":0.6773999929428101,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"},{"score":0.5690000057220459,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2020139201.pdf","grobid_xml":"https://content.openalex.org/works/W2020139201.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W11430123","https://openalex.org/W1986145838","https://openalex.org/W1993709531","https://openalex.org/W2001057064","https://openalex.org/W2019612486","https://openalex.org/W2060826581","https://openalex.org/W2061078042","https://openalex.org/W2062053077","https://openalex.org/W2084000272","https://openalex.org/W2086279209","https://openalex.org/W2089983117","https://openalex.org/W2101092011","https://openalex.org/W2102386542","https://openalex.org/W2104245854","https://openalex.org/W2109170655","https://openalex.org/W2118564944","https://openalex.org/W2124055910","https://openalex.org/W2125673880","https://openalex.org/W2136530738","https://openalex.org/W2137441613","https://openalex.org/W2138163741","https://openalex.org/W2143024877","https://openalex.org/W2144304569","https://openalex.org/W2149170915","https://openalex.org/W2151776243","https://openalex.org/W2152121970","https://openalex.org/W2157786530","https://openalex.org/W2161275792","https://openalex.org/W2168733025","https://openalex.org/W2168998149","https://openalex.org/W2276972217","https://openalex.org/W2548997467","https://openalex.org/W6684663819","https://openalex.org/W6695401868"],"related_works":["https://openalex.org/W2184627375","https://openalex.org/W2298752887","https://openalex.org/W1535432592","https://openalex.org/W1983896276","https://openalex.org/W2038888159","https://openalex.org/W2162663515","https://openalex.org/W1892240816","https://openalex.org/W2788342621","https://openalex.org/W80508440","https://openalex.org/W1922157553"],"abstract_inverted_index":{"The":[0],"performance":[1,50,148,165],"of":[2,33,51,89,102],"a":[3,15,76,86,103,116,177,190,200],"relay-based":[4],"cellular":[5],"network":[6],"is":[7,73,95,138,160],"greatly":[8],"affected":[9],"by":[10],"the":[11,27,34,46,98,111,122,130,136,171,196,204],"relay":[12,21,54,67,81,137,146,172,191],"location":[13,192],"within":[14],"cell.":[16],"Existing":[17],"results":[18],"for":[19,59,79,193],"optimal":[20],"placement":[22,82],"do":[23],"not":[24],"reflect":[25],"how":[26],"radio":[28],"propagation":[29],"environment":[30],"and":[31,56,62,109,151,166,182,185],"choice":[32],"coding":[35,68,154],"scheme":[36,126,134],"can":[37],"impact":[38,47,202],"system":[39],"performance.":[40],"In":[41],"this":[42,144],"paper,":[43],"we":[44,175],"analyze":[45],"on":[48,203],"relaying":[49],"node":[52],"distances,":[53],"height":[55],"line-of-sight":[57],"conditions":[58],"both":[60],"uplink":[61],"downlink":[63],"transmissions,":[64],"using":[65],"several":[66],"schemes.":[69],"Our":[70,92],"first":[71],"objective":[72,94],"to":[74,96,129,162],"propose":[75],"geometrical":[77],"model":[78],"energy-efficient":[80],"that":[83,121,187],"requires":[84],"only":[85],"small":[87],"number":[88],"characteristic":[90],"distances.":[91],"second":[93],"estimate":[97],"maximum":[99],"cell":[100,105,117,180,197],"coverage":[101,181,198],"relay-aided":[104],"given":[106,115],"power":[107],"constraints,":[108],"conversely,":[110],"averaged":[112],"energy":[113,183,206],"consumption":[114],"radius.":[118],"We":[119],"show":[120,186],"practical":[123],"full":[124],"decode-forward":[125,133],"performs":[127],"close":[128],"energy-optimized":[131],"partial":[132,158],"when":[135],"ideally":[139],"located.":[140],"However,":[141],"away":[142],"from":[143],"optimum":[145],"location,":[147],"rapidly":[149],"degrades":[150],"more":[152,168],"advanced":[153],"scheme,":[155],"such":[156],"as":[157],"decode-forward,":[159],"needed":[161],"maintain":[163],"good":[164],"allow":[167],"freedom":[169],"in":[170],"placement.":[173],"Finally,":[174],"define":[176],"trade-off":[178],"between":[179],"efficiency,":[184],"there":[188],"exists":[189],"which":[194],"increasing":[195],"has":[199],"minimal":[201],"average":[205],"consumed":[207],"per":[208],"unit":[209],"area.":[210]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}