{"id":"https://openalex.org/W2014738898","doi":"https://doi.org/10.1109/glocom.2011.6134058","title":"Buffers Improve the Performance of Relay Selection","display_name":"Buffers Improve the Performance of Relay Selection","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2014738898","doi":"https://doi.org/10.1109/glocom.2011.6134058","mag":"2014738898"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2011.6134058","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6134058","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1103.3673","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065272730","display_name":"A\u00efssa Ikhlef","orcid":"https://orcid.org/0000-0001-9089-4180"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"A. Ikhlef","raw_affiliation_strings":["University of British Columbia, Vancouver, Canada","Univ of British Columbia, Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Univ of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063405879","display_name":"Diomidis S. Michalopoulos","orcid":"https://orcid.org/0000-0001-8438-8177"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"D. S. Michalopoulos","raw_affiliation_strings":["University of British Columbia, Vancouver, Canada","Univ of British Columbia, Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Univ of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033990377","display_name":"Robert Schober","orcid":"https://orcid.org/0000-0002-6420-4884"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"R. Schober","raw_affiliation_strings":["University of British Columbia, Vancouver, Canada","Univ of British Columbia, Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Univ of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I141945490"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09724426,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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":1.0,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9991999864578247,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.996399998664856,"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","display_name":"Relay","score":0.9343733787536621},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.7436964511871338},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.6289548277854919},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5535210967063904},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5204135179519653},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.48451894521713257},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.46640270948410034},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.42682409286499023},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.33569806814193726},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.26908862590789795},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20492923259735107},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.15243777632713318},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11012318730354309},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.10094434022903442},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08367025852203369},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.05971977114677429}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9343733787536621},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.7436964511871338},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.6289548277854919},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5535210967063904},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5204135179519653},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48451894521713257},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.46640270948410034},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.42682409286499023},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.33569806814193726},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.26908862590789795},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20492923259735107},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.15243777632713318},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11012318730354309},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.10094434022903442},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08367025852203369},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.05971977114677429},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","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}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/glocom.2011.6134058","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6134058","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1103.3673","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1103.3673","pdf_url":"https://arxiv.org/pdf/1103.3673","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,"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":"","raw_type":"text"},{"id":"mag:2014738898","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1103.3673.pdf","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,"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":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.771.3705","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.771.3705","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/1103.3673.pdf","raw_type":"text"},{"id":"doi:10.48550/arxiv.1103.3673","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1103.3673","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,"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":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1103.3673","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1103.3673","pdf_url":"https://arxiv.org/pdf/1103.3673","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,"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":"","raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W598996319","https://openalex.org/W1522045078","https://openalex.org/W1531218190","https://openalex.org/W2026898705","https://openalex.org/W2071879168","https://openalex.org/W2094246839","https://openalex.org/W2111929409","https://openalex.org/W2116236908","https://openalex.org/W2116674255","https://openalex.org/W2118040894","https://openalex.org/W2128295617","https://openalex.org/W2138382877","https://openalex.org/W2152121970","https://openalex.org/W2160743504","https://openalex.org/W2166246268","https://openalex.org/W3100839090","https://openalex.org/W3144673228"],"related_works":["https://openalex.org/W2963719995","https://openalex.org/W2293384373","https://openalex.org/W1652174642","https://openalex.org/W2051816334","https://openalex.org/W2901237525","https://openalex.org/W2908377255","https://openalex.org/W3132329555","https://openalex.org/W1555972352","https://openalex.org/W2002115632","https://openalex.org/W2036128170","https://openalex.org/W3004465165","https://openalex.org/W2921191189","https://openalex.org/W2855473029","https://openalex.org/W2065041351","https://openalex.org/W2134476622","https://openalex.org/W2770414179","https://openalex.org/W2488828506","https://openalex.org/W1490988025","https://openalex.org/W2292373219","https://openalex.org/W1996977547"],"abstract_inverted_index":{"We":[0,98],"show":[1,108,128],"that":[2,20,109,129],"the":[3,17,27,31,41,100,113,140,146,156],"performance":[4,141,147],"of":[5,90,103,142,158],"relay":[6,51,59,82,93],"selection":[7,52,60,83,94],"can":[8,35],"be":[9,36],"improved":[10],"by":[11,39],"employing":[12],"relays":[13,43,159],"with":[14],"buffers.":[15],"Under":[16],"idealized":[18,143],"assumption":[19],"no":[21],"buffer":[22,65,132],"is":[23,54,76,87],"full":[24,69],"or":[25],"empty,":[26],"best":[28,32,92],"source-relay":[29],"and":[30,46,68,96,105,107,120,145],"relay-destination":[33],"channels":[34],"simultaneously":[37],"exploited":[38],"selecting":[40],"corresponding":[42],"for":[44,63,130],"reception":[45],"transmission,":[47],"respectively.":[48],"The":[49],"resulting":[50],"scheme":[53],"referred":[55],"to":[56,150],"as":[57,117,155],"max-max":[58],"(MMRS).":[61],"Since":[62],"finite":[64],"sizes,":[66],"empty":[67],"buffers":[70],"are":[71],"practically":[72],"unavoidable":[73],"if":[74],"MMRS":[75,104,144],"employed,":[77],"we":[78],"propose":[79],"a":[80,88,121],"hybrid":[81],"(HRS)":[84],"scheme,":[85],"which":[86],"combination":[89],"conventional":[91,118],"(BRS)":[95],"MMRS.":[97],"analyze":[99],"outage":[101],"probabilities":[102],"HRS":[106,137],"both":[110],"schemes":[111],"achieve":[112],"same":[114],"diversity":[115],"gain":[116,148],"BRS":[119,151],"superior":[122],"coding":[123],"gain.":[124],"Furthermore,":[125],"our":[126],"results":[127],"moderate":[131],"sizes":[133],"(e.g.":[134],"30":[135],"packets)":[136],"closely":[138],"approaches":[139,152],"compared":[149],"3":[153],"dB":[154],"number":[157],"increases.":[160]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
