{"id":"https://openalex.org/W2128044359","doi":"https://doi.org/10.1109/infcom.2011.5935082","title":"A dynamic relay selection scheme for mobile users in wireless relay networks","display_name":"A dynamic relay selection scheme for mobile users in wireless relay networks","publication_year":2011,"publication_date":"2011-04-01","ids":{"openalex":"https://openalex.org/W2128044359","doi":"https://doi.org/10.1109/infcom.2011.5935082","mag":"2128044359"},"language":"en","primary_location":{"id":"doi:10.1109/infcom.2011.5935082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2011.5935082","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Proceedings IEEE INFOCOM","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/A5100427059","display_name":"Yifan Li","orcid":"https://orcid.org/0000-0003-3076-6632"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Yifan Li","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore","School of Computer Engineering, Nanyang Technological University, Singapore, 639798"],"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore, 639798","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100338634","display_name":"Ping Wang","orcid":"https://orcid.org/0000-0002-1599-5480"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ping Wang","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore","School of Computer Engineering, Nanyang Technological University, Singapore, 639798"],"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore, 639798","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091266202","display_name":"Dusit Niyato","orcid":"https://orcid.org/0000-0002-7442-7416"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Dusit Niyato","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore","School of Computer Engineering, Nanyang Technological University, Singapore, 639798"],"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore, 639798","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061723765","display_name":"Weihua Zhuang","orcid":"https://orcid.org/0000-0003-0488-511X"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Weihua Zhuang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Canada","Department of Electrical and Computer Engineering, University of Waterloo, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Canada#TAB#","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100427059"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":9.8021,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.98370268,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"256","last_page":"260"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9925000071525574,"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":0.9064762592315674},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7285027503967285},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.6262076497077942},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5612601041793823},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5553982257843018},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.543489933013916},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.4952205717563629},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.4853290617465973},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.45490914583206177},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.43802231550216675},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.4355376064777374},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4243868291378021},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4129534065723419},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.37391626834869385},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18880537152290344},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07762342691421509},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07196855545043945}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9064762592315674},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7285027503967285},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.6262076497077942},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5612601041793823},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5553982257843018},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.543489933013916},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.4952205717563629},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.4853290617465973},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.45490914583206177},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.43802231550216675},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.4355376064777374},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4243868291378021},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4129534065723419},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37391626834869385},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18880537152290344},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07762342691421509},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07196855545043945},{"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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infcom.2011.5935082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2011.5935082","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Proceedings IEEE INFOCOM","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2020330253","https://openalex.org/W2102934991","https://openalex.org/W2103366363","https://openalex.org/W2108345991","https://openalex.org/W2115264109","https://openalex.org/W2116236908","https://openalex.org/W2119567691","https://openalex.org/W2122938948","https://openalex.org/W2171275769","https://openalex.org/W2213156649","https://openalex.org/W3144673228","https://openalex.org/W4298023569","https://openalex.org/W7001894244"],"related_works":["https://openalex.org/W2608897767","https://openalex.org/W2153829573","https://openalex.org/W2099376255","https://openalex.org/W2963768675","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2374704553","https://openalex.org/W2082611414"],"abstract_inverted_index":{"Cooperative":[0],"communication":[1],"has":[2,23],"attracted":[3],"dramatic":[4],"attention":[5],"in":[6,15,26,43,159],"the":[7,30,40,56,96,102,119,131,161],"last":[8],"few":[9],"years":[10],"due":[11],"to":[12,110],"its":[13,154],"advantage":[14],"mitigating":[16],"channel":[17],"fading.":[18],"Despite":[19],"much":[20],"effort":[21],"that":[22],"been":[24],"made":[25],"theoretical":[27],"analysis":[28,137],"of":[29,39,63],"performance":[31],"gain,":[32],"cooperative":[33,44,64],"relay":[34,68,90,108,143],"selection,":[35],"which":[36,77],"is":[37,46,70,105,125],"one":[38],"fundamental":[41],"issues":[42],"communications,":[45],"still":[47],"left":[48],"as":[49],"an":[50,114],"open":[51],"problem.":[52],"In":[53],"this":[54],"paper,":[55],"tradeoff":[57],"between":[58],"improvement":[59],"and":[60,127,138,157,163],"corresponding":[61],"cost":[62,99,162],"communication,":[65],"focusing":[66],"on":[67,84,118],"selection":[69,91,109,144],"addressed.":[71],"We":[72],"consider":[73],"a":[74,88],"challenging":[75],"scenario":[76],"takes":[78],"user":[79,85],"mobility":[80,86],"into":[81],"consideration.":[82],"Based":[83],"pattern,":[87],"dynamic":[89],"scheme":[92,152],"aiming":[93],"at":[94],"minimizing":[95],"long-term":[97],"average":[98],"while":[100],"satisfying":[101],"QoS":[103,164],"requirement":[104],"proposed.":[106],"For":[107],"achieve":[111],"maximal":[112],"performance,":[113],"optimization":[115],"model":[116],"based":[117],"constrained":[120],"Markov":[121],"decision":[122],"process":[123],"(CMDP)":[124],"formulated":[126],"solved":[128],"by":[129],"applying":[130],"linear":[132],"programming":[133],"(LP)":[134],"technique.":[135],"Comprehensive":[136],"comparison":[139],"with":[140],"several":[141],"other":[142],"schemes":[145],"are":[146],"presented.":[147],"Through":[148],"extensive":[149],"simulations,":[150],"our":[151],"shows":[153],"high":[155],"effectiveness":[156],"flexibility":[158],"balancing":[160],"performance.":[165]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}