{"id":"https://openalex.org/W1996604275","doi":"https://doi.org/10.1109/glocom.2011.6133938","title":"Optimal Load Balancing and Its Heuristic Implementation in a Heterogeneous Relay Network","display_name":"Optimal Load Balancing and Its Heuristic Implementation in a Heterogeneous Relay Network","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W1996604275","doi":"https://doi.org/10.1109/glocom.2011.6133938","mag":"1996604275"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2011.6133938","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6133938","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":["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/A5010946706","display_name":"Yi Yu","orcid":"https://orcid.org/0000-0002-7206-3487"},"institutions":[{"id":"https://openalex.org/I1309532762","display_name":"Blackberry (United States)","ror":"https://ror.org/017afst72","country_code":"US","type":"company","lineage":["https://openalex.org/I1309532762","https://openalex.org/I4210139826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yi Yu","raw_affiliation_strings":["Research In Motion Corporation, Irving, TX, USA","Res. In Motion Corp., Irving, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research In Motion Corporation, Irving, TX, USA","institution_ids":["https://openalex.org/I1309532762"]},{"raw_affiliation_string":"Res. In Motion Corp., Irving, TX, USA","institution_ids":["https://openalex.org/I1309532762"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057118326","display_name":"Rose Qingyang Hu","orcid":"https://orcid.org/0000-0002-1571-3631"},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Q. Hu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Utah State University, Logan, UT, USA","Dept. of Electr. & Comput Eng., Utah State Univ., Logan, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Utah State University, Logan, UT, USA","institution_ids":["https://openalex.org/I121980950"]},{"raw_affiliation_string":"Dept. of Electr. & Comput Eng., Utah State Univ., Logan, UT, USA","institution_ids":["https://openalex.org/I121980950"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103086131","display_name":"Zhijun Cai","orcid":"https://orcid.org/0000-0003-3728-8100"},"institutions":[{"id":"https://openalex.org/I1309532762","display_name":"Blackberry (United States)","ror":"https://ror.org/017afst72","country_code":"US","type":"company","lineage":["https://openalex.org/I1309532762","https://openalex.org/I4210139826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Z. Cai","raw_affiliation_strings":["Research In Motion Corporation, Irving, TX, USA","Res. In Motion Corp., Irving, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research In Motion Corporation, Irving, TX, USA","institution_ids":["https://openalex.org/I1309532762"]},{"raw_affiliation_string":"Res. In Motion Corp., Irving, TX, USA","institution_ids":["https://openalex.org/I1309532762"]}]}],"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":9,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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":0.9986000061035156,"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":0.9986000061035156,"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/T11102","display_name":"HVDC Systems and Fault Protection","score":0.980400025844574,"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/T10223","display_name":"Microgrid Control and Optimization","score":0.9732999801635742,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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":0.7389827966690063},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7208216190338135},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6654939651489258},{"id":"https://openalex.org/keywords/load-balancing","display_name":"Load balancing (electrical power)","score":0.5633831024169922},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4428132176399231},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4140055179595947},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3231823146343231},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10869494080543518},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10592764616012573}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7389827966690063},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7208216190338135},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6654939651489258},{"id":"https://openalex.org/C138959212","wikidata":"https://www.wikidata.org/wiki/Q1806783","display_name":"Load balancing (electrical power)","level":3,"score":0.5633831024169922},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4428132176399231},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4140055179595947},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3231823146343231},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10869494080543518},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10592764616012573},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2011.6133938","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6133938","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2065092668","https://openalex.org/W2084518601","https://openalex.org/W2110757521","https://openalex.org/W2137865156","https://openalex.org/W2146149492","https://openalex.org/W2163384736","https://openalex.org/W2163831393"],"related_works":["https://openalex.org/W3004117068","https://openalex.org/W2043284556","https://openalex.org/W3175372827","https://openalex.org/W2488220206","https://openalex.org/W2146301767","https://openalex.org/W191730236","https://openalex.org/W4384948837","https://openalex.org/W4312680855","https://openalex.org/W3191990038","https://openalex.org/W1524016490"],"abstract_inverted_index":{"Heterogeneous":[0],"networks":[1],"utilizing":[2],"relay":[3,71,92],"nodes":[4,72],"with":[5,70],"low":[6],"transmission":[7],"power":[8],"becomes":[9],"an":[10,35],"important":[11],"deployment":[12],"scenario":[13],"in":[14,66,130],"4G":[15],"cellular":[16],"standards.":[17],"It":[18,88],"can":[19],"offer":[20],"high":[21,47],"data":[22],"rate":[23],"delivery":[24],"as":[25,27],"well":[26],"ubiquitous":[28],"end-user":[29],"experience.":[30,53],"For":[31],"such":[32],"a":[33,67,131],"network,":[34],"efficient":[36],"mobile":[37,61,120],"association":[38,62,121],"and":[39,50,63,75,96,112,122],"load":[40,64,123],"balancing":[41,65,124],"scheme":[42,125],"is":[43,86,110],"critical":[44],"to":[45,82],"achieve":[46],"system":[48,84],"capacity":[49,85],"satisfactory":[51],"user":[52],"In":[54],"this":[55],"paper,":[56],"the":[57,91,107,118,127],"main":[58],"challenges":[59],"for":[60],"heterogeneous":[68,132],"network":[69],"are":[73],"discussed":[74],"addressed.":[76],"An":[77],"optimal":[78],"framework":[79],"that":[80,105,117],"aims":[81],"maximize":[83],"presented.":[87],"considers":[89],"both":[90],"backhaul":[93],"resource":[94,100],"usage":[95],"wireless":[97],"access":[98],"link":[99],"availability.":[101],"A":[102],"heuristic":[103],"algorithm":[104],"enables":[106],"practical":[108],"implementation":[109],"proposed":[111,119],"evaluated.":[113],"Simulation":[114],"results":[115],"show":[116],"outperforms":[126],"conventional":[128],"schemes":[129],"environment.":[133]},"counts_by_year":[{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":5},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
