{"id":"https://openalex.org/W3142121076","doi":"https://doi.org/10.1109/netgames.2009.5446220","title":"Evaluating ginnungagap: a middleware for migration of partial game-state utilizing core-selection for latency reduction","display_name":"Evaluating ginnungagap: a middleware for migration of partial game-state utilizing core-selection for latency reduction","publication_year":2009,"publication_date":"2009-11-01","ids":{"openalex":"https://openalex.org/W3142121076","doi":"https://doi.org/10.1109/netgames.2009.5446220","mag":"3142121076"},"language":"en","primary_location":{"id":"doi:10.1109/netgames.2009.5446220","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netgames.2009.5446220","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 8th Annual Workshop on Network and Systems Support for Games (NetGames)","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/A5023584954","display_name":"Paul B. Beskow","orcid":null},"institutions":[{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Paul B. Beskow","raw_affiliation_strings":["Simula Research Laboratory, Norway"],"affiliations":[{"raw_affiliation_string":"Simula Research Laboratory, Norway","institution_ids":["https://openalex.org/I2799829267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043019556","display_name":"Geir A. Erikstad","orcid":null},"institutions":[{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Geir A. Erikstad","raw_affiliation_strings":["Simula Research Laboratory, Norway"],"affiliations":[{"raw_affiliation_string":"Simula Research Laboratory, Norway","institution_ids":["https://openalex.org/I2799829267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088962741","display_name":"P\u00e5l Halvorsen","orcid":"https://orcid.org/0000-0003-2073-7029"},"institutions":[{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Pal Halvorsen","raw_affiliation_strings":["Department of Informatics, University of Oslo, Norway"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018259867","display_name":"Carsten Griwodz","orcid":"https://orcid.org/0000-0002-1254-537X"},"institutions":[{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Carsten Griwodz","raw_affiliation_strings":["Department of Informatics, University of Oslo, Norway"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5023584954"],"corresponding_institution_ids":["https://openalex.org/I2799829267"],"apc_list":null,"apc_paid":null,"fwci":0.3428,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.69508818,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"6818","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","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/T10742","display_name":"Peer-to-Peer Network Technologies","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/T11478","display_name":"Caching and Content Delivery","score":0.9991000294685364,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8219534158706665},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.7501801252365112},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6928940415382385},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6385740041732788},{"id":"https://openalex.org/keywords/spawn","display_name":"Spawn (biology)","score":0.5222424268722534},{"id":"https://openalex.org/keywords/middleware","display_name":"Middleware (distributed applications)","score":0.4668026268482208},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.44994205236434937},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3890819549560547},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2811914086341858},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07736760377883911}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8219534158706665},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.7501801252365112},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6928940415382385},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6385740041732788},{"id":"https://openalex.org/C17458331","wikidata":"https://www.wikidata.org/wiki/Q935672","display_name":"Spawn (biology)","level":2,"score":0.5222424268722534},{"id":"https://openalex.org/C169468491","wikidata":"https://www.wikidata.org/wiki/Q146923","display_name":"Middleware (distributed applications)","level":2,"score":0.4668026268482208},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.44994205236434937},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3890819549560547},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2811914086341858},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07736760377883911},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/netgames.2009.5446220","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netgames.2009.5446220","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 8th Annual Workshop on Network and Systems Support for Games (NetGames)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1884904034","https://openalex.org/W1966173133","https://openalex.org/W1985144736","https://openalex.org/W1994471981","https://openalex.org/W2042654591","https://openalex.org/W2070861984","https://openalex.org/W2115446490","https://openalex.org/W2138165844","https://openalex.org/W2142979118","https://openalex.org/W2164808038","https://openalex.org/W2168216952","https://openalex.org/W2172067026","https://openalex.org/W2472957992","https://openalex.org/W3012193580","https://openalex.org/W3182293334","https://openalex.org/W4248483556","https://openalex.org/W4254800818","https://openalex.org/W6680602711","https://openalex.org/W6798282426"],"related_works":["https://openalex.org/W2411369201","https://openalex.org/W2017893186","https://openalex.org/W2347925189","https://openalex.org/W2359334753","https://openalex.org/W1985268346","https://openalex.org/W2612791064","https://openalex.org/W2558538437","https://openalex.org/W2893967483","https://openalex.org/W2357605019","https://openalex.org/W2167514501"],"abstract_inverted_index":{"Massively":[0],"multi-player":[1],"online":[2],"games":[3],"(MMOGs)":[4],"have":[5],"stringent":[6],"latency":[7,128],"requirements":[8],"and":[9,33,69,139,148],"must":[10],"support":[11],"large":[12],"numbers":[13],"of":[14,37,51,141],"concurrent":[15],"players.":[16,52,132],"To":[17],"handle":[18],"these":[19,67,146],"conflicting":[20],"requirements,":[21],"it":[22,62],"is":[23,63],"common":[24],"to":[25,46,65,82,112],"divide":[26],"the":[27,60,113,130,137],"virtual":[28,31],"environment":[29],"into":[30],"regions,":[32],"spawn":[34],"multiple":[35,48],"instances":[36,70],"isolated":[38],"game":[39],"areas":[40],"(known":[41],"as":[42],"dungeons":[43],"or":[44,91],"instances)":[45],"serve":[47],"distinct":[49],"groups":[50],"As":[53,119],"MMOGs":[54],"attract":[55],"players":[56],"from":[57],"all":[58],"around":[59],"world,":[61],"plausible":[64],"disperse":[66],"regions":[68],"on":[71,94],"georgraphically":[72],"distributed":[73,106],"servers.":[74],"Core":[75],"selection":[76],"algorithms":[77],"can":[78],"then":[79],"be":[80],"applied":[81],"locate":[83],"an":[84],"optimal":[85],"server":[86,108],"for":[87,98,129],"placing":[88],"a":[89,105,120,124,142],"region":[90],"instance,":[92],"based":[93],"player":[95],"latencies.":[96],"Functionality":[97],"migrating":[99],"objects":[100,115],"supports":[101],"this":[102],"objective,":[103],"with":[104],"name":[107],"ensuring":[109],"that":[110,144],"references":[111],"moved":[114],"are":[116],"efficiently":[117],"maintained.":[118],"result,":[121],"we":[122,135],"anticipate":[123],"decrease":[125],"in":[126],"aggregate":[127],"affected":[131],"With":[133],"Ginnungagap":[134],"present":[136,149],"implementation":[138],"evaluation":[140],"middleware":[143],"combines":[145],"ideas":[147],"its":[150],"feasibility.":[151]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}