{"id":"https://openalex.org/W2166971838","doi":"https://doi.org/10.1109/tmm.2011.2114645","title":"IRS: A Detour Routing System to Improve Quality of Online Games","display_name":"IRS: A Detour Routing System to Improve Quality of Online Games","publication_year":2011,"publication_date":"2011-02-16","ids":{"openalex":"https://openalex.org/W2166971838","doi":"https://doi.org/10.1109/tmm.2011.2114645","mag":"2166971838"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2011.2114645","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2011.2114645","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Multimedia","raw_type":"journal-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/A5056031200","display_name":"Cong Ly","orcid":null},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Cong Ly","raw_affiliation_strings":["School of Computing Science, Simon Fraser University, Surrey, BC, Canada"],"affiliations":[{"raw_affiliation_string":"School of Computing Science, Simon Fraser University, Surrey, BC, Canada","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034696208","display_name":"Cheng-Hsin Hsu","orcid":"https://orcid.org/0000-0002-8116-2591"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cheng-Hsin Hsu","raw_affiliation_strings":["Deutsche Telekom Research and Development Laboratories, Los Altos, CA, USA"],"affiliations":[{"raw_affiliation_string":"Deutsche Telekom Research and Development Laboratories, Los Altos, CA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084024266","display_name":"Mohamed Hefeeda","orcid":"https://orcid.org/0000-0003-3261-4376"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mohamed Hefeeda","raw_affiliation_strings":["School of Computing Science, Simon Fraser University, Surrey, BC, Canada"],"affiliations":[{"raw_affiliation_string":"School of Computing Science, Simon Fraser University, Surrey, BC, Canada","institution_ids":["https://openalex.org/I18014758"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5056031200"],"corresponding_institution_ids":["https://openalex.org/I18014758"],"apc_list":null,"apc_paid":null,"fwci":1.4003,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.83782834,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"13","issue":"4","first_page":"733","last_page":"747"},"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":0.9987000226974487,"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":0.9908000230789185,"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":0.8976632356643677},{"id":"https://openalex.org/keywords/planetlab","display_name":"PlanetLab","score":0.8366740942001343},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.589762270450592},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.4288840889930725},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.424679696559906},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.2824738621711731},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16282883286476135},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.14064618945121765},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09033378958702087}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8976632356643677},{"id":"https://openalex.org/C2780300890","wikidata":"https://www.wikidata.org/wiki/Q851973","display_name":"PlanetLab","level":3,"score":0.8366740942001343},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.589762270450592},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.4288840889930725},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.424679696559906},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.2824738621711731},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16282883286476135},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14064618945121765},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09033378958702087}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmm.2011.2114645","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2011.2114645","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Multimedia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W38070589","https://openalex.org/W42503048","https://openalex.org/W51997014","https://openalex.org/W62343407","https://openalex.org/W165096015","https://openalex.org/W365329668","https://openalex.org/W1878678727","https://openalex.org/W1966173133","https://openalex.org/W1971091874","https://openalex.org/W1979978862","https://openalex.org/W1980842443","https://openalex.org/W1993078895","https://openalex.org/W1994471981","https://openalex.org/W1994982577","https://openalex.org/W1996497509","https://openalex.org/W2023146640","https://openalex.org/W2042463649","https://openalex.org/W2053309112","https://openalex.org/W2084412880","https://openalex.org/W2096885381","https://openalex.org/W2098475694","https://openalex.org/W2101335222","https://openalex.org/W2107477888","https://openalex.org/W2115164075","https://openalex.org/W2119515466","https://openalex.org/W2122753817","https://openalex.org/W2124868205","https://openalex.org/W2126687930","https://openalex.org/W2129711721","https://openalex.org/W2132051999","https://openalex.org/W2136525163","https://openalex.org/W2142979118","https://openalex.org/W2144553078","https://openalex.org/W2145109799","https://openalex.org/W2149267476","https://openalex.org/W2170063609","https://openalex.org/W2172067026","https://openalex.org/W2183194000","https://openalex.org/W2314139962","https://openalex.org/W2401177327","https://openalex.org/W2998995015","https://openalex.org/W3182293334","https://openalex.org/W4240074268","https://openalex.org/W4241257019","https://openalex.org/W6601587377","https://openalex.org/W6602174211","https://openalex.org/W6606617825","https://openalex.org/W6643279078","https://openalex.org/W6677776646","https://openalex.org/W6678938434","https://openalex.org/W6712783988","https://openalex.org/W6798282426"],"related_works":["https://openalex.org/W1998324388","https://openalex.org/W3087157779","https://openalex.org/W4306770904","https://openalex.org/W2348742136","https://openalex.org/W4231927834","https://openalex.org/W2505138000","https://openalex.org/W2166666222","https://openalex.org/W2130966263","https://openalex.org/W2113459743","https://openalex.org/W2779562428"],"abstract_inverted_index":{"Long":[0],"network":[1,244],"latency":[2],"negatively":[3],"impacts":[4],"the":[5,48,74,79,89,123,144,161,168,184,187,206,212,230,234,254],"performance":[6,76],"of":[7,78,102,110,122,143,163,261],"online":[8,65,158,178,235],"games,":[9,179],"and":[10,151,216,245],"thus":[11],"mechanisms":[12],"are":[13],"needed":[14],"to":[15,21,37,46,72,137,140],"mitigate":[16,186],"its":[17],"effects":[18],"in":[19,44,64,88,125,177,183,205],"order":[20,45],"provide":[22],"a":[23,153],"high-quality":[24],"gaming":[25,131,236],"experience.":[26],"In":[27,248],"this":[28,166],"paper,":[29],"we":[30,149,250],"propose":[31],"an":[32],"indirect":[33],"relay":[34],"system":[35,156,170,215,232],"(IRS)":[36],"forward":[38],"game-state":[39,115],"updates":[40,116],"over":[41],"detour":[42,80,119],"paths":[43],"reduce":[47],"round-trip":[49],"time":[50],"(RTT)":[51],"among":[52,61,175],"players.":[53],"We":[54,67,210],"first":[55,169],"collect":[56],"extensive":[57],"traces":[58,71],"for":[59,157],"RTTs":[60,90,142,174,202],"actual":[62],"players":[63,103,127,176,196,199],"games.":[66,159],"then":[68],"analyze":[69],"these":[70],"quantify":[73],"potential":[75],"gain":[77],"routing.":[81],"Our":[82],"analysis":[83],"reveals":[84],"that":[85,98,133,171,229],"substantial":[86],"reduction":[87,112,124],"is":[91,167],"possible.":[92],"For":[93],"example,":[94],"our":[95,164],"results":[96,224],"indicate":[97],"more":[99,130,258],"than":[100,259],"40%":[101],"can":[104,128],"observe":[105,251],"at":[106],"least":[107],"100":[108,265],"ms":[109,266],"RTT":[111,189,269],"by":[113,191],"routing":[114],"through":[117],"1-hop":[118],"paths.":[120,146],"Because":[121],"RTTs,":[126],"join":[129],"sessions":[132,263],"were":[134],"not":[135],"available":[136],"them":[138],"due":[139],"long":[141,188],"direct":[145],"Most":[147],"importantly,":[148],"design":[150],"implement":[152,211],"complete":[154],"IRS":[155,214,231,256],"To":[160],"best":[162],"knowledge,":[165],"directly":[172],"reduces":[173],"while":[180,241],"previous":[181],"works":[182],"literature":[185],"issue":[190],"either":[192],"hiding":[193],"it":[194,218],"from":[195,203,225,238],"or":[197,267],"preventing":[198],"with":[200,253],"high":[201],"being":[204],"same":[207],"game":[208,262],"session.":[209],"proposed":[213,255],"deploy":[217],"on":[219],"500":[220],"PlanetLab":[221],"nodes.":[222],"The":[223],"real":[226],"experiments":[227],"show":[228],"improves":[233],"quality":[237],"several":[239],"aspects,":[240],"incurring":[242],"negligible":[243],"processing":[246],"overheads.":[247],"particular,":[249],"that,":[252],"system,":[257],"80%":[260],"achieve":[264],"higher":[268],"reduction.":[270]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}