{"id":"https://openalex.org/W2026804562","doi":"https://doi.org/10.1155/2008/586067","title":"Real-Time Communications in Large-Scale Wireless Networks","display_name":"Real-Time Communications in Large-Scale Wireless Networks","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2026804562","doi":"https://doi.org/10.1155/2008/586067","mag":"2026804562"},"language":"en","primary_location":{"id":"doi:10.1155/2008/586067","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2008/586067","pdf_url":"https://downloads.hindawi.com/journals/ijdmb/2008/586067.pdf","source":{"id":"https://openalex.org/S175833906","display_name":"International Journal of Digital Multimedia Broadcasting","issn_l":"1687-7578","issn":["1687-7578","1687-7586"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Multimedia Broadcasting","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/ijdmb/2008/586067.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058393974","display_name":"Liang Song","orcid":"https://orcid.org/0000-0002-8143-9052"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Liang Song","raw_affiliation_strings":["Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Toronto, ON, Canada M5S 3G4"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Toronto, ON, Canada M5S 3G4","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041117623","display_name":"Dimitrios Hatzinakos","orcid":"https://orcid.org/0000-0003-3345-9232"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Dimitrios Hatzinakos","raw_affiliation_strings":["Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Toronto, ON, Canada M5S 3G4"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Toronto, ON, Canada M5S 3G4","institution_ids":["https://openalex.org/I185261750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5058393974"],"corresponding_institution_ids":["https://openalex.org/I185261750"],"apc_list":{"value":900,"currency":"USD","value_usd":900},"apc_paid":{"value":900,"currency":"USD","value_usd":900},"fwci":1.906,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.87036135,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2008","issue":null,"first_page":"1","last_page":"16"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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":0.9998000264167786,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9984999895095825,"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/computer-science","display_name":"Computer science","score":0.8578612804412842},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.8087561130523682},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.6286196112632751},{"id":"https://openalex.org/keywords/wireless-broadband","display_name":"Wireless broadband","score":0.6040864586830139},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.553195595741272},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5458834171295166},{"id":"https://openalex.org/keywords/wi-fi-array","display_name":"Wi-Fi array","score":0.5204141736030579},{"id":"https://openalex.org/keywords/municipal-wireless-network","display_name":"Municipal wireless network","score":0.5132467746734619},{"id":"https://openalex.org/keywords/wireless-mesh-network","display_name":"Wireless mesh network","score":0.5018715858459473},{"id":"https://openalex.org/keywords/wireless-wan","display_name":"Wireless WAN","score":0.4999520778656006},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.48471903800964355},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.4765768051147461},{"id":"https://openalex.org/keywords/fixed-wireless","display_name":"Fixed wireless","score":0.4744630455970764},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.42444902658462524},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23445269465446472}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8578612804412842},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.8087561130523682},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.6286196112632751},{"id":"https://openalex.org/C85608190","wikidata":"https://www.wikidata.org/wiki/Q922050","display_name":"Wireless broadband","level":4,"score":0.6040864586830139},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.553195595741272},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5458834171295166},{"id":"https://openalex.org/C152153834","wikidata":"https://www.wikidata.org/wiki/Q1339878","display_name":"Wi-Fi array","level":4,"score":0.5204141736030579},{"id":"https://openalex.org/C81376181","wikidata":"https://www.wikidata.org/wiki/Q6936369","display_name":"Municipal wireless network","level":5,"score":0.5132467746734619},{"id":"https://openalex.org/C31548570","wikidata":"https://www.wikidata.org/wiki/Q6453712","display_name":"Wireless mesh network","level":4,"score":0.5018715858459473},{"id":"https://openalex.org/C87379069","wikidata":"https://www.wikidata.org/wiki/Q938054","display_name":"Wireless WAN","level":5,"score":0.4999520778656006},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.48471903800964355},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.4765768051147461},{"id":"https://openalex.org/C58074150","wikidata":"https://www.wikidata.org/wiki/Q1408468","display_name":"Fixed wireless","level":5,"score":0.4744630455970764},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.42444902658462524},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23445269465446472}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2008/586067","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2008/586067","pdf_url":"https://downloads.hindawi.com/journals/ijdmb/2008/586067.pdf","source":{"id":"https://openalex.org/S175833906","display_name":"International Journal of Digital Multimedia Broadcasting","issn_l":"1687-7578","issn":["1687-7578","1687-7586"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Multimedia Broadcasting","raw_type":"journal-article"},{"id":"pmh:oai:utoronto.scholaris.ca:1807/82042","is_oa":true,"landing_page_url":"http://hdl.handle.net/1807/82042","pdf_url":"https://utoronto.scholaris.ca/bitstreams/34fd01b3-057b-410b-b8ee-4df20981be99/download","source":{"id":"https://openalex.org/S7407055458","display_name":"TSpace","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:doaj.org/article:ddab7f3479994c62a2bbc52e43d4d67b","is_oa":true,"landing_page_url":"https://doaj.org/article/ddab7f3479994c62a2bbc52e43d4d67b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Digital Multimedia Broadcasting, Vol 2008 (2008)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2008/586067","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2008/586067","pdf_url":"https://downloads.hindawi.com/journals/ijdmb/2008/586067.pdf","source":{"id":"https://openalex.org/S175833906","display_name":"International Journal of Digital Multimedia Broadcasting","issn_l":"1687-7578","issn":["1687-7578","1687-7586"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Multimedia Broadcasting","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2026804562.pdf","grobid_xml":"https://content.openalex.org/works/W2026804562.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1497519142","https://openalex.org/W1592406844","https://openalex.org/W1630044596","https://openalex.org/W1991186893","https://openalex.org/W2047534701","https://openalex.org/W2071707134","https://openalex.org/W2091941493","https://openalex.org/W2101771805","https://openalex.org/W2104911317","https://openalex.org/W2105723767","https://openalex.org/W2116485279","https://openalex.org/W2117520883","https://openalex.org/W2120417050","https://openalex.org/W2122505293","https://openalex.org/W2128295617","https://openalex.org/W2129819894","https://openalex.org/W2136413093","https://openalex.org/W2136812100","https://openalex.org/W2140103665","https://openalex.org/W2142076918","https://openalex.org/W2143686207","https://openalex.org/W2144369278","https://openalex.org/W2145417574","https://openalex.org/W2146075490","https://openalex.org/W2151149412","https://openalex.org/W2151824015","https://openalex.org/W2161390721","https://openalex.org/W2168078104","https://openalex.org/W2169262677","https://openalex.org/W2409433878","https://openalex.org/W2799087070","https://openalex.org/W2802739963","https://openalex.org/W3100839090"],"related_works":["https://openalex.org/W155968509","https://openalex.org/W3214589565","https://openalex.org/W2379549849","https://openalex.org/W2540978858","https://openalex.org/W2348929228","https://openalex.org/W2135929364","https://openalex.org/W636986385","https://openalex.org/W4242681305","https://openalex.org/W2163657931","https://openalex.org/W1555322715"],"abstract_inverted_index":{"There":[0],"is":[1],"an":[2],"emerging":[3],"need":[4],"for":[5,27,37,115],"realizing":[6],"real-time":[7,116],"quality":[8],"of":[9,45,71,128,131,145],"service":[10],"(QoS)":[11],"over":[12],"multihop":[13,86],"wireless":[14,18,24,72,85,132,146],"communications":[15,111],"in":[16,99,106],"large-scale":[17,78],"networks.":[19,41],"The":[20],"applications":[21],"can":[22,65,112,125],"include":[23],"mesh":[25],"infrastructure":[26],"broadband":[28],"Internet":[29],"access":[30],"supporting":[31],"multimedia":[32],"services,":[33,117],"visual":[34],"sensor":[35],"networks":[36],"surveillance,":[38],"and":[39,62,137,148,166],"disaster-relief":[40],"However,":[42],"a":[43],"number":[44,70,130,144],"challenges":[46],"still":[47],"exist":[48],"as":[49,60],"revealed":[50],"by":[51,163],"recent":[52],"works,":[53],"where":[54,118],"the":[55,69,84,89,100,143],"dataflow":[56,123],"QoS":[57],"performance":[58],"such":[59],"throughput":[61,124],"end-to-end":[63,110,135],"delay":[64,136,138,150],"degrade":[66],"fast":[67],"with":[68,102,142,155],"hops.":[73],"We":[74],"propose":[75],"to":[76,82,153],"use":[77],"cognitive":[79],"networking":[80],"methods":[81],"resolve":[83],"challenges.":[87],"By":[88],"cognitive-networking":[90],"concept,":[91],"data":[92],"packets":[93],"travel":[94],"along":[95],"opportunistically":[96,103],"available":[97,104],"paths":[98],"network":[101,157],"spectrum":[105],"every":[107],"hop.":[108],"Reliable":[109],"be":[113,126],"achieved":[114],"we":[119],"show":[120],"that":[121],"(1)":[122],"independent":[127],"any":[129],"hops,":[133,147],"(2)":[134],"variance":[139,151],"increase":[140],"linearly":[141],"(3)":[149],"decreases":[152],"zero":[154],"higher":[156],"density.":[158],"These":[159],"results":[160],"are":[161],"supported":[162],"analysis,":[164],"simulations,":[165],"experiments.":[167]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
