{"id":"https://openalex.org/W2143590994","doi":"https://doi.org/10.1109/iscc.2008.4625757","title":"A measurement study of Speex VoIP and H.264/AVC video over IEEE 802.16d and IEEE 802.11g","display_name":"A measurement study of Speex VoIP and H.264/AVC video over IEEE 802.16d and IEEE 802.11g","publication_year":2008,"publication_date":"2008-07-01","ids":{"openalex":"https://openalex.org/W2143590994","doi":"https://doi.org/10.1109/iscc.2008.4625757","mag":"2143590994"},"language":"en","primary_location":{"id":"doi:10.1109/iscc.2008.4625757","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2008.4625757","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Symposium on Computers and Communications","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/A5050579270","display_name":"Kostas Pentikousis","orcid":null},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Kostas Pentikousis","raw_affiliation_strings":["VTT Technical Research Center of Finland, Oulu, Finland","VTT Tech. Res. Centre of Finland, Oulu"],"affiliations":[{"raw_affiliation_string":"VTT Technical Research Center of Finland, Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]},{"raw_affiliation_string":"VTT Tech. Res. Centre of Finland, Oulu","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006966563","display_name":"Jarno Pinola","orcid":"https://orcid.org/0000-0001-6744-5539"},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jarno Pinola","raw_affiliation_strings":["VTT Technical Research Center of Finland, Oulu, Finland","VTT Tech. Res. Centre of Finland, Oulu"],"affiliations":[{"raw_affiliation_string":"VTT Technical Research Center of Finland, Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]},{"raw_affiliation_string":"VTT Tech. Res. Centre of Finland, Oulu","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014563640","display_name":"Esa Piri","orcid":null},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Esa Piri","raw_affiliation_strings":["VTT Technical Research Center of Finland, Oulu, Finland","VTT Tech. Res. Centre of Finland, Oulu"],"affiliations":[{"raw_affiliation_string":"VTT Technical Research Center of Finland, Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]},{"raw_affiliation_string":"VTT Tech. Res. Centre of Finland, Oulu","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034879257","display_name":"Frerk Fitzek","orcid":null},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Frerk Fitzek","raw_affiliation_strings":["VTT Technical Research Center of Finland, Oulu, Finland","VTT Tech. Res. Centre of Finland, Oulu"],"affiliations":[{"raw_affiliation_string":"VTT Technical Research Center of Finland, Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]},{"raw_affiliation_string":"VTT Tech. Res. Centre of Finland, Oulu","institution_ids":["https://openalex.org/I87653560"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5050579270"],"corresponding_institution_ids":["https://openalex.org/I87653560"],"apc_list":null,"apc_paid":null,"fwci":1.6647,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.85136686,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"19","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9994999766349792,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9991999864578247,"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/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9958999752998352,"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/wimax","display_name":"WiMAX","score":0.7915666103363037},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.756055474281311},{"id":"https://openalex.org/keywords/ieee-802","display_name":"IEEE 802","score":0.7513234615325928},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7218000888824463},{"id":"https://openalex.org/keywords/ieee-802.1x","display_name":"IEEE 802.1X","score":0.6757754683494568},{"id":"https://openalex.org/keywords/ieee-802.11u","display_name":"IEEE 802.11u","score":0.6579924821853638},{"id":"https://openalex.org/keywords/ieee-802.11r-2008","display_name":"IEEE 802.11r-2008","score":0.6410454511642456},{"id":"https://openalex.org/keywords/ieee-802.11e-2005","display_name":"IEEE 802.11e-2005","score":0.5914260149002075},{"id":"https://openalex.org/keywords/ieee-802.11g-2003","display_name":"IEEE 802.11g-2003","score":0.5782870054244995},{"id":"https://openalex.org/keywords/ieee-802.11w-2009","display_name":"IEEE 802.11w-2009","score":0.5423176884651184},{"id":"https://openalex.org/keywords/inter-access-point-protocol","display_name":"Inter-Access Point Protocol","score":0.51935875415802},{"id":"https://openalex.org/keywords/ieee-802.11b-1999","display_name":"IEEE 802.11b-1999","score":0.5053975582122803},{"id":"https://openalex.org/keywords/voice-over-ip","display_name":"Voice over IP","score":0.5032219290733337},{"id":"https://openalex.org/keywords/ieee-802.11s","display_name":"IEEE 802.11s","score":0.47079554200172424},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3209335207939148},{"id":"https://openalex.org/keywords/ieee-802.11","display_name":"IEEE 802.11","score":0.2606685757637024},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.2081966996192932},{"id":"https://openalex.org/keywords/wi-fi","display_name":"Wi-Fi","score":0.18998190760612488},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.17448389530181885},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.13306096196174622},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.08779779076576233},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07989740371704102}],"concepts":[{"id":"https://openalex.org/C113950482","wikidata":"https://www.wikidata.org/wiki/Q133973","display_name":"WiMAX","level":3,"score":0.7915666103363037},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.756055474281311},{"id":"https://openalex.org/C522090004","wikidata":"https://www.wikidata.org/wiki/Q616245","display_name":"IEEE 802","level":3,"score":0.7513234615325928},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7218000888824463},{"id":"https://openalex.org/C28722885","wikidata":"https://www.wikidata.org/wiki/Q1428844","display_name":"IEEE 802.1X","level":5,"score":0.6757754683494568},{"id":"https://openalex.org/C21651964","wikidata":"https://www.wikidata.org/wiki/Q10566612","display_name":"IEEE 802.11u","level":5,"score":0.6579924821853638},{"id":"https://openalex.org/C155978914","wikidata":"https://www.wikidata.org/wiki/Q634749","display_name":"IEEE 802.11r-2008","level":5,"score":0.6410454511642456},{"id":"https://openalex.org/C168762940","wikidata":"https://www.wikidata.org/wiki/Q1185681","display_name":"IEEE 802.11e-2005","level":5,"score":0.5914260149002075},{"id":"https://openalex.org/C55787069","wikidata":"https://www.wikidata.org/wiki/Q2746589","display_name":"IEEE 802.11g-2003","level":5,"score":0.5782870054244995},{"id":"https://openalex.org/C40261086","wikidata":"https://www.wikidata.org/wiki/Q5970277","display_name":"IEEE 802.11w-2009","level":5,"score":0.5423176884651184},{"id":"https://openalex.org/C84035377","wikidata":"https://www.wikidata.org/wiki/Q492197","display_name":"Inter-Access Point Protocol","level":5,"score":0.51935875415802},{"id":"https://openalex.org/C52644739","wikidata":"https://www.wikidata.org/wiki/Q2747387","display_name":"IEEE 802.11b-1999","level":5,"score":0.5053975582122803},{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.5032219290733337},{"id":"https://openalex.org/C31533079","wikidata":"https://www.wikidata.org/wiki/Q180122","display_name":"IEEE 802.11s","level":5,"score":0.47079554200172424},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3209335207939148},{"id":"https://openalex.org/C185298936","wikidata":"https://www.wikidata.org/wiki/Q193228","display_name":"IEEE 802.11","level":4,"score":0.2606685757637024},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.2081966996192932},{"id":"https://openalex.org/C508800617","wikidata":"https://www.wikidata.org/wiki/Q29643","display_name":"Wi-Fi","level":4,"score":0.18998190760612488},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.17448389530181885},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.13306096196174622},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.08779779076576233},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07989740371704102},{"id":"https://openalex.org/C31548570","wikidata":"https://www.wikidata.org/wiki/Q6453712","display_name":"Wireless mesh network","level":4,"score":0.0},{"id":"https://openalex.org/C152153834","wikidata":"https://www.wikidata.org/wiki/Q1339878","display_name":"Wi-Fi array","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscc.2008.4625757","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2008.4625757","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Symposium on Computers and Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W832984975","https://openalex.org/W1569739105","https://openalex.org/W1613449145","https://openalex.org/W1965903318","https://openalex.org/W1978479007","https://openalex.org/W1981889084","https://openalex.org/W2092293380","https://openalex.org/W2099040451","https://openalex.org/W2099276088","https://openalex.org/W2133665104","https://openalex.org/W2187326887","https://openalex.org/W2292235217","https://openalex.org/W2780990075","https://openalex.org/W3109735882","https://openalex.org/W4234618503"],"related_works":["https://openalex.org/W3165961686","https://openalex.org/W2122701537","https://openalex.org/W2125635869","https://openalex.org/W2388856447","https://openalex.org/W1930896316","https://openalex.org/W1574363014","https://openalex.org/W2054185742","https://openalex.org/W2080618001","https://openalex.org/W2849484697","https://openalex.org/W4285481121"],"abstract_inverted_index":{"We":[0],"evaluate":[1],"the":[2,66,78,87,100,125],"capacity":[3,110],"of":[4],"an":[5,25,69,84],"IEEE":[6,9,71,79,101],"802.16d":[7],"and":[8,18,21,37,41,47,53,107,115,121],"802.11g":[10,72,80,102],"testbed":[11],"to":[12,86,111],"simultaneously":[13,120],"carry":[14,112],"emulated":[15,116],"H.264/AVC":[16],"video":[17,113],"Speex":[19],"VoIP":[20,118],"present":[22],"results":[23,43,61],"from":[24],"extensive":[26],"measurement":[27],"study.":[28],"First,":[29],"we":[30,58,76,98],"employ":[31],"two":[32],"fixed":[33],"WiMAX":[34,88,126],"subscriber":[35],"stations":[36],"one":[38],"base":[39],"station":[40],"report":[42],"for":[44],"packet":[45],"loss":[46],"one-way":[48],"delay":[49],"under":[50],"both":[51],"line-of-sight":[52],"non-line-of-sight":[54],"conditions.":[55],"In":[56,74],"addition,":[57],"put":[59],"these":[60],"in":[62,94,105],"perspective":[63],"by":[64],"repeating":[65],"experiments":[67],"using":[68],"off-the-self":[70],"router.":[73],"particular,":[75],"use":[77],"access":[81,103,127],"point":[82],"as":[83],"extension":[85],"network,":[89],"a":[90],"case":[91],"often":[92],"considered":[93],"simulation":[95],"studies.":[96],"Finally,":[97],"consider":[99],"network":[104],"isolation,":[106],"measure":[108],"its":[109],"streams":[114],"bidirectional":[117],"calls":[119],"compare":[122],"it":[123],"with":[124],"network.":[128]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}