{"id":"https://openalex.org/W2036821179","doi":"https://doi.org/10.1145/1024733.1024736","title":"Supporting real-time speech on wireless ad hoc networks","display_name":"Supporting real-time speech on wireless ad hoc networks","publication_year":2004,"publication_date":"2004-10-01","ids":{"openalex":"https://openalex.org/W2036821179","doi":"https://doi.org/10.1145/1024733.1024736","mag":"2036821179"},"language":"en","primary_location":{"id":"doi:10.1145/1024733.1024736","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1024733.1024736","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd ACM international workshop on Wireless mobile applications and services on WLAN hotspots","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/A5030604755","display_name":"Chi-hsien Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chi-hsien Lin","raw_affiliation_strings":["University of California - Santa Barbara, Santa Barbara, CA","University of California, Santa Barbara Santa Barbara, CA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of California - Santa Barbara, Santa Barbara, CA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"University of California, Santa Barbara Santa Barbara, CA#TAB#","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100389350","display_name":"Hui Dong","orcid":"https://orcid.org/0000-0002-2178-8795"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hui Dong","raw_affiliation_strings":["University of California - Santa Barbara, Santa Barbara, CA","University of California, Santa Barbara Santa Barbara, CA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of California - Santa Barbara, Santa Barbara, CA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"University of California, Santa Barbara Santa Barbara, CA#TAB#","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089061562","display_name":"Upamanyu Madhow","orcid":"https://orcid.org/0000-0002-7800-4138"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Upamanyu Madhow","raw_affiliation_strings":["University of California - Santa Barbara, Santa Barbara, CA","University of California, Santa Barbara Santa Barbara, CA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of California - Santa Barbara, Santa Barbara, CA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"University of California, Santa Barbara Santa Barbara, CA#TAB#","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016272725","display_name":"A. Gersho","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Allen Gersho","raw_affiliation_strings":["University of California - Santa Barbara, Santa Barbara, CA","University of California, Santa Barbara Santa Barbara, CA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of California - Santa Barbara, Santa Barbara, CA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"University of California, Santa Barbara Santa Barbara, CA#TAB#","institution_ids":["https://openalex.org/I154570441"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5030604755"],"corresponding_institution_ids":["https://openalex.org/I154570441"],"apc_list":null,"apc_paid":null,"fwci":2.3176,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.90027056,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"11","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10246","display_name":"Mobile Ad Hoc Networks","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/T10246","display_name":"Mobile Ad Hoc Networks","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/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/T11158","display_name":"Wireless Networks and Protocols","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8448206782341003},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.821685254573822},{"id":"https://openalex.org/keywords/retransmission","display_name":"Retransmission","score":0.6338406205177307},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.5808910131454468},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5547152161598206},{"id":"https://openalex.org/keywords/mobile-ad-hoc-network","display_name":"Mobile ad hoc network","score":0.4837920367717743},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4578917920589447},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.325018048286438},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.301300048828125},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13025224208831787}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8448206782341003},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.821685254573822},{"id":"https://openalex.org/C180611318","wikidata":"https://www.wikidata.org/wiki/Q7316902","display_name":"Retransmission","level":3,"score":0.6338406205177307},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.5808910131454468},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5547152161598206},{"id":"https://openalex.org/C91280400","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Mobile ad hoc network","level":3,"score":0.4837920367717743},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4578917920589447},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.325018048286438},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.301300048828125},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13025224208831787}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1024733.1024736","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1024733.1024736","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd ACM international workshop on Wireless mobile applications and services on WLAN hotspots","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1565207316","https://openalex.org/W1605904650","https://openalex.org/W1690014677","https://openalex.org/W1745205774","https://openalex.org/W2005483851","https://openalex.org/W2059117630","https://openalex.org/W2096102601","https://openalex.org/W2100224231","https://openalex.org/W2102569535","https://openalex.org/W2106263461","https://openalex.org/W2106403318","https://openalex.org/W2107043928","https://openalex.org/W2111909067","https://openalex.org/W2120889123","https://openalex.org/W2122440653","https://openalex.org/W2129563302","https://openalex.org/W2129601004","https://openalex.org/W2133168612","https://openalex.org/W2133794215","https://openalex.org/W2134638697","https://openalex.org/W2138928022","https://openalex.org/W2142983558","https://openalex.org/W2154239264","https://openalex.org/W2154679813","https://openalex.org/W2159101227","https://openalex.org/W2162338299","https://openalex.org/W2162662558","https://openalex.org/W2164822466","https://openalex.org/W2166113168","https://openalex.org/W2168459239","https://openalex.org/W2533642963","https://openalex.org/W6684872482"],"related_works":["https://openalex.org/W2157629996","https://openalex.org/W2317536633","https://openalex.org/W1567265102","https://openalex.org/W1982141291","https://openalex.org/W2265140367","https://openalex.org/W1657874591","https://openalex.org/W2155317265","https://openalex.org/W2385271573","https://openalex.org/W2362028771","https://openalex.org/W2978122436"],"abstract_inverted_index":{"We":[0],"consider":[1],"the":[2,51,67,115,124,135,152,171,177,186],"problem":[3],"of":[4,33,95,114,151,157,167],"supporting":[5],"real-time":[6],"traffic":[7],"over":[8],"packetized":[9],"wireless":[10],"ad":[11,34],"hoc":[12,35],"networks.":[13,36],"Our":[14],"specific":[15],"emphasis":[16],"is":[17,22,63,84,189],"on":[18,134],"speech,":[19],"since":[20],"this":[21,77],"a":[23,72,165],"critical":[24],"application":[25,187],"in":[26,93,195],"many":[27],"scenarios":[28],"such":[29],"as":[30,56,58,111],"emergency":[31],"deployment":[32],"Standard":[37],"retransmission-based":[38],"Medium":[39],"Access":[40],"Control":[41],"(MAC)":[42],"strategies":[43],"are":[44,110],"poorly":[45],"matched":[46],"to":[47,66,160,191],"speech":[48,55],"applications,":[49],"because":[50],"payload":[52],"size":[53],"for":[54,59],"well":[57],"MAC-layer":[60],"acknowledgements":[61],"(ACKs)":[62],"small":[64,116],"compared":[65],"packet":[68,125,136,154],"header,":[69,155],"which":[70],"contains":[71],"large":[73,142,153],"synchronization":[74],"preamble.":[75],"In":[76],"paper,":[78],"we":[79,140],"show":[80],"that":[81],"inter-packet":[82,168],"redundancy":[83,119,169],"significantly":[85],"more":[86],"efficient":[87],"than":[88],"traditional":[89],"MAC":[90,172],"layer":[91],"retransmissions,":[92],"terms":[94],"both":[96],"network":[97,178],"capacity":[98],"and":[99,108,129,180,198],"end-to-end":[100],"delay.":[101,199],"The":[102],"key":[103],"observations":[104],"regarding":[105],"our":[106],"design":[107],"results":[109],"follows.":[112],"Because":[113,150],"payloads,":[117],"introducing":[118],"across":[120],"packets":[121],"only":[122],"increases":[123],"transmission":[126,146],"time":[127],"slightly,":[128],"hence":[130],"has":[131],"negligible":[132],"impact":[133],"collision":[137],"rate.":[138],"Thus,":[139],"obtain":[141],"gains":[143],"from":[144],"redundant":[145],"essentially":[147],"\"for":[148],"free.\"":[149],"elimination":[156],"ACKs":[158],"leads":[159],"substantial":[161],"bandwidth":[162,196],"savings.":[163],"Overall,":[164],"combination":[166],"(at":[170,176,185],"layer),":[173,179,188],"path":[174],"diversity":[175],"multiple":[181],"description":[182],"source":[183],"coding":[184],"shown":[190],"provide":[192],"significant":[193],"improvements":[194],"efficiency":[197]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}