{"id":"https://openalex.org/W1570100687","doi":"https://doi.org/10.1109/infocom.2015.7218363","title":"Optimized layered integrated video encoding","display_name":"Optimized layered integrated video encoding","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1570100687","doi":"https://doi.org/10.1109/infocom.2015.7218363","mag":"1570100687"},"language":"en","primary_location":{"id":"doi:10.1109/infocom.2015.7218363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2015.7218363","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Conference on Computer Communications (INFOCOM)","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/A5110214433","display_name":"Sangki Yun","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sangki Yun","raw_affiliation_strings":["The University of Texas at Austin","The University of Texas, at Austin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"The University of Texas, at Austin","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022893621","display_name":"Daehyeok Kim","orcid":"https://orcid.org/0000-0002-7439-1783"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daehyeok Kim","raw_affiliation_strings":["The University of Texas at Austin","The University of Texas, at Austin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"The University of Texas, at Austin","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101665792","display_name":"Xiaofan Lu","orcid":"https://orcid.org/0000-0002-4983-6277"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaofan Lu","raw_affiliation_strings":["The University of Texas at Austin","The University of Texas, at Austin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"The University of Texas, at Austin","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032760128","display_name":"Lili Qiu","orcid":"https://orcid.org/0000-0002-1590-9749"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lili Qiu","raw_affiliation_strings":["The University of Texas at Austin","The University of Texas, at Austin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"The University of Texas, at Austin","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1039,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.88102752,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"19","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9983999729156494,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.815402626991272},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.7474013566970825},{"id":"https://openalex.org/keywords/universal-software-radio-peripheral","display_name":"Universal Software Radio Peripheral","score":0.594816267490387},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5927936434745789},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5599899291992188},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.5117514133453369},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.494961678981781},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4813414514064789},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45870646834373474},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.4428870975971222},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4297560751438141},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.334844708442688},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15949487686157227},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07702282071113586}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.815402626991272},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.7474013566970825},{"id":"https://openalex.org/C192220659","wikidata":"https://www.wikidata.org/wiki/Q1245659","display_name":"Universal Software Radio Peripheral","level":3,"score":0.594816267490387},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5927936434745789},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5599899291992188},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.5117514133453369},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.494961678981781},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4813414514064789},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45870646834373474},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.4428870975971222},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4297560751438141},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.334844708442688},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15949487686157227},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07702282071113586},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infocom.2015.7218363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2015.7218363","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Conference on Computer Communications (INFOCOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.4300000071525574,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1967822748","https://openalex.org/W1990436926","https://openalex.org/W1994142771","https://openalex.org/W2075665712","https://openalex.org/W2111984402","https://openalex.org/W2127060838","https://openalex.org/W2127517865","https://openalex.org/W2128682527","https://openalex.org/W2145536957","https://openalex.org/W2148037789","https://openalex.org/W2157409650","https://openalex.org/W2168821867","https://openalex.org/W2172073677","https://openalex.org/W2311654837","https://openalex.org/W2333836441","https://openalex.org/W3217577904","https://openalex.org/W6669466037","https://openalex.org/W6676943509","https://openalex.org/W6681583683"],"related_works":["https://openalex.org/W2354005007","https://openalex.org/W2885293340","https://openalex.org/W4240981602","https://openalex.org/W3114506410","https://openalex.org/W2747628204","https://openalex.org/W2586310060","https://openalex.org/W2586243172","https://openalex.org/W3123045875","https://openalex.org/W2979617514","https://openalex.org/W1976426492"],"abstract_inverted_index":{"Wireless":[0],"video":[1,25,67,111,152,168,202],"traffic":[2,20],"has":[3,93],"grown":[4],"at":[5,135],"an":[6,116,147],"unprecedented":[7],"rate":[8],"and":[9,42,57,83,128,143,162,178,212],"put":[10],"significant":[11],"burden":[12],"on":[13],"wireless":[14,34,201],"networks.":[15],"Multicast":[16],"can":[17],"significantly":[18],"reduce":[19],"by":[21],"sending":[22],"a":[23,100,173],"single":[24],"to":[26,39,70,74,87,104,119,133,159,182],"multiple":[27],"receivers":[28,35,76,86],"simultaneously.":[29],"On":[30],"the":[31,45,53,107,121,129,139,165,192],"other":[32],"hand,":[33],"are":[36,154,170],"heterogeneous":[37],"due":[38],"both":[40],"channel":[41,79,141],"antenna":[43,198],"heterogeneity,":[44],"latter":[46],"of":[47,55,109,123,131,175],"which":[48],"is":[49,191],"rapidly":[50],"increasing":[51],"with":[52],"emergence":[54],"802.11n":[56],"802.11ac.":[58],"In":[59],"this":[60,190],"paper,":[61],"we":[62],"develop":[63],"optimized":[64],"layered":[65,102],"integrated":[66,148],"encoding":[68],"(LIVE)":[69],"guarantee":[71],"reasonable":[72],"performance":[73],"weaker":[75],"(with":[77],"worse":[78],"and/or":[80],"fewer":[81],"antennas)":[82],"allow":[84],"stronger":[85],"enjoy":[88,160],"better":[89],"quality.":[90],"Our":[91],"approach":[92,194],"three":[94],"distinct":[95],"features:":[96],"(i)":[97],"It":[98,114,145],"uses":[99,115,146],"novel":[101],"coding":[103],"naturally":[105],"accommodate":[106],"heterogeneity":[108,199],"different":[110],"receivers;":[112],"(ii)":[113],"optimization":[117],"framework":[118],"optimize":[120],"amount":[122,130],"time":[124],"used":[125],"for":[126],"transmission":[127],"information":[132],"transmit":[134],"each":[136],"layer":[137],"under":[138],"current":[140],"condition;":[142],"(iii)":[144],"modulation,":[149],"where":[150],"most":[151,166],"data":[153,169],"transmitted":[155,171],"using":[156,172],"soft":[157,176],"modulation":[158,177,181],"efficiency":[161],"resilience":[163],"while":[164],"important":[167],"combination":[174],"conventional":[179],"hard":[180],"further":[183],"enhance":[184],"their":[185],"reliability.":[186],"To":[187],"our":[188],"knowledge,":[189],"first":[193],"that":[195],"handles":[196],"MIMO":[197],"in":[200],"multicast.":[203],"We":[204],"demonstrate":[205],"its":[206],"effectiveness":[207],"through":[208],"extensive":[209],"Matlab":[210],"simulation":[211],"USRP":[213],"testbed":[214],"experiments.":[215]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}