{"id":"https://openalex.org/W2533346278","doi":"https://doi.org/10.1109/iwqos.2016.7590439","title":"Smartphone-assisted smooth live video broadcast on wearable cameras","display_name":"Smartphone-assisted smooth live video broadcast on wearable cameras","publication_year":2016,"publication_date":"2016-06-01","ids":{"openalex":"https://openalex.org/W2533346278","doi":"https://doi.org/10.1109/iwqos.2016.7590439","mag":"2533346278"},"language":"en","primary_location":{"id":"doi:10.1109/iwqos.2016.7590439","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwqos.2016.7590439","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE/ACM 24th International Symposium on Quality of Service (IWQoS)","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/A5100758099","display_name":"Jiwei Li","orcid":"https://orcid.org/0000-0003-3655-7313"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Jiwei Li","raw_affiliation_strings":["The Hong Kong Polytechnic University"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027979530","display_name":"Zhe Peng","orcid":"https://orcid.org/0000-0002-6674-1640"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zhe Peng","raw_affiliation_strings":["The Hong Kong Polytechnic University"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100365935","display_name":"Bin Xiao","orcid":"https://orcid.org/0000-0003-4223-8220"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Bin Xiao","raw_affiliation_strings":["The Hong Kong Polytechnic University"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100758099"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":0.1693,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.58257716,"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":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9929999709129333,"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":0.8535502552986145},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.8260099291801453},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5543762445449829},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.5452187657356262},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.5443962216377258},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5133416056632996},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.49703744053840637},{"id":"https://openalex.org/keywords/lyapunov-optimization","display_name":"Lyapunov optimization","score":0.43669408559799194},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2794281840324402},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2533533573150635},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.24858051538467407}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8535502552986145},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.8260099291801453},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5543762445449829},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.5452187657356262},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5443962216377258},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5133416056632996},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.49703744053840637},{"id":"https://openalex.org/C101403955","wikidata":"https://www.wikidata.org/wiki/Q6707083","display_name":"Lyapunov optimization","level":5,"score":0.43669408559799194},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2794281840324402},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2533533573150635},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.24858051538467407},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C191544260","wikidata":"https://www.wikidata.org/wiki/Q1238630","display_name":"Lyapunov exponent","level":3,"score":0.0},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.0},{"id":"https://openalex.org/C37935115","wikidata":"https://www.wikidata.org/wiki/Q6707085","display_name":"Lyapunov redesign","level":4,"score":0.0},{"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},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/iwqos.2016.7590439","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwqos.2016.7590439","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE/ACM 24th International Symposium on Quality of Service (IWQoS)","raw_type":"proceedings-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/105702","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/105702","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/64319","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/64319","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.800000011920929}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322598","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1521035521","https://openalex.org/W1990154979","https://openalex.org/W2031553258","https://openalex.org/W2035884560","https://openalex.org/W2054056634","https://openalex.org/W2098899971","https://openalex.org/W2137152139","https://openalex.org/W2154061223","https://openalex.org/W2180082715","https://openalex.org/W2503826943","https://openalex.org/W4301852635","https://openalex.org/W6724366253"],"related_works":["https://openalex.org/W2944823289","https://openalex.org/W3037018281","https://openalex.org/W2003209439","https://openalex.org/W2358319515","https://openalex.org/W2972592048","https://openalex.org/W4321854979","https://openalex.org/W2497626292","https://openalex.org/W4312214821","https://openalex.org/W4361862506","https://openalex.org/W4389583216"],"abstract_inverted_index":{"Wearable":[0],"cameras":[1,48,92],"require":[2],"connecting":[3],"to":[4,11,52,106,118,149,159],"cellular-capable":[5],"devices":[6],"(e.g.,":[7],"smartphones)":[8],"so":[9],"as":[10],"provide":[12],"live":[13,50],"broadcast":[14],"services":[15],"for":[16],"worldwide":[17],"users":[18],"when":[19],"Wi-Fi":[20],"is":[21],"unavailable.":[22],"However,":[23],"the":[24,34,44,62,69,74,112,119,136,166],"constantly":[25],"changing":[26],"cellular":[27,57],"network":[28,107],"conditions":[29],"may":[30],"substantially":[31],"slow":[32],"down":[33],"upload":[35,49,137],"of":[36,64,114,121,168],"recorded":[37],"videos.":[38],"In":[39],"this":[40],"paper,":[41],"we":[42,76],"consider":[43],"scenario":[45],"where":[46],"wearable":[47,91],"videos":[51,66],"remote":[53],"distribution":[54],"servers":[55],"under":[56],"networks,":[58],"aiming":[59],"at":[60,165],"maximizing":[61],"quality":[63,133],"uploaded":[65],"while":[67,134],"meeting":[68,135],"delay":[70,138],"requirements.":[71,139],"To":[72],"attain":[73],"goal,":[75],"propose":[77],"a":[78],"dynamic":[79,85],"video":[80,86,96,115,127,132,171],"coding":[81],"approach":[82,146],"that":[83,144],"utilizes":[84],"recording":[87],"resolution":[88,102],"adjustment":[89,103],"on":[90,98,155],"and":[93,110,157],"Lyapunov":[94,122],"based":[95],"preprocessing":[97,128],"smartphones.":[99],"Our":[100,140],"proposed":[101,126],"algorithm":[104,129],"adapts":[105],"condition":[108],"changes,":[109],"reduces":[111],"overheads":[113],"preprocessing.":[116],"Due":[117],"property":[120],"optimization":[123],"framework,":[124],"our":[125,145],"delivers":[130],"near-optimal":[131],"evaluation":[141],"results":[142],"show":[143],"achieves":[147],"up":[148,158],"50%":[150],"reduction":[151,161],"in":[152,162],"power":[153],"consumption":[154],"smartphones":[156],"60%":[160],"average":[163],"delay,":[164],"cost":[167],"slightly":[169],"compromised":[170],"quality.":[172]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2016,"cited_by_count":1}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}