{"id":"https://openalex.org/W2095883733","doi":"https://doi.org/10.1109/percom.2004.1276852","title":"Energy-aware media transcoding in wireless systems","display_name":"Energy-aware media transcoding in wireless systems","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2095883733","doi":"https://doi.org/10.1109/percom.2004.1276852","mag":"2095883733"},"language":"en","primary_location":{"id":"doi:10.1109/percom.2004.1276852","is_oa":false,"landing_page_url":"https://doi.org/10.1109/percom.2004.1276852","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Second IEEE Annual Conference on Pervasive Computing and Communications, 2004. Proceedings of the","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/A5019362963","display_name":"Christian Poellabauer","orcid":"https://orcid.org/0000-0002-0599-7941"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"C. Poellabauer","raw_affiliation_strings":["College of Computing, Georgia Institute of Technology, Atlanta, GA, USA","[Coll. of Comput., Georgia Inst. of Technol., Atlanta, GA, USA]"],"affiliations":[{"raw_affiliation_string":"College of Computing, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"[Coll. of Comput., Georgia Inst. of Technol., Atlanta, GA, USA]","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111483107","display_name":"Karsten Schwan","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. Schwan","raw_affiliation_strings":["College of Computing, Georgia Institute of Technology, Atlanta, GA, USA","[Coll. of Comput., Georgia Inst. of Technol., Atlanta, GA, USA]"],"affiliations":[{"raw_affiliation_string":"College of Computing, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"[Coll. of Comput., Georgia Inst. of Technol., Atlanta, GA, USA]","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5019362963"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":2.7398,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.91579555,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"135","last_page":"144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","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"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9973000288009644,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9962999820709229,"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/transcoding","display_name":"Transcoding","score":0.9786076545715332},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.857796311378479},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5985594391822815},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.5688562989234924},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5470805764198303},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5192872881889343},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4558504819869995},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4412379860877991},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.38048669695854187},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3577728271484375},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.200227290391922}],"concepts":[{"id":"https://openalex.org/C134535813","wikidata":"https://www.wikidata.org/wiki/Q1888734","display_name":"Transcoding","level":2,"score":0.9786076545715332},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.857796311378479},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5985594391822815},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.5688562989234924},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5470805764198303},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5192872881889343},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4558504819869995},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4412379860877991},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.38048669695854187},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3577728271484375},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.200227290391922},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/percom.2004.1276852","is_oa":false,"landing_page_url":"https://doi.org/10.1109/percom.2004.1276852","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Second IEEE Annual Conference on Pervasive Computing and Communications, 2004. Proceedings of the","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.1.7852","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1.7852","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cse.nd.edu/~cpoellab/papers/Poellabauer04EAM.ps","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.68.4862","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.68.4862","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cc.gatech.edu/systems/papers/schwan/Poellabauer04EAM.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W150951449","https://openalex.org/W206461257","https://openalex.org/W1492669572","https://openalex.org/W1492990221","https://openalex.org/W1510445203","https://openalex.org/W1708717650","https://openalex.org/W1976476951","https://openalex.org/W1986293551","https://openalex.org/W2000384619","https://openalex.org/W2014923756","https://openalex.org/W2039205766","https://openalex.org/W2064359039","https://openalex.org/W2070717008","https://openalex.org/W2073415935","https://openalex.org/W2084119921","https://openalex.org/W2101007841","https://openalex.org/W2114256842","https://openalex.org/W2121504539","https://openalex.org/W2123000730","https://openalex.org/W2130549322","https://openalex.org/W2136655558","https://openalex.org/W2140759096","https://openalex.org/W2144695268","https://openalex.org/W2145695845","https://openalex.org/W2158715121","https://openalex.org/W3145978209","https://openalex.org/W4237524159","https://openalex.org/W6606145542","https://openalex.org/W6608339881","https://openalex.org/W6629427655","https://openalex.org/W6630423996","https://openalex.org/W6637565577","https://openalex.org/W6679389022"],"related_works":["https://openalex.org/W2359384769","https://openalex.org/W1969215655","https://openalex.org/W2136286070","https://openalex.org/W4236637176","https://openalex.org/W2101538619","https://openalex.org/W1521096565","https://openalex.org/W2156828418","https://openalex.org/W1583359735","https://openalex.org/W2544657819","https://openalex.org/W4293061881"],"abstract_inverted_index":{"In":[0],"distributed":[1],"systems,":[2],"transcoding":[3,31],"techniques":[4,32],"have":[5],"been":[6],"used":[7],"to":[8,22,26,36,40,54,59,63,73,78],"customize":[9,37],"multimedia":[10],"objects,":[11],"utilizing":[12],"trade-offs":[13],"between":[14],"the":[15,41,47,82,91,95,123],"quality":[16,83],"and":[17,61,117,127],"sizes":[18],"of":[19,43,84,94],"these":[20],"objects":[21],"provide":[23,79],"differentiated":[24],"services":[25],"clients.":[27],"Our":[28],"research":[29],"uses":[30],"in":[33,97],"wireless":[34],"systems":[35],"video":[38,112],"streams":[39],"requirements":[42],"users,":[44],"while":[45,88],"minimizing":[46,90],"energy":[48,92,102],"costs.":[49],"We":[50],"introduce":[51],"an":[52],"approach":[53],"dynamically":[55],"determine":[56],"which":[57],"transcoders":[58,76,126],"execute":[60,64],"where":[62],"them":[65],"(e.g.,":[66],"client":[67],"or":[68],"server).":[69],"The":[70],"goal":[71],"is":[72],"select":[74],"appropriate":[75,125],"(a)":[77],"clients":[80],"with":[81,99],"service":[85],"they":[86],"desire":[87],"(b)":[89],"consumption":[93],"end-hosts":[96],"accordance":[98],"application-specific":[100],"global":[101],"management":[103],"directives.":[104],"This":[105],"paper":[106],"investigates":[107],"sample":[108],"transcoder":[109,128],"functions":[110],"for":[111,121],"streaming":[113],"on":[114],"handheld":[115],"devices":[116],"introduces":[118],"a":[119],"mechanism":[120],"selecting":[122],"most":[124],"parameters.":[129]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
