{"id":"https://openalex.org/W2160981867","doi":"https://doi.org/10.1109/tce.2009.5373754","title":"Popular channel concentration schemes for efficient channel navigation in internet protocol televisions","display_name":"Popular channel concentration schemes for efficient channel navigation in internet protocol televisions","publication_year":2009,"publication_date":"2009-11-01","ids":{"openalex":"https://openalex.org/W2160981867","doi":"https://doi.org/10.1109/tce.2009.5373754","mag":"2160981867"},"language":"en","primary_location":{"id":"doi:10.1109/tce.2009.5373754","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2009.5373754","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Consumer Electronics","raw_type":"journal-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/A5100375234","display_name":"Eunji Lee","orcid":"https://orcid.org/0000-0001-9403-6132"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Eunji Lee","raw_affiliation_strings":["School of Computer Science and Engineering, Seoul National University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026463046","display_name":"Jiyoung Whang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jiyoung Whang","raw_affiliation_strings":["Department of Computer Science, Ewha University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Ewha University, Seoul, South Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058167732","display_name":"Uran Oh","orcid":"https://orcid.org/0000-0002-7832-6313"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Uran Oh","raw_affiliation_strings":["Department of Computer Science, Ewha University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Ewha University, Seoul, South Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110715475","display_name":"Kern Koh","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kern Koh","raw_affiliation_strings":["School of Computer Science and Engineering, Seoul National University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069925182","display_name":"Hyokyung Bahn","orcid":"https://orcid.org/0000-0002-7188-3889"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hyokyung Bahn","raw_affiliation_strings":["Department of Computer Science, Ewha University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Ewha University, Seoul, South Korea","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100375234"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":9.7533,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.97555341,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"55","issue":"4","first_page":"1945","last_page":"1949"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12720","display_name":"Multimedia Communication and Technology","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12720","display_name":"Multimedia Communication and Technology","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9945999979972839,"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/T11478","display_name":"Caching and Content Delivery","score":0.9944999814033508,"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/iptv","display_name":"IPTV","score":0.949783205986023},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.8099957704544067},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7345502376556396},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.6769071817398071},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6749313473701477},{"id":"https://openalex.org/keywords/internet-protocol","display_name":"Internet Protocol","score":0.6017834544181824},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5475255250930786},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.45738357305526733},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.4527204632759094},{"id":"https://openalex.org/keywords/digital-television","display_name":"Digital television","score":0.4500400125980377},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.41363605856895447},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.38186949491500854},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.24044561386108398},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09254869818687439}],"concepts":[{"id":"https://openalex.org/C2776855496","wikidata":"https://www.wikidata.org/wiki/Q177518","display_name":"IPTV","level":2,"score":0.949783205986023},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.8099957704544067},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7345502376556396},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.6769071817398071},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6749313473701477},{"id":"https://openalex.org/C35341882","wikidata":"https://www.wikidata.org/wiki/Q8795","display_name":"Internet Protocol","level":3,"score":0.6017834544181824},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5475255250930786},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.45738357305526733},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.4527204632759094},{"id":"https://openalex.org/C520681616","wikidata":"https://www.wikidata.org/wiki/Q202255","display_name":"Digital television","level":2,"score":0.4500400125980377},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.41363605856895447},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38186949491500854},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.24044561386108398},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09254869818687439},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tce.2009.5373754","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2009.5373754","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Consumer Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1491471213","https://openalex.org/W1507106064","https://openalex.org/W1974587519","https://openalex.org/W2005829247","https://openalex.org/W2032400823","https://openalex.org/W2041258965","https://openalex.org/W2084597840","https://openalex.org/W2104482750","https://openalex.org/W2139964318","https://openalex.org/W2145834990","https://openalex.org/W2166894896","https://openalex.org/W2321470647","https://openalex.org/W3144847478"],"related_works":["https://openalex.org/W2381746918","https://openalex.org/W2152674202","https://openalex.org/W2076133157","https://openalex.org/W3216303251","https://openalex.org/W2073466430","https://openalex.org/W2417849846","https://openalex.org/W2951515235","https://openalex.org/W2504918606","https://openalex.org/W2162572433","https://openalex.org/W100857577"],"abstract_inverted_index":{"Internet":[0,11],"Protocol":[1],"Television":[2],"(IPTV)":[3],"is":[4],"becoming":[5],"increasingly":[6],"popular":[7,42,74],"as":[8],"an":[9],"emerging":[10],"application":[12],"due":[13],"to":[14,29,85],"its":[15],"variety":[16],"of":[17,23,101],"contents":[18],"and":[19],"services.":[20],"However,":[21],"hundreds":[22],"IPTV":[24,102],"channels":[25,77],"make":[26],"it":[27],"difficult":[28],"find":[30],"one\u00bfs":[31],"desired":[32],"channel.":[33],"To":[34],"relieve":[35],"this":[36,38],"problem,":[37],"paper":[39],"presents":[40],"a":[41,81],"channel":[43,48,58,70,103,108],"concentration":[44],"scheme":[45,68,96],"for":[46],"efficient":[47],"navigation":[49,104],"in":[50,80],"IPTV.":[51],"Based":[52],"on":[53,61],"the":[54,66,87,94,98],"property":[55],"that":[56,93],"TV":[57],"selections":[59],"concentrate":[60],"several":[62],"frequently":[63],"selected":[64],"channels,":[65],"proposed":[67,95],"reorganizes":[69],"sequences":[71],"by":[72],"clustering":[73],"channels.":[75],"Specifically,":[76],"are":[78,111],"rearranged":[79],"frequency":[82],"interleaved":[83],"way":[84],"minimize":[86],"seek":[88,99],"distance.":[89],"Simulation":[90],"studies":[91],"show":[92],"reduces":[97],"time":[100],"significantly":[105],"when":[106],"up-down":[107],"selection":[109],"interfaces":[110],"used.":[112]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}