{"id":"https://openalex.org/W1991878987","doi":"https://doi.org/10.1145/2229087.2229105","title":"On tile assignment for region-of-interest video streaming in a wireless LAN","display_name":"On tile assignment for region-of-interest video streaming in a wireless LAN","publication_year":2012,"publication_date":"2012-06-07","ids":{"openalex":"https://openalex.org/W1991878987","doi":"https://doi.org/10.1145/2229087.2229105","mag":"1991878987"},"language":"en","primary_location":{"id":"doi:10.1145/2229087.2229105","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2229087.2229105","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd international workshop on Network and Operating System Support for Digital Audio and Video","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/A5075145174","display_name":"Guntur Ravindra","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ravindra Guntur","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072587271","display_name":"Wei Tsang Ooi","orcid":"https://orcid.org/0000-0001-8994-1736"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wei Tsang Ooi","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6085,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.89725014,"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":"59","last_page":"64"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9991000294685364,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9983999729156494,"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/multicast","display_name":"Multicast","score":0.8546308875083923},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8266075849533081},{"id":"https://openalex.org/keywords/unicast","display_name":"Unicast","score":0.7900573015213013},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.713358461856842},{"id":"https://openalex.org/keywords/tile","display_name":"Tile","score":0.6834990978240967},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5110780000686646},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.44873788952827454},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4257239103317261},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1542361080646515},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09151676297187805}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.8546308875083923},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8266075849533081},{"id":"https://openalex.org/C11704745","wikidata":"https://www.wikidata.org/wiki/Q918337","display_name":"Unicast","level":3,"score":0.7900573015213013},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.713358461856842},{"id":"https://openalex.org/C2780728851","wikidata":"https://www.wikidata.org/wiki/Q468402","display_name":"Tile","level":2,"score":0.6834990978240967},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5110780000686646},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.44873788952827454},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4257239103317261},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1542361080646515},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09151676297187805},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2229087.2229105","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2229087.2229105","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd international workshop on Network and Operating System Support for Digital Audio and Video","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/78266","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/78266","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.416.8993","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.416.8993","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.comp.nus.edu.sg/~ooiwt/papers/nossdav12-roi.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1981802333","https://openalex.org/W2030624799","https://openalex.org/W2075562814","https://openalex.org/W2084389368","https://openalex.org/W2085055509","https://openalex.org/W2088547321","https://openalex.org/W2095027657","https://openalex.org/W2103046314","https://openalex.org/W2138250393","https://openalex.org/W2140231801","https://openalex.org/W2153497304","https://openalex.org/W2159584618","https://openalex.org/W2539453768","https://openalex.org/W3103944607"],"related_works":["https://openalex.org/W1966768284","https://openalex.org/W2141226803","https://openalex.org/W1972955796","https://openalex.org/W2978800595","https://openalex.org/W2219910205","https://openalex.org/W1541857863","https://openalex.org/W207048982","https://openalex.org/W2026651734","https://openalex.org/W2385427787","https://openalex.org/W2028287290"],"abstract_inverted_index":{"We":[0,61,105,113],"consider":[1],"the":[2,42,50,63,84,90,92,97,127,144,158,168],"following":[3],"problem":[4,66],"in":[5,41,126],"this":[6],"paper:":[7],"A":[8],"video":[9,43],"is":[10,19],"encoded":[11],"as":[12,36,172],"a":[13,25,32,37,81,148],"set":[14],"of":[15,39,70,86,99],"tiles":[16,71,87,101,137],"T":[17],"and":[18,107,146,161],"streamed":[20],"to":[21,44,89,122,135,140,157],"multiple":[22],"users":[23,51],"via":[24],"one-hop":[26],"wireless":[27],"LAN.":[28],"Each":[29,54],"user":[30,78,93],"selects":[31],"region-of-interest":[33],"(RoI),":[34],"represented":[35],"subset":[38,69,85],"T,":[40],"watch.":[45],"The":[46],"RoI":[47,91],"selected":[48],"by":[49,103],"may":[52,56],"overlap.":[53],"tile":[55,64,110,132],"be":[57,73],"multicast":[58,74,128],"or":[59],"unicast.":[60],"define":[62],"assignment":[65,111,166,174],"as:":[67],"which":[68],"should":[72],"such":[75,173],"that":[76,142],"every":[77],"receives,":[79],"within":[80,167],"transmission":[82,118],"deadline,":[83,145],"pertaining":[88],"selected,":[94],"while":[95],"minimizing":[96,117],"number":[98],"unwanted":[100],"received":[102],"users.":[104],"present":[106],"evaluate":[108],"five":[109],"methods.":[112],"show":[114],"that:":[115],"(i)":[116],"delay":[119],"can":[120,162],"lead":[121],"significant":[123],"wasteful":[124],"reception":[125],"group,":[129],"(ii)":[130],"using":[131],"access":[133],"probability":[134],"assign":[136],"frequently":[138],"leads":[139],"assignments":[141],"violate":[143],"(iii)":[147],"fast,":[149],"greedy,":[150],"heuristic":[151],"works":[152],"well:":[153],"it":[154],"performs":[155],"close":[156],"optimal":[159],"method":[160],"always":[163],"find":[164],"an":[165],"deadline":[169],"(as":[170],"long":[171],"exists).":[175]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}