{"id":"https://openalex.org/W2003554765","doi":"https://doi.org/10.1109/vtcfall.2014.6965943","title":"Distributed Realcast: A Channel-Adaptive Video Broadcast Delivery Scheme","display_name":"Distributed Realcast: A Channel-Adaptive Video Broadcast Delivery Scheme","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2003554765","doi":"https://doi.org/10.1109/vtcfall.2014.6965943","mag":"2003554765"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2014.6965943","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2014.6965943","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 80th Vehicular Technology Conference (VTC2014-Fall)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5045955929","display_name":"Guanhong Lai","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guanhong Lai","raw_affiliation_strings":["Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100618357","display_name":"Y\u00fc Liu","orcid":"https://orcid.org/0000-0003-2211-3535"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Liu","raw_affiliation_strings":["Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024795113","display_name":"Lin Zhang","orcid":"https://orcid.org/0000-0002-5945-5451"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Zhang","raw_affiliation_strings":["Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.2485,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.39248058,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"13","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9987000226974487,"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"}},"topics":[{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9987000226974487,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9950000047683716,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9933000206947327,"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":0.8129158020019531},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.57182776927948},{"id":"https://openalex.org/keywords/video-compression-picture-types","display_name":"Video compression picture types","score":0.549691379070282},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.5439444184303284},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.49846911430358887},{"id":"https://openalex.org/keywords/scalable-video-coding","display_name":"Scalable Video Coding","score":0.49443507194519043},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.4783189594745636},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45636695623397827},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.4439396560192108},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4172710180282593},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30871182680130005},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.2600034177303314},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.25005680322647095},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.21797138452529907},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11227717995643616}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8129158020019531},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.57182776927948},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.549691379070282},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.5439444184303284},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.49846911430358887},{"id":"https://openalex.org/C133529210","wikidata":"https://www.wikidata.org/wiki/Q1076113","display_name":"Scalable Video Coding","level":3,"score":0.49443507194519043},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.4783189594745636},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45636695623397827},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.4439396560192108},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4172710180282593},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30871182680130005},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.2600034177303314},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.25005680322647095},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.21797138452529907},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11227717995643616},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2014.6965943","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2014.6965943","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 80th Vehicular Technology Conference (VTC2014-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1994142771","https://openalex.org/W1994930326","https://openalex.org/W2036249843","https://openalex.org/W2055260731","https://openalex.org/W2101907787","https://openalex.org/W2118375162","https://openalex.org/W2126664531","https://openalex.org/W2157409650","https://openalex.org/W2331166516","https://openalex.org/W6659545449"],"related_works":["https://openalex.org/W2031813955","https://openalex.org/W2095192155","https://openalex.org/W2593543175","https://openalex.org/W1861066240","https://openalex.org/W2187171999","https://openalex.org/W2460761997","https://openalex.org/W1574724839","https://openalex.org/W3151022025","https://openalex.org/W1491752883","https://openalex.org/W1889918572"],"abstract_inverted_index":{"The":[0],"performance":[1],"of":[2,68,142,149],"the":[3,11,26,32,79,85,102,107,114,127,134,140,147],"mobile":[4],"video":[5,42,51,62,73,88,98,116,163],"broadcast":[6,13,164],"is":[7,16,82,110],"weakened":[8],"when":[9],"applying":[10],"traditional":[12],"scheme":[14,53,100],"which":[15],"forced":[17],"to":[18,31,59,71,84,112,138],"pick":[19],"a":[20,66,96,160],"single":[21],"bit":[22],"rate":[23],"supported":[24],"by":[25,166],"worst":[27],"receiver.":[28],"It":[29,64],"leads":[30],"drawback":[33],"that":[34,78,155],"receivers":[35],"with":[36],"better":[37,41],"channels":[38],"cannot":[39],"obtain":[40],"qualities.":[43],"This":[44],"paper":[45],"proposed":[46,111],"distributed":[47,97,124,156],"Realcast,":[48],"an":[49],"analog":[50,162],"delivery":[52],"based":[54],"on":[55],"real":[56],"value":[57],"transmission,":[58],"provide":[60],"differentiated":[61],"service.":[63],"utilizes":[65],"series":[67],"linear":[69],"operations":[70],"encode":[72],"without":[74],"digital":[75],"processing":[76],"so":[77],"channel":[80,92],"noise":[81],"proportional":[83],"distortion":[86],"in":[87],"pixels":[89],"and":[90,106,118,136,145],"achieve":[91],"adaptive":[93],"transmission.":[94],"Meanwhile,":[95],"coding":[99,109],"combining":[101],"frame":[103],"difference":[104],"method":[105,131],"coset":[108],"realize":[113],"efficient":[115],"compression":[117],"prevent":[119],"error":[120],"propagation.":[121],"In":[122],"addition,":[123],"Realcast":[125],"performs":[126],"motion":[128,143],"compensated":[129],"extrapolation":[130],"at":[132],"both":[133],"encoder":[135],"decoder":[137],"avoid":[139],"transmission":[141],"vectors":[144],"release":[146],"stress":[148],"limited":[150],"bandwidth.":[151],"Simulation":[152],"results":[153],"indicate":[154],"realcast":[157],"outperforms":[158],"Softcast,":[159],"representative":[161],"scheme,":[165],"nearly":[167],"3db.":[168]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
