{"id":"https://openalex.org/W2102076914","doi":"https://doi.org/10.1109/iscc.2008.4625747","title":"LDCOM: a Layered Degree-Constrained Overlay Multicast for Interactive Media","display_name":"LDCOM: a Layered Degree-Constrained Overlay Multicast for Interactive Media","publication_year":2008,"publication_date":"2008-07-01","ids":{"openalex":"https://openalex.org/W2102076914","doi":"https://doi.org/10.1109/iscc.2008.4625747","mag":"2102076914"},"language":"en","primary_location":{"id":"doi:10.1109/iscc.2008.4625747","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2008.4625747","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Symposium on Computers and Communications","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/A5028268587","display_name":"Weizhan Zhang","orcid":"https://orcid.org/0000-0003-0330-5435"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weizhan Zhang","raw_affiliation_strings":["Department of Computer Science and Technology, MOE KLINNS Laboratory and SKLMS Laboratory, Xi''an Jiaotong University, China","Dept. of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an,"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, MOE KLINNS Laboratory and SKLMS Laboratory, Xi''an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Dept. of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an,","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041083459","display_name":"Qinghua Zheng","orcid":"https://orcid.org/0000-0002-8436-4754"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinghua Zheng","raw_affiliation_strings":["Department of Computer Science and Technology, MOE KLINNS Laboratory and SKLMS Laboratory, Xi''an Jiaotong University, China","Dept. of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an,"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, MOE KLINNS Laboratory and SKLMS Laboratory, Xi''an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Dept. of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an,","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100636006","display_name":"Yang Li","orcid":"https://orcid.org/0000-0002-6300-5445"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Li","raw_affiliation_strings":["Department of Computer Science and Technology, MOE KLINNS Laboratory and SKLMS Laboratory, Xi''an Jiaotong University, China","Dept. of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an,"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, MOE KLINNS Laboratory and SKLMS Laboratory, Xi''an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Dept. of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an,","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043453070","display_name":"Yi Che","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Che","raw_affiliation_strings":["Department of Computer Science and Technology, MOE KLINNS Laboratory and SKLMS Laboratory, Xi''an Jiaotong University, China","Dept. of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an,"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, MOE KLINNS Laboratory and SKLMS Laboratory, Xi''an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Dept. of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an,","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5028268587"],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":1.0998,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.80726356,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1147","last_page":"1152"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9997000098228455,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9997000098228455,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9972000122070312,"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/T11478","display_name":"Caching and Content Delivery","score":0.9944000244140625,"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":0.9229172468185425},{"id":"https://openalex.org/keywords/overlay-multicast","display_name":"Overlay multicast","score":0.8562624454498291},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8365700840950012},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.6470293402671814},{"id":"https://openalex.org/keywords/overlay","display_name":"Overlay","score":0.6413576602935791},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6168632507324219},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6087775826454163},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5053887367248535},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4843667447566986},{"id":"https://openalex.org/keywords/overlay-network","display_name":"Overlay network","score":0.4819076359272003},{"id":"https://openalex.org/keywords/protocol-independent-multicast","display_name":"Protocol Independent Multicast","score":0.43263354897499084},{"id":"https://openalex.org/keywords/pragmatic-general-multicast","display_name":"Pragmatic General Multicast","score":0.2839473485946655},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.13217398524284363},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.11217311024665833},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09530636668205261},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.06003609299659729}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.9229172468185425},{"id":"https://openalex.org/C2780622806","wikidata":"https://www.wikidata.org/wiki/Q1331985","display_name":"Overlay multicast","level":5,"score":0.8562624454498291},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8365700840950012},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.6470293402671814},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.6413576602935791},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6168632507324219},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6087775826454163},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5053887367248535},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4843667447566986},{"id":"https://openalex.org/C169851745","wikidata":"https://www.wikidata.org/wiki/Q1331985","display_name":"Overlay network","level":3,"score":0.4819076359272003},{"id":"https://openalex.org/C44892269","wikidata":"https://www.wikidata.org/wiki/Q782752","display_name":"Protocol Independent Multicast","level":3,"score":0.43263354897499084},{"id":"https://openalex.org/C112037812","wikidata":"https://www.wikidata.org/wiki/Q2107523","display_name":"Pragmatic General Multicast","level":4,"score":0.2839473485946655},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.13217398524284363},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.11217311024665833},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09530636668205261},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.06003609299659729},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"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/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/iscc.2008.4625747","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2008.4625747","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Symposium on Computers and Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1998738742","https://openalex.org/W2095610197","https://openalex.org/W2104517640","https://openalex.org/W2123732385","https://openalex.org/W2127280340","https://openalex.org/W2127494222","https://openalex.org/W2129807746","https://openalex.org/W2135980240","https://openalex.org/W2140658777","https://openalex.org/W2145566490","https://openalex.org/W2146976342","https://openalex.org/W2155659292","https://openalex.org/W2157918617","https://openalex.org/W2161099791","https://openalex.org/W2171145658","https://openalex.org/W4242418714","https://openalex.org/W6674476427","https://openalex.org/W6681688187","https://openalex.org/W6683743027"],"related_works":["https://openalex.org/W2038469395","https://openalex.org/W2119514899","https://openalex.org/W2207241845","https://openalex.org/W2131875018","https://openalex.org/W4240215383","https://openalex.org/W2118672942","https://openalex.org/W1990051213","https://openalex.org/W2099023627","https://openalex.org/W2155148260","https://openalex.org/W1971176687"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,100],"layered":[4,53,80],"degree-constrained":[5,54,81],"overlay":[6,102],"multicast":[7,45,103],"(LDCOM)":[8],"for":[9,57,65,89],"interactive":[10,21,58,91,112],"media":[11,22,28,59,68],"is":[12,15,47,83,86,106],"presented,":[13],"which":[14,85],"tailored":[16],"toward":[17],"support":[18],"of":[19],"two-way":[20],"as":[23,25],"well":[24],"one-way":[26],"live":[27,67],"at":[29],"the":[30,40,44,52,61,79,90,111],"same":[31],"time.":[32],"LDCOM":[33,98],"distinguishes":[34],"itself":[35],"from":[36],"previous":[37],"research":[38],"with":[39,110],"following":[41],"characteristics:":[42],"(1)":[43],"tree":[46,56,64,82],"organized":[48],"in":[49],"two":[50],"hierarchies,":[51],"core":[55],"and":[60,105],"extended":[62],"clustering":[63],"large-scale":[66],"delivery.":[69],"(2)":[70],"A":[71],"dynamic":[72],"user":[73],"interaction":[74],"adjustment":[75],"algorithm":[76],"based":[77],"on":[78],"introduced,":[84],"especially":[87],"beneficial":[88],"scenario.":[92],"The":[93],"simulation":[94],"results":[95],"show":[96],"that":[97],"builds":[99],"scalable":[101],"tree,":[104],"able":[107],"to":[108],"cope":[109],"media.":[113]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
