{"id":"https://openalex.org/W2024380445","doi":"https://doi.org/10.1109/netcod.2013.6570816","title":"On Space Information Flow: Single multicast","display_name":"On Space Information Flow: Single multicast","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2024380445","doi":"https://doi.org/10.1109/netcod.2013.6570816","mag":"2024380445"},"language":"en","primary_location":{"id":"doi:10.1109/netcod.2013.6570816","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netcod.2013.6570816","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Symposium on Network Coding (NetCod)","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/A5021147624","display_name":"Jiaqing Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiaqing Huang","raw_affiliation_strings":["Department of Electrical & Information Engineering, Huazhong University of Science and Technology, China","Dept. of Elec. & Infor. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Information Engineering, Huazhong University of Science and Technology, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"Dept. of Elec. & Infor. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112330759","display_name":"Xunrui Yin","orcid":null},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xunrui Yin","raw_affiliation_strings":["School of Computer Science, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100763625","display_name":"Xiaoxi Zhang","orcid":"https://orcid.org/0000-0003-0751-2773"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoxi Zhang","raw_affiliation_strings":["Department of Electrical & Information Engineering, Huazhong University of Science and Technology, China","Dept. of Elec. & Infor. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Information Engineering, Huazhong University of Science and Technology, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"Dept. of Elec. & Infor. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100697400","display_name":"Xu Du","orcid":"https://orcid.org/0000-0001-6448-0822"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Du","raw_affiliation_strings":["Department of Electrical & Information Engineering, Huazhong University of Science and Technology, China","Dept. of Elec. & Infor. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Information Engineering, Huazhong University of Science and Technology, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"Dept. of Elec. & Infor. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066247159","display_name":"Zongpeng Li","orcid":"https://orcid.org/0000-0001-5351-2075"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Zongpeng Li","raw_affiliation_strings":["Department of Computer Science, University of Calgary, Canada","Department of Computer Science University of Calgary Calgary, AB, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Calgary, Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"Department of Computer Science University of Calgary Calgary, AB, Canada#TAB#","institution_ids":["https://openalex.org/I168635309"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5021147624"],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":2.8997,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.91493101,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"52","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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":0.9998999834060669,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9796000123023987,"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"}},{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9441999793052673,"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/multicast","display_name":"Multicast","score":0.7854077816009521},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.6962520480155945},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.631043553352356},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.5508567690849304},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5470930933952332},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.5449200868606567},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5100825428962708},{"id":"https://openalex.org/keywords/multi-commodity-flow-problem","display_name":"Multi-commodity flow problem","score":0.4858495891094208},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.47895461320877075},{"id":"https://openalex.org/keywords/euclidean-space","display_name":"Euclidean space","score":0.44929495453834534},{"id":"https://openalex.org/keywords/flow-network","display_name":"Flow network","score":0.4474044144153595},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4404022693634033},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.40815627574920654},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3754526376724243},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3159801959991455},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.20634251832962036},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.19042539596557617},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.12355455756187439},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08499529957771301}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.7854077816009521},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.6962520480155945},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.631043553352356},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.5508567690849304},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5470930933952332},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.5449200868606567},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5100825428962708},{"id":"https://openalex.org/C170334043","wikidata":"https://www.wikidata.org/wiki/Q6934437","display_name":"Multi-commodity flow problem","level":3,"score":0.4858495891094208},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.47895461320877075},{"id":"https://openalex.org/C186450821","wikidata":"https://www.wikidata.org/wiki/Q17295","display_name":"Euclidean space","level":2,"score":0.44929495453834534},{"id":"https://openalex.org/C114809511","wikidata":"https://www.wikidata.org/wiki/Q1412924","display_name":"Flow network","level":2,"score":0.4474044144153595},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4404022693634033},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.40815627574920654},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3754526376724243},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3159801959991455},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.20634251832962036},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.19042539596557617},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.12355455756187439},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08499529957771301},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/netcod.2013.6570816","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netcod.2013.6570816","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Symposium on Network Coding (NetCod)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W113307274","https://openalex.org/W1988191034","https://openalex.org/W2005090414","https://openalex.org/W2006502226","https://openalex.org/W2018476156","https://openalex.org/W2086709935","https://openalex.org/W2097530953","https://openalex.org/W2105831729","https://openalex.org/W2117341422","https://openalex.org/W2125372369","https://openalex.org/W2142655068","https://openalex.org/W2160348245","https://openalex.org/W2165142526","https://openalex.org/W2736637090","https://openalex.org/W2751335644"],"related_works":["https://openalex.org/W4231500168","https://openalex.org/W90079504","https://openalex.org/W2032436423","https://openalex.org/W3141113327","https://openalex.org/W3035974271","https://openalex.org/W1561045713","https://openalex.org/W2374451529","https://openalex.org/W2069541586","https://openalex.org/W1553098308","https://openalex.org/W2080904092"],"abstract_inverted_index":{"Departing":[0],"from":[1],"Network":[2],"Information":[3,13],"Flow":[4,14],"(NIF)":[5],"that":[6,20,76,119],"studies":[7,21],"network":[8,22,37],"coding":[9,23,38],"in":[10,24,39,104],"graphs,":[11],"Space":[12],"(SIF)":[15],"is":[16,86],"a":[17,25,40,46,57,82],"new":[18],"paradigm":[19],"geometric":[26],"space.":[27,43],"This":[28],"work":[29],"focuses":[30],"on":[31],"the":[32,51,63,70,78,96,100,105,111],"problem":[33,80],"of":[34,48,50,99,113],"min-cost":[35,97],"multicast":[36],"2-dimensional":[41],"Euclidean":[42],"We":[44],"prove":[45],"number":[47],"properties":[49,118],"optimal":[52,64,71,121],"SIF":[53,79,101,122],"solutions,":[54],"and":[55],"propose":[56],"two-phase":[58],"heuristic":[59],"algorithm":[60],"for":[61],"computing":[62],"SIF.":[65],"The":[66,92],"first":[67,106],"phase":[68,94],"computes":[69,95],"topology":[72,102],"through":[73],"space":[74],"partitioning":[75],"translates":[77],"into":[81],"NIF":[83],"problem,":[84],"which":[85],"then":[87],"solved":[88],"using":[89,117],"linear":[90],"optimization.":[91],"second":[93],"embedding":[98],"found":[103],"phase,":[107],"by":[108],"fine":[109],"tuning":[110],"location":[112],"each":[114],"relay":[115],"node":[116],"an":[120],"must":[123],"satisfy.":[124]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}