{"id":"https://openalex.org/W2116811244","doi":"https://doi.org/10.1109/vetecs.2011.5956172","title":"Maximum Flow-Segment Based Channel Assignment and Routing in Cognitive Radio Networks","display_name":"Maximum Flow-Segment Based Channel Assignment and Routing in Cognitive Radio Networks","publication_year":2011,"publication_date":"2011-05-01","ids":{"openalex":"https://openalex.org/W2116811244","doi":"https://doi.org/10.1109/vetecs.2011.5956172","mag":"2116811244"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2011.5956172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2011.5956172","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE 73rd Vehicular Technology Conference (VTC Spring)","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/A5076396000","display_name":"Changliang Zheng","orcid":"https://orcid.org/0009-0001-4488-9652"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},{"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"]},{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU","CN"],"is_corresponding":false,"raw_author_name":"Changliang Zheng","raw_affiliation_strings":["Department of Electronic Engineering, Macquarie University, Sydney, Australia","ICT Centre, Commonwealth Scientific and Industrial Research Organisation, Sydney, Australia","Key Laboratory of Universal Wireless Communications, MOE Wireless Network Lab, Beijing University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Macquarie University, Sydney, Australia","institution_ids":["https://openalex.org/I99043593"]},{"raw_affiliation_string":"ICT Centre, Commonwealth Scientific and Industrial Research Organisation, Sydney, Australia","institution_ids":["https://openalex.org/I1292875679"]},{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, MOE Wireless Network Lab, Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008974159","display_name":"Ren Ping Liu","orcid":"https://orcid.org/0000-0001-7001-6305"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ren Ping Liu","raw_affiliation_strings":["ICT Centre, Commonwealth Scientific and Industrial Research Organisation, Sydney, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICT Centre, Commonwealth Scientific and Industrial Research Organisation, Sydney, Australia","institution_ids":["https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102924484","display_name":"Xun Yang","orcid":"https://orcid.org/0000-0002-0396-5604"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xun Yang","raw_affiliation_strings":["ICT Centre, Commonwealth Scientific and Industrial Research Organisation, Sydney, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICT Centre, Commonwealth Scientific and Industrial Research Organisation, Sydney, Australia","institution_ids":["https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033728735","display_name":"Iain B. Collings","orcid":"https://orcid.org/0000-0002-4857-2601"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Iain B. Collings","raw_affiliation_strings":["ICT Centre, Commonwealth Scientific and Industrial Research Organisation, Sydney, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICT Centre, Commonwealth Scientific and Industrial Research Organisation, Sydney, Australia","institution_ids":["https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100766470","display_name":"Zheng Zhou","orcid":"https://orcid.org/0000-0003-3096-7530"},"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":"Zheng Zhou","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, MOE Wireless Network Lab, Beijing University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, MOE Wireless Network Lab, Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063537942","display_name":"Eryk Dutkiewicz","orcid":"https://orcid.org/0000-0002-4268-9286"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Eryk Dutkiewicz","raw_affiliation_strings":["Department of Electronic Engineering, Macquarie University, Sydney, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Macquarie University, Sydney, Australia","institution_ids":["https://openalex.org/I99043593"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994999766349792,"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-network","display_name":"Computer network","score":0.7227848172187805},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6973742842674255},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5841620564460754},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5230917930603027},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.5168316960334778},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.4769940972328186},{"id":"https://openalex.org/keywords/dynamic-source-routing","display_name":"Dynamic Source Routing","score":0.4641808867454529},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.45036906003952026},{"id":"https://openalex.org/keywords/zone-routing-protocol","display_name":"Zone Routing Protocol","score":0.431867778301239},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1718868613243103},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11284825205802917}],"concepts":[{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7227848172187805},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6973742842674255},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5841620564460754},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5230917930603027},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.5168316960334778},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4769940972328186},{"id":"https://openalex.org/C9659607","wikidata":"https://www.wikidata.org/wiki/Q1268903","display_name":"Dynamic Source Routing","level":4,"score":0.4641808867454529},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.45036906003952026},{"id":"https://openalex.org/C189884158","wikidata":"https://www.wikidata.org/wiki/Q8073926","display_name":"Zone Routing Protocol","level":5,"score":0.431867778301239},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1718868613243103},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11284825205802917}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/vetecs.2011.5956172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2011.5956172","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE 73rd Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/119985","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/119985","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1488443448","https://openalex.org/W1990996917","https://openalex.org/W2025565540","https://openalex.org/W2045669389","https://openalex.org/W2062655245","https://openalex.org/W2102258543","https://openalex.org/W2102876126","https://openalex.org/W2120620775","https://openalex.org/W2138828289","https://openalex.org/W2144369278","https://openalex.org/W2151062352"],"related_works":["https://openalex.org/W1992906332","https://openalex.org/W1878962040","https://openalex.org/W2153697673","https://openalex.org/W2578962714","https://openalex.org/W126563262","https://openalex.org/W2783971594","https://openalex.org/W2136546737","https://openalex.org/W2807763004","https://openalex.org/W2024532629","https://openalex.org/W2314143782"],"abstract_inverted_index":{"In":[0],"multi-hop":[1],"cognitive":[2],"radio":[3],"networks":[4],"(CRNs),":[5],"there":[6],"can":[7],"be":[8],"dramatic":[9],"increase":[10],"in":[11,39],"end-to-end":[12,88],"delay":[13,89],"when":[14],"a":[15,20,29,52,101],"traffic":[16,83],"flow":[17],"switches":[18,80],"between":[19],"number":[21,44,77],"of":[22,45,78],"channels":[23],"along":[24,51],"its":[25],"path.":[26],"We":[27,68],"propose":[28],"new":[30],"Maximum":[31],"Flow-Segment":[32],"(MFS)":[33],"based":[34,56,73,110],"scheme":[35,57,74,93],"to":[36],"channel":[37,48,79],"assignment":[38],"CRN":[40],"by":[41,90],"minimizing":[42],"the":[43,47,63,76,82,87,96,108],"times":[46],"is":[49],"switched":[50],"flow.":[53],"Our":[54,92],"MFS":[55,72],"has":[58],"been":[59],"efficiently":[60],"integrated":[61],"into":[62],"AODV":[64],"on-demand":[65],"routing":[66,97],"protocol.":[67],"demonstrate":[69],"that":[70],"our":[71],"reduces":[75,86],"for":[81],"flows":[84],"and":[85,99,103],"50%.":[91],"also":[94],"minimizes":[95],"overhead,":[98],"achieves":[100],"higher":[102],"more":[104],"stable":[105],"throughput":[106],"than":[107],"link":[109],"approach.":[111]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
