{"id":"https://openalex.org/W1981324271","doi":"https://doi.org/10.1109/crowncom.2007.4549817","title":"Path-Centric Channel Assignment in Cognitive Radio Wireless Networks","display_name":"Path-Centric Channel Assignment in Cognitive Radio Wireless Networks","publication_year":2007,"publication_date":"2007-08-01","ids":{"openalex":"https://openalex.org/W1981324271","doi":"https://doi.org/10.1109/crowncom.2007.4549817","mag":"1981324271"},"language":"en","primary_location":{"id":"doi:10.1109/crowncom.2007.4549817","is_oa":false,"landing_page_url":"https://doi.org/10.1109/crowncom.2007.4549817","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 2nd International Conference on Cognitive Radio Oriented Wireless Networks and Communications","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/A5074327315","display_name":"Chunsheng Xin","orcid":"https://orcid.org/0000-0001-5575-2849"},"institutions":[{"id":"https://openalex.org/I103087548","display_name":"Norfolk State University","ror":"https://ror.org/030pydv62","country_code":"US","type":"education","lineage":["https://openalex.org/I103087548"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chunsheng Xin","raw_affiliation_strings":["Department of Computer Science, Norfolk State University, Norfolk, VA, USA","Dept. of Computer Science, Norfolk State University, Norfolk, VA 23504, cxin@nsu.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Norfolk State University, Norfolk, VA, USA","institution_ids":["https://openalex.org/I103087548"]},{"raw_affiliation_string":"Dept. of Computer Science, Norfolk State University, Norfolk, VA 23504, cxin@nsu.edu","institution_ids":["https://openalex.org/I103087548"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044819930","display_name":"Liangping Ma","orcid":"https://orcid.org/0000-0002-5510-9332"},"institutions":[{"id":"https://openalex.org/I1281661879","display_name":"Fleet Science Center","ror":"https://ror.org/03bcvkf46","country_code":"US","type":"archive","lineage":["https://openalex.org/I1281661879"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liangping Ma","raw_affiliation_strings":["San Diego Research Center, Inc., San Diego, CA, USA","San Diego Research Center, San Diego, CA 92121, lma@sdrcinc.net"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"San Diego Research Center, Inc., San Diego, CA, USA","institution_ids":["https://openalex.org/I1281661879"]},{"raw_affiliation_string":"San Diego Research Center, San Diego, CA 92121, lma@sdrcinc.net","institution_ids":["https://openalex.org/I1281661879"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111988402","display_name":"Chien-Chung Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chien-Chung Shen","raw_affiliation_strings":["Department of Computer and Information Sciences, University of Delaware, Newark, DE, USA","Dept. of Computer and Information Sciences, University of Delaware, Newark, DE 19716, cshen@cis.udel.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, University of Delaware, Newark, DE, USA","institution_ids":["https://openalex.org/I86501945"]},{"raw_affiliation_string":"Dept. of Computer and Information Sciences, University of Delaware, Newark, DE 19716, cshen@cis.udel.edu","institution_ids":["https://openalex.org/I86501945"]}]}],"institutions":[],"countries_distinct_count":1,"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":"313","last_page":"320"},"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9998000264167786,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.9176538586616516},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.775908887386322},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7432036399841309},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6271650195121765},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.6020321249961853},{"id":"https://openalex.org/keywords/frequency-allocation","display_name":"Frequency allocation","score":0.5860576629638672},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5538917779922485},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.5382729172706604},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5314292907714844},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.49811458587646484},{"id":"https://openalex.org/keywords/wireless-intrusion-prevention-system","display_name":"Wireless intrusion prevention system","score":0.41645199060440063},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.4111720621585846},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3105996251106262},{"id":"https://openalex.org/keywords/wi-fi-array","display_name":"Wi-Fi array","score":0.19269654154777527},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12785741686820984}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9176538586616516},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.775908887386322},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7432036399841309},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6271650195121765},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.6020321249961853},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.5860576629638672},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5538917779922485},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.5382729172706604},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5314292907714844},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.49811458587646484},{"id":"https://openalex.org/C121286152","wikidata":"https://www.wikidata.org/wiki/Q8026893","display_name":"Wireless intrusion prevention system","level":5,"score":0.41645199060440063},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4111720621585846},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3105996251106262},{"id":"https://openalex.org/C152153834","wikidata":"https://www.wikidata.org/wiki/Q1339878","display_name":"Wi-Fi array","level":4,"score":0.19269654154777527},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12785741686820984},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/crowncom.2007.4549817","is_oa":false,"landing_page_url":"https://doi.org/10.1109/crowncom.2007.4549817","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 2nd International Conference on Cognitive Radio Oriented Wireless Networks and Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.6200000047683716,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W95979110","https://openalex.org/W1570822527","https://openalex.org/W1601490018","https://openalex.org/W1793711296","https://openalex.org/W1832953524","https://openalex.org/W2006478220","https://openalex.org/W2015729019","https://openalex.org/W2032592753","https://openalex.org/W2100925062","https://openalex.org/W2101771805","https://openalex.org/W2103828746","https://openalex.org/W2104278842","https://openalex.org/W2111995229","https://openalex.org/W2115467602","https://openalex.org/W2116936113","https://openalex.org/W2134885865","https://openalex.org/W2145329400","https://openalex.org/W2152009546","https://openalex.org/W4285719527","https://openalex.org/W6634075973","https://openalex.org/W6638725866","https://openalex.org/W6675275259","https://openalex.org/W6675428980","https://openalex.org/W6676785264"],"related_works":["https://openalex.org/W2236567279","https://openalex.org/W2381640075","https://openalex.org/W4224015078","https://openalex.org/W2188389332","https://openalex.org/W2901654877","https://openalex.org/W1797631383","https://openalex.org/W3040860231","https://openalex.org/W2374124530","https://openalex.org/W2923715806","https://openalex.org/W603104189"],"abstract_inverted_index":{"Today's":[0],"spectrum":[1,6,18,31,42,88,94,122],"allocation":[2],"framework":[3],"grants":[4],"a":[5,27,110,131,141],"band":[7],"to":[8,65],"each":[9,116],"wireless":[10,48],"service":[11],"for":[12,109,146],"exclusive":[13],"usage,":[14],"resulting":[15],"in":[16,36,52,57,85],"the":[17,45,58,80,93,106,112,120,155],"exhaustion":[19,43],"problem.":[20],"Nevertheless,":[21],"many":[22],"recent":[23],"studies":[24],"showed":[25,153],"that":[26,70,154],"large":[28],"number":[29],"of":[30,38,82,115],"bands":[32,95,123],"are":[33,63,73,99],"not":[34,74],"used":[35,96],"most":[37],"time.":[39],"To":[40,104],"resolve":[41],"problem,":[44],"cognitive":[46,113],"radio":[47,114],"networks,":[49],"termed":[50,133],"CogNets":[51,98],"this":[53,86,137],"paper,":[54],"were":[55],"proposed":[56,156],"literature,":[59],"where":[60],"unlicensed":[61],"users":[62,72],"allowed":[64],"access":[66,89],"licensed":[67,71],"spectrum,":[68],"provided":[69],"interfered.":[75],"The":[76],"CogNet":[77,117],"nodes":[78],"play":[79],"role":[81],"secondary":[83],"user":[84],"shared":[87],"framework,":[90],"and":[91,102,124],"thus":[92],"by":[97],"inherently":[100],"heterogeneous":[101],"dynamic.":[103],"establish":[105],"communication":[107],"infrastructure":[108],"CogNet,":[111],"node":[118],"detects":[119],"accessible":[121],"chooses":[125],"one":[126],"as":[127],"its":[128],"operating":[129],"frequency,":[130],"process":[132],"channel":[134,143],"assignment.":[135],"In":[136],"paper":[138],"we":[139],"propose":[140],"path-centric":[142],"assignment":[144],"algorithm":[145,157],"multi-hop":[147],"ad":[148],"hoc":[149],"CogNets.":[150],"Numerical":[151],"results":[152],"can":[158],"obtain":[159],"very":[160],"good":[161],"performance.":[162]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
