{"id":"https://openalex.org/W2148230084","doi":"https://doi.org/10.1109/jstsp.2010.2052784","title":"Power and Channel Allocation for Cooperative Relay in Cognitive Radio Networks","display_name":"Power and Channel Allocation for Cooperative Relay in Cognitive Radio Networks","publication_year":2010,"publication_date":"2010-06-18","ids":{"openalex":"https://openalex.org/W2148230084","doi":"https://doi.org/10.1109/jstsp.2010.2052784","mag":"2148230084"},"language":"en","primary_location":{"id":"doi:10.1109/jstsp.2010.2052784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2010.2052784","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Signal Processing","raw_type":"journal-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/A5043965502","display_name":"Guodong Zhao","orcid":"https://orcid.org/0000-0002-9920-8244"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guodong Zhao","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082950698","display_name":"Chenyang Yang","orcid":"https://orcid.org/0000-0003-0058-0765"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyang Yang","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039289964","display_name":"Geoffrey Ye Li","orcid":"https://orcid.org/0000-0002-7894-2415"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Geoffrey Ye Li","raw_affiliation_strings":["School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100358087","display_name":"Dongdong Li","orcid":"https://orcid.org/0000-0002-7920-0835"},"institutions":[{"id":"https://openalex.org/I4210146936","display_name":"Huawei Technologies (United States)","ror":"https://ror.org/03jyqk712","country_code":"US","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210146936"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dongdong Li","raw_affiliation_strings":["Huawei Technologies Company Limited, Plano, TX, USA"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Company Limited, Plano, TX, USA","institution_ids":["https://openalex.org/I4210146936"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109203803","display_name":"Anthony C. K. Soong","orcid":null},"institutions":[{"id":"https://openalex.org/I4210146936","display_name":"Huawei Technologies (United States)","ror":"https://ror.org/03jyqk712","country_code":"US","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210146936"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anthony C. K. Soong","raw_affiliation_strings":["Huawei Technologies Company Limited, Plano, TX, USA"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Company Limited, Plano, TX, USA","institution_ids":["https://openalex.org/I4210146936"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5043965502"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":17.8063,"has_fulltext":false,"cited_by_count":123,"citation_normalized_percentile":{"value":0.99465019,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"5","issue":"1","first_page":"151","last_page":"159"},"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":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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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/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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9988999962806702,"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/relay","display_name":"Relay","score":0.890191912651062},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.7698287963867188},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.7673481702804565},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6993885636329651},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.69432532787323},{"id":"https://openalex.org/keywords/cooperative-diversity","display_name":"Cooperative diversity","score":0.589067816734314},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5252159237861633},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5176101922988892},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.46417996287345886},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.46133387088775635},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4582379162311554},{"id":"https://openalex.org/keywords/cognitive-network","display_name":"Cognitive network","score":0.42928075790405273},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.36908721923828125},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.31406885385513306},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.3105875849723816},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.23673003911972046},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17702743411064148}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.890191912651062},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7698287963867188},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.7673481702804565},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6993885636329651},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.69432532787323},{"id":"https://openalex.org/C6832461","wikidata":"https://www.wikidata.org/wiki/Q5167914","display_name":"Cooperative diversity","level":4,"score":0.589067816734314},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5252159237861633},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5176101922988892},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.46417996287345886},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.46133387088775635},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4582379162311554},{"id":"https://openalex.org/C32542511","wikidata":"https://www.wikidata.org/wiki/Q5141225","display_name":"Cognitive network","level":4,"score":0.42928075790405273},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.36908721923828125},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.31406885385513306},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.3105875849723816},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.23673003911972046},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17702743411064148},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/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/jstsp.2010.2052784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2010.2052784","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W2033529003","https://openalex.org/W2071707134","https://openalex.org/W2097742702","https://openalex.org/W2101840010","https://openalex.org/W2102412823","https://openalex.org/W2107848389","https://openalex.org/W2111678440","https://openalex.org/W2121916661","https://openalex.org/W2134396534","https://openalex.org/W2135620784","https://openalex.org/W2143075670","https://openalex.org/W2144369278","https://openalex.org/W2152121970","https://openalex.org/W2152447715","https://openalex.org/W2153090463","https://openalex.org/W2153136644","https://openalex.org/W2153139868","https://openalex.org/W2153620960","https://openalex.org/W2159179663","https://openalex.org/W2161209335","https://openalex.org/W2165624987","https://openalex.org/W2167447263","https://openalex.org/W2169742769","https://openalex.org/W2170505228","https://openalex.org/W2171501928","https://openalex.org/W2171952066","https://openalex.org/W2285653497","https://openalex.org/W4246065799"],"related_works":["https://openalex.org/W2277261328","https://openalex.org/W2610471112","https://openalex.org/W2167656028","https://openalex.org/W2340059876","https://openalex.org/W2010464513","https://openalex.org/W2268952256","https://openalex.org/W2134296312","https://openalex.org/W3150751370","https://openalex.org/W2153217055","https://openalex.org/W1578981417"],"abstract_inverted_index":{"In":[0,47,87],"this":[1,88],"paper,":[2,89],"we":[3,90],"investigate":[4],"power":[5,92,127],"and":[6,36,83,93,128],"channel":[7,94,129],"allocation":[8,95,130],"for":[9,97],"cooperative":[10,21,98],"relay":[11,22,26,37,61,78,84,99],"in":[12,68,100],"a":[13,115],"three-node":[14],"cognitive":[15,24,101],"radio":[16,25,102],"network.":[17],"Different":[18],"from":[19,126],"conventional":[20],"channels,":[23,38],"channels":[27],"can":[28,105,120],"be":[29],"divided":[30],"into":[31],"three":[32,41,56],"categories:":[33],"direct,":[34],"dual-hop,":[35],"which":[39],"provide":[40],"types":[42],"of":[43,123],"parallel":[44],"end-to-end":[45,110],"transmission.":[46,86],"the":[48,66,74,77,108,124],"context,":[49],"those":[50],"spectrum":[51],"bands":[52],"available":[53],"at":[54],"all":[55],"nodes":[57],"may":[58],"either":[59],"perform":[60],"diversity":[62,85],"transmission":[63,67],"or":[64,70],"assist":[65],"direct":[69],"dual-hop":[71,82],"channels.":[72],"On":[73],"other":[75],"hand,":[76],"node":[79],"involves":[80],"both":[81],"develop":[91,114],"approaches":[96],"networks":[103],"that":[104,119],"significantly":[106],"improve":[107],"overall":[109],"throughput.":[111],"We":[112],"further":[113],"low":[116],"complexity":[117],"approach":[118],"obtain":[121],"most":[122],"benefits":[125],"with":[131],"minor":[132],"performance":[133],"loss.":[134]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":24},{"year":2013,"cited_by_count":22},{"year":2012,"cited_by_count":21}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}