{"id":"https://openalex.org/W1977463601","doi":"https://doi.org/10.1109/vetecs.2010.5494053","title":"On Power and Rate Adaptation for Cognitive Radios in an Interference Channel","display_name":"On Power and Rate Adaptation for Cognitive Radios in an Interference Channel","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W1977463601","doi":"https://doi.org/10.1109/vetecs.2010.5494053","mag":"1977463601"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2010.5494053","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2010.5494053","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 71st Vehicular Technology Conference","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/A5111919962","display_name":"Chin Choy Chai","orcid":null},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Chin Choy Chai","raw_affiliation_strings":["Institute for Infocomm Research, Singapore","Inst. For Infocomm Res., Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Inst. For Infocomm Res., Singapore, Singapore","institution_ids":["https://openalex.org/I3005327000"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5111919962"],"corresponding_institution_ids":["https://openalex.org/I3005327000"],"apc_list":null,"apc_paid":null,"fwci":1.4432,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.82610512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"7","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9998999834060669,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8102948665618896},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.7602083086967468},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6870774626731873},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6572778820991516},{"id":"https://openalex.org/keywords/link-adaptation","display_name":"Link adaptation","score":0.5929276347160339},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5867727994918823},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5741469264030457},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5597018599510193},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.49263936281204224},{"id":"https://openalex.org/keywords/co-channel-interference","display_name":"Co-channel interference","score":0.49093392491340637},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.46581387519836426},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.45587319135665894},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.45326751470565796},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4418870210647583},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4218202233314514},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4216839373111725},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35098838806152344},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2229551374912262},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21858352422714233},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19615843892097473},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.1893390417098999},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17133575677871704},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.055794984102249146}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8102948665618896},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7602083086967468},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6870774626731873},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6572778820991516},{"id":"https://openalex.org/C138916503","wikidata":"https://www.wikidata.org/wiki/Q2714551","display_name":"Link adaptation","level":4,"score":0.5929276347160339},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5867727994918823},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5741469264030457},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5597018599510193},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.49263936281204224},{"id":"https://openalex.org/C6532628","wikidata":"https://www.wikidata.org/wiki/Q5137431","display_name":"Co-channel interference","level":4,"score":0.49093392491340637},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.46581387519836426},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.45587319135665894},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.45326751470565796},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4418870210647583},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4218202233314514},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4216839373111725},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35098838806152344},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2229551374912262},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21858352422714233},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19615843892097473},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.1893390417098999},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17133575677871704},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.055794984102249146},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vetecs.2010.5494053","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2010.5494053","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 71st Vehicular Technology Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1860134933","https://openalex.org/W2043931122","https://openalex.org/W2098220869","https://openalex.org/W2099735551","https://openalex.org/W2101334739","https://openalex.org/W2104057862","https://openalex.org/W2120613742","https://openalex.org/W2128261667","https://openalex.org/W2145000050","https://openalex.org/W2152484151","https://openalex.org/W2168841166","https://openalex.org/W6639051460","https://openalex.org/W6678004386","https://openalex.org/W6682856274"],"related_works":["https://openalex.org/W2075530143","https://openalex.org/W3164284189","https://openalex.org/W4297776116","https://openalex.org/W2163043527","https://openalex.org/W2019080502","https://openalex.org/W2611631300","https://openalex.org/W2167414943","https://openalex.org/W2104057862","https://openalex.org/W176766795","https://openalex.org/W2054898736"],"abstract_inverted_index":{"We":[0],"study":[1],"the":[2,15,20,54,58,74,83,87,91,97,103,108,113,117],"optimal":[3],"power":[4,47,67],"and":[5,35,48,63,68,105,126],"rate":[6,49],"adaptation":[7,50],"for":[8,30],"cognitive":[9],"radio":[10],"(CR)":[11],"transmission,":[12],"which":[13],"maximizes":[14],"average":[16,27,36],"spectral":[17,114],"efficiency":[18,115],"of":[19,60,86,116,123],"secondary":[21,31,88],"user":[22,32,43,89,99],"transmitter":[23],"(ST)":[24],"subject":[25],"to":[26,56,82,95],"BER":[28,37,104],"constraint":[29,40],"receiver":[33],"(SR)":[34],"or":[38],"interference":[39],"at":[41,107],"primary":[42,98],"receivers":[44],"(PR).":[45],"Adaptive":[46],"is":[51,71,77],"adopted":[52],"by":[53,73],"ST":[55,92],"guarantee":[57],"performances":[59],"both":[61],"PR":[62],"SR,":[64],"while":[65],"constant":[66],"fixed":[69],"modulation":[70],"used":[72],"PT.":[75],"It":[76],"shown":[78],"that":[79],"in":[80],"addition":[81],"channel":[84,101,128],"gains":[85],"(SU),":[90],"also":[93],"needs":[94],"know":[96],"(PU)":[100],"gains,":[102],"SINR":[106],"PR.":[109],"Numerical":[110],"results":[111],"on":[112],"SU":[118,127],"are":[119],"presented":[120],"as":[121],"function":[122],"various":[124],"PU":[125],"gains.":[129]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}