{"id":"https://openalex.org/W2050078725","doi":"https://doi.org/10.1109/crowncom.2008.4562489","title":"Dynamic Spectrum Access Techniques: TPC-resilient Initial Access in Open Spectrum Bands","display_name":"Dynamic Spectrum Access Techniques: TPC-resilient Initial Access in Open Spectrum Bands","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2050078725","doi":"https://doi.org/10.1109/crowncom.2008.4562489","mag":"2050078725"},"language":"en","primary_location":{"id":"doi:10.1109/crowncom.2008.4562489","is_oa":false,"landing_page_url":"https://doi.org/10.1109/crowncom.2008.4562489","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CrownCom 2008)","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/A5044210921","display_name":"Moonwon Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I88761825","display_name":"Korea University of Science and Technology","ror":"https://ror.org/000qzf213","country_code":"KR","type":"education","lineage":["https://openalex.org/I88761825"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Moonwon Lee","raw_affiliation_strings":["Department of Broadband Network Engineering, Korea University of Science and Technology, South Korea","Electronics and Telecommunications Research Institute, Cognitive Radio Research Team, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Broadband Network Engineering, Korea University of Science and Technology, South Korea","institution_ids":["https://openalex.org/I88761825"]},{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Cognitive Radio Research Team, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022496134","display_name":"Gwangzeen Ko","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gwangzeen Ko","raw_affiliation_strings":["Electronics and Telecommunications Research Institute, Cognitive Radio Research Team, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Cognitive Radio Research Team, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059711203","display_name":"Sunmin Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sunmin Lim","raw_affiliation_strings":["Electronics and Telecommunications Research Institute, Cognitive Radio Research Team, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Cognitive Radio Research Team, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113841657","display_name":"Myung-Sun Song","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Myungsun Song","raw_affiliation_strings":["Electronics and Telecommunications Research Institute, Cognitive Radio Research Team, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Cognitive Radio Research Team, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102781318","display_name":"Chang\u2010Joo Kim","orcid":"https://orcid.org/0000-0002-3689-8137"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Changjoo Kim","raw_affiliation_strings":["Electronics and Telecommunications Research Institute, Cognitive Radio Research Team, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Cognitive Radio Research Team, South Korea","institution_ids":["https://openalex.org/I142401562"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11502734,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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":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/T12146","display_name":"Power Line Communications and Noise","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"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9990000128746033,"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/computer-science","display_name":"Computer science","score":0.7575399875640869},{"id":"https://openalex.org/keywords/beacon","display_name":"Beacon","score":0.72826087474823},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6431885361671448},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4950236678123474},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4880439341068268},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.4492892920970917},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.41787219047546387},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3588751554489136},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.25119757652282715},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2493603229522705}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7575399875640869},{"id":"https://openalex.org/C102168758","wikidata":"https://www.wikidata.org/wiki/Q7321258","display_name":"Beacon","level":2,"score":0.72826087474823},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6431885361671448},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4950236678123474},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4880439341068268},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.4492892920970917},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.41787219047546387},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3588751554489136},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.25119757652282715},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2493603229522705}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/crowncom.2008.4562489","is_oa":false,"landing_page_url":"https://doi.org/10.1109/crowncom.2008.4562489","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CrownCom 2008)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1511564838","https://openalex.org/W1590030952","https://openalex.org/W1982637280","https://openalex.org/W2039898998","https://openalex.org/W2059112339","https://openalex.org/W2140561747","https://openalex.org/W2145417574","https://openalex.org/W6681648139"],"related_works":["https://openalex.org/W2106845956","https://openalex.org/W3158435160","https://openalex.org/W1643556013","https://openalex.org/W2790129070","https://openalex.org/W2277502495","https://openalex.org/W2130422012","https://openalex.org/W3188540151","https://openalex.org/W2112938119","https://openalex.org/W2132294172","https://openalex.org/W3033197397"],"abstract_inverted_index":{"Fast":[0],"frequency":[1],"channel":[2],"saturation":[3],"is":[4,41,96],"one":[5],"of":[6,28,88,134,165,172],"big":[7],"challenges":[8],"in":[9,67,74,157],"open":[10],"spectrum":[11,137],"bands.":[12],"System":[13],"designers":[14],"may":[15],"easily":[16],"come":[17],"up":[18],"with":[19,154],"TPC":[20],"(transmission":[21],"power":[22,159],"control)":[23],"applied":[24],"to":[25,31,43,78,108,119,122,168],"the":[26,33,57,109,158,170],"down-streams":[27],"a":[29,75,91,131,142],"network,":[30],"increase":[32],"cell":[34],"reuse":[35],"factor,":[36],"but":[37],"this":[38],"scheme":[39],"alone":[40],"likely":[42],"encounter":[44],"initial":[45],"access":[46],"issues":[47],"where":[48,149],"beacons":[49,73,89],"are":[50,117,152],"not":[51],"either":[52],"receivable":[53],"or":[54],"decodable":[55],"inside":[56],"network's":[58],"maximum":[59],"transmission":[60],"range.":[61],"Such":[62],"problems":[63],"can":[64,104],"be":[65,176],"handled":[66],"two":[68],"major":[69],"approaches:":[70],"first,":[71],"relaying":[72],"distributed":[76],"manner":[77],"statistically":[79],"sweep":[80],"out":[81],"hidden":[82],"areas;":[83],"and":[84,103,112,140,160],"second,":[85],"explicit":[86],"demand":[87],"from":[90],"connecting":[92],"device.":[93],"The":[94],"latter":[95],"called":[97,144],"active":[98,173],"scan":[99],"(or":[100],"sending":[101],"probes)":[102],"guarantee":[105],"successful":[106],"connections":[107],"network":[110],"if,":[111,114],"only":[113],"appropriate":[115],"mechanisms":[116],"provided":[118],"avoid":[120],"interference":[121],"neighboring":[123],"networks.":[124],"In":[125],"that":[126],"context,":[127],"we":[128],"will":[129,175],"explore":[130],"wide":[132],"span":[133],"DSA":[135],"(dynamic":[136],"access)":[138],"techniques":[139,167],"introduce":[141],"system,":[143],"DPA":[145],"(discrete":[146],"probe":[147,150],"access)-OFDMA,":[148],"frames":[151],"transmitted":[153],"orthogonality":[155],"maintained":[156],"code":[161],"domain.":[162],"A":[163],"group":[164],"cognitive":[166],"boost":[169],"efficiency":[171],"scans":[174],"presented":[177],"too.":[178]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
