{"id":"https://openalex.org/W2056026582","doi":"https://doi.org/10.1109/vetecs.2009.5073616","title":"Intra-Operator Inter-Mode Spectrum Sharing","display_name":"Intra-Operator Inter-Mode Spectrum Sharing","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2056026582","doi":"https://doi.org/10.1109/vetecs.2009.5073616","mag":"2056026582"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2009.5073616","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2009.5073616","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"VTC Spring 2009 - IEEE 69th Vehicular Technology Conference","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://mediatum.ub.tum.de/node?id=963138","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085681168","display_name":"Sara Obeso","orcid":null},"institutions":[{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]},{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sara Obeso","raw_affiliation_strings":["Siemens Networks GmbH & Company KG, Munich, Germany","Technische Universit\u00e4t M\u00fcnchen, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Siemens Networks GmbH & Company KG, Munich, Germany","institution_ids":["https://openalex.org/I1325886976"]},{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102154443","display_name":"Jijun Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jijun Luo","raw_affiliation_strings":["Siemens Networks GmbH & Company KG, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Siemens Networks GmbH & Company KG, Munich, Germany","institution_ids":["https://openalex.org/I1325886976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109478685","display_name":"R\u00fcdiger Halfmann","orcid":null},"institutions":[{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rudiger Halfmann","raw_affiliation_strings":["Siemens Networks GmbH & Company KG, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Siemens Networks GmbH & Company KG, Munich, Germany","institution_ids":["https://openalex.org/I1325886976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020422377","display_name":"Egon Schulz","orcid":"https://orcid.org/0000-0002-2208-8336"},"institutions":[{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Egon Schulz","raw_affiliation_strings":["Siemens Networks GmbH & Company KG, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Siemens Networks GmbH & Company KG, Munich, Germany","institution_ids":["https://openalex.org/I1325886976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037039400","display_name":"Christian Hartman","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Hartman","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.08580742,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2","issue":null,"first_page":"1","last_page":"5"},"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":0.9997000098228455,"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"}},"topics":[{"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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994000196456909,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9993000030517578,"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/bandwidth","display_name":"Bandwidth (computing)","score":0.6573753952980042},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.6561409831047058},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.6119405627250671},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5993669629096985},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5991296768188477},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.562923014163971},{"id":"https://openalex.org/keywords/frequency-spectrum","display_name":"Frequency spectrum","score":0.4899229407310486},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.46941858530044556},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4647037088871002},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.4271864593029022},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.4110727906227112},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.39374738931655884},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.37365081906318665},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.34031862020492554},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.266523540019989},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2293092906475067},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.20779672265052795},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20777127146720886},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.10651510953903198}],"concepts":[{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6573753952980042},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6561409831047058},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.6119405627250671},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5993669629096985},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5991296768188477},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.562923014163971},{"id":"https://openalex.org/C122381330","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Frequency spectrum","level":3,"score":0.4899229407310486},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.46941858530044556},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4647037088871002},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.4271864593029022},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.4110727906227112},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.39374738931655884},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.37365081906318665},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.34031862020492554},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.266523540019989},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2293092906475067},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.20779672265052795},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20777127146720886},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.10651510953903198},{"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/vetecs.2009.5073616","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2009.5073616","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"VTC Spring 2009 - IEEE 69th Vehicular Technology Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:mediatum.ub.tum.de:node/963138","is_oa":true,"landing_page_url":"http://mediatum.ub.tum.de/node?id=963138","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:mediatum.ub.tum.de:node/963138","is_oa":true,"landing_page_url":"http://mediatum.ub.tum.de/node?id=963138","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.5899999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1537255295","https://openalex.org/W1667165204","https://openalex.org/W2046245205","https://openalex.org/W2071707134","https://openalex.org/W2153620914","https://openalex.org/W2325187468","https://openalex.org/W2502254399","https://openalex.org/W4248676392","https://openalex.org/W6632155741"],"related_works":["https://openalex.org/W2389102677","https://openalex.org/W3109219622","https://openalex.org/W4385282352","https://openalex.org/W2381817933","https://openalex.org/W2367436654","https://openalex.org/W2776062836","https://openalex.org/W3199841937","https://openalex.org/W2375035276","https://openalex.org/W2396592261","https://openalex.org/W2476245644"],"abstract_inverted_index":{"A":[0],"new":[1],"method":[2],"for":[3,6,27,37,109],"spectrum":[4,110],"sharing":[5,63],"a":[7,66,106],"single":[8],"operator":[9,13],"is":[10,22,48,94],"presented.":[11],"One":[12],"with":[14],"its":[15],"frequency":[16,85],"band":[17,26],"divided":[18],"into":[19],"three":[20],"bands":[21],"assumed:":[23],"one":[24],"central":[25],"the":[28,35,38,43,80,88,101],"TDD":[29,75],"mode":[30],"and":[31,40,82,103],"two":[32],"more":[33],"in":[34],"sides":[36],"up":[39],"downlink":[41],"of":[42,69],"FDD":[44],"mode.":[45],"The":[46,97],"idea":[47],"to":[49,73,91],"share":[50],"resources":[51],"between":[52],"these":[53],"bands,":[54],"when":[55],"required.":[56],"Two":[57],"different":[58],"approaches":[59],"are":[60],"proposed:":[61],"block-wise":[62],"approach,":[64,86],"where":[65,87],"fixed":[67],"block":[68],"frequencies":[70],"can":[71],"belong":[72],"either":[74],"or":[76],"FDD,":[77],"depending":[78],"on":[79],"necessities;":[81],"tunable":[83],"carrier":[84],"exact":[89],"bandwidth":[90],"be":[92],"transferred":[93],"previously":[95],"calculated.":[96],"fresh":[98],"results":[99],"give":[100],"industry":[102],"regulatory":[104],"bodies":[105],"good":[107],"reference":[108],"management":[111],"schemes":[112],"towards":[113],"future":[114],"IMT-A":[115],"systems.":[116]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
