{"id":"https://openalex.org/W2131599026","doi":"https://doi.org/10.1109/icccn.2009.5235316","title":"Peak-to-Average Power Ratio Reduction in MIMO-OFDM with Trellis Exploration Algorithm","display_name":"Peak-to-Average Power Ratio Reduction in MIMO-OFDM with Trellis Exploration Algorithm","publication_year":2009,"publication_date":"2009-08-01","ids":{"openalex":"https://openalex.org/W2131599026","doi":"https://doi.org/10.1109/icccn.2009.5235316","mag":"2131599026"},"language":"en","primary_location":{"id":"doi:10.1109/icccn.2009.5235316","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn.2009.5235316","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Proceedings of 18th International Conference on Computer Communications and Networks","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/A5087508816","display_name":"Dalin Zhu","orcid":"https://orcid.org/0000-0003-0796-2918"},"institutions":[{"id":"https://openalex.org/I189590672","display_name":"Kansas State University","ror":"https://ror.org/05p1j8758","country_code":"US","type":"education","lineage":["https://openalex.org/I189590672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dalin Zhu","raw_affiliation_strings":["Department of Electrical & Computer Engineering, Kansas State University, Manhattan, KS, USA","Dept. of Electr. & Comput. Eng., Kansas State Univ., Manhattan, KS, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Kansas State University, Manhattan, KS, USA","institution_ids":["https://openalex.org/I189590672"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Kansas State Univ., Manhattan, KS, USA","institution_ids":["https://openalex.org/I189590672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003778401","display_name":"Balasubramaniam Natarajan","orcid":"https://orcid.org/0000-0001-6429-9003"},"institutions":[{"id":"https://openalex.org/I189590672","display_name":"Kansas State University","ror":"https://ror.org/05p1j8758","country_code":"US","type":"education","lineage":["https://openalex.org/I189590672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Balasubramaniam Natarajan","raw_affiliation_strings":["Department of Electrical & Computer Engineering, Kansas State University, Manhattan, KS, USA","Dept. of Electr. & Comput. Eng., Kansas State Univ., Manhattan, KS, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Kansas State University, Manhattan, KS, USA","institution_ids":["https://openalex.org/I189590672"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Kansas State Univ., Manhattan, KS, USA","institution_ids":["https://openalex.org/I189590672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018396797","display_name":"Justin S. Dyer","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Justin S. Dyer","raw_affiliation_strings":["Department of Statistics, University of Stanford, Stanford, CA, USA","Dept. of Stat., Stanford Univ., Stanford, CA, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics, University of Stanford, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]},{"raw_affiliation_string":"Dept. of Stat., Stanford Univ., Stanford, CA, USA#TAB#","institution_ids":["https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3052,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.65242429,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"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/T11873","display_name":"PAPR reduction in OFDM","score":1.0,"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/T11873","display_name":"PAPR reduction in OFDM","score":1.0,"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":0.9998000264167786,"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":0.9998000264167786,"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/precoding","display_name":"Precoding","score":0.8791165351867676},{"id":"https://openalex.org/keywords/trellis","display_name":"Trellis (graph)","score":0.7240307331085205},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7219765782356262},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.669666588306427},{"id":"https://openalex.org/keywords/polyphase-system","display_name":"Polyphase system","score":0.650586724281311},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6229701638221741},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.5895252823829651},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5639664530754089},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5552294254302979},{"id":"https://openalex.org/keywords/trellis-modulation","display_name":"Trellis modulation","score":0.47089508175849915},{"id":"https://openalex.org/keywords/aperiodic-graph","display_name":"Aperiodic graph","score":0.45172518491744995},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37597694993019104},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35572266578674316},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.29812008142471313},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23637887835502625},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.22799080610275269},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.1545458734035492},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12329623103141785}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8791165351867676},{"id":"https://openalex.org/C2781235587","wikidata":"https://www.wikidata.org/wiki/Q7838009","display_name":"Trellis (graph)","level":3,"score":0.7240307331085205},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7219765782356262},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.669666588306427},{"id":"https://openalex.org/C96157337","wikidata":"https://www.wikidata.org/wiki/Q391639","display_name":"Polyphase system","level":2,"score":0.650586724281311},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6229701638221741},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.5895252823829651},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5639664530754089},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5552294254302979},{"id":"https://openalex.org/C197712280","wikidata":"https://www.wikidata.org/wiki/Q557200","display_name":"Trellis modulation","level":4,"score":0.47089508175849915},{"id":"https://openalex.org/C104247578","wikidata":"https://www.wikidata.org/wiki/Q4779368","display_name":"Aperiodic graph","level":2,"score":0.45172518491744995},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37597694993019104},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35572266578674316},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.29812008142471313},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23637887835502625},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.22799080610275269},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.1545458734035492},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12329623103141785},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icccn.2009.5235316","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn.2009.5235316","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Proceedings of 18th International Conference on Computer Communications and Networks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5299999713897705,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1521878347","https://openalex.org/W1667950888","https://openalex.org/W1991133427","https://openalex.org/W2097736984","https://openalex.org/W2125617233","https://openalex.org/W2136399766","https://openalex.org/W2140013408"],"related_works":["https://openalex.org/W1523571080","https://openalex.org/W2282838371","https://openalex.org/W2152410978","https://openalex.org/W1578638483","https://openalex.org/W1781896427","https://openalex.org/W2757495821","https://openalex.org/W2164710988","https://openalex.org/W2160771105","https://openalex.org/W2144506761","https://openalex.org/W2085740039"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,82],"multi-layer":[6,71],"preceding":[7,19],"scheme":[8,73],"to":[9,34],"reduce":[10],"PAPR":[11,80],"in":[12,51,81],"MIMO-OFDM":[13],"systems.":[14,42],"Specifically,":[15],"an":[16],"outer-layer":[17],"polyphase":[18],"matrix":[20,48],"P":[21,47],"is":[22],"custom":[23],"designed":[24],"using":[25],"the":[26,35,46,52,69,79,88],"trellis":[27],"exploration":[28],"algorithm":[29,44],"that":[30,49,68,91],"was":[31],"previously":[32],"applied":[33],"design":[36],"of":[37],"spreading":[38],"sequences":[39],"for":[40],"CDMA":[41],"The":[43],"determines":[45],"results":[50,66],"minimum":[53,58],"aperiodic":[54],"autocorrelation":[55],"(and":[56],"therefore":[57],"PAPR)":[59],"among":[60],"transmitted":[61],"OFDM":[62],"data":[63],"symbols.":[64],"Simulation":[65],"illustrate":[67],"proposed":[70],"precoding":[72],"can":[74],"not":[75],"only":[76],"significantly":[77],"lower":[78],"MIMO-OFDM,":[83],"but":[84],"also":[85],"well":[86],"preserve":[87],"performance":[89],"gains":[90],"are":[92],"obtained":[93],"by":[94],"inner-layer":[95],"precoding.":[96]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}