{"id":"https://openalex.org/W2134268815","doi":"https://doi.org/10.1109/lsp.2009.2027647","title":"Interference Suppression for OFDM Systems With Insufficient Guard Interval Using Null Subcarriers","display_name":"Interference Suppression for OFDM Systems With Insufficient Guard Interval Using Null Subcarriers","publication_year":2009,"publication_date":"2009-07-15","ids":{"openalex":"https://openalex.org/W2134268815","doi":"https://doi.org/10.1109/lsp.2009.2027647","mag":"2134268815"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2009.2027647","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2009.2027647","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","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/A5012876696","display_name":"Yin-Ray Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yin-Ray Huang","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan","Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007781589","display_name":"Carrson C. Fung","orcid":"https://orcid.org/0000-0002-3981-0970"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"C.C. Fung","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan","Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000852263","display_name":"Kainam Thomas Wong","orcid":"https://orcid.org/0000-0002-1583-6682"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"K.T. Wong","raw_affiliation_strings":["Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong Kong, China","Hong Kong Polytechnic University"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Hong Kong Polytechnic University","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5012876696"],"corresponding_institution_ids":["https://openalex.org/I148366613"],"apc_list":null,"apc_paid":null,"fwci":0.2991,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.64651329,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"16","issue":"11","first_page":"929","last_page":"932"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T11873","display_name":"PAPR reduction in OFDM","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9983000159263611,"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/guard-interval","display_name":"Guard interval","score":0.8378344774246216},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7627315521240234},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.7224157452583313},{"id":"https://openalex.org/keywords/oversampling","display_name":"Oversampling","score":0.6252957582473755},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6190717220306396},{"id":"https://openalex.org/keywords/adjacent-channel-interference","display_name":"Adjacent-channel interference","score":0.6047050952911377},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5891414284706116},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5468111634254456},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.5193137526512146},{"id":"https://openalex.org/keywords/co-channel-interference","display_name":"Co-channel interference","score":0.5028721690177917},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4951848089694977},{"id":"https://openalex.org/keywords/null","display_name":"Null (SQL)","score":0.47227203845977783},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.43830451369285583},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.41343367099761963},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37797781825065613},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.236300528049469},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.22275382280349731},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09924179315567017}],"concepts":[{"id":"https://openalex.org/C2777796584","wikidata":"https://www.wikidata.org/wiki/Q1132816","display_name":"Guard interval","level":4,"score":0.8378344774246216},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7627315521240234},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.7224157452583313},{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.6252957582473755},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6190717220306396},{"id":"https://openalex.org/C134222854","wikidata":"https://www.wikidata.org/wiki/Q4683140","display_name":"Adjacent-channel interference","level":4,"score":0.6047050952911377},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5891414284706116},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5468111634254456},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.5193137526512146},{"id":"https://openalex.org/C6532628","wikidata":"https://www.wikidata.org/wiki/Q5137431","display_name":"Co-channel interference","level":4,"score":0.5028721690177917},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4951848089694977},{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.47227203845977783},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.43830451369285583},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.41343367099761963},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37797781825065613},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.236300528049469},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.22275382280349731},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09924179315567017},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lsp.2009.2027647","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2009.2027647","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/28667","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/28667","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal/Magazine Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2003646493","https://openalex.org/W2106485519","https://openalex.org/W2110335708","https://openalex.org/W2123894030","https://openalex.org/W2124252327","https://openalex.org/W2130017812","https://openalex.org/W2142897757","https://openalex.org/W2158149631","https://openalex.org/W2161775885","https://openalex.org/W2171861207","https://openalex.org/W2798909945","https://openalex.org/W6678874225","https://openalex.org/W6681633333","https://openalex.org/W6685364732"],"related_works":["https://openalex.org/W1555606283","https://openalex.org/W2117519826","https://openalex.org/W2127515952","https://openalex.org/W3148553898","https://openalex.org/W1932620891","https://openalex.org/W1723464215","https://openalex.org/W1965847020","https://openalex.org/W2078734725","https://openalex.org/W2061487521","https://openalex.org/W2276120633"],"abstract_inverted_index":{"Herein":[0],"proposed":[1,29,71],"is":[2,47],"a":[3,63],"new":[4],"frequency":[5],"domain":[6],"equalizer":[7],"(FEQ)":[8],"to":[9],"suppress":[10],"channel":[11],"induced":[12],"interference":[13],"such":[14],"as":[15,82,84],"ICI":[16],"and":[17,21,61],"ISI,":[18],"co-channel":[19],"interference,":[20],"overlaid":[22],"systems":[23],"interference.":[24],"Unlike":[25],"earlier":[26,80],"schemes,":[27],"this":[28],"algorithm":[30],"requires":[31],"no":[32],"temporal":[33],"oversampling":[34],"nor":[35],"the":[36,45],"use":[37],"of":[38],"more":[39],"than":[40],"one":[41],"receive":[42],"antenna.":[43],"All":[44],"above":[46],"achieved":[48],"by":[49,62],"exploiting":[50],"null":[51],"subcarriers":[52],"(a.k.a.":[53],"virtual/unused/unmodulated":[54],"subcarriers)":[55],"inherent":[56],"in":[57],"standard":[58],"multicarrier":[59],"systems,":[60],"generalized":[64],"sidelobe":[65],"cancellation":[66],"(GSC)":[67],"like":[68],"scheme.":[69,90],"This":[70],"method":[72],"can":[73],"offer":[74],"superior":[75],"bit":[76],"error":[77],"rate":[78],"over":[79,87],"methods":[81],"well":[83],"simpler":[85],"computations":[86],"another":[88],"GSC-like":[89]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
