{"id":"https://openalex.org/W2106380445","doi":"https://doi.org/10.1109/tce.2009.5277962","title":"A multi-user uplink TDS-OFDM system based on dual PN sequence padding","display_name":"A multi-user uplink TDS-OFDM system based on dual PN sequence padding","publication_year":2009,"publication_date":"2009-08-01","ids":{"openalex":"https://openalex.org/W2106380445","doi":"https://doi.org/10.1109/tce.2009.5277962","mag":"2106380445"},"language":"en","primary_location":{"id":"doi:10.1109/tce.2009.5277962","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2009.5277962","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"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 Transactions on Consumer Electronics","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/A5081869164","display_name":"Linglong Dai","orcid":"https://orcid.org/0000-0002-4250-7315"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Linglong Dai","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China","Dept. of Electron. Eng., TsingHua Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electron. Eng., TsingHua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111989728","display_name":"Jian Fu","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Fu","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China","Dept. of Electron. Eng., TsingHua Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electron. Eng., TsingHua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101781463","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0002-6619-1669"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Wang","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China","Dept. of Electron. Eng., TsingHua Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electron. Eng., TsingHua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100403297","display_name":"Jian Song","orcid":"https://orcid.org/0000-0002-6066-9510"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Song","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China","Dept. of Electron. Eng., TsingHua Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electron. Eng., TsingHua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5081869164"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":1.1963,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.80778922,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"55","issue":"3","first_page":"1098","last_page":"1106"},"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":0.9998999834060669,"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/T12146","display_name":"Power Line Communications and Noise","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"}}],"keywords":[{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.9449995756149292},{"id":"https://openalex.org/keywords/guard-interval","display_name":"Guard interval","score":0.9223100543022156},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.9079144597053528},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.742544412612915},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6949053406715393},{"id":"https://openalex.org/keywords/padding","display_name":"Padding","score":0.5508471131324768},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.49017199873924255},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.46870157122612},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4436362087726593},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.437729150056839},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3902420997619629},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3621792793273926},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3062277138233185},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2508808672428131},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2152094542980194}],"concepts":[{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.9449995756149292},{"id":"https://openalex.org/C2777796584","wikidata":"https://www.wikidata.org/wiki/Q1132816","display_name":"Guard interval","level":4,"score":0.9223100543022156},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.9079144597053528},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.742544412612915},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6949053406715393},{"id":"https://openalex.org/C165435473","wikidata":"https://www.wikidata.org/wiki/Q1509884","display_name":"Padding","level":2,"score":0.5508471131324768},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.49017199873924255},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.46870157122612},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4436362087726593},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.437729150056839},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3902420997619629},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3621792793273926},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3062277138233185},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2508808672428131},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2152094542980194},{"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/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tce.2009.5277962","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2009.5277962","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"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 Transactions on Consumer Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1565587308","https://openalex.org/W1982905621","https://openalex.org/W2022244093","https://openalex.org/W2038136736","https://openalex.org/W2053318261","https://openalex.org/W2119273823","https://openalex.org/W2129124865","https://openalex.org/W2143133724","https://openalex.org/W2157546026","https://openalex.org/W2169258142"],"related_works":["https://openalex.org/W2108870122","https://openalex.org/W2202018347","https://openalex.org/W2378189263","https://openalex.org/W2187472043","https://openalex.org/W2052857789","https://openalex.org/W2059054984","https://openalex.org/W4239047672","https://openalex.org/W2803629925","https://openalex.org/W2066133984","https://openalex.org/W145271134"],"abstract_inverted_index":{"The":[0,54],"adoption":[1],"of":[2,7,36,80,108,148],"pseudo-noise":[3],"(PN)":[4],"sequence":[5],"instead":[6],"cyclic":[8],"prefix":[9],"(CP)":[10],"as":[11,51],"guard":[12],"interval":[13],"(GI)":[14],"enables":[15],"time":[16],"domain":[17],"synchronous":[18],"orthogonal":[19],"frequency":[20],"division":[21],"multiplexing":[22],"(TDS-OFDM)":[23],"outperform":[24],"Cyclic":[25],"Prefixed-":[26],"OFDM":[27],"(CP-OFDM)":[28],"by":[29,74,113],"spectrum":[30],"efficiency":[31],"but":[32,152],"at":[33],"the":[34,58,78,106,132,146,149,158],"expense":[35],"higher":[37],"complexity.":[38],"Up":[39],"to":[40,56,130],"now,":[41],"TDS-OFDM":[42,81,97],"is":[43,111,127],"only":[44,144],"used":[45],"in":[46,82,173],"unidirectional":[47],"data":[48],"transmission":[49],"such":[50],"downlink":[52],"broadcasting.":[53],"difficulty":[55],"eliminate":[57],"implicitly":[59],"mixed":[60,109],"interferences":[61],"between":[62],"different":[63],"PN":[64,102],"sequences":[65],"and":[66,125,140],"inverse":[67],"discrete":[68],"Fourier":[69],"transform":[70],"(IDFT)":[71],"blocks":[72],"caused":[73],"multiple":[75],"users":[76],"hinders":[77],"application":[79],"multi-user":[83,95],"uplink":[84,96],"scenarios.":[85],"To":[86],"deal":[87],"with":[88,157],"this":[89,91],"problem,":[90],"paper":[92],"proposes":[93],"a":[94],"system":[98,171],"based":[99],"on":[100],"dual":[101],"padding":[103],"(DPNP)":[104],"where":[105],"cancellation":[107],"interference":[110],"avoid":[112],"joint":[114,122],"cyclicity":[115],"reconstruction":[116],"for":[117,135],"all":[118],"users.":[119],"In":[120],"addition,":[121],"channel":[123],"estimation":[124],"separation":[126],"also":[128,153],"proposed":[129,150],"restore":[131],"transmitted":[133],"signal":[134],"each":[136],"user.":[137],"Theoretical":[138],"analysis":[139],"computer":[141],"simulation":[142],"not":[143],"verify":[145],"feasibility":[147],"system,":[151,162],"show":[154],"that,":[155],"compared":[156],"conventional":[159],"single-user":[160],"TDS-ODFM":[161],"it":[163],"holds":[164],"lower":[165],"implementation":[166],"complexity":[167],"yet":[168],"even":[169],"better":[170],"performance":[172],"mobile":[174],"environments.":[175]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"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"}