{"id":"https://openalex.org/W2273903838","doi":"https://doi.org/10.1109/tsp.2015.2502546","title":"Low-Complexity Modem Design for GFDM","display_name":"Low-Complexity Modem Design for GFDM","publication_year":2015,"publication_date":"2015-11-20","ids":{"openalex":"https://openalex.org/W2273903838","doi":"https://doi.org/10.1109/tsp.2015.2502546","mag":"2273903838"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2015.2502546","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.2502546","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1501.02940","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062447690","display_name":"Arman Farhang","orcid":"https://orcid.org/0000-0003-2083-1162"},"institutions":[{"id":"https://openalex.org/I4210099733","display_name":"Work Research Centre","ror":"https://ror.org/015wgq606","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210099733"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Arman Farhang","raw_affiliation_strings":["CTVR/CONNECT, The Telecommunications Research Centre, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CTVR/CONNECT, The Telecommunications Research Centre, Ireland","institution_ids":["https://openalex.org/I4210099733"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050276225","display_name":"Nicola Marchetti","orcid":"https://orcid.org/0000-0003-3788-5845"},"institutions":[{"id":"https://openalex.org/I4210099733","display_name":"Work Research Centre","ror":"https://ror.org/015wgq606","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210099733"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Nicola Marchetti","raw_affiliation_strings":["CTVR/CONNECT, The Telecommunications Research Centre, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CTVR/CONNECT, The Telecommunications Research Centre, Ireland","institution_ids":["https://openalex.org/I4210099733"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070786484","display_name":"Linda Doyle","orcid":"https://orcid.org/0000-0002-8183-6429"},"institutions":[{"id":"https://openalex.org/I4210099733","display_name":"Work Research Centre","ror":"https://ror.org/015wgq606","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210099733"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Linda E. Doyle","raw_affiliation_strings":["CTVR/CONNECT, The Telecommunications Research Centre, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CTVR/CONNECT, The Telecommunications Research Centre, Ireland","institution_ids":["https://openalex.org/I4210099733"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210099733"],"apc_list":null,"apc_paid":null,"fwci":12.0503,"has_fulltext":false,"cited_by_count":155,"citation_normalized_percentile":{"value":0.9891006,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"64","issue":"6","first_page":"1507","last_page":"1518"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9786999821662903,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9735999703407288,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7807862758636475},{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.7072808742523193},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.6921075582504272},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6785545349121094},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5968393683433533},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5384509563446045},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5042198896408081},{"id":"https://openalex.org/keywords/frequency-division-multiplexing","display_name":"Frequency-division multiplexing","score":0.5032984614372253},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.4956439733505249},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.48881790041923523},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.44627976417541504},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.422853022813797},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3777986764907837},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34412503242492676},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2639566659927368},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2523248791694641},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.11411836743354797},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09086373448371887}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7807862758636475},{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.7072808742523193},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.6921075582504272},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6785545349121094},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5968393683433533},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5384509563446045},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5042198896408081},{"id":"https://openalex.org/C89061704","wikidata":"https://www.wikidata.org/wiki/Q5555726","display_name":"Frequency-division multiplexing","level":4,"score":0.5032984614372253},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.4956439733505249},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.48881790041923523},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.44627976417541504},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.422853022813797},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3777986764907837},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34412503242492676},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2639566659927368},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2523248791694641},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.11411836743354797},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09086373448371887},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tsp.2015.2502546","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.2502546","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1501.02940","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1501.02940","pdf_url":"https://arxiv.org/pdf/1501.02940","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1501.02940","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1501.02940","pdf_url":"https://arxiv.org/pdf/1501.02940","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1537960262","https://openalex.org/W1964793896","https://openalex.org/W1966171854","https://openalex.org/W1967077605","https://openalex.org/W1988354761","https://openalex.org/W1996037318","https://openalex.org/W2000006997","https://openalex.org/W2008642986","https://openalex.org/W2014826679","https://openalex.org/W2015348389","https://openalex.org/W2065079310","https://openalex.org/W2067347133","https://openalex.org/W2073225982","https://openalex.org/W2077145024","https://openalex.org/W2083946815","https://openalex.org/W2100459091","https://openalex.org/W2113784761","https://openalex.org/W2115187587","https://openalex.org/W2139933293","https://openalex.org/W2146818512","https://openalex.org/W2151492100","https://openalex.org/W3106342595","https://openalex.org/W4229679142","https://openalex.org/W6677236763"],"related_works":["https://openalex.org/W2150900167","https://openalex.org/W2063068004","https://openalex.org/W2070380235","https://openalex.org/W2140745825","https://openalex.org/W2109072943","https://openalex.org/W2373167424","https://openalex.org/W1806094029","https://openalex.org/W3100645296","https://openalex.org/W1699362183","https://openalex.org/W1971296076"],"abstract_inverted_index":{"Due":[0],"to":[1,109,153,211],"its":[2],"attractive":[3],"properties,":[4],"generalized":[5,32],"frequency":[6,39],"division":[7,40],"multiplexing":[8,41],"(GFDM)":[9],"is":[10,28,66,96,132,217],"recently":[11],"being":[12],"discussed":[13],"as":[14,30,184],"a":[15,31,55,61,225],"candidate":[16],"waveform":[17],"for":[18,54,80,118,168],"the":[19,35,86,90,111,140,146,150,155,159,165,169,187,205,213],"fifth":[20],"generation":[21],"of":[22,34,57,85,104,145,158,193,222,228],"wireless":[23],"communication":[24],"systems":[25],"(5G).":[26],"GFDM":[27,81],"introduced":[29],"form":[33],"widely":[36],"used":[37],"orthogonal":[38],"(OFDM)":[42],"modulation":[43,91,99],"scheme":[44],"and":[45,125,171,201],"since":[46],"it":[47,65],"uses":[48],"only":[49],"one":[50],"cyclic":[51],"prefix":[52],"(CP)":[53],"group":[56],"symbols":[58],"rather":[59],"than":[60,70],"CP":[62],"per":[63],"symbol,":[64],"more":[67],"bandwidth":[68],"efficient":[69],"OFDM.":[71],"In":[72],"this":[73],"paper,":[74],"we":[75],"propose":[76],"novel":[77],"modem":[78],"structures":[79,224],"by":[82],"taking":[83],"advantage":[84],"particular":[87],"structure":[88,117],"in":[89,149,199],"matrix.":[92],"Our":[93],"proposed":[94,136,195],"transmitter":[95],"based":[97],"on":[98],"matrix":[100],"sparsification":[101],"through":[102,220],"application":[103,221],"fast":[105],"Fourier":[106],"transform":[107],"(FFT)":[108],"reduce":[110,154],"implementation":[112],"complexity.":[113,215],"A":[114],"unified":[115],"demodulator":[116],"matched":[119],"filter":[120],"(MF),":[121],"zero":[122],"forcing":[123],"(ZF),":[124],"minimum":[126],"mean":[127],"square":[128],"error":[129],"(MMSE)":[130],"receivers":[131],"also":[133],"derived.":[134],"The":[135,190],"demodulation":[137,151],"techniques":[138,196],"harness":[139],"special":[141],"block":[142],"circulant":[143],"property":[144],"matrices":[147],"involved":[148],"stage":[152],"computational":[156,191,229],"cost":[157],"system":[160],"implementation.":[161],"We":[162],"have":[163,212],"derived":[164],"closed":[166],"forms":[167],"ZF":[170],"MMSE":[172],"receiver":[173],"filters.":[174],"Additionally,":[175],"our":[176,194,223],"algorithms":[177],"do":[178],"not":[179],"incur":[180],"any":[181],"performance":[182],"loss":[183],"they":[185],"maintain":[186],"optimal":[188],"performance.":[189],"costs":[192],"are":[197,202,209],"analyzed":[198],"detail":[200],"compared":[203],"with":[204],"existing":[206],"solutions":[207],"that":[208,219],"known":[210],"lowest":[214],"It":[216],"shown":[218],"substantial":[226],"amount":[227],"complexity":[230],"reduction":[231],"can":[232],"be":[233],"achieved.":[234]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":22},{"year":2018,"cited_by_count":25},{"year":2017,"cited_by_count":19},{"year":2016,"cited_by_count":16},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}