{"id":"https://openalex.org/W2012995849","doi":"https://doi.org/10.1109/icct.2013.6820355","title":"Performance analysis of OFCDM in SUI channels","display_name":"Performance analysis of OFCDM in SUI channels","publication_year":2013,"publication_date":"2013-11-01","ids":{"openalex":"https://openalex.org/W2012995849","doi":"https://doi.org/10.1109/icct.2013.6820355","mag":"2012995849"},"language":"en","primary_location":{"id":"doi:10.1109/icct.2013.6820355","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icct.2013.6820355","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 15th IEEE International Conference on Communication Technology","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/A5060629604","display_name":"Rehan Ahmad","orcid":"https://orcid.org/0000-0002-0194-6653"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rehan Ahmad","raw_affiliation_strings":["Department of Computer Engineering, National University of Science and Technology, Rawalpindi, Pakistan","Department of Computer Engineering College of Electrical & Mechanical Engineering, National University of Science and Technology Rawalpindi 46000, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, National University of Science and Technology, Rawalpindi, Pakistan","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Engineering College of Electrical & Mechanical Engineering, National University of Science and Technology Rawalpindi 46000, Pakistan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103331144","display_name":"Shoab A. Khan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shoab Ahmad Khan","raw_affiliation_strings":["Department of Computer Engineering, National University of Science and Technology, Rawalpindi, Pakistan","Department of Computer Engineering College of Electrical & Mechanical Engineering, National University of Science and Technology Rawalpindi 46000, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, National University of Science and Technology, Rawalpindi, Pakistan","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Engineering College of Electrical & Mechanical Engineering, National University of Science and Technology Rawalpindi 46000, Pakistan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"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":0,"citation_normalized_percentile":{"value":0.11605358,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"104","last_page":"109"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":1.0,"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/T10575","display_name":"Wireless Communication Networks Research","score":1.0,"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":0.9998999834060669,"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":0.9984999895095825,"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":0.8443551063537598},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6380912065505981},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6126711368560791},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5784077048301697},{"id":"https://openalex.org/keywords/diversity-scheme","display_name":"Diversity scheme","score":0.5643123388290405},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.5590918660163879},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5048104524612427},{"id":"https://openalex.org/keywords/multipath-interference","display_name":"Multipath interference","score":0.4996330738067627},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.47933229804039},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33480608463287354},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2257169783115387},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1900293231010437}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8443551063537598},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6380912065505981},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6126711368560791},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5784077048301697},{"id":"https://openalex.org/C198746922","wikidata":"https://www.wikidata.org/wiki/Q1230593","display_name":"Diversity scheme","level":4,"score":0.5643123388290405},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.5590918660163879},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5048104524612427},{"id":"https://openalex.org/C174749922","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath interference","level":4,"score":0.4996330738067627},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.47933229804039},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33480608463287354},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2257169783115387},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1900293231010437},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icct.2013.6820355","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icct.2013.6820355","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 15th IEEE International Conference on Communication Technology","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1517165204","https://openalex.org/W1995319790","https://openalex.org/W2018554735","https://openalex.org/W2114067040","https://openalex.org/W2119154172","https://openalex.org/W2119221978","https://openalex.org/W2127020343","https://openalex.org/W2146846309","https://openalex.org/W2148884142","https://openalex.org/W2171847080","https://openalex.org/W6631286406"],"related_works":["https://openalex.org/W4310580411","https://openalex.org/W2611706228","https://openalex.org/W3006354682","https://openalex.org/W4388422359","https://openalex.org/W2761141501","https://openalex.org/W2012771031","https://openalex.org/W2042241840","https://openalex.org/W2034548077","https://openalex.org/W2360784882","https://openalex.org/W2370068260"],"abstract_inverted_index":{"Advancements":[0],"in":[1,16,46,74,86,100,119,132,149,174,178],"the":[2,17,21,81,109,156,179],"technology":[3],"of":[4,64,112,121],"multimedia":[5],"and":[6,51,69,76,102,130,182],"mobile":[7],"communication":[8],"system":[9],"demands":[10],"high":[11,22],"data":[12,23],"rate":[13,24,124],"transmission":[14,25,59,92],"especially":[15],"downlink.":[18],"OFDM":[19,68,131,148],"provides":[20,38,72,90],"with":[26],"simple":[27],"detection":[28],"scheme":[29],"but":[30,41],"it":[31,42],"does":[32],"not":[33,44],"provide":[34],"frequency":[35,39,50,77,101],"diversity.":[36],"CDMA":[37],"diversity":[40],"is":[43,56,126,158],"suitable":[45],"multipath":[47],"interference.":[48],"Orthogonal":[49],"code":[52],"division":[53],"multiplexing":[54],"(OFCDM)":[55],"getting":[57],"popular":[58],"technique":[60,163],"due":[61],"to":[62],"some":[63],"its":[65],"advantages":[66],"over":[67],"CDMA.":[70],"It":[71,88],"spreading":[73,97],"time":[75,103],"domain":[78,104],"which":[79],"increases":[80],"symbols":[82],"redundancy,":[83],"hence":[84],"increase":[85],"reliability.":[87],"also":[89],"variable":[91,96],"rates":[93],"by":[94,160],"employing":[95],"factor":[98],"(VSF)":[99],"spreading.":[105],"This":[106],"paper":[107],"presents":[108],"performance":[110],"analysis":[111],"OFCDM":[113,129,142],"for":[114],"fixed":[115],"wireless":[116],"applications.":[117],"Performance":[118],"term":[120],"bit":[122],"error":[123],"(BER)":[125],"compared":[127],"between":[128],"six":[133],"SUI":[134,151],"channels.":[135,152],"The":[136,153],"analytical":[137],"BER":[138],"results":[139,170],"show":[140],"that":[141],"has":[143],"performed":[144],"much":[145],"better":[146],"than":[147],"all":[150],"equalizer":[154],"at":[155],"receiver":[157],"characterized":[159],"zero":[161],"forcing":[162],"without":[164],"multi-code":[165],"interference":[166],"(MCI)":[167],"cancellation.":[168],"So":[169],"will":[171],"be":[172],"obtained":[173],"worst":[175],"case":[176],"scenario":[177],"presence":[180],"noise":[181],"MCI.":[183]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
