{"id":"https://openalex.org/W1544604429","doi":"https://doi.org/10.1109/pimrc.2003.1259116","title":"Performance of zero-padded OFDM-CDMA signals","display_name":"Performance of zero-padded OFDM-CDMA signals","publication_year":2004,"publication_date":"2004-06-21","ids":{"openalex":"https://openalex.org/W1544604429","doi":"https://doi.org/10.1109/pimrc.2003.1259116","mag":"1544604429"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2003.1259116","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1259116","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","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/A5003241841","display_name":"Xiaodong Ren","orcid":"https://orcid.org/0000-0002-7172-1003"},"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":"Xiaodong Ren","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/A5113511433","display_name":"Shidong Zhou","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":"Shidong Zhou","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/A5100819358","display_name":"Zucheng Zhou","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":"Zucheng Zhou","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":3,"corresponding_author_ids":["https://openalex.org/A5003241841"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.3292,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.59384823,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2244","last_page":"2248"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"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/T11130","display_name":"Coding theory and cryptography","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8277649879455566},{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.7469629049301147},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.640017569065094},{"id":"https://openalex.org/keywords/viterbi-decoder","display_name":"Viterbi decoder","score":0.6017723083496094},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.5854368209838867},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.5463512539863586},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5134204626083374},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5055038928985596},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.5022745132446289},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.48481670022010803},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.48033514618873596},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4749752879142761},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.46877211332321167},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.44803616404533386},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32710951566696167},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.32428890466690063},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12768852710723877}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8277649879455566},{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.7469629049301147},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.640017569065094},{"id":"https://openalex.org/C117379686","wikidata":"https://www.wikidata.org/wiki/Q6996459","display_name":"Viterbi decoder","level":3,"score":0.6017723083496094},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.5854368209838867},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.5463512539863586},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5134204626083374},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5055038928985596},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.5022745132446289},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.48481670022010803},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.48033514618873596},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4749752879142761},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.46877211332321167},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.44803616404533386},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32710951566696167},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.32428890466690063},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12768852710723877},{"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/pimrc.2003.1259116","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1259116","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","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":7,"referenced_works":["https://openalex.org/W2114369809","https://openalex.org/W2120773774","https://openalex.org/W2149587304","https://openalex.org/W2151999766","https://openalex.org/W2798333393","https://openalex.org/W4248676392","https://openalex.org/W7018733341"],"related_works":["https://openalex.org/W2150900167","https://openalex.org/W2070380235","https://openalex.org/W2140745825","https://openalex.org/W2055586748","https://openalex.org/W2110910112","https://openalex.org/W2978631872","https://openalex.org/W2171208809","https://openalex.org/W2611681039","https://openalex.org/W2157733107","https://openalex.org/W2315504945"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3],"type":[4],"of":[5,31,50,64,81],"OFDM-CDMA":[6],"system":[7],"that":[8,20,85],"pads":[9],"OFDM":[10],"symbols":[11],"with":[12,66,103],"zeros.":[13],"We":[14],"term":[15],"it":[16,99],"ZP-OFDM/CDMA.":[17],"Like":[18],"CP-OFDM/CDMA":[19],"uses":[21],"cyclic":[22],"prefixes,":[23],"ZP-OFDM/CDMA":[24,53,82,88],"also":[25],"enables":[26],"efficient":[27],"frequency":[28,42],"domain":[29,43],"equalization":[30,44],"severe":[32],"multipath":[33],"channels.":[34],"In":[35],"this":[36],"paper,":[37],"we":[38],"first":[39],"present":[40],"the":[41,48,61,78],"method,":[45],"and":[46,58,72,83],"analyze":[47],"performance":[49,65,80,97],"convolutionally":[51,101],"coded":[52,102],"over":[54],"fading":[55],"AWGN":[56],"channels,":[57],"then":[59],"derive":[60],"upper":[62],"bound":[63],"Viterbi":[67],"decoding":[68],"for":[69],"single":[70],"user":[71],"multiuser":[73,87],"cases.":[74],"Numerical":[75],"results":[76],"plot":[77],"analyzed":[79],"show":[84],"full-loaded":[86],"can":[89],"provide":[90],"about":[91],"I0/sup":[92],"-6/":[93],"bit":[94],"error":[95],"probability":[96],"when":[98],"is":[100],"free":[104],"distance":[105],"20.":[106]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}