{"id":"https://openalex.org/W2154881871","doi":"https://doi.org/10.1109/vtc.2001.957175","title":"A class of zero-padded spreading sequences for MAI cancellation in DS-CDMA systems","display_name":"A class of zero-padded spreading sequences for MAI cancellation in DS-CDMA systems","publication_year":2002,"publication_date":"2002-11-13","ids":{"openalex":"https://openalex.org/W2154881871","doi":"https://doi.org/10.1109/vtc.2001.957175","mag":"2154881871"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc.2001.957175","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5083123648","display_name":"Jae-Sang Cha","orcid":"https://orcid.org/0009-0005-8290-5368"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"J.S. Cha","raw_affiliation_strings":["Department ETRI, Advanced Mobile Communications, Taejon, South Korea"],"affiliations":[{"raw_affiliation_string":"Department ETRI, Advanced Mobile Communications, Taejon, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064569849","display_name":"Shulin Song","orcid":"https://orcid.org/0000-0002-6010-6849"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"S.I. Song","raw_affiliation_strings":["Department ETRI, Advanced Mobile Communications, Taejon, South Korea"],"affiliations":[{"raw_affiliation_string":"Department ETRI, Advanced Mobile Communications, Taejon, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088946088","display_name":"S.Y. Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"S.Y. Lee","raw_affiliation_strings":["Department ETRI, Advanced Mobile Communications, Taejon, South Korea"],"affiliations":[{"raw_affiliation_string":"Department ETRI, Advanced Mobile Communications, Taejon, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001845817","display_name":"Mun Geon Kyeong","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"M.G. Kyeong","raw_affiliation_strings":["Department ETRI, Advanced Mobile Communications, Taejon, South Korea"],"affiliations":[{"raw_affiliation_string":"Department ETRI, Advanced Mobile Communications, Taejon, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038631363","display_name":"K. Tsubouchi","orcid":"https://orcid.org/0000-0003-1963-1112"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Tsubouchi","raw_affiliation_strings":["RIEC, Tohoku University Katahira, Sendai, Japan"],"affiliations":[{"raw_affiliation_string":"RIEC, Tohoku University Katahira, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.933,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":6,"citation_normalized_percentile":{"value":0.584916,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":75,"max":76},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9976,"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":0.9976,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9832,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.9776,"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/zero","display_name":"Zero (linguistics)","score":0.6303259},{"id":"https://openalex.org/keywords/zero-crossing","display_name":"Zero crossing","score":0.44454783}],"concepts":[{"id":"https://openalex.org/C2780813799","wikidata":"https://www.wikidata.org/wiki/Q3274237","display_name":"Zero (linguistics)","level":2,"score":0.6303259},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.53364646},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.49587807},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.45026875},{"id":"https://openalex.org/C120415902","wikidata":"https://www.wikidata.org/wiki/Q462383","display_name":"Zero crossing","level":3,"score":0.44454783},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38991466},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3837674},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3690006},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3405651},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25146687},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.23705101},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17903674},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.109145105},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.088279516},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc.2001.957175","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":8,"referenced_works":["https://openalex.org/W1498857388","https://openalex.org/W2019448666","https://openalex.org/W2038656182","https://openalex.org/W2068396170","https://openalex.org/W2069304655","https://openalex.org/W2077982005","https://openalex.org/W2114718628","https://openalex.org/W587643883"],"related_works":["https://openalex.org/W4242463268","https://openalex.org/W4236152728","https://openalex.org/W2767717926","https://openalex.org/W2703097918","https://openalex.org/W2350590346","https://openalex.org/W2185109600","https://openalex.org/W2106644298","https://openalex.org/W2066767660","https://openalex.org/W1897244946","https://openalex.org/W1826394063"],"abstract_inverted_index":{"We":[0],"introduce":[1],"the":[2,6,25,41,47,52,55,67],"generation":[3],"method":[4,45],"of":[5,18,35],"2-":[7],"and":[8,28,57],"4-phase":[9,49,69],"preferred":[10],"pairs":[11],"(PPs)":[12],"with":[13],"ZCD":[14,34,59,70],"(zero":[15],"correlation":[16],"duration)":[17],"(0.5N+1)":[19],"for":[20],"a":[21],"period":[22],"N.":[23],"Then,":[24],"novel":[26],"3-":[27,56],"5-phase":[29,58],"PP":[30],"that":[31,61],"have":[32,62],"enlarged":[33],"(0.75N+1)":[36],"are":[37,72],"constructed":[38],"by":[39],"using":[40],"selected":[42],"zero":[43],"padding":[44],"to":[46,66],"2-and":[48,68],"PP.":[50],"Using":[51],"chip-shift":[53],"operation,":[54],"sequences":[60,71],"superior":[63],"family":[64],"size":[65],"derived.":[73]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2154881871","counts_by_year":[],"updated_date":"2024-12-10T04:36:03.304113","created_date":"2016-06-24"}