C.A. Gutierrez Diaz de Leon, J.S. Garcia, M.C. Bean, L.A.G.D. de Leon
{"title":"下一代无线局域网下行物理层的MC-CDMA/VSF","authors":"C.A. Gutierrez Diaz de Leon, J.S. Garcia, M.C. Bean, L.A.G.D. de Leon","doi":"10.1109/SIPS.2004.1363053","DOIUrl":null,"url":null,"abstract":"In this paper, a new physical layer for the downlink in future generation wireless local area networks (WLANs), operating in the ISM band, and based on multi-carrier CDMA (MC-CDMA) is proposed. Taking advantage of the CDMA properties, this physical layer aims to provide service simultaneously to several users with different data rate needs. Orthogonal variable spreading factor (OVSF) codes are employed in order to support the simultaneous coexistence of different data rate users. In addition, the bit error rate (BER) performance of the system is analyzed for different combination techniques when single-user detection is employed in a frequency selective slow fading Rician channel. According to the results presented in this paper, this proposal is a promising option for WLANs.","PeriodicalId":384858,"journal":{"name":"IEEE Workshop onSignal Processing Systems, 2004. SIPS 2004.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"MC-CDMA/VSF for the downlink physical layer in next generation wireless local area networks\",\"authors\":\"C.A. Gutierrez Diaz de Leon, J.S. Garcia, M.C. Bean, L.A.G.D. de Leon\",\"doi\":\"10.1109/SIPS.2004.1363053\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a new physical layer for the downlink in future generation wireless local area networks (WLANs), operating in the ISM band, and based on multi-carrier CDMA (MC-CDMA) is proposed. Taking advantage of the CDMA properties, this physical layer aims to provide service simultaneously to several users with different data rate needs. Orthogonal variable spreading factor (OVSF) codes are employed in order to support the simultaneous coexistence of different data rate users. In addition, the bit error rate (BER) performance of the system is analyzed for different combination techniques when single-user detection is employed in a frequency selective slow fading Rician channel. According to the results presented in this paper, this proposal is a promising option for WLANs.\",\"PeriodicalId\":384858,\"journal\":{\"name\":\"IEEE Workshop onSignal Processing Systems, 2004. SIPS 2004.\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-12-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Workshop onSignal Processing Systems, 2004. SIPS 2004.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SIPS.2004.1363053\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Workshop onSignal Processing Systems, 2004. SIPS 2004.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SIPS.2004.1363053","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
MC-CDMA/VSF for the downlink physical layer in next generation wireless local area networks
In this paper, a new physical layer for the downlink in future generation wireless local area networks (WLANs), operating in the ISM band, and based on multi-carrier CDMA (MC-CDMA) is proposed. Taking advantage of the CDMA properties, this physical layer aims to provide service simultaneously to several users with different data rate needs. Orthogonal variable spreading factor (OVSF) codes are employed in order to support the simultaneous coexistence of different data rate users. In addition, the bit error rate (BER) performance of the system is analyzed for different combination techniques when single-user detection is employed in a frequency selective slow fading Rician channel. According to the results presented in this paper, this proposal is a promising option for WLANs.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
