CDMA蜂窝和个人通信业务的多址协议性能分析

IEEE INFOCOM '93 The Conference on Computer Communications, Proceedings Pub Date : 1993-03-28 DOI:10.1109/INFCOM.1993.253383

Zhensheng Zhang, Yow-Jong Liu

{"title":"CDMA蜂窝和个人通信业务的多址协议性能分析","authors":"Zhensheng Zhang, Yow-Jong Liu","doi":"10.1109/INFCOM.1993.253383","DOIUrl":null,"url":null,"abstract":"The performance of a direct-sequence/code-division multiple-access (DS CDMA) spreading ALOHA access protocol, which can be applied to wireless data network and personal communications services, is investigated. A Markov model is used to derive upper and lower bounds of the throughput of the underlying system. Time-driven simulation is also performed to investigate the tightness of the bounds. The results indicate that the upper bound is very tight. Numerical results also show that, unlike the conventional ALOHA system, the DS/CDMA spreading mainslotted ALOHA system provides better delay and throughput performance than the DS/CDMA spreading-slotted ALOHA system.<<ETX>>","PeriodicalId":166966,"journal":{"name":"IEEE INFOCOM '93 The Conference on Computer Communications, Proceedings","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":"{\"title\":\"Performance analysis of multiple access protocols for CDMA cellular and personal communications services\",\"authors\":\"Zhensheng Zhang, Yow-Jong Liu\",\"doi\":\"10.1109/INFCOM.1993.253383\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The performance of a direct-sequence/code-division multiple-access (DS CDMA) spreading ALOHA access protocol, which can be applied to wireless data network and personal communications services, is investigated. A Markov model is used to derive upper and lower bounds of the throughput of the underlying system. Time-driven simulation is also performed to investigate the tightness of the bounds. The results indicate that the upper bound is very tight. Numerical results also show that, unlike the conventional ALOHA system, the DS/CDMA spreading mainslotted ALOHA system provides better delay and throughput performance than the DS/CDMA spreading-slotted ALOHA system.<<ETX>>\",\"PeriodicalId\":166966,\"journal\":{\"name\":\"IEEE INFOCOM '93 The Conference on Computer Communications, Proceedings\",\"volume\":\"34 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-03-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE INFOCOM '93 The Conference on Computer Communications, Proceedings\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/INFCOM.1993.253383\",\"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 INFOCOM '93 The Conference on Computer Communications, Proceedings","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INFCOM.1993.253383","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 14

摘要

研究了一种适用于无线数据网络和个人通信业务的直接顺序/码分多址(DS CDMA)扩展ALOHA接入协议的性能。利用马尔可夫模型推导出底层系统吞吐量的上界和下界。时间驱动仿真也被用来研究边界的紧密性。结果表明，其上界是很紧的。数值结果还表明，与传统的ALOHA系统不同，DS/CDMA扩张型主槽ALOHA系统比DS/CDMA扩张型主槽ALOHA系统具有更好的时延和吞吐量性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

Performance analysis of multiple access protocols for CDMA cellular and personal communications services

The performance of a direct-sequence/code-division multiple-access (DS CDMA) spreading ALOHA access protocol, which can be applied to wireless data network and personal communications services, is investigated. A Markov model is used to derive upper and lower bounds of the throughput of the underlying system. Time-driven simulation is also performed to investigate the tightness of the bounds. The results indicate that the upper bound is very tight. Numerical results also show that, unlike the conventional ALOHA system, the DS/CDMA spreading mainslotted ALOHA system provides better delay and throughput performance than the DS/CDMA spreading-slotted ALOHA system.<>

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

IEEE INFOCOM '93 The Conference on Computer Communications, Proceedings

自引率

0.00%

发文量