{"title":"Throughput of single-hop unslotted CDMA networks with fixed packet lengths","authors":"M. Yin, Vu Li","doi":"10.1109/MILCOM.1988.13469","DOIUrl":null,"url":null,"abstract":"The authors present a recursive method to compute the joint distribution of bit errors for single-hop unslotted code-division multiple-access (CDMA) networks with deterministic packet lengths. The computational complexity of this method grows polynomially with M, the number of bits per packet, if the bit error probability equals 1 when the number of interferers exceeds a threshold. The complexity is O(M/sup 3/) for the L-channel model, which assumes that the probability of bit error is zero below the threshold L and 1 above the threshold. The throughput of the system can be improved by using a channel sensing protocol.<<ETX>>","PeriodicalId":66166,"journal":{"name":"军事通信技术","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1988-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"军事通信技术","FirstCategoryId":"1093","ListUrlMain":"https://doi.org/10.1109/MILCOM.1988.13469","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The authors present a recursive method to compute the joint distribution of bit errors for single-hop unslotted code-division multiple-access (CDMA) networks with deterministic packet lengths. The computational complexity of this method grows polynomially with M, the number of bits per packet, if the bit error probability equals 1 when the number of interferers exceeds a threshold. The complexity is O(M/sup 3/) for the L-channel model, which assumes that the probability of bit error is zero below the threshold L and 1 above the threshold. The throughput of the system can be improved by using a channel sensing protocol.<>
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