{"title":"可变分组ALOHA网络","authors":"J. Mccartin, T. Ha","doi":"10.1109/VETEC.1990.110348","DOIUrl":null,"url":null,"abstract":"An analysis of the throughput for two variable-packet ALOHA network models is presented. Variable-packet ALOHA does not require (1) padded bits to fill up a packet to its specified length (which may significantly reduce the throughput of fixed-packet ALOHA), or (2) bit stuffing and destuffing logics (which increase equipment cost in fixed-packet ALOHA). The first model uses random two power levels to induce receiver capture. The second model considers the near/far effect between users and the base station in a local or mobile radio networkl. Analytical results that indicate a significant increase in throughput for both models are presented.<<ETX>>","PeriodicalId":366352,"journal":{"name":"40th IEEE Conference on Vehicular Technology","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Variable packet ALOHA networks\",\"authors\":\"J. Mccartin, T. Ha\",\"doi\":\"10.1109/VETEC.1990.110348\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An analysis of the throughput for two variable-packet ALOHA network models is presented. Variable-packet ALOHA does not require (1) padded bits to fill up a packet to its specified length (which may significantly reduce the throughput of fixed-packet ALOHA), or (2) bit stuffing and destuffing logics (which increase equipment cost in fixed-packet ALOHA). The first model uses random two power levels to induce receiver capture. The second model considers the near/far effect between users and the base station in a local or mobile radio networkl. Analytical results that indicate a significant increase in throughput for both models are presented.<<ETX>>\",\"PeriodicalId\":366352,\"journal\":{\"name\":\"40th IEEE Conference on Vehicular Technology\",\"volume\":\"33 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-05-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"40th IEEE Conference on Vehicular Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/VETEC.1990.110348\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"40th IEEE Conference on Vehicular Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VETEC.1990.110348","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An analysis of the throughput for two variable-packet ALOHA network models is presented. Variable-packet ALOHA does not require (1) padded bits to fill up a packet to its specified length (which may significantly reduce the throughput of fixed-packet ALOHA), or (2) bit stuffing and destuffing logics (which increase equipment cost in fixed-packet ALOHA). The first model uses random two power levels to induce receiver capture. The second model considers the near/far effect between users and the base station in a local or mobile radio networkl. Analytical results that indicate a significant increase in throughput for both models are presented.<>
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