{"title":"802.11 MAC增强:打破无线速度的障碍","authors":"J.A. Solar, N. Prithviraj, R. Krishnaveni","doi":"10.1109/ISAHUC.2006.4290655","DOIUrl":null,"url":null,"abstract":"The 802.11 protocol uses the collision avoidance mechanism .At the MAC layer this is implemented by either a contention based DCF or a contention free PCF methods. Analyzing the throughput and the traffic constraints of such a network, this paper discusses about two methods to increase throughput. The first method suggests a better implementation of the PCF and the second uses a combination of the PCF and the DCF to form a hierarchical recursive function between each hop, decreasing delay by a factor of 1.5.","PeriodicalId":165524,"journal":{"name":"2006 International Symposium on Ad Hoc and Ubiquitous Computing","volume":"604 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"802.11 MAC Enhancements: Break Barriers of Wireless Speed\",\"authors\":\"J.A. Solar, N. Prithviraj, R. Krishnaveni\",\"doi\":\"10.1109/ISAHUC.2006.4290655\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The 802.11 protocol uses the collision avoidance mechanism .At the MAC layer this is implemented by either a contention based DCF or a contention free PCF methods. Analyzing the throughput and the traffic constraints of such a network, this paper discusses about two methods to increase throughput. The first method suggests a better implementation of the PCF and the second uses a combination of the PCF and the DCF to form a hierarchical recursive function between each hop, decreasing delay by a factor of 1.5.\",\"PeriodicalId\":165524,\"journal\":{\"name\":\"2006 International Symposium on Ad Hoc and Ubiquitous Computing\",\"volume\":\"604 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2006 International Symposium on Ad Hoc and Ubiquitous Computing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISAHUC.2006.4290655\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 International Symposium on Ad Hoc and Ubiquitous Computing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISAHUC.2006.4290655","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
802.11 MAC Enhancements: Break Barriers of Wireless Speed
The 802.11 protocol uses the collision avoidance mechanism .At the MAC layer this is implemented by either a contention based DCF or a contention free PCF methods. Analyzing the throughput and the traffic constraints of such a network, this paper discusses about two methods to increase throughput. The first method suggests a better implementation of the PCF and the second uses a combination of the PCF and the DCF to form a hierarchical recursive function between each hop, decreasing delay by a factor of 1.5.
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