文章基本信息

标题：Dynamic Dropped packet regulation of contention window for enhancement of IEEE_802.11e
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作者：Mr. Nakul Vyas ; Prof. Ashutosh Kumar Dubey ; Prof. Yogeshver Khandagre 等
期刊名称：International Journal of Advanced Computer Research
印刷版ISSN：2249-7277
电子版ISSN：2277-7970
出版年度：2012
卷号：2012
出版社：Association of Computer Communication Education for National Triumph (ACCENT)
摘要：In this paper we present a new scheme which is mend to increase the efficacy of the present EDCA, and also make EDCA more robust in a high noise environment, where high packet loss is characteristic. This paper provides a brief account of EDCA mode; it also informs about limitations of present EDCA scheme. Next, paper postulates a more robust scheme; this newly proposed scheme exploits already known facts (potential but yet unutilized) which were presented in previous standards, journals or other kind of research articles. This new scheme uses a smart Loss Function to dynamically regulate the contention window, hence we call it DDPA (Dynamic dropped packet algorithm, which s (a limitation of present EDCA scheme). This DDPA will make access stations (participating in EDCA )more immune against the packet starvation.
关键词：EDCA; QOS; IEEE_802.11e; WLAN