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1. 发明申请

US20020105908A1 Approximation of the weighted random early detection buffer admittance algorithm 有权
标题翻译：加权随机早期检测缓冲区导纳算法近似
公开(公告)号：US20020105908A1
公开(公告)日：2002-08-08
申请号：US09728880
申请日：2000-12-01
申请人： FORE Systems, Inc.
发明人： Aric D. Blumer , Timothy Dwight , Nhiem Nguyen
IPC分类号： H04L001/00 , H04J001/16
CPC分类号： H04L47/10 , H04L47/29 , H04L47/30 , H04L47/32
摘要： An apparatus for storing a packet. The apparatus comprises a buffer in which packets are stored. The apparatus comprises a mechanism for determining an average buffer fill of the buffer, where the average buffer fill is an average fill state of the buffer. The determining mechanism is connected to the buffer. The apparatus comprises a mechanism for calculating a drop probability associated with the packet which identify is the probability the packet will be dropped from a the buffer. The apparatus comprises a mechanism for generating a random number. The apparatus comprises a mechanism for discarding the packet from the elements if the drop probability is greater in than the random number. A method for access control. The method comprises the steps of receiving a packet at an element having a buffer. Then there is the step of determining if an average buffer fill of the buffer in which the packet is to be stored is greater than a minimum threshold and less than a maximum threshold, where the average buffer fill is an average fill state of the buffer. Next there is the step of calculating a drop probability associated with the packet which identifies a probability the packet will be dropped from the element. Then there is the step of comparing the drop probably to a random number. Next there is the step of discarding the packet from the element if the drop probability is greater than the random number.
摘要翻译：一种用于存储分组的装置。该装置包括其中存储分组的缓冲器。该装置包括用于确定缓冲器的平均缓冲器填充的机构，其中平均缓冲器填充是缓冲器的平均填充状态。确定机制连接到缓冲器。该装置包括用于计算与分组相关联的丢弃概率的机制，其识别分组将从缓冲器丢弃的概率。该装置包括用于产生随机数的机构。如果丢弃概率大于随机数，该装置包括用于从元素中丢弃分组的机制。一种访问控制的方法。该方法包括以下步骤：在具有缓冲器的元件上接收分组。然后，存在确定要存储分组的缓冲器的平均缓冲器填充是否大于最小阈值并小于最大阈值的步骤，其中平均缓冲器填充是缓冲器的平均填充状态。接下来，计算与分组相关联的丢弃概率的步骤，其识别分组将从该元素丢弃的概率。然后，将滴可能与随机数进行比较。接下来，如果丢弃概率大于随机数，则存在从元素丢弃分组的步骤。

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