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1. 发明授权

US06388992B2 Flow control technique for traffic in a high speed packet switching network 有权
标题翻译：用于高速分组交换网络流量的流量控制技术
公开(公告)号：US06388992B2
公开(公告)日：2002-05-14
申请号：US09748593
申请日：2000-12-22
申请人： Denis Aubert , Anne Chabannet , Jean-Jacques Legoll , Edmond Plattier , Michel Szczap , Rene Mariotti
发明人： Denis Aubert , Anne Chabannet , Jean-Jacques Legoll , Edmond Plattier , Michel Szczap , Rene Mariotti
IPC分类号： G01R3108
CPC分类号： H04L47/10 , H04L12/2854 , H04L47/29
摘要： A flow control mechanism for use in a high speed packet switching network where calls are multiplexed on network trunks with each connection using a reserved amount of the total bandwidth. Data terminal equipments access the network via access nodes. Each access node includes a Leaky Bucket component which maintains a refillable token pool. Each time an incoming packet is received by the leaky bucket component, the number of available tokens is compared to two predetermined threshold values. If the number of tokens is less than the low threshold, acknowledgments of received packets are stopped, inducing an interruption of packets transmitted by the emitting terminals. Interrupting packet transmission will lead to a regeneration of the number of tokens in the token pool. If the number of tokens reaches the high threshold, acknowledgments are again generated to restore packet transmissions. The first and second thresholds are greater than zero, reducing the chances that a packet will be marked as being discardable.
摘要翻译：一种在高速分组交换网络中使用的流量控制机制，其中呼叫在具有每个连接的网络中继线上被复用在总带宽的保留量上。数据终端设备通过接入节点接入网络。每个访问节点都包含一个可维护令牌池的Leaky Bucket组件。每当泄漏桶组件接收到一个输入数据包时，将可用令牌的数量与两个预定阈值进行比较。如果令牌的数量小于低阈值，则接收到的分组的确认被停止，导致发射终端发送的分组的中断。中断分组传输将导致令牌池中的令牌数的再生。如果令牌的数量达到高阈值，则再次产生确认以恢复分组传输。第一个和第二个阈值大于零，减少了一个数据包被标记为可丢弃的机会。

2. 发明授权

US6167027A Flow control technique for X.25 traffic in a high speed packet switching network 失效
标题翻译：高速分组交换网络中X.25流量的流量控制技术
公开(公告)号：US6167027A
公开(公告)日：2000-12-26
申请号：US935758
申请日：1997-09-23
申请人： Denis Aubert , Anne Chabannet , Jean-Jacques Legoll , Edmond Plattier , Michel Szczap , Rene Mariotti
发明人： Denis Aubert , Anne Chabannet , Jean-Jacques Legoll , Edmond Plattier , Michel Szczap , Rene Mariotti
IPC分类号： H04L12/28 , H04L12/801 , H04L5/12
CPC分类号： H04L47/10 , H04L12/2854 , H04L47/29
摘要： A preventive X.25 flow control mechanism for use in a high speed packet switching network where calls are multiplexed on network trunks with each connection using a reserved amount of the total bandwidth. X.25 data terminal equipments access the network via access nodes. Each access node includes a Leaky Bucket component which maintains a refillable token pool. Each time an incoming packet is received by the leaky bucket component, the number of available tokens is compared to two predetermined threshold values. If the number of tokens is less than the low threshold, acknowledgments of received packets are stopped, inducing an interruption of packets transmitted by the emitting attached X.25 terminals. Interrupting packet transmission will lead to a regeneration of the number of tokens in the token pool. If the number of tokens reaches the high threshold, acknowledgments are again generated to restore packet transmissions. The first and second thresholds are greater than zero, reducing the chances that a packet will be marked as being discardable.
摘要翻译：一种用于高速分组交换网络的预防性X.25流量控制机制，其中呼叫在网络中继线上多路复用，每个连接使用总带宽的保留量。 X.25数据终端设备经由接入节点接入网络。每个访问节点都包含一个可维护令牌池的Leaky Bucket组件。每当泄漏桶组件接收到一个输入数据包时，将可用令牌的数量与两个预定阈值进行比较。如果令牌数小于低阈值，则停止接收到的数据包的确认，从而导致发射的附加X.25终端发送的数据包中断。中断分组传输将导致令牌池中的令牌数的再生。如果令牌的数量达到高阈值，则再次产生确认以恢复分组传输。第一个和第二个阈值大于零，减少了一个数据包被标记为可丢弃的机会。

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