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1. 发明授权

US07051226B1 Method and system for providing priority to a station in a congested half duplex Ethernet network 失效
标题翻译：在拥塞的半双工以太网网络中为站提供优先级的方法和系统
公开(公告)号：US07051226B1
公开(公告)日：2006-05-23
申请号：US09371463
申请日：1999-08-10
申请人： Glen H. Lowe , Leslie Thorne , Gary Takushi
发明人： Glen H. Lowe , Leslie Thorne , Gary Takushi
IPC分类号： G06F1/14
CPC分类号： H04L47/13 , H04L47/10 , H04L47/11 , H04L2012/445
摘要： A method and system for providing priority to a station in a congested half duplex Ethernet network. Specifically, one embodiment of the present invention includes a method for providing priority to a peripheral component (e.g., half duplex Network Interface Card) in a congested network. The method includes the step of detecting a collision of a data packet during transmission of the data packet by a peripheral component coupled to a network. Furthermore, the method includes the step of determining a restricted back off time. It should be appreciated that the restricted back off time is substantially equal to or less than a restricted time value. Additionally, the method includes the step of causing the peripheral component to wait the restricted back off time before trying to retransmit the data packet over the network.
摘要翻译：一种在拥塞的半双工以太网网络中为站提供优先级的方法和系统。具体地，本发明的一个实施例包括一种用于为拥塞网络中的外围组件（例如，半双工网络接口卡）提供优先级的方法。该方法包括在耦合到网络的外围组件在数据分组传输期间检测数据分组的冲突的步骤。此外，该方法包括确定限制退避时间的步骤。应当理解，限制退避时间基本上等于或小于限制时间值。此外，该方法包括在尝试通过网络重传数据分组之前使得外围组件等待受限退出时间的步骤。

2. 发明授权

US06606327B1 Method to dynamically adjust the maximum back off time of an ethernet controller in a half duplex network 失效
标题翻译：在半双工网络中动态调整以太网控制器的最大退避时间的方法
公开(公告)号：US06606327B1
公开(公告)日：2003-08-12
申请号：US09371618
申请日：1999-08-10
申请人： Glen H. Lowe , Leslie Thorne , Gary Takushi
发明人： Glen H. Lowe , Leslie Thorne , Gary Takushi
IPC分类号： H04L12413
CPC分类号： H04L12/4015 , H04L12/413
摘要： A method to dynamically adjust the maximum back off time of an Ethernet controller in a half duplex network. Specifically, one embodiment of the present invention includes a method for providing priority to a peripheral component (e.g., half duplex Network Interface Card) in a congested network. The method includes the step of determining a maximum back off time limit based on a number of collisions a first data packet encounters before being transmitted over a network. Furthermore, the method includes the step of detecting a collision of a second data packet during transmission of the second data packet by the peripheral component coupled to the network. Additionally, the method also includes the step of determining a back off time. It should be appreciated that the back off time is substantially equal to or less than the maximum back off time limit. Moreover, the method includes the step of causing the peripheral component to wait the back off time before trying to retransmit the second data packet over the network.
摘要翻译：一种在半双工网络中动态调整以太网控制器的最大退避时间的方法。具体地，本发明的一个实施例包括一种用于为拥塞网络中的外围组件（例如，半双工网络接口卡）提供优先级的方法。该方法包括基于在通过网络发送之前第一数据分组遇到的冲突的数量来确定最大退避时间限制的步骤。此外，该方法包括在耦合到网络的外围组件在第二数据分组的传输期间检测第二数据分组的冲突的步骤。另外，该方法还包括确定退出时间的步骤。应当理解，退避时间基本上等于或小于最大退避时间限制。此外，该方法包括在尝试通过网络重传第二数据分组之前使外围部件等待退出时间的步骤。

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