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    • 8. 发明授权
    • Method for determining a timeout delay in a network
    • 确定网络超时延迟的方法
    • US07461156B2
    • 2008-12-02
    • US10399273
    • 2001-10-18
    • Dieter HauptGilles Straub
    • Dieter HauptGilles Straub
    • G06F15/16
    • H04L12/40091H04L12/40097H04L12/462
    • A method for determining a remote timeout parameter in a network comprising a link between a first bus and a third bus. The link is implemented through a first and a second bridge portal connected respectively to the first and the third bus, and is modelized as a second bus connected to the first bus and the third bus through bridges. Upon solicitation to provide its contribution to a timeout for a request subaction, the first bridge portal adds to the timeout contribution the first bridge portal's maximum request subaction processing time and either the link's maximum transmission time of half of the link's maximum transmission time, depending on the location of the destination node of the request subaction.
    • 一种用于确定包括第一总线和第三总线之间的链路的网络中的远程超时参数的方法。 链路通过分别连接到第一和第三总线的第一和第二桥接端口来实现,并且被建模为通过桥连接到第一总线和第三总线的第二总线。 在要求提供其对请求子动作的超时的贡献时,第一桥接门户将第一桥接门户的最大请求子动作处理时间的延时贡献和链路的最大传输时间的一半的链路的最大传输时间添加到超时贡献中,这取决于 请求子操作的目标节点的位置。
    • 10. 发明授权
    • Method for synchronization in a communication network and implementing appliances
    • 通信网络中同步的方法和实施设备
    • US06914895B1
    • 2005-07-05
    • US09673713
    • 1999-04-21
    • Gilles StraubHelmut BuerklinVincent DemoulinRenaud DorePatrick Lopez
    • Gilles StraubHelmut BuerklinVincent DemoulinRenaud DorePatrick Lopez
    • H04J3/06H04L7/00H04L12/28H04L12/40H04L12/46H04L12/64
    • H04L12/40058H04J3/0652H04L12/4011H04L12/6418H04W48/08H04W56/00
    • A process for synchronization in a communications network comprising at least two buses interconnected by a wireless communications network, each bus being linked to the wireless communications network by a portal. The process comprises the steps of: determining a so-called cycle server portal whose own clock will serve as a reference for the other portals; transmitting, via each portal, a synchronization signal at a predetermined instant with respect to the start of a frame and characteristic of each portal, the frame being defined with respect to each portal's own internal clock, the synchronization signal being achieved via the insertion of a control window; and detecting, via each portal, the control windows of other portals and selecting one of the detected windows for the synchronization of the receiver portal's own clock with the clock of the cycle server portal, the selected window corresponding to a portal whose clock is already synchronized with that of the cycle server portal. The invention also relates to receiver and transmitter apparatuses implementing the process.
    • 一种用于在通信网络中同步的过程,包括由无线通信网络互连的至少两个总线,每个总线由门户链接到无线通信网络。 该过程包括以下步骤:确定所谓的周期服务器门户,其自己的时钟将用作其他门户的参考; 经由每个门户在相对于帧的开始和每个门户的特征的预定时刻发送同步信号,该帧相对于每个门户自己的内部时钟被定义,所述同步信号通过插入一个 控制窗口 并且经由每个门户检测其他门户的控制窗口,并且选择所检测到的窗口之一用于使接收器门户自己的时钟与周期服务器门户的时钟同步,所选择的窗口对应于其时钟已经同步的门户 与循环服务器门户。 本发明还涉及实现该过程的接收机和发射机设备。