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1.
公开(公告)号:US07779109B2
公开(公告)日:2010-08-17
申请号:US11876152
申请日:2007-10-22
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Denise M. Sevigny , Ronald M. Smith, Sr. , David E. Whitney , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Denise M. Sevigny , Ronald M. Smith, Sr. , David E. Whitney , Judith A. Wierbowski
IPC分类号: G06F15/173
CPC分类号: G06F1/14 , G06F1/12 , H04J3/0641 , H04J3/0661 , H04L69/28
摘要: A timing network is provided that includes a plurality of servers. The servers of the network obtain information used to maintain the servers in time synchronization, thus ensuring the integrity of the servers.
摘要翻译: 提供了包括多个服务器的定时网络。 网络服务器获取用于维护服务器时间同步的信息,从而确保服务器的完整性。
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公开(公告)号:US07899894B2
公开(公告)日:2011-03-01
申请号:US11468352
申请日:2006-08-30
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Georgette Kurdt , Denise M. Sevigny , Ronald M. Smith, Sr. , David E. Whitney , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Georgette Kurdt , Denise M. Sevigny , Ronald M. Smith, Sr. , David E. Whitney , Judith A. Wierbowski
IPC分类号: G06F15/173 , G06F1/00
CPC分类号: H04J3/0667 , H04J3/14
摘要: In a networked data processing system, the updating of timing parameters is carried out via a process in which the detection of the loss of communications with the network is not immediately employed as an indication of parameter invalidity but rather the process employs a system specific delay which permits actions such as server or link recovery to occur without necessitating the declaration of timing parameter invalidity.
摘要翻译: 在联网数据处理系统中,定时参数的更新是通过不立即采用与网络的通信丢失的检测的检测作为参数无效指示的过程进行的,而该过程采用系统特定的延迟, 允许执行诸如服务器或链路恢复的动作,而不需要声明定时参数无效。
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公开(公告)号:US07783913B2
公开(公告)日:2010-08-24
申请号:US11876323
申请日:2007-10-22
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Denise M. Sevigny , Ronald M. Smith, Sr. , David E. Whitney , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Denise M. Sevigny , Ronald M. Smith, Sr. , David E. Whitney , Judith A. Wierbowski
IPC分类号: G06F11/00
CPC分类号: H04J3/0641
摘要: Recovery is provided in a timing network. A configuration is defined for that network, and in that configuration, an active primary server is identified that provides a clock source for the network. Additionally, an alternate server is identified that can perform the role of the active primary server, should the active primary server fail. In response to a failure of the primary server, the alternate server detects the failure and performs takeover of the primary server.
摘要翻译: 在定时网络中提供恢复。 为该网络定义了一个配置,在该配置中,标识了为网络提供时钟源的活动主服务器。 此外,如果活动主服务器发生故障,则会识别可以执行活动主服务器角色的备用服务器。 为了响应主服务器的故障,备用服务器检测到故障并执行主服务器的接管。
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4.
公开(公告)号:US07783736B2
公开(公告)日:2010-08-24
申请号:US11876199
申请日:2007-10-22
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Denise M. Sevigny , Ronald M. Smith, Sr. , David E. Whitney , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Denise M. Sevigny , Ronald M. Smith, Sr. , David E. Whitney , Judith A. Wierbowski
IPC分类号: G06F15/173
CPC分类号: G06F1/14 , G06F1/12 , H04J3/0641 , H04J3/0661 , H04L69/28
摘要: A timing network is provided that includes a plurality of servers. The servers of the network obtain information used to maintain the servers in time synchronization, thus ensuring the integrity of the servers.
摘要翻译: 提供了包括多个服务器的定时网络。 网络服务器获取用于维护服务器时间同步的信息,从而确保服务器的完整性。
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公开(公告)号:US20080184060A1
公开(公告)日:2008-07-31
申请号:US11876323
申请日:2007-10-22
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Denise M. Sevigny , Ronald M. Smith , David E. Whitney , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Denise M. Sevigny , Ronald M. Smith , David E. Whitney , Judith A. Wierbowski
IPC分类号: G06F11/14
CPC分类号: H04J3/0641
摘要: Recovery is provided in a timing network. A configuration is defined for that network, and in that configuration, an active primary server is identified that provides a clock source for the network. Additionally, an alternate server is identified that can perform the role of the active primary server, should the active primary server fail. In response to a failure of the primary server, the alternate server detects the failure and performs takeover of the primary server.
摘要翻译: 在定时网络中提供恢复。 为该网络定义了一个配置,在该配置中,标识了为网络提供时钟源的活动主服务器。 此外,如果活动主服务器发生故障,则会识别可以执行活动主服务器角色的备用服务器。 为了响应主服务器的故障,备用服务器检测到故障并执行主服务器的接管。
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公开(公告)号:US20080059655A1
公开(公告)日:2008-03-06
申请号:US11468352
申请日:2006-08-30
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Georgette Kurdt , Denise M. Sevigny , Ronald M. Smith , David E. Whitney , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Georgette Kurdt , Denise M. Sevigny , Ronald M. Smith , David E. Whitney , Judith A. Wierbowski
IPC分类号: G06F15/16
CPC分类号: H04J3/0667 , H04J3/14
摘要: In a networked data processing system, the updating of timing parameters is carried out via a process in which the detection of the loss of communications with the network is not immediately employed as an indication of parameter invalidity but rather the process employs a system specific delay which permits actions such as server or link recovery to occur without necessitating the declaration of timing parameter invalidity.
摘要翻译: 在联网数据处理系统中,定时参数的更新是通过不立即采用与网络的通信丢失的检测的检测作为参数无效指示的过程进行的,而该过程采用系统特定的延迟, 允许执行诸如服务器或链路恢复的动作,而不需要声明定时参数无效。
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7.
公开(公告)号:US20080183896A1
公开(公告)日:2008-07-31
申请号:US11876199
申请日:2007-10-22
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Denise M. Sevigny , Ronald M. Smith , David E. Whitney , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Denise M. Sevigny , Ronald M. Smith , David E. Whitney , Judith A. Wierbowski
IPC分类号: G06F15/16
CPC分类号: G06F1/14 , G06F1/12 , H04J3/0641 , H04J3/0661 , H04L69/28
摘要: A timing network is provided that includes a plurality of servers. The servers of the network obtain information used to maintain the servers in time synchronization, thus ensuring the integrity of the servers.
摘要翻译: 提供了包括多个服务器的定时网络。 网络服务器获取用于维护服务器时间同步的信息,从而确保服务器的完整性。
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8.
公开(公告)号:US20080183895A1
公开(公告)日:2008-07-31
申请号:US11876152
申请日:2007-10-22
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Denise M. Sevigny , Ronald M. Smith , David E. Whitney , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Denise M. Sevigny , Ronald M. Smith , David E. Whitney , Judith A. Wierbowski
IPC分类号: G06F15/16
CPC分类号: G06F1/14 , G06F1/12 , H04J3/0641 , H04J3/0661 , H04L69/28
摘要: A timing network is provided that includes a plurality of servers. The servers of the network obtain information used to maintain the servers in time synchronization, thus ensuring the integrity of the servers.
摘要翻译: 提供了包括多个服务器的定时网络。 网络服务器获取用于维护服务器时间同步的信息,从而确保服务器的完整性。
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公开(公告)号:US07895303B2
公开(公告)日:2011-02-22
申请号:US11940558
申请日:2007-11-15
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , Michael H. T. Hack , Denise M. Sevigny , Ronald M. Smith, Sr. , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , Michael H. T. Hack , Denise M. Sevigny , Ronald M. Smith, Sr. , Judith A. Wierbowski
IPC分类号: G06F15/177
CPC分类号: H04J3/0641 , H04J3/0667 , H04L43/0864 , H04L43/106 , H04L67/00
摘要: Server time protocol (STP) messages and methods of exchange thereof are provided for facilitating synchronization of processing units of a timing network. The STP messages include exchange time parameters (XTP) commands and responses, and STP control (STC) commands and responses. XTP message exchange processing includes: generating an XTP message command at a first processing unit including a command transmit timestamp field set by the first processing unit and a command receive timestamp field which is unset by the first processing unit; transmitting the XTP message command to a second processing unit; setting the command receive timestamp field in the XTP command with the time the XTP command is received at the second processing unit; and generating an XTP message response at the second processing unit, the message response including the command transmit timestamp set by the first processing unit and the command receive timestamp set by the second processing unit.
摘要翻译: 服务器时间协议(STP)消息及其交换方法被提供用于促进定时网络的处理单元的同步。 STP消息包括交换时间参数(XTP)命令和响应以及STP控制(STC)命令和响应。 XTP消息交换处理包括:在包括由第一处理单元设置的命令发送时间戳字段和由第一处理单元未设置的命令接收时间戳字段的第一处理单元处生成XTP消息命令; 将XTP消息命令发送到第二处理单元; 在第二个处理单元接收到XTP命令的时间,设置XTP命令中的命令接收时间戳字段; 以及在所述第二处理单元处生成XTP消息响应,所述消息响应包括由所述第一处理单元设置的命令发送时间戳和由所述第二处理单元设置的所述命令接收时间戳。
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公开(公告)号:US08001225B2
公开(公告)日:2011-08-16
申请号:US12782144
申请日:2010-05-18
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , Michel H. T. Hack , Denise M. Sevigny , Ronald M. Smith, Sr. , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , Michel H. T. Hack , Denise M. Sevigny , Ronald M. Smith, Sr. , Judith A. Wierbowski
IPC分类号: G06F15/177 , G06F15/16
CPC分类号: H04J3/0641 , H04J3/0667 , H04L43/0864 , H04L43/106 , H04L67/00
摘要: Server time protocol (STP) messages and methods of exchange thereof are provided for facilitating synchronization of processing units of a timing network. The STP messages include exchange time parameters (XTP) commands and responses, and STP control (STC) commands and responses. XTP message exchange processing includes: generating an XTP message command at a first processing unit including a command transmit timestamp field set by the first processing unit and a command receive timestamp field which is unset by the first processing unit; transmitting the XTP message command to a second processing unit; setting the command receive timestamp field in the XTP command with the time the XTP command is received at the second processing unit; and generating an XTP message response at the second processing unit, the message response including the command transmit timestamp set by the first processing unit and the command receive timestamp set by the second processing unit.
摘要翻译: 服务器时间协议(STP)消息及其交换方法被提供用于促进定时网络的处理单元的同步。 STP消息包括交换时间参数(XTP)命令和响应以及STP控制(STC)命令和响应。 XTP消息交换处理包括:在包括由第一处理单元设置的命令发送时间戳字段和由第一处理单元未设置的命令接收时间戳字段的第一处理单元处生成XTP消息命令; 将XTP消息命令发送到第二处理单元; 在第二个处理单元接收到XTP命令的时间,设置XTP命令中的命令接收时间戳字段; 以及在所述第二处理单元处生成XTP消息响应,所述消息响应包括由所述第一处理单元设置的命令发送时间戳和由所述第二处理单元设置的所述命令接收时间戳。
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