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11.
公开(公告)号:US08416811B2
公开(公告)日:2013-04-09
申请号:US12100872
申请日:2008-04-10
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , Michel H. T. Hack , Denise M. Sevigny , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , Michel H. T. Hack , Denise M. Sevigny , Judith A. Wierbowski
IPC分类号: H04J3/06
CPC分类号: H04J3/0641 , H04L69/24 , H04L69/28
摘要: Communication and processing within a timing network that supports servers having different capabilities are facilitated. Individual servers of the network are dynamically updated without disrupting the operational characteristics of the timing network. New capabilities are not utilized between two servers until it is known that both servers are capable of supporting the new features. One server communicates to another server at an acceptable level of the another server.
摘要翻译: 促进了支持具有不同功能的服务器的定时网络内的通信和处理。 动态更新网络的各个服务器,而不会中断定时网络的运行特性。 两台服务器之间新的功能不被利用,直到两台服务器都能够支持新的功能。 一个服务器以另一个服务器的可接受级别与其他服务器进行通信。
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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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13.
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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公开(公告)号:US08738792B2
公开(公告)日:2014-05-27
申请号:US11940518
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: G06F15/16 , G06F15/177 , G06F15/173
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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15.
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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16.
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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17.
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:US20100185889A1
公开(公告)日:2010-07-22
申请号:US12748539
申请日:2010-03-29
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Beth A. Glendening , Michel H.T. Hack , Denise M. Sevigny , Ronald M. Smith, SR. , David E. Whitney
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Beth A. Glendening , Michel H.T. Hack , Denise M. Sevigny , Ronald M. Smith, SR. , David E. Whitney
CPC分类号: G06F3/0659 , G06F3/0677 , G06F15/167 , H04L29/06 , H04L69/28
摘要: A protocol for communicating with the timing facility used in a data processing network to provide synchronization is provided via the execution of a machine instruction that accepts a plurality of commands. The interaction is provided through the use of message request blocks and their associated message response blocks. In this way timing parameters may be determined, modified and communicated. This makes it much easier for multiple servers or nodes in a data processing network to exist as a coordinated timing network and to thus more cooperatively operate on the larger yet identical data files.
摘要翻译: 通过执行接受多个命令的机器指令来提供用于与数据处理网络中使用的定时设备通信以提供同步的协议。 通过使用消息请求块及其关联的消息响应块来提供交互。 以这种方式,可以确定,修改和传达定时参数。 这使得数据处理网络中的多个服务器或节点更容易作为协调的定时网络存在,从而在更大且相同的数据文件上更多地协作地操作。
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公开(公告)号:US07925916B2
公开(公告)日:2011-04-12
申请号:US12100660
申请日:2008-04-10
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Denise M. Sevigny , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Denise M. Sevigny , Judith A. Wierbowski
IPC分类号: G06F11/00
CPC分类号: H04L43/0817 , H04J3/0688 , H04L41/0654 , H04L69/28 , H04L69/40
摘要: A failsafe recovery capability for a Coordinated Timing Network. The recovery capability facilitates recovery when communication is lost between two servers of the coordinated timing network. The capability includes checking another system's status in order to determine what action is to be taken. The status includes the stratum level of the servers and a version number indicating the code level of the servers.
摘要翻译: 协调定时网络的故障安全恢复能力。 当协调定时网络的两个服务器之间的通信丢失时,恢复能力便于恢复。 该功能包括检查另一个系统的状态,以确定要采取的操作。 状态包括服务器的层次级别和指示服务器代码级别的版本号。
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公开(公告)号:US20090259881A1
公开(公告)日:2009-10-15
申请号:US12100660
申请日:2008-04-10
申请人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Denise M. Sevigny , Judith A. Wierbowski
发明人: Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Denise M. Sevigny , Judith A. Wierbowski
IPC分类号: G06F11/00 , G06F15/167
CPC分类号: H04L43/0817 , H04J3/0688 , H04L41/0654 , H04L69/28 , H04L69/40
摘要: A failsafe recovery capability for a Coordinated Timing Network. The recovery capability facilitates recovery when communication is lost between two servers of the coordinated timing network. The capability includes checking another system's status in order to determine what action is to be taken. The status includes the stratum level of the servers and a version number indicating the code level of the servers.
摘要翻译: 协调定时网络的故障安全恢复能力。 当协调定时网络的两个服务器之间的通信丢失时,恢复能力便于恢复。 该功能包括检查另一个系统的状态,以确定要采取的操作。 状态包括服务器的层次级别和指示服务器代码级别的版本号。
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