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1. 发明授权

US08279750B2 Simple and resource-efficient resilient network systems 有权
标题翻译：简单而资源有效的弹性网络系统
公开(公告)号：US08279750B2
公开(公告)日：2012-10-02
申请号：US12571180
申请日：2009-09-30
申请人： Michael Menth , Jens Milbrandt , Andreas Reifert , Phuoc Tran-Gia
发明人： Michael Menth , Jens Milbrandt , Andreas Reifert , Phuoc Tran-Gia
IPC分类号： H04L12/26
CPC分类号： H04L47/14 , H04L45/00 , H04L45/24 , H04L45/50 , H04L47/50 , H04L47/522 , H04L47/54 , H04L47/626
摘要： The invention is related to a method for resilient multi-path connections between edge devices of a communication network. First are determined connection-specific traffic distribution functions for the multi-paths depending on a plausible failure pattern of active and inactive paths of the multi-path of this connection. Further is selected the traffic distribution function for a multi-path depending on the current failure pattern of active and an inactive paths of the multi-path of this connection and is distributed the traffic of the connection onto the path of the corresponding multi-path pursuant to the selected traffic distribution function. An essential advantage of the invention is a significant decrease of network capacity for resilient multi-path connections. Another advantage of the invention is the short reaction time in case of an outage of one or more paths of the multi-path connections.
摘要翻译：本发明涉及一种用于通信网络的边缘设备之间的弹性多路径连接的方法。首先是针对多路径确定的连接特定流量分配功能，这取决于该连接的多路径的主动和非活动路径的合理故障模式。此外，根据当前的活动的故障模式和该连接的多路径的不活动路径，选择多路径的流量分配功能，并将连接的流量分配到相应多路径的路径上到所选的流量分配功能。本发明的一个重要优点是弹性多路径连接的网络容量显着降低。本发明的另一个优点是在多路径连接的一个或多个路径的中断的情况下的短的反应时间。

2. 发明申请

US20070195701A1 Simple And Resource-Efficient Resilient Network Systems 审中-公开
标题翻译：简单和资源有效的弹性网络系统
公开(公告)号：US20070195701A1
公开(公告)日：2007-08-23
申请号：US10570650
申请日：2004-09-03
申请人： Michael Menth , Jens Milbrandt , Andreas Reifert , Phuoc Tran-Gia
发明人： Michael Menth , Jens Milbrandt , Andreas Reifert , Phuoc Tran-Gia
IPC分类号： H04J3/14
CPC分类号： H04L47/14 , H04L45/00 , H04L45/24 , H04L45/50 , H04L47/50 , H04L47/522 , H04L47/54 , H04L47/626
摘要： The invention is related to a method for resilient multi-paths connections between edge devices of a communication network. First are determined connection-specific traffic distribution functions for the multi-paths depending on a plausible failure pattern of active and inactive paths of the multi-path of this connection. Further is selected the traffic distribution function for a multi-path depending on the current failure pattern of active an inactive paths of the multi-path of this connection and is distributed the traffic of the connection onto the path of the corresponding multi-path pursuant to the selected traffic distribution function. An essential advantage of the invention is a significant decrease of network capacity for resilient multi-path connections. Another advantage of the invention is the short reaction time in case of an outage of one or more path of the multi-path connections.
摘要翻译：本发明涉及一种用于通信网络的边缘设备之间的弹性多路径连接的方法。首先是针对多路径确定的连接特定流量分配功能，这取决于该连接的多路径的主动和非活动路径的合理故障模式。根据当前这种连接多路径的非活动路径的故障模式，选择多路径的流量分配功能，并将连接的流量分配到相应多路径的路径上，依照所选的流量分配功能。本发明的一个重要优点是弹性多路径连接的网络容量显着降低。本发明的另一个优点是在多路径连接的一个或多个路径中断的情况下的反应时间短。

3. 发明授权

US07929434B2 Method for determining limits for controlling traffic in communication networks with access control 有权
标题翻译：用于控制具有访问控制的通信网络中的流量控制的限制的方法
公开(公告)号：US07929434B2
公开(公告)日：2011-04-19
申请号：US10542723
申请日：2004-01-14
申请人： Michael Menth , Jens Milbrandt , Phuoc Tran-Gia
发明人： Michael Menth , Jens Milbrandt , Phuoc Tran-Gia
IPC分类号： G01R31/08
CPC分类号： H04L47/15 , H04L47/10 , H04L47/12 , H04L47/29 , H04L47/70 , H04L47/746
摘要： The invention relates to a method for determining limits for the access control of traffic that is to be transmitted via a communication network. The limits are fixed in such a way that no overload situation can occur in the network; the probability of rejection of traffic flows is, wherever possible, is independent from the point of entry into said network; and resources are used as efficiently as possible. On the basis of limits wherein no overload situation occurs, the limits for the traffic control are raised in such a way that the blocking probability for traffic transmitted between pairs of marginal modes is lowered at the same time. The lowereing of said blocking probability is maintained if an overload situation were to occur in the network. For pairs of marginal nodes contributing to the occurrence of an overload situation, the limits for traffic transmitted between the marginal nodes are fixed at a value prior to or during the overload situation, the limits for traffic transmitted between the marginal nodes are fixed at a value prior to or during the overload situation. The method can be continued for the other pairs until all limits have been set. The method results in efficient transmission of energy while maintaining quality of service parameters.
摘要翻译：本发明涉及一种用于确定要通过通信网络发送的业务的接入控制的限制的方法。这些限制是以网络中不会出现过载情况的方式固定的; 在可能的情况下拒绝业务流的概率与进入所述网络的点无关; 并尽可能有效地使用资源。在没有发生过载情况的限制的基础上，提高交通控制的限制，使得在边缘模式对之间传输的业务的阻塞概率同时降低。如果在网络中发生过载情况，则保持所述阻塞概率的低估。对于有助于发生过载情况的边际节点对，在边缘节点之间传输的业务的限制固定在过载状态之前或期间的值，边际节点之间传输的业务的限制固定为一个值在过载或过载情况之前。对于其他对，可以继续该方法，直到设置所有限制。该方法导致能量的有效传输，同时保持服务质量参数。

4. 发明申请

US20100074103A1 SIMPLE AND RESOURCE-EFFICIENT RESILIENT NETWORK SYSTEMS 有权
标题翻译：简单和资源有效的恢复网络系统
公开(公告)号：US20100074103A1
公开(公告)日：2010-03-25
申请号：US12571180
申请日：2009-09-30
申请人： Michael Menth , Jens Milbrandt , Adreas Reifert , Phuoc Tran-Gia
发明人： Michael Menth , Jens Milbrandt , Adreas Reifert , Phuoc Tran-Gia
IPC分类号： G06F11/00
CPC分类号： H04L47/14 , H04L45/00 , H04L45/24 , H04L45/50 , H04L47/50 , H04L47/522 , H04L47/54 , H04L47/626
摘要： The invention is related to a method for resilient multi-path connections between edge devices of a communication network. First are determined connection-specific traffic distribution functions for the multi-paths depending on a plausible failure pattern of active and inactive paths of the multi-path of this connection. Further is selected the traffic distribution function for a multi-path depending on the current failure pattern of active an inactive paths of the multi-path of this connection and is distributed the traffic of the connection onto the path of the corresponding multi-path pursuant to the selected traffic distribution function. An essential advantage of the invention is a significant decrease of network capacity for resilient multi-path connections. Another advantage of the invention is the short reaction time in case of an outage of one or more paths of the multi-path connections.
摘要翻译：本发明涉及一种用于通信网络的边缘设备之间的弹性多路径连接的方法。首先是针对多路径确定的连接特定流量分配功能，这取决于该连接的多路径的主动和非活动路径的合理故障模式。根据当前这种连接多路径的非活动路径的故障模式，选择多路径的流量分配功能，并将连接的流量分配到相应多路径的路径上，依照所选的流量分配功能。本发明的一个重要优点是弹性多路径连接的网络容量显着降低。本发明的另一个优点是在多路径连接的一个或多个路径的中断的情况下的短的反应时间。

5. 发明申请

US20060056299A1 Method for determining limits for controlling traffic in communication networks with access control 有权
标题翻译：用于控制具有访问控制的通信网络中的流量控制的限制的方法
公开(公告)号：US20060056299A1
公开(公告)日：2006-03-16
申请号：US10542723
申请日：2004-01-14
申请人： Michael Menth , Jens Milbrandt , Phuoc Tran-Gia
发明人： Michael Menth , Jens Milbrandt , Phuoc Tran-Gia
IPC分类号： H04L12/26 , H04J1/16
CPC分类号： H04L47/15 , H04L47/10 , H04L47/12 , H04L47/29 , H04L47/70 , H04L47/746
摘要： The invention relates to a method for determining limits for the access control of traffic that is to be transmitted via a communication network. The limits are fixed in such a way that no overload situation can occur in the network; the probability of rejection of traffic flows is, wherever possible, is independent from the point of entry into said network; and resources are used as efficiently as possible. On the basis of limits wherein no overload situation occurs, the limits for the traffic control are raised in such a way that the blocking probability for traffic transmitted between pairs of marginal modes is lowered at the same time. The lowereing of said blocking probability is maintained if an overload situation were to occur in the network. For pairs of marginal nodes contributing to the occurrence of an overload situation, the limits for traffic transmitted between the marginal nodes are fixed at a value prior to or during the overload situation, the limits for traffic transmitted between the marginal nodes are fixed at a value prior to or during the overload situation. The method can be continued for the other pairs until all limits have been set. The method results in efficient transmission of energy while maintaining quality of service parameters.
摘要翻译：本发明涉及一种用于确定要通过通信网络发送的业务的接入控制的限制的方法。这些限制是以网络中不会出现过载情况的方式固定的; 在可能的情况下拒绝业务流的概率与进入所述网络的点无关; 并尽可能有效地使用资源。在没有发生过载情况的限制的基础上，提高交通控制的限制，使得在边缘模式对之间传输的业务的阻塞概率同时降低。如果在网络中发生过载情况，则保持所述阻塞概率的低估。对于有助于发生过载情况的边际节点对，在边缘节点之间传输的业务的限制固定在过载状态之前或期间的值，边际节点之间传输的业务的限制固定为一个值在过载或过载情况之前。对于其他对，可以继续该方法，直到设置所有限制。该方法导致能量的有效传输，同时保持服务质量参数。

6. 发明授权

US08166063B2 Query routing in distributed database system 有权
标题翻译：分布式数据库系统中的查询路由
公开(公告)号：US08166063B2
公开(公告)日：2012-04-24
申请号：US12337241
申请日：2008-12-17
申请人： Frank-Uwe Andersen , Tobias Hoβfeld , Gerald Neitzert , Simon Oechsner , Wolfgang Scheidl , Hans-Ulrich Schoen , Phuoc Tran-Gia , Kurt Tutschku
发明人： Frank-Uwe Andersen , Tobias Hoβfeld , Gerald Neitzert , Simon Oechsner , Wolfgang Scheidl , Hans-Ulrich Schoen , Phuoc Tran-Gia , Kurt Tutschku
IPC分类号： G06F17/30
CPC分类号： H04L61/1552 , H04L29/12132 , H04L67/1002 , H04L67/1008 , H04L67/1023
摘要： A query message is received at a first server of a plurality of servers of a first server type, at least part of data contained in the query message is transformed to a transforming result, based on the transforming result and a first lookup table at said first server, a storage location of a respective second lookup table at one of said plurality of servers of said first type is determined, the respective second lookup table is accessed at the determined storage location of the respective second lookup table at one of said plurality of servers of said first type, and an indicator indicating a storage location of data requested by the query message is retrieved from the respective second lookup table.
摘要翻译：在第一服务器类型的多个服务器的第一服务器处接收查询消息，基于所述变换结果将所述查询消息中包含的数据的至少一部分变换为变换结果，并且在所述第一服务器服务器，确定在所述第一类型的所述多个服务器之一的相应第二查找表的存储位置，在所述多个服务器之一处的相应第二查找表的所确定的存储位置处访问相应的第二查找表并且从相应的第二查找表中检索指示由查询消息请求的数据的存储位置的指示符。

7. 发明授权

US07869359B2 Method and system for controlling data traffic in a network 有权
标题翻译：控制网络中数据流量的方法和系统
公开(公告)号：US07869359B2
公开(公告)日：2011-01-11
申请号：US10221427
申请日：2001-03-15
申请人： Stefan Köhler , Dirk Staehle , Ute Kohlhaas , Phuoc Tran-Gia
发明人： Stefan Köhler , Dirk Staehle , Ute Kohlhaas , Phuoc Tran-Gia
IPC分类号： H04L12/26 , H04J3/14 , G06F15/173
CPC分类号： H04L45/121 , H04L45/12 , H04L45/122 , H04L45/18
摘要： A method and a system for optimizing the routing of data to be communicated in a network. In one embodiment, the system achieves an improved control for routing of data traffic in a network by minimizing link costs between nodes of the network.
摘要翻译：一种用于优化要在网络中传送的数据的路由的方法和系统。在一个实施例中，系统通过最小化网络节点之间的链路成本来实现网络中数据业务路由的改进控制。

8. 发明申请

US20090157684A1 LOAD DISTRIBUTION IN DISTRIBUTED DATABASE SYSTEM 有权
标题翻译：分布式数据库系统中的负载分配
公开(公告)号：US20090157684A1
公开(公告)日：2009-06-18
申请号：US12337231
申请日：2008-12-17
申请人： Frank-Uwe Andersen , Michael Duelli , Tobias Hossfeld , Gerald Neitzert , Simon Oechsner , Wolfgang Scheidl , Phuoc Tran-Gia , Kurt Tutschku
发明人： Frank-Uwe Andersen , Michael Duelli , Tobias Hossfeld , Gerald Neitzert , Simon Oechsner , Wolfgang Scheidl , Phuoc Tran-Gia , Kurt Tutschku
IPC分类号： G06F17/30
CPC分类号： H04L12/437 , G06F9/5083 , H04L45/22 , H04L45/28 , H04L45/742 , H04L61/1523 , H04L67/1002 , H04L67/1029 , H04L67/1031 , H04L67/1034
摘要： A state change in a network comprising a master server among a plurality of servers is determined, at the master server, a first lookup table is calculated, said first lookup table indicating respective partitions of a second lookup table distributed among active servers of said plurality of servers, the calculated first lookup table is distributed to each active server, and based on the first lookup table, at the master server, a modified partition of the second lookup table is generated.
摘要翻译：确定包括多个服务器中的主服务器的网络中的状态改变，在主服务器处，计算第一查找表，所述第一查找表指示分布在所述多个服务器的活动服务器中的第二查找表的各个分区服务器，计算的第一查找表被分发到每个活动服务器，并且基于第一查找表，在主服务器处，生成第二查找表的修改分区。

9. 发明申请

US20060230111A1 Method for allowing peer-to-peer data transmission 审中-公开
标题翻译：允许对等数据传输的方法
公开(公告)号：US20060230111A1
公开(公告)日：2006-10-12
申请号：US11324161
申请日：2006-01-03
申请人： Frank-Uwe Andersen , Hermann De Meer , Ivan Dedinski , Tobias Hossfeld , Cornelia Kappler , Andreas Maeder , Jens Oberender , Phuoc Tran-Gia , Kurt Tutschku
发明人： Frank-Uwe Andersen , Hermann De Meer , Ivan Dedinski , Tobias Hossfeld , Cornelia Kappler , Andreas Maeder , Jens Oberender , Phuoc Tran-Gia , Kurt Tutschku
IPC分类号： G06F15/16
CPC分类号： H04L61/1541 , H04L29/12113 , H04L67/104 , H04L67/1063 , H04L67/108 , H04L67/1091 , H04L67/1095
摘要： Method for allowing peer-to-peer data transmission The invention relates to a method for allowing peer-to-peer data transmission between peer communication terminals. In this context, a file (D), for which multiple requests regarding retrieval have already been sent to an index server (IS) by peer communication terminals in the past, is automatically retrieved from a peer communication terminal (P3) providing this file by a storage peer communication terminal (SP). This file (D) is stored in the storage peer communication terminal (SP). The storage peer communication terminal (SP) registers as a provider of this file with the index server (IS). Upon receiving a further request relating to this file (D), the index server provides the requesting peer communication terminal with an address for the storage peer communication terminal in order to allow the requesting peer communication terminal to retrieve the file (D) from the storage peer communication terminal (SP).
摘要翻译：用于允许对等数据传输的方法技术领域本发明涉及一种用于允许对等通信终端之间的对等数据传输的方法。在这种情况下，从提供该文件的对等通信终端（P 3）自动地检索到关于检索的多个请求已经被对等通信终端发送到索引服务器（IS）的文件（D）通过存储对等体通信终端（SP）。该文件（D）存储在存储对等体通信终端（SP）中。存储对等体通信终端（SP）作为该文件的提供者与索引服务器（IS）进行注册。在接收到与该文件（D）有关的另外的请求时，索引服务器向请求对等体通信终端提供存储对等体通信终端的地址，以便允许请求对等体通信终端从存储器中检索文件（D）对等通信终端（SP）。

10. 发明授权

US07984183B2 Distributed database system using master server to generate lookup tables for load distribution 有权
标题翻译：分布式数据库系统使用主服务器生成用于负载分配的查找表
公开(公告)号：US07984183B2
公开(公告)日：2011-07-19
申请号：US12337231
申请日：2008-12-17
申请人： Frank-Uwe Andersen , Michael Duelli , Tobias Hoβfeld , Gerald Neitzert , Simon Oechsner , Wolfgang Scheidl , Phuoc Tran-Gia , Kurt Tutschku
发明人： Frank-Uwe Andersen , Michael Duelli , Tobias Hoβfeld , Gerald Neitzert , Simon Oechsner , Wolfgang Scheidl , Phuoc Tran-Gia , Kurt Tutschku
IPC分类号： G06F15/173
CPC分类号： H04L12/437 , G06F9/5083 , H04L45/22 , H04L45/28 , H04L45/742 , H04L61/1523 , H04L67/1002 , H04L67/1029 , H04L67/1031 , H04L67/1034
摘要： A state change in a network comprising a master server among a plurality of servers is determined, at the master server, a first lookup table is calculated, said first lookup table indicating respective partitions of a second lookup table distributed among active servers of said plurality of servers, the calculated first lookup table is distributed to each active server, and based on the first lookup table, at the master server, a modified partition of the second lookup table is generated.
摘要翻译：确定包括多个服务器中的主服务器的网络中的状态改变，在主服务器处，计算第一查找表，所述第一查找表指示分布在所述多个服务器的活动服务器中的第二查找表的各个分区服务器，计算的第一查找表被分发到每个活动服务器，并且基于第一查找表，在主服务器处，生成第二查找表的修改分区。

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