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1. 发明申请

US20150106586A1 METHOD AND A DEVICE FOR CONTROLLING MEMORY-USAGE OF A FUNCTIONAL COMPONENT 审中-公开
标题翻译：用于控制功能元件的存储器的方法和装置
公开(公告)号：US20150106586A1
公开(公告)日：2015-04-16
申请号：US14514789
申请日：2014-10-15
申请人： Ville HALLIVUORI , Kari KAMUNEN , Juhamatti KUUSISAARI
发明人： Ville HALLIVUORI , Kari KAMUNEN , Juhamatti KUUSISAARI
IPC分类号： G06F12/10 , H04L12/741 , H04L29/08
CPC分类号： H04L45/745 , G06F12/1081 , G06F2212/657 , H04L67/1097
摘要： The invention relates to controlling memory-usage of a functional component, e.g. a network interface of a router or a switch. A portion of a virtual memory organized to comprise virtual memory pages is reserved (201) for the use of the functional component. Mapping between the virtual memory pages and physical memory areas implemented with a physical memory is formed (202), and data items providing accesses to the physical memory areas are written (203) to one or more of the physical memory areas. The functional component is enabled to directly access to a physical memory area mapped to a virtual memory page so that the data item that provides access to this physical memory area is read (204) from the physical memory with the aid of the mapping and a virtual memory address related to the virtual memory page, and the read data item is delivered (205) to the functional component.
摘要翻译：本发明涉及控制功能组件的存储器使用，例如，路由器或交换机的网络接口。为了使用功能部件而保留（201）组织为包括虚拟存储器页面的虚拟存储器的一部分。形成虚拟存储器页面与物理存储器实现的物理存储器区域之间的映射（202），并且向物理存储器区域提供访问的数据项被写入（203）到一个或多个物理存储器区域。功能组件能够直接访问映射到虚拟存储器页面的物理存储器区域，从而借助于映射来从物理存储器读取（204）提供对该物理存储器区域的访问的数据项目，并且虚拟与虚拟存储器页面相关的存储器地址，并且将读取的数据项目（205）传送到功能组件。

2. 发明授权

US07822047B2 Method and arrangement for processing management and control messages 有权
标题翻译：处理管理和控制消息的方法和布置
公开(公告)号：US07822047B2
公开(公告)日：2010-10-26
申请号：US11822203
申请日：2007-07-03
申请人： Ville Hallivuori
发明人： Ville Hallivuori
IPC分类号： H04L12/28
CPC分类号： H04L49/552
摘要： In a processing management or control messages in a packet or cell switched data network, a protocol packet (131) is provided with a selection identifier that indicates the sub-system (145) of the receiving network element (102), which sub-system operates the management and/or control session connected to said protocol packet. Now that sub-system (144) of the receiving network element that receives said protocol packet (131), is capable of conducting the information contained in said protocol packet to the appropriate sub-system (145) of the receiving network element (102) on the basis of said selection identifier.
摘要翻译：在分组或小区交换数据网络中的处理管理或控制消息中，向协议分组（131）提供指示接收网元（102）的子系统（145）的选择标识符，哪个子系统操作连接到所述协议分组的管理和/或控制会话。现在接收到所述协议包（131）的接收网元的子系统（144）能够将包含在所述协议包中的信息传送到接收网元（102）的适当子系统（145）基于所述选择标识符。

3. 发明申请

US20080008174A1 Method and arrangement for processing management and control messages 有权
标题翻译：处理管理和控制消息的方法和布置
公开(公告)号：US20080008174A1
公开(公告)日：2008-01-10
申请号：US11822203
申请日：2007-07-03
申请人： Ville Hallivuori
发明人： Ville Hallivuori
IPC分类号： H04L12/56
CPC分类号： H04L49/552
摘要： The invention relates to processing management or control messages in a packet or cell switched data network. In an arrangement according to the invention, a protocol packet (131) is provided with a selection identifier that indicates the sub-system (145) of the receiving network element (102), which sub-system operates the management and/or control session connected to said protocol packet. Now that sub-system (144) of the receiving network element that receives said protocol packet (131), is capable of conducting the information contained in said protocol packet to the appropriate sub-system (145) of the receiving network element (102) on the basis of said selection identifier.
摘要翻译：本发明涉及分组或小区交换数据网络中的处理管理或控制消息。在根据本发明的装置中，向协议分组（131）提供指示接收网元（102）的子系统（145）的选择标识符，该子系统操作管理和/或控制会话连接到所述协议分组。现在接收到所述协议包（131）的接收网元的子系统（144）能够将包含在所述协议包中的信息传送到接收网元（102）的适当子系统（145）基于所述选择标识符。

4. 发明授权

US09853859B2 Network element and a controller for managing the network element 有权
公开(公告)号：US09853859B2
公开(公告)日：2017-12-26
申请号：US14546102
申请日：2014-11-18
申请人： Ville Hallivuori , Juhamatti Kuusisaari , Sami Finer
发明人： Ville Hallivuori , Juhamatti Kuusisaari , Sami Finer
IPC分类号： G06F15/177 , H04L12/24
CPC分类号： H04L41/0803 , H04L41/0654 , H04L41/0866
摘要： A network element (101-104) of a software-defined network is adapted to construct a configuration system on the basis of configuration data received from a controller (105, 106) of the software-defined network. The network element is arranged to transmit, in response to an event indicating a need to verify the configuration system, status information to the controller. The event may include for example a loss and a subsequent reestablishment of a connection between the network element and the controller. The status information indicates a first portion of the configuration data which has been implemented in the configuration system prior to the event. After receiving the status information, the controller is able transmit an appropriate second portion of the configuration data to the network element so as to enable verification of an appropriate portion of the configuration system. Thus, there is no need to verify the whole configuration system after the event.

5. 发明授权

US09602352B2 Network element of a software-defined network 有权
公开(公告)号：US09602352B2
公开(公告)日：2017-03-21
申请号：US14277129
申请日：2014-05-14
申请人： Ville Hallivuori , Juhamatti Kuusisaari
发明人： Ville Hallivuori , Juhamatti Kuusisaari
IPC分类号： H04L12/28 , H04L12/24
CPC分类号： H04L41/0853
摘要： A network element of a software-defined network includes functional entities (321-325) capable of transferring data between each other and providing connections to other network elements. One or more of the functional entities are configurable with configuration data received from a controller of the software-defined network. The network element is adapted to transmit, to the controller, entity-specific capability descriptors related to the functional entities configurable with the configuration data. Each entity-specific capability descriptor expresses operations capable of being carried out by the respective functional entity. As the controller is made aware of the capabilities of the functional entities, the goal of the software-defined networking to provide controlled management of the data-forwarding functionality of a network element as a whole can be extended to the functional entities, e.g. line interface modules, so that each functional entity can be configured individually in accordance with the capabilities and resources of the functional entity.

6. 发明申请

US20150049637A1 METHOD AND NETWORK DEVICE FOR CONFIGURING A DATA TRANSFER NETWORK 有权
标题翻译：用于配置数据传输网络的方法和网络设备
公开(公告)号：US20150049637A1
公开(公告)日：2015-02-19
申请号：US14453653
申请日：2014-08-07
申请人： Juhamatti KUUSISAARI , Ville HALLIVUORI
发明人： Juhamatti KUUSISAARI , Ville HALLIVUORI
IPC分类号： H04L12/24
CPC分类号： H04L61/2007 , H04L45/02 , H04L45/748 , H04L61/2061
摘要： In a data transfer network, a network device (102) receives at its first data interface an identifier message transferred via a first data transfer path from another network device (106). The network device compares the identifier message to earlier received identifier messages. If the identifier message matches an earlier received identifier message received at another data interface and transferred via a second data transfer path from the other network device, the network device updates its forwarding database to express that the other network device is accessible also via the first data interface, and transmits address information related to the other network device via the first data interface so as to determine the first data transfer path to be an alternative for the second data transfer path. The first and second data transfer paths can be used for protecting each other and/or for load sharing.
摘要翻译：在数据传输网络中，网络设备（102）在其第一数据接口处接收经由第一数据传输路径从另一网络设备（106）传送的标识符消息。网络设备将标识符消息与先前接收到的标识符消息进行比较。如果标识符消息与在另一数据接口处接收到的并且经由第二数据传输路径从另一个网络设备传送的较早接收到的标识符消息相匹配，则网络设备更新其转发数据库以表示另一网络设备也可以经由第一数据并且经由第一数据接口发送与其他网络设备相关的地址信息，以便确定作为第二数据传输路径的备选的第一数据传输路径。第一和第二数据传输路径可以用于彼此保护和/或用于负载共享。

7. 发明授权

US08774047B2 Method for providing virtual private network services between autonomous systems 有权
标题翻译：在自治系统之间提供虚拟专用网络服务的方法
公开(公告)号：US08774047B2
公开(公告)日：2014-07-08
申请号：US11884253
申请日：2006-02-13
申请人： Marko Kulmala , Ville Hallivuori , Jyrki Soini
发明人： Marko Kulmala , Ville Hallivuori , Jyrki Soini
IPC分类号： H04L12/28
CPC分类号： H04L12/4641 , H04L45/04 , H04L45/50
摘要： The present invention relates to providing virtual private network (VPN) services between two or more Autonomic Systems (AS). An aggregation edge router (ASBR) is provided in two or more autonomous systems (Asx,Asy). The aggregation edge routers are configured such that routing peering between the two or more autonomous systems is done between the aggregation edge routers in these autonomous systems. Each aggregation edge router is a routing peer of other edge routers (PE) in its own autonomous system. The Multi-Protocol Label Switching (MPLS) network is used between the different autonomous systems.
摘要翻译：本发明涉及在两个或多个自动系统（AS）之间提供虚拟专用网（VPN）服务。聚合边缘路由器（ASBR）在两个或更多个自治系统（Asx，Asy）中提供。聚合边缘路由器被配置为使得在这些自治系统中的聚合边缘路由器之间完成两个或更多个自治系统之间的路由对等。每个聚合边缘路由器是其自己的自治系统中其他边缘路由器（PE）的路由对等体。在不同的自治系统之间使用多协议标签交换（MPLS）网络。

8. 发明申请

US20080267187A1 Method for Providing Virtual Private Network Services Between Autonomous Systems 有权
标题翻译：在自治系统之间提供虚拟专用网络服务的方法
公开(公告)号：US20080267187A1
公开(公告)日：2008-10-30
申请号：US11884253
申请日：2006-02-13
申请人： Marko Kulmala , Ville Hallivuori , Jyrki Soini
发明人： Marko Kulmala , Ville Hallivuori , Jyrki Soini
IPC分类号： H04L12/56
CPC分类号： H04L12/4641 , H04L45/04 , H04L45/50
摘要： The present invention relates to providing virtual private network (VPN) services between two or more Autonomic Systems (AS). An aggregation edge router (ASBR) is provided in two or more autonomous systems (Asx,Asy). The aggregation edge routers are configured such that routing peering between the two or more autonomous systems is done between the aggregation edge routers in these autonomous systems. Each aggregation edge router is a routing peer of other edge routers (PE) in its own autonomous system. The Multi-Protocol Label Switching (MPLS) network is used between the different autonomous systems.
摘要翻译：本发明涉及在两个或多个自动系统（AS）之间提供虚拟专用网（VPN）服务。聚合边缘路由器（ASBR）在两个或更多个自治系统（Asx，Asy）中提供。聚合边缘路由器被配置为使得在这些自治系统中的聚合边缘路由器之间完成两个或更多个自治系统之间的路由对等。每个聚合边缘路由器是其自己的自治系统中其他边缘路由器（PE）的路由对等体。在不同的自治系统之间使用多协议标签交换（MPLS）网络。

9. 发明申请

US20150142932A1 NETWORK ELEMENT AND A CONTROLLER FOR MANAGING THE NETWORK ELEMENT 有权
标题翻译：网络元件和用于管理网络元件的控制器
公开(公告)号：US20150142932A1
公开(公告)日：2015-05-21
申请号：US14546102
申请日：2014-11-18
申请人： Ville HALLIVUORI , Juhamatti KUUSISAARI , Sami FINER
发明人： Ville HALLIVUORI , Juhamatti KUUSISAARI , Sami FINER
IPC分类号： H04L12/24
CPC分类号： H04L41/0803 , H04L41/0654 , H04L41/0866
摘要： A network element (101-104) of a software-defined network is adapted to construct a configuration system on the basis of configuration data received from a controller (105, 106) of the software-defined network. The network element is arranged to transmit, in response to an event indicating a need to verify the configuration system, status information to the controller. The event may include for example a loss and a subsequent re-establishment of a connection between the network element and the controller. The status information indicates a first portion of the configuration data which has been implemented in the configuration system prior to the event. After receiving the status information, the controller is able transmit an appropriate second portion of the configuration data to the network element so as to enable verification of an appropriate portion of the configuration system. Thus, there is no need to verify the whole configuration system after the event.
摘要翻译：软件定义网络的网元（101-104）适于基于从软件定义网络的控制器（105,106）接收的配置数据构建配置系统。网络元件被布置为响应于指示需要验证配置系统的事件向控制器发送状态信息。事件可以包括例如网络元件和控制器之间的连接的丢失和随后的重新建立。状态信息表示已经在事件之前的配置系统中实现的配置数据的第一部分。在接收到状态信息之后，控制器能够将配置数据的适当的第二部分发送到网络元件，以便能够验证配置系统的适当部分。因此，在事件发生后，不需要对整个配置系统进行验证。

10. 发明申请

US20140341074A1 NETWORK ELEMENT OF A SOFTWARE-DEFINED NETWORK 有权
标题翻译：软件定义网络的网络元素
公开(公告)号：US20140341074A1
公开(公告)日：2014-11-20
申请号：US14277129
申请日：2014-05-14
申请人： Ville HALLIVUORI , Juhamatti KUUSISAARI
发明人： Ville HALLIVUORI , Juhamatti KUUSISAARI
IPC分类号： H04L12/24
CPC分类号： H04L41/0853
摘要： A network element of a software-defined network includes functional entities (321-325) capable of transferring data between each other and providing connections to other network elements. One or more of the functional entities are configurable with configuration data received from a controller of the software-defined network. The network element is adapted to transmit, to the controller, entity-specific capability descriptors related to the functional entities configurable with the configuration data. Each entity-specific capability descriptor expresses operations capable of being carried out by the respective functional entity. As the controller is made aware of the capabilities of the functional entities, the goal of the software-defined networking to provide controlled management of the data-forwarding functionality of a network element as a whole can be extended to the functional entities, e.g. line interface modules, so that each functional entity can be configured individually in accordance with the capabilities and resources of the functional entity.
摘要翻译：软件定义网络的网元包括能够在彼此之间传送数据并提供与其他网络元件的连接的功能实体（321-325）。一个或多个功能实体可配置为从软件定义网络的控制器接收的配置数据。网元适于向控制器发送与配置数据可配置的功能实体相关的实体特定能力描述符。每个实体特定能力描述符表示能够由相应功能实体执行的操作。随着控制器意识到功能实体的能力，软件定义的网络的目标是提供对整个网络元件的数据转发功能的受控管理，可以扩展到功能实体，例如，线路接口模块，使得每个功能实体可以根据功能实体的能力和资源单独配置。

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