Large Scale Mobile Network Address Translation
    1.
    发明申请
    Large Scale Mobile Network Address Translation 有权
    大规模移动网络地址转换

    公开(公告)号:US20100121985A1

    公开(公告)日:2010-05-13

    申请号:US12594723

    申请日:2007-04-04

    IPC分类号: G06F15/16

    摘要: A method and system for enabling a mobile station (MS) to transfer from one Network Address Translation (NAT) domain to another NAT domain. Dynamic rules created in the first NAT domain are transferred to the second NAT domain via a first Media Policy Routing function. A tunnel is created between the second NAT domain and the first MPR for transferring a MS session. A new session from the MS is created outside the tunnel and once the MS session times out, the MS session, the states existing in the first MPR and the second NAT domain utilizing a new set of dynamic NAT rules created in the second NAT domain are all removed. The tunnel is then removed and communication via a second MPR and the second NAT domain is available.

    摘要翻译: 一种用于使移动台(MS)能够从一个网络地址转换(NAT)域转移到另一个NAT域的方法和系统。 在第一个NAT域中创建的动态规则通过第一个媒体策略路由功能传输到第二个NAT域。 在第二个NAT域和第一个MPR之间创建一个隧道,用于传送一个MS会话。 在隧道外部创建了一个新的MS会话,一旦MS会话超时,MS会话,第一个MPR中存在的状态和第二个NAT域利用在第二个NAT域中创建的一组新的动态NAT规则, 全部删除 然后删除隧道,并通过第二个MPR和第二个NAT域进行通信。

    Energy efficient ethernet network nodes and methods for use in ethernet network nodes
    2.
    发明授权
    Energy efficient ethernet network nodes and methods for use in ethernet network nodes 有权
    节能以太网网络节点和用于以太网网络节点的方法

    公开(公告)号:US08595531B2

    公开(公告)日:2013-11-26

    申请号:US13258070

    申请日:2009-03-31

    IPC分类号: G06F1/00

    摘要: The present invention relates to a transmitting node for transmitting data to a receiving node over at least one Ethernet link comprising a data communication unit arranged to transmit data over the at least one Ethernet link, and a control unit arranged to control the data communication unit so as to maintain the at least one Ethernet link in a link active state, characterized in that the control unit is arranged to operate in a first IDLE state in which IDLE data packets are transmitted periodically through the data communication unit over the at least one Ethernet link according to at least one predetermined IDLE data packet timing interval, and in said first IDLE state, power down at least one component comprised in the data communication unit in between the periodic transmissions of IDLE data packets. The present invention further relates to a method for use in a transmitting node, a receiving node, a network node and a system.

    摘要翻译: 本发明涉及一种用于通过至少一个以太网链路向接收节点发送数据的发送节点,所述至少一个以太网链路包括被布置成通过所述至少一个以太网链路传输数据的数据通信单元,以及控制单元,其被配置为控制数据通信单元 以便将所述至少一个以太网链路保持在链路活动状态,其特征在于,所述控制单元被布置成在第一空闲状态下操作,其中,所述至少一个以太网链路通过所述数据通信单元周期性地发送空闲数据分组 根据至少一个预定的空闲数据分组定时间隔,并且在所述第一空闲状态中,在所述数据通信单元中包含的至少一个组件在所述空闲数据分组的周期性传输之间断电。 本发明还涉及在发送节点,接收节点,网络节点和系统中使用的方法。

    OPERATIONS, ADMINISTRATIONS AND MANAGEMENT PROXY AND A METHOD FOR HANDLING OPERATIONS, ADMINISTRATIONS AND MANAGEMENT MESSAGES
    3.
    发明申请
    OPERATIONS, ADMINISTRATIONS AND MANAGEMENT PROXY AND A METHOD FOR HANDLING OPERATIONS, ADMINISTRATIONS AND MANAGEMENT MESSAGES 审中-公开
    操作,管理和管理代码以及处理操作,管理和管理信息的方法

    公开(公告)号:US20130007252A1

    公开(公告)日:2013-01-03

    申请号:US13635036

    申请日:2010-03-31

    IPC分类号: G06F15/173

    摘要: A method of, and an arrangement for handling OAM messages received from at least one originating end-node of a communication network and having the purpose of providing information on the connectivity between a respective originating end-node and a corresponding terminating end-node is provided. The amount of OAM messages forwarded from the first intermediate node to a second intermediate node via a physical link may be limited by forwarding a received OAM message via the physical link in case a link state indicator associated with the physical link is not updated, and by responding to a received OAM message on the basis of the link state indicator without forwarding it via the physical link in case the indicator is updated. The link state indicator may be updated on the basis of the response to an intermediate OAM message, originating at the first intermediate node.

    摘要翻译: 提供了一种用于处理从通信网络的至少一个起始终端节点接收的OAM消息的方法和装置,并且其目的是提供关于相应的始发端节点和对应的终止端节点之间的连接性的信息 。 通过物理链路从第一中间节点转发到第二中间节点的OAM消息的数量可能受到限制,在与物理链路相关联的链路状态指示符未被更新的情况下通过物理链路转发所接收的OAM消息, 在指示符被更新的情况下,基于链路状态指示符响应于所接收的OAM消息而不经由物理链路转发。 链路状态指示符可以基于在第一中间节点处产生的对中间OAM消息的响应来更新。

    ENERGY EFFICIENT ETHERNET NETWORK NODES AND METHODS FOR USE IN ETHERNET NETWORK NODES
    4.
    发明申请
    ENERGY EFFICIENT ETHERNET NETWORK NODES AND METHODS FOR USE IN ETHERNET NETWORK NODES 有权
    能源效率以太网网络节点和用于以太网网络节点的方法

    公开(公告)号:US20120017105A1

    公开(公告)日:2012-01-19

    申请号:US13258070

    申请日:2009-03-31

    IPC分类号: G06F1/32 H04L12/28

    摘要: The present invention relates to a transmitting node for transmitting data to a receiving node over at least one Ethernet link comprising a data communication unit arranged to transmit data over the at least one Ethernet link, and a control unit arranged to control the data communication unit so as to maintain the at least one Ethernet link in a link active state, characterized in that the control unit is arranged to operate in a first IDLE state in which IDLE data packets are transmitted periodically through the data communication unit over the at least one Ethernet link according to at least one predetermined IDLE data packet timing interval, and in said first IDLE state, power down at least one component comprised in the data communication unit in between the periodic transmissions of IDLE data packets. The present invention further relates to a method for use in a transmitting node, a receiving node, a network node and a system.

    摘要翻译: 本发明涉及一种用于通过至少一个以太网链路向接收节点发送数据的发送节点,所述至少一个以太网链路包括被布置成通过所述至少一个以太网链路传输数据的数据通信单元,以及控制单元,其被配置为控制数据通信单元 以便将所述至少一个以太网链路保持在链路活动状态,其特征在于,所述控制单元被布置成在第一空闲状态下操作,其中,所述至少一个以太网链路通过所述数据通信单元周期性地发送空闲数据分组 根据至少一个预定的空闲数据分组定时间隔,并且在所述第一空闲状态中,在所述数据通信单元中包含的至少一个组件在所述空闲数据分组的周期性传输之间断电。 本发明还涉及在发送节点,接收节点,网络节点和系统中使用的方法。

    Large scale mobile network address translation
    5.
    发明授权
    Large scale mobile network address translation 有权
    大规模移动网络地址转换

    公开(公告)号:US07908386B2

    公开(公告)日:2011-03-15

    申请号:US12594723

    申请日:2007-04-04

    IPC分类号: G06F15/16 H04L12/28

    摘要: A method and system for enabling a mobile station (MS) to transfer from one Network Address Translation (NAT) domain to another NAT domain. Dynamic rules created in the first NAT domain are transferred to the second NAT domain via a first Media Policy Routing function. A tunnel is created between the second NAT domain and the first MPR for transferring a MS session. A new session from the MS is created outside the tunnel and once the MS session times out, the MS session, the states existing in the first MPR and the second NAT domain utilizing a new set of dynamic NAT rules created in the second NAT domain are all removed. The tunnel is then removed and communication via a second MPR and the second NAT domain is available.

    摘要翻译: 一种用于使移动台(MS)能够从一个网络地址转换(NAT)域转移到另一个NAT域的方法和系统。 在第一个NAT域中创建的动态规则通过第一个媒体策略路由功能传输到第二个NAT域。 在第二个NAT域和第一个MPR之间创建一个隧道,用于传送一个MS会话。 在隧道外部创建了一个新的MS会话,一旦MS会话超时,MS会话,第一个MPR中存在的状态和第二个NAT域利用在第二个NAT域中创建的一组新的动态NAT规则, 全部删除 然后删除隧道,并通过第二个MPR和第二个NAT域进行通信。

    Method for Scalable Measuring of Connectivity Between Two Way Active Measurement Protocol (TWAMP) Entities
    6.
    发明申请
    Method for Scalable Measuring of Connectivity Between Two Way Active Measurement Protocol (TWAMP) Entities 有权
    双向主动测量协议(TWAMP)实体之间的连接可扩展测量方法

    公开(公告)号:US20150058479A1

    公开(公告)日:2015-02-26

    申请号:US14389027

    申请日:2012-04-04

    摘要: The present invention relates to method and arrangements to measure connectivity between Two Way Active Measurement Protocol TWAMP entities comprising a session-server (15) and session-reflectors (16-23) in a communication network. The method comprises steps like: Dividing in the session—server (15), the session-reflectors (16-23) into at least one defined group (11-14)of session-reflectors (16-17,18-9,20-21,22-23); Transmitting a test session (1;1-4) from the session-server (15) to the session-reflectors(16-7;16-23) by using Source Specific Multicasting, said test session comprising at least one test packet (1a-1c;1a-4c) 1 being destined to at least one session-reflector (16-17;16-23) in at least one defined group (11;11-14); Replying to the at least one test packet (1a-1c;1a-4c) by the at least one session-reflector (16-17;16-23).

    摘要翻译: 本发明涉及在通信网络中测量包括会话服务器(15)和会话反射器(16-23)的双向主动测量协议TWAMP实体之间的连接性的方法和装置。 该方法包括以下步骤:将会话服务器(15),会话反射器(16-23)分成会话反射器的至少一个定义的组(11-14)(16-17,18-9,20 -21,22-23); 通过使用源特定多播,将测试会话(1; 1-4)从会话服务器(15)发送到会话反射器(16-7; 16-23),所述测试会话包括至少一个测试分组(1a -1c; 1a-4c)1指定在至少一个限定组(11; 11-14)中的至少一个会话反射器(16-17; 16-23); 通过所述至少一个会话反射器(16-17; 16-23)响应所述至少一个测试分组(1a-1c; 1a-4c)。

    Adaptive MTU size optimization using IGP
    7.
    发明申请
    Adaptive MTU size optimization using IGP 审中-公开
    使用IGP的自适应MTU大小优化

    公开(公告)号:US20150146531A1

    公开(公告)日:2015-05-28

    申请号:US14409951

    申请日:2012-06-21

    IPC分类号: H04L12/805 H04L12/741

    摘要: The present invention relates to methods and routing and/or switching devices for determining a path maximum transmission unit MTUP(n) size for transmission paths between edge nodes in a data communications network and for updating routing tables associated with the routing and/or switching devices in said edge nodes, which are linked together with link interfaces L(i) constituting transmission paths P(n) for data packet transmission, each link interface L(i) having a link interface maximum transmission unit MTUL(i) size. The methods involve the acquisition of a link interface maximum transmission unit MTUL(i) size for a link interface L(i), and the updating the routing table by calculating the path maximum transmission unit MTUP(n) size for each destination that involves the link interface L(i) for the acquired link interface maximum transmission unit MTUL(i) size. New link-state protocols for distributing the link interface maximum transmission unit MTUL(i) size is also provided.

    摘要翻译: 本发明涉及用于确定数据通信网络中的边缘节点之间的传输路径的路径最大传输单元MTUP(n)大小并用于更新与路由和/或交换设备相关联的路由表的方法和路由和/或交换设备 在与构成用于数据分组传输的传输路径P(n)的链路接口L(i)链接在一起的所述边缘节点中,每个链路接口L(i)具有链路接口最大传输单元MTUL(i)大小。 所述方法涉及获取链路接口L(i)的链路接口最大传输单元MTUL(i)的大小,并且通过计算涉及到每个目的地的每个目的地的路径最大传输单元MTUP(n)的大小来更新路由表 用于获取的链路接口最大传输单元MTUL(i)大小的链路接口L(i)。 还提供了用于分发链路接口最大传输单元MTUL(i)大小的新的链路状态协议。

    Method for scalable measuring of connectivity between two way active measurement protocol (TWAMP) entities
    8.
    发明授权
    Method for scalable measuring of connectivity between two way active measurement protocol (TWAMP) entities 有权
    双向有源测量协议(TWAMP)实体之间可连接性测量方法

    公开(公告)号:US09531621B2

    公开(公告)日:2016-12-27

    申请号:US14389027

    申请日:2012-04-04

    摘要: The present invention relates to method and arrangements to measure connectivity between Two Way Active Measurement Protocol TWAMP entities comprising a session-server (15) and session-reflectors (16-23) in a communication network. The method comprises steps like: Dividing in the session-server (15), the session-reflectors (16-23) into at least one defined group (11-14) of session-reflectors (16-17,18-9,20-21,22-23); Transmitting a test session (1;1-4) from the session-server (15) to the session-reflectors (16-7;16-23) by using Source Specific Multicasting, said test session comprising at least one test packet (1a-1c;1a-4c) 1 being destined to at least one session-reflector (16-17;16-23) in at least one defined group (11;11-14); Replying to the at least one test packet (1a-1c;1a-4c) by the at least one session-reflector (16-17;16-23).

    摘要翻译: 本发明涉及在通信网络中测量包括会话服务器(15)和会话反射器(16-23)的双向主动测量协议TWAMP实体之间的连接性的方法和装置。 该方法包括以下步骤:将会话服务器(15),会话反射器(16-23)分成会话反射器的至少一个定义的组(11-14)(16-17,18-9,20 -21,22-23); 通过使用源特定多播,将测试会话(1; 1-4)从会话服务器(15)发送到会话反射器(16-7; 16-23),所述测试会话包括至少一个测试分组(1a -1c; 1a-4c)1指定在至少一个限定组(11; 11-14)中的至少一个会话反射器(16-17; 16-23); 通过所述至少一个会话反射器(16-17; 16-23)响应所述至少一个测试分组(1a-1c; 1a-4c)。

    MAIL SERVER AND METHOD FOR SENDING E-MAILS TO THEIR RECIPIENTS
    9.
    发明申请
    MAIL SERVER AND METHOD FOR SENDING E-MAILS TO THEIR RECIPIENTS 审中-公开
    电子邮件服务器和向其收件人发送电子邮件的方法

    公开(公告)号:US20100287372A1

    公开(公告)日:2010-11-11

    申请号:US12742305

    申请日:2007-11-13

    IPC分类号: G06F15/16 H04L9/32

    CPC分类号: G06Q10/107 H04L51/063

    摘要: The present invention relates to a mail server for a network. The mail server has a sender part arranged to receive outgoing e-mails from users of the network and to send the received e-mails to their recipients. The sending part is arranged to copy at least some of the contents in the received e-mail to a storage. The sending part provides an amended e-mail based on the received e-mail, said amended e-mail comprising at least one pointer substituting the contents copied to the storage, said pointer pointing at said contents in said storage.

    摘要翻译: 本发明涉及一种用于网络的邮件服务器。 邮件服务器具有发送器部分,其被布置为从网络的用户接收传出的电子邮件,并将接收到的电子邮件发送到其接收者。 发送部件被布置为将接收到的电子邮件中的至少一些内容复制到存储器。 所述发送部分基于所接收的电子邮件提供经修改的电子邮件,所述修改的电子邮件包括至少一个代替复制到存储器的内容的指针,所述指针指向所述存储器中的所述内容。

    Method for efficient utilisation of the throughput capacity of an eNB by using a cache
    10.
    发明授权
    Method for efficient utilisation of the throughput capacity of an eNB by using a cache 有权
    通过使用高速缓存来有效利用eNB的吞吐能力的方法

    公开(公告)号:US09167478B2

    公开(公告)日:2015-10-20

    申请号:US13380919

    申请日:2009-06-26

    摘要: Method and apparatus for enabling optimisation of the utilisation of the throughput capacity of a first and a second interface of an eNB, where the first and the second interface alternate in having the lowest throughput capacity, and thereby take turns in limiting the combined data throughput over the two interfaces. In the method, data is received over the first interface and then cached in one of the higher layers of the Internet Protocol stack. The output from the cache of data to be sent over the second interface is controlled, based on the available throughput capacity of the second interface. Thereby, the alternating limiting effect of the interfaces is levelled out.

    摘要翻译: 能够优化eNB的第一和第二接口的吞吐能力的利用的方法和装置,其中第一和第二接口具有最低吞吐量的容量,从而轮流地限制组合的数据吞吐量 两个接口。 在该方法中,通过第一接口接收数据,然后缓存在Internet协议栈的较高层之一中。 基于第二接口的可用吞吐能力来控制要通过第二接口发送的数据的缓存的输出。 因此,界面的交替限制效果被平缓。