Method and apparatus for restoring a connection through a provider network upon request
    4.
    发明授权
    Method and apparatus for restoring a connection through a provider network upon request 有权
    用于恢复通过上请求一提供者网络的连接的方法和装置

    公开(公告)号:EP2426858B1

    公开(公告)日:2012-10-31

    申请号:EP10305938.2

    申请日:2010-09-01

    申请人: Alcatel Lucent

    IPC分类号: H04L12/24

    摘要: A method and related apparatus are provided for restoring a connection through a provider network (PN). In particular, a connection is established along a path (P1) through the provider network (PN) for the transport of client traffic between two client network nodes (CR1, CR2) of a client network (CD1, CD2). Any restoration service for this connection is deactivated. However, when a failure (F1) is detected along the path (P1) which affects the connection, a path search is performed anyhow to determine a projected restoration path (P2) through the provider network (PN) available to restore said failed connection. In the case that the path search was successful and a projected restoration path (P2) was found, the availability of the projected restoration path (P2) is communicated (MS1, MS2) to the client network (CD 1, CD2). The client can now decide whether to accept a temporary service upgrade to restoration service or not. Only after receipt of a confirmation (CM1, CM2) from said client network (CD1, CD2), a path restoration is performed to restore the failed connection over the projected restoration path (P2).

    摘要翻译: 提供了用于恢复通过提供商网络(PN)的连接的方法和相关装置。 特别地,连接沿着通过对客户业务的客户端网络的两个客户端网络节点(CR1,CR2)(CD1,CD2)之间的传输的提供商网络(PN)的路径(P1)建立的。 对于任何这方面的恢复服务被停用。 然而,当沿路径(P1),这影响了连接检测到故障(F1),路径搜索,无论如何以确定通过服务提供商网络(PN)可用来恢复说失败的连接投影恢复路径(P2)。 在这种情况下所做的路径搜索是成功的,预计恢复路径(P2)的发现,预计恢复路径的可用性(P2)传达(MS1,MS2)的客户端网络(CD1,CD2)。 客户现在可以决定是否接受一个临时升级到业务恢复服务或没有。 只有收到来自上述客户端网络(CD1,CD2)确认(CM1,CM2)后,道路恢复执行恢复了投影恢复路径(P2)连接失败。

    Method and network node for configuring a network for optimized transport of packet traffic
    6.
    发明公开
    Method and network node for configuring a network for optimized transport of packet traffic 有权
    方法和网络节点,用于分组业务的优化传输配置网络

    公开(公告)号:EP2466809A1

    公开(公告)日:2012-06-20

    申请号:EP10195939.3

    申请日:2010-12-20

    申请人: Alcatel Lucent

    发明人: Gebhard, Ulrich

    IPC分类号: H04L12/56

    摘要: In order to configure a network for optimized transport of packet data traffic, a first packet node determines whether a traffic volume to be forwarded to a remote second packet node exceeds a predefined bypass threshold. If that is the case, the first packet node sends a bypass request towards the remote second packet node. An intermediate third packet node processes the request and determines, whether it locally has an interfering second bypass request and in this case, determines which of the two requests has a higher weight. The bypass request or, in case of an interfering second bypass request, the one with the higher weight, is then forwarded to the remote second packet node. Upon receipt thereof, the second packet node determines whether the received bypass request can be served. It that is the case, the bypass will be executed by sending a trigger to a service layer network to establish a bypass connection in accordance with the bypass request.

    摘要翻译: 为了配置用于分组数据业务的优化传输的网络中,不管bestimmt业务量的第一数据包节点被转发到远程第二分组节点超过预定义的阈值旁路。 如果情况下所做的是,第一分组节点发送朝向所述远程第二数据包节点的旁路请求。 中间第三分组节点处理该请求和确定性地雷,无论是局部有干扰的第二旁路请求在这种情况下,确定性地雷哪两个请求具有更高的权重。 旁路请求,或者在干扰的第二旁路请求的情况下,一个具有较高的重量,然后被转发到远程第二分组节点。 一旦接收,该第二数据包节点确定性地雷无论所接收的旁路请求可以服务。 它确实是的情况下,旁路将被发送触发到服务层网络,以建立与所述旁路请求在雅舞蹈的旁路连接时执行。

    Method and apparatus for aggregated packet switching
    8.
    发明公开
    Method and apparatus for aggregated packet switching 有权
    聚合分组交换的方法和设备

    公开(公告)号:EP2403194A1

    公开(公告)日:2012-01-04

    申请号:EP10290355.6

    申请日:2010-06-30

    申请人: Alcatel Lucent

    IPC分类号: H04L12/56

    CPC分类号: H04L49/90

    摘要: In order to allow a stepwise introduction of frame switching technology in packet switched networks, a method and related network node are proposed for switching data packets through a network in an aggregated manner. Data packets (31) from various packet sources sharing a common egress node are assembled at an assembly edge node (10) into a larger size container (32). Address information indicative of said common egress node is added to each container. Each container (32) is then switched through the network to the common egress node in accordance with the address information added. At the common egress node, the packets (31) are extracted again from the container (32) and forwarded in accordance with packet addresses contained in each data packet. According to the present embodiments, containers (32) are formed by assembling the data packets (31) into a chain of packets, each having a valid packet line code and adding an additional header packet (33) to the chain of packets, wherein the header packet (33) contains the address information as well as information indicative of the length of the subsequent packet chain.

    摘要翻译: 为了允许在分组交换网络中逐步引入帧交换技术,提出了一种用于通过网络以聚合方式交换数据分组的方法和相关网络节点。 来自共享公共出口节点的各种分组源的数据分组(31)在组装边缘节点(10)处被组装成更大尺寸的容器(32)。 指示所述公共出口节点的地址信息被添加到每个容器。 根据所添加的地址信息,每个容器(32)随后通过网络切换到公共出口节点。 在公共出口节点处,再次从容器(32)提取分组(31),并根据包含在每个数据分组中的分组地址进行转发。 根据本实施例,通过将数据分组(31)组装成分组链,形成容器(32),每个分组都具有有效分组行链路码并向分组链链路添加附加首标分组(33),其中, 头分组(33)包含地址信息以及表示后续分组链的长度的信息。

    A method, a first user equipment, a second user equipment, a computer program and a computer program product
    9.
    发明公开
    A method, a first user equipment, a second user equipment, a computer program and a computer program product 审中-公开
    Verfahren,erstesTeilnehmergerät,zweitesTeilnehmergerät,Computerprogramm und Computerprogrammprodukt

    公开(公告)号:EP2337299A1

    公开(公告)日:2011-06-22

    申请号:EP09306272.7

    申请日:2009-12-18

    申请人: Alcatel Lucent

    IPC分类号: H04L29/06 G06F21/00 H04L9/32

    摘要: The invention concerns a method for storing (503) a piece of information, in particular a first certificate, wherein storing (503) of said piece of information on a first user equipment is permitted (502) if a first signature, in particular a digital signature produced depending on said piece of information, is successfully validated (500, 501) as authentic signature of a second user equipment, or storing of said piece of information is prevented (502) otherwise.

    摘要翻译: 本发明涉及一种用于存储(503)一条信息(特别是第一证书)的方法,其中如果第一签名(特别是数字的)存储(503)第一用户设备上的所述信息片段(503) 成功验证(500,501)作为第二用户设备的真实签名,或防止所述信息的存储(502),否则生成的签名。

    Method of displaying network information
    10.
    发明公开
    Method of displaying network information 有权
    Verfahren zum Anzeigen von Netzwerkinformation

    公开(公告)号:EP2337267A1

    公开(公告)日:2011-06-22

    申请号:EP09306263.6

    申请日:2009-12-18

    申请人: Alcatel Lucent

    IPC分类号: H04L12/24

    CPC分类号: H04L41/22

    摘要: A method of displaying network information is proposed. A representation of network resources is provided. Furthermore, an assignment of said network resources to hierarchy levels of said network is provided. Further still a declaration of dependencies between said network resources is provided. Network resources which are assigned to a some hierarchy level are displayed as nodes of a same sphere of a cone tree. Dependencies between dependent network resources are indicated as displayed links connecting the nodes representing the dependent network resources. A user is presented a list of hierarchy levels. The user selects hierarchy levels from the list. Only nodes which represent network resources that belong to the selected hierarchy levels are displayed.

    摘要翻译: 提出了一种显示网络信息的方法。 提供网络资源的表示。 此外,提供了将所述网络资源分配给所述网络的层级。 此外,还提供了所述网络资源之间的依赖性的声明。 分配给某个层次级别的网络资源显示为锥形树的同一球体的节点。 相关网络资源之间的依赖关系被指示为连接表示依赖网络资源的节点的显示链接。 呈现用户层次结构级别的列表。 用户从列表中选择层次结构级别。 仅显示属于所选层级的网络资源的节点。