Node device and scheme for sharing common virtual connection indentifier between end-nodes
    2.
    发明公开
    Node device and scheme for sharing common virtual connection indentifier between end-nodes 失效
    节点装置和共同使用方案通过终止节点之间的虚拟连接标识符

    公开(公告)号:EP0865224A1

    公开(公告)日:1998-09-16

    申请号:EP98301772.4

    申请日:1998-03-11

    IPC分类号: H04Q11/04 H04L29/06

    摘要: A scheme for sharing a common virtual connection identifier between end-nodes, which enable sharing of a common identifier of a sufficient information length at both end-nodes of a virtual connection. In this scheme, the first message containing a first identifier for provisionally identifying a virtual connection commonly between neighboring nodes is exchanged between neighboring nodes, at a time of setting up the virtual connection. Then, the second message containing a second identifier having a larger information size than the first identifier for formally identifying the virtual connection commonly between neighboring nodes, in a form that enables establishing of a correspondence between the first identifier and the second identifier, is exchanged between neighboring nodes through another virtual connection different from the virtual connection to be set up. The correspondence between the first identifier and the second identifier is managed at each node according to the first message and the second message so as to share the second identifier between neighboring nodes.

    摘要翻译: 一种用于共享终端节点,这使得在一个虚拟连接的两个端节点共享足够的信息长度的共同标识符之间的公共虚拟连接标识符的方案。 在该方案中,将含有用于临时识别通常相邻节点之间的虚拟连接的第一标识符的第一消息被相邻节点之间交换,在建立虚拟连接的时间。 然后,将含有具有比常用正式识别相邻节点之间的虚拟连接,在一个形式中,第一标识符的较大的信息大小的第二标识符,所述第二消息没有启用建立所述第一标识符和所述第二标识符之间的对应关系的,被之间交换 通过从虚拟连接不同的另一虚拟连接相邻节点进行设置。所述第一标识符和所述第二标识符之间的对应关系在雅丁到所述第一消息和所述第二消息中的每个节点进行管理,以便共享相邻节点之间的所述第二标识符 ,

    Scheduling apparatus and method
    6.
    发明公开
    Scheduling apparatus and method 有权
    Planungsvorrichtung und -verfahren

    公开(公告)号:EP2299627A2

    公开(公告)日:2011-03-23

    申请号:EP10175732.6

    申请日:2010-09-08

    IPC分类号: H04L12/24

    CPC分类号: H04L12/6418 H04L67/12

    摘要: According to one embodiment, a scheduling apparatus sends queries to communication modules (20) in buildings (2) and receives facility information measured at monitor-control points (21) from the communication modules (20). As for each communication module (20), a network address, a waiting time to receive the facility information after sending a query, and a connection with the monitor-control points (21), are stored. When a service request indicating at least one monitor-control point (21) is received, queries each including the network address of a communication module (20) connected with a monitor-control point (21) indicated by the service request, are generated. A priority of each query is decided based on the waiting time corresponding to the communication module (20). Each query is added to a first send queue or a second send queue based on the priority. When queries are sent, a timing to send from the first send queue is same as or earlier than a timing to send from the second send queue.

    摘要翻译: 根据一个实施例,调度设备向建筑物(2)中的通信模块(20)发送查询,并且从通信模块(20)接收在监视控制点(21)处测量的设施信息。 对于每个通信模块(20),存储网络地址,发送查询之后接收设施信息的等待时间以及与监视器控制点(21)的连接。 当接收到指示至少一个监视器控制点(21)的服务请求时,生成包括由服务请求指示的监视控制点(21)连接的通信模块(20)的网络地址的查询。 基于对应于通信模块(20)的等待时间来决定每个查询的优先级。 基于优先级将每个查询添加到第一个发送队列或第二个发送队列。 当发送查询时,从第一发送队列发送的定时与从第二发送队列发送的定时相同或更早。

    Router device and frame transfer method using datalink layer frame switching
    8.
    发明公开
    Router device and frame transfer method using datalink layer frame switching 失效
    路由使用数据链路层上框架开关设备和帧传送方法

    公开(公告)号:EP0871309A3

    公开(公告)日:2003-11-05

    申请号:EP98106411.6

    申请日:1998-04-07

    IPC分类号: H04L12/46 H04L12/56

    摘要: A router device and a frame transfer method capable of attaching a virtual identifier necessary for the datalink layer switching that improves a transfer efficiency at the router device. The router device receives a frame having a datalink flow identifier for identifying a flow of a packet corresponding to the frame on a datalink layer, which is contained in a prescribed region of the frame corresponding to an upper layer protocol identification information region of a frame format for frames to be transferred via a network layer processing, and transfers the frame received from a previous hop node to the next hop node by obtaining the address information of the next hop node by referring to the memory unit using at least the datalink flow identifier contained in a prescribed region of the frame as a key, and by attaching the address information of the next hop node to the frame, without carrying out the network layer processing, where the memory unit stores a correspondence of the datalink flow identifier and an address information of the next hop node.

    Router device and frame transfer method using datalink layer frame switching
    10.
    发明公开
    Router device and frame transfer method using datalink layer frame switching 失效
    路由使用数据链路层上框架开关设备和帧传送方法

    公开(公告)号:EP0871309A2

    公开(公告)日:1998-10-14

    申请号:EP98106411.6

    申请日:1998-04-07

    IPC分类号: H04L12/46

    摘要: A router device and a frame transfer method capable of attaching a virtual identifier necessary for the datalink layer switching that improves a transfer efficiency at the router device. The router device receives a frame having a datalink flow identifier for identifying a flow of a packet corresponding to the frame on a datalink layer, which is contained in a prescribed region of the frame corresponding to an upper layer protocol identification information region of a frame format for frames to be transferred via a network layer processing, and transfers the frame received from a previous hop node to the next hop node by obtaining the address information of the next hop node by referring to the memory unit using at least the datalink flow identifier contained in a prescribed region of the frame as a key, and by attaching the address information of the next hop node to the frame, without carrying out the network layer processing, where the memory unit stores a correspondence of the datalink flow identifier and an address information of the next hop node.

    摘要翻译: 路由器设备和能够附着虚拟标识符所必需的数据链路层交换没有的帧传送方法改善了在路由器装置的转印效率。 路由器装置接收被包含在所述帧对应于一个帧格式的上层协议的识别信息的区域的规定区域具有用于识别对应于数据链路层上的帧中的数据包的流程的数据链路的流标识符的帧,在所有 用于向经由网络层处理要传输的帧,并且通过使用参照存储器单元将通过获得的下一跳节点的地址信息从先前跳节点接收到下一跳节点的帧中的至少所述数据链路流标识符包含 在帧作为密钥的规定区域,并通过附接的下一跳节点,以该帧的地址的信息,不进行网络层处理,其中,所述存储单元存储的数据链路的流标识符的一个对应,以及地址信息 下一跳节点。