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1. 发明申请

US20150304117A1 AUTOMATIC FABRIC MULTICAST GROUP SELECTION IN A DYNAMIC FABRIC AUTOMATION NETWORK ARCHITECTURE 有权
标题翻译：动态织物自动化网络架构中的自动织物组合选择
公开(公告)号：US20150304117A1
公开(公告)日：2015-10-22
申请号：US14255860
申请日：2014-04-17
申请人： Cisco Technology, Inc.
发明人： Liqin Dong , Yibin Yang
IPC分类号： H04L12/18 , H04W4/08
CPC分类号： H04L12/185 , H04L12/184 , H04L12/189 , H04L12/4641 , H04L29/12292 , H04L45/16 , H04L45/38 , H04L61/2038 , H04L61/2069 , H04W4/08
摘要： A method is provided in one example embodiment and includes establishing a pool of multicast group addresses reserved for assignment to Layer 2 (“L2”) and Layer 3 (“L3”) segment IDs of a network comprising an Internet protocol (“IP”) fabric, and assigning a first multicast group address from the pool to an L3 segment ID of a Virtual Routing and Forwarding element (“VRF”) associated with a new partition established in the network. The method further includes pushing the first multicast group address assignment to a database to provide arguments for configuration profiles, and configuring a new tenant detected on a leaf node of the network using the configuration profiles, in which the configuring comprises specifying multicast group to segment ID assignments for the tenant as specified in the configuration profiles.
摘要翻译：在一个示例实施例中提供了一种方法，并且包括建立保留用于分配给包括因特网协议（“IP”）的网络的层2（“L2”）和第3层（“L3”）段ID的多播组地址池。并且从池中分配第一组播组地址到与在网络中建立的新分区相关联的虚拟路由和转发元素（“VRF”）的L3段ID。该方法还包括将第一组播组地址分配推送到数据库以提供用于配置简档的参数，以及使用配置简档配置在网络的叶节点上检测到的新租户，其中，配置包括将多播组指定为段ID 在配置配置文件中指定的租户分配。

2. 发明授权

US08908566B2 Communication management device, communication device, and communication method 有权
标题翻译：通信管理设备，通信设备和通信方式
公开(公告)号：US08908566B2
公开(公告)日：2014-12-09
申请号：US13142244
申请日：2008-12-25
申请人： Masato Nakamura , Tatsumi Yabusaki , Tomitsugu Sugimoto
发明人： Masato Nakamura , Tatsumi Yabusaki , Tomitsugu Sugimoto
IPC分类号： H04L12/28 , H04J3/26 , H04L12/42 , H04L12/403 , G06F15/177 , G06F15/173 , G06F15/16 , H04L12/18 , H04L29/12 , H04L12/46
CPC分类号： H04L12/42 , H04L12/18 , H04L12/4035 , H04L12/4637 , H04L29/12292 , H04L29/12839 , H04L61/2069 , H04L61/6022
摘要： The communication management device includes a logical-ring configuring unit that determines a transmission order of a token frame in a network and configures a logical ring; a multicast-address generating unit that generates a multicast address from a MAC address of the communication management device; a multicast-address notifying unit that notifies a slave station configuring the logical ring of the multicast address; and a token-frame processing unit and a data-frame-communication processing unit that transmit a frame having a destination address to which the multicast address is set, and not performing a receiving process of a frame when a destination address of the received frame does not coincide with the multicast address.
摘要翻译：通信管理装置包括：逻辑环配置单元，其确定网络中的令牌帧的传输顺序并配置逻辑环; 多播地址生成单元，其从所述通信管理装置的MAC地址生成多播地址; 组播地址通知单元，通知配置多播地址的逻辑环的从站; 以及令牌帧处理单元和数据帧通信处理单元，其发送具有设置了多播地址的目的地地址的帧，并且当所接收的帧的目的地地址不执行帧的接收处理时与多播地址不符。

3. 发明授权

US08761071B2 Internet protocol radio dispatch system and method 有权
标题翻译：互联网协议无线电调度系统和方法
公开(公告)号：US08761071B2
公开(公告)日：2014-06-24
申请号：US13488087
申请日：2012-06-04
申请人： Pierre Olivier , Douglas Gordon Roberts
发明人： Pierre Olivier , Douglas Gordon Roberts
IPC分类号： H04H20/71
CPC分类号： H04H20/57 , H04L12/189 , H04L29/12292 , H04L61/2069 , H04W4/06 , H04W4/18 , H04W80/00 , H04W92/02
摘要： A method and system for dispatching calls using a packet network is disclosed. The use of distributed call management modules, enables various communication systems, such as RF and PSTN systems, to communicate with each other over the IP network. Audio devices from the various communication systems are each assigned an IP multicast group. Distributed call management modules covert signals from the audio devices into IP packets and transmit the IP packets to designated IP multicast groups over the IP network.
摘要翻译：公开了一种使用分组网络调度呼叫的方法和系统。使用分布式呼叫管理模块，使诸如RF和PSTN系统之类的各种通信系统能够通过IP网络相互通信。来自各种通信系统的音频设备被分配有IP多播组。分布式呼叫管理模块将音频设备的信号转换成IP分组，并通过IP网络将IP分组传输到指定的IP组播组。

4. 发明授权

US08711872B2 Data distribution apparatus, data distribution method, and distribution control program 有权
标题翻译：数据分配装置，数据分配方法和分配控制程序
公开(公告)号：US08711872B2
公开(公告)日：2014-04-29
申请号：US12249604
申请日：2008-10-10
申请人： Shigehiro Okada , Tetsuya Kato
发明人： Shigehiro Okada , Tetsuya Kato
IPC分类号： H04J3/26 , H04L12/18 , H04L12/56
CPC分类号： H04L12/18 , H04L12/185 , H04L29/12292 , H04L45/00 , H04L45/16 , H04L49/201 , H04L61/2069
摘要： Disclosed is a data distribution apparatus delivering multicast data to a terminal belonging to a multicast group, including: a table generating unit to generate a table including a source address (SA) of the terminal and a destination address (DA) for requesting the multicast data in association with port information of the terminal; an address discrimination unit to discriminate a combination of DA and SA contained in the multicast data; a forwarding destination information generation unit to generate forwarding destination information designating a forwarding destination of the multicast data by obtaining the port information in the table, corresponding to the discriminated combination, and inserts the forwarding destination information in the multicast data for transfer to a L2 switch; and a port selection unit provided in the L2 switch to select port to transfer the multicast data referring to the forwarding destination information and a routing table provided in the L2 switch.
摘要翻译：公开了一种向属于多播组的终端传送组播数据的数据分配装置，包括：表生成单元，生成包括终端的源地址（SA）的表和用于请求组播数据的目的地地址（DA）与终端的端口信息相关联; 区分组播数据中包含的DA和SA的组合的地址判别单元; 转发目的地信息生成单元，用于通过获取表中对应于所识别的组合的端口信息来生成指定多播数据的转发目的地的转发目的地信息，并将转发目的地信息插入到用于传送的L2组合数据中 ; 以及提供在L2交换机中的端口选择单元，用于根据转发目的地信息和在L2交换机中提供的路由表来选择端口传送多播数据。

5. 发明授权

US08103772B2 Cluster extension in distributed systems using tree method 有权
标题翻译：使用树法分布式系统中的群集扩展
公开(公告)号：US08103772B2
公开(公告)日：2012-01-24
申请号：US10746977
申请日：2003-12-24
申请人： Ivan Schreter
发明人： Ivan Schreter
IPC分类号： G06F15/173
CPC分类号： H04L29/12292 , H04L29/12801 , H04L61/2069 , H04L61/6004 , H04L67/1095
摘要： Methods and apparatus, including computer program products, for managing a cluster of servers organized into nodes. A method of one aspect includes establishing a cluster; establishing a set of ultimate identifiers for nodes resulting from splitting in the cluster; and storing every new data object on a node that has a node identifier that identifies a subset of the set of ultimate identifiers, and providing for the object a universal identifier that combines (i) an object identifier that is unique on the node and (ii) a server identifier that is one of the ultimate identifiers in the subset. A method of another aspect includes generating for a new data object a universal identifier that has a node identifier part that uniquely identifies a node, a reserve part generated at least in part as a pseudo-random value, and an object identifier part that uniquely identifies the object in the node.
摘要翻译：用于管理组织成节点的服务器集群的方法和装置，包括计算机程序产品。一个方面的方法包括建立聚类; 为在簇中分裂导致的节点建立一组最终标识符; 以及将每个新的数据对象存储在具有标识最终标识符集合的子集的节点标识符的节点上，以及向对象提供通用标识符，该通用标识符组合（i）节点上唯一的对象标识符和）作为子集中最终标识符之一的服务器标识符。另一方面的方法包括为新数据对象生成具有唯一地标识节点的节点标识符部分的通用标识符，至少部分地作为伪随机值生成的保留部分和唯一标识的对象标识符部分节点中的对象。

6. 发明申请

US20110252235A1 Method of machine-to-machine communication 有权
标题翻译：机对机通信方式
公开(公告)号：US20110252235A1
公开(公告)日：2011-10-13
申请号：US12662296
申请日：2010-04-09
申请人： Michael Dolan , Satish Kanugovi , Michael Lemke , Sidney Bryson
发明人： Michael Dolan , Satish Kanugovi , Michael Lemke , Sidney Bryson
IPC分类号： H04L9/32 , H04W52/02
CPC分类号： H04L41/0893 , H04L29/12254 , H04L29/12292 , H04L29/12801 , H04L61/2038 , H04L61/2069 , H04L61/6004 , H04L63/0428 , H04W4/00 , H04W4/08 , H04W4/50 , H04W4/70 , H04W88/04
摘要： In one embodiment, the method includes encrypting, at a device, data with a first key, and forming a message that includes a device identifier and the encrypted data. The device identifier identifies the device. A signaling message is formed that includes a class identifier, the message and an action code. The class identifier identifies a group of devices to which one or more devices belong. The action code indicates the type of data, and may be part of the message. The signaling message is sent to a network, for example, a wireless network. The wireless network identifies and routes the message portion of the signaling message based on the class identifier. And, using the class identifier and perhaps a device identifier, the wireless network may signal the device to change an operating parameter.
摘要翻译：在一个实施例中，该方法包括在设备处利用第一密钥加密数据，以及形成包括设备标识符和加密数据的消息。设备标识符标识设备。形成包括类标识符，消息和动作代码的信令消息。类标识符标识一个或多个设备所属的一组设备。动作代码表示数据的类型，可能是消息的一部分。信令消息被发送到例如无线网络的网络。无线网络基于类标识符来识别和路由信令消息的消息部分。并且，使用类标识符和可能的设备标识符，无线网络可以通知设备来改变操作参数。

7. 发明授权

US07940767B2 Method and system of routing a communication within a network 有权
标题翻译：在网络中路由通信的方法和系统
公开(公告)号：US07940767B2
公开(公告)日：2011-05-10
申请号：US11942837
申请日：2007-11-20
申请人： Mark Elias , Sherry Soja-Molloy , Michael Taylor
发明人： Mark Elias , Sherry Soja-Molloy , Michael Taylor
IPC分类号： H04L12/28 , H04L12/56 , H04J3/26 , H04J3/16 , H04J3/22
CPC分类号： H04L12/1886 , H04L29/12292 , H04L61/2069
摘要： A method can be used to route a communication within a network. The method can include receiving a first communication at a first edge router, wherein the first communication is a Layer 2 communication. The method can also include determining that the first communication has a destination that includes a first multicast group and a second multicast group different from the first multicast group. The method can also include encapsulating the first communication within a second communication, wherein the second communication is a Layer 3 communication, and wherein the second communication is a single communication. The method can further include sending the second communication towards the first multicast group and the second multicast group. A system can be configured to carry out the method.
摘要翻译：可以使用一种方法来路由网络内的通信。该方法可以包括在第一边缘路由器处接收第一通信，其中第一通信是第2层通信。该方法还可以包括确定第一通信具有包括与第一多播组不同的第一多播组和第二多播组的目的地。该方法还可以包括在第二通信内封装第一通信，其中第二通信是第3层通信，并且其中第二通信是单个通信。该方法还可以包括向第一多播组和第二组播组发送第二通信。可以将系统配置为执行该方法。

8. 发明授权

US07912049B2 System and method for selecting a multicast IP address 有权
标题翻译：选择组播IP地址的系统和方法
公开(公告)号：US07912049B2
公开(公告)日：2011-03-22
申请号：US11823077
申请日：2007-06-26
申请人： Gary Robert Gutknecht , Mark A. McCleary
发明人： Gary Robert Gutknecht , Mark A. McCleary
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L29/12292 , H04L12/18 , H04L29/12264 , H04L29/1232 , H04L47/15 , H04L61/2046 , H04L61/2069 , H04L61/2092
摘要： The disclosed embodiments relate to a system and method for selecting a multicast IP address. More specifically, there is provided a method comprising selecting a first IP address from a plurality of IP addresses, hashing the first IP address to create a first hash value corresponding to the first IP address, determining whether the first hash value corresponds to a second IP address that is in use, and allocating the first IP address if the first hash value does not correspond to the second IP address that is in use.
摘要翻译：所公开的实施例涉及用于选择多播IP地址的系统和方法。更具体地，提供了一种方法，包括从多个IP地址中选择第一IP地址，对第一IP地址进行散列以产生对应于第一IP地址的第一散列值，确定第一散列值是否对应于第二IP 地址，并且如果第一个哈希值不对应于正在使用的第二个IP地址，则分配第一个IP地址。

9. 发明授权

US07885208B2 IP-based services for circuit-switched networks 有权
标题翻译：基于IP的电路交换网络服务
公开(公告)号：US07885208B2
公开(公告)日：2011-02-08
申请号：US10799671
申请日：2004-03-15
申请人： Jari Mutikainen , Juha Kallio , Lauri Lahtinen , Heikki Einola , Jarmo Kuusinen
发明人： Jari Mutikainen , Juha Kallio , Lauri Lahtinen , Heikki Einola , Jarmo Kuusinen
IPC分类号： H04L12/18
CPC分类号： H04L29/12292 , H04L12/66 , H04L29/06027 , H04L29/12613 , H04L29/12745 , H04L29/12896 , H04L61/2069 , H04L61/301 , H04L61/308 , H04L61/605 , H04L65/1016 , H04L65/103 , H04L65/1043 , H04L65/1069 , H04L65/1073 , H04L65/40 , H04L65/4038 , H04L65/4053 , H04L65/80 , H04M3/56 , H04M7/1205 , H04M2203/5054 , H04M2207/18 , H04M2207/20 , H04Q3/0045 , H04Q2213/13097 , H04Q2213/13141 , H04Q2213/13204 , H04Q2213/13296 , H04Q2213/13348 , H04Q2213/13352 , H04Q2213/13389
摘要： A mechanism for providing a connection from an IP-based network to a circuit-switched network, such as a GSM network is disclosed. A temporary routing number for the circuit-switched network, such as an E.164 number, is delivered to a user terminal, and a circuit-switched call leg is established from the user terminal to the IP-based network using the routing number. Thereby, IMS-services are provided for end users which are located in the radio access network not having sufficient QoS required for voice over IP. In the example of a conference call service, a request for a conference call may forwarded via a data channel or data path to an application server which provides that conference call service. The application server then selects a conference routing number and returns the routing number to the conference host terminal via the data channel. Using the received conference routing number, the conference host terminal can then set up a circuit-switched connection as a call leg of the conference call.
摘要翻译：公开了一种用于提供从基于IP的网络到诸如GSM网络的电路交换网络的连接的机制。诸如E.164号码的电路交换网络的临时路由号码被传送到用户终端，并且使用路由号码从用户终端建立到基于IP的网络的电路交换呼叫支路。因此，为位于无线接入网络中的终端用户提供IMS服务，其中不具有IP语音所需的足够的QoS。在电话会议服务的示例中，会议呼叫的请求可以经由数据信道或数据路径转发到提供该电话会议服务的应用服务器。然后，应用服务器选择会议路由号码，并经由数据信道将路由号码返回给会议主机终端。使用所接收的会议路由号码，会议主机终端可以建立电话交换连接作为电话会议的呼叫支路。

10. 发明申请

US20100272105A1 Determining the Group Address for an Ethernet-Based Multicast Communication 有权
标题翻译：确定基于以太网的组播通信的组地址
公开(公告)号：US20100272105A1
公开(公告)日：2010-10-28
申请号：US12761827
申请日：2010-04-16
申请人： Ming Li , Renwei Li , Weiqian Dai , Yang Yu , Xuesong Dong
发明人： Ming Li , Renwei Li , Weiqian Dai , Yang Yu , Xuesong Dong
IPC分类号： H04L12/56
CPC分类号： H04L12/185 , H04L29/12292 , H04L61/2069
摘要： A communication system, comprising a multicast group address allocator in communication with a plurality of nodes configured as at least one multicast group, wherein, upon creation of a new multicast group from among the nodes, the multicast group address allocator is configured to assign a multicast address to the new multicast group based on the assigned multicast address falling into a hash-bin for each group member of the new multicast group. A multicast group address allocator, comprising a network interface in communication with a plurality of nodes, a controller coupled to the network interface, and a storage medium coupled to the controller, wherein, upon request, the controller assigns a multicast address to a new multicast group from among the nodes, wherein the controller accesses hash-bin information for the nodes and selects the multicast address based on the hash-bin information, and wherein the hash-bin information is stored in the storage medium.
摘要翻译：一种通信系统，包括与被配置为至少一个多播组的多个节点通信的多播组地址分配器，其中，在从所述节点中创建新的多播组之后，所述多播组地址分配器被配置为分配多播基于针对新的多播组的每个组成员落入哈希仓的分配的多播地址到新的多播组的地址。一种多播组地址分配器，包括与多个节点通信的网络接口，耦合到所述网络接口的控制器以及耦合到所述控制器的存储介质，其中，根据请求，所述控制器向多个组播组分配多播地址组，其中所述控制器访问所述节点的散列信息，并且基于所述散列信息选择所述多播地址，并且其中所述散列信息存储在所述存储介质中。

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