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公开(公告)号：US20160065696A1
公开(公告)日：2016-03-03
申请号：US14473680
申请日：2014-08-29
Applicant: Metaswitch Networks Ltd
Inventor： Fiona CORDEN , Steve BALLS , Alex POLLITT , Shaun CRAMPTON , Jonathan HARRISON , Jeff ROLLINS
IPC: H04L29/06 , H04L12/713 , H04L12/715
CPC classification number: H04L69/08 , H04L45/586 , H04L45/64 , H04L67/2814 , H04L67/327
Abstract: Measures for transferring routing protocol information between a software defined network and one or more external networks are provided. A control node in a software defined network (SDN) is configured to maintain a protocol information database comprising routing protocol information for one or more switching nodes in the SDN. In response to detecting occurrence of a predetermined trigger event, the control node modifies the routing protocol information in the protocol information database, and determines whether the one or more switching nodes include an edge switching node. In response to the determination, a routing protocol message is transmitted from the control node to the edge switching node for forwarding via an external network interface. The routing protocol message includes data generated on the basis of the modified routing protocol information.
Abstract translation: 提供了在软件定义的网络和一个或多个外部网络之间传送路由协议信息的措施。 软件定义网络（SDN）中的控制节点被配置为维护包括SDN中的一个或多个交换节点的路由协议信息的协议信息数据库。 响应于检测到预定触发事件的发生，控制节点修改协议信息数据库中的路由协议信息，并确定一个或多个交换节点是否包括边缘交换节点。 响应于该确定，路由协议消息从控制节点发送到边缘交换节点，以经由外部网络接口转发。 路由协议消息包括基于修改的路由协议信息生成的数据。
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公开(公告)号：US20160065482A1
公开(公告)日：2016-03-03
申请号：US14473971
申请日：2014-08-29
Applicant: Metaswitch Networks Ltd
Inventor： Michael CURTIS , Alex POLLITT , Simon WINGROVE , Shaun CRAMPTON
IPC: H04L12/851 , H04L12/24 , H04L12/26
CPC classification number: H04L47/2483 , H04L41/0896 , H04L43/026 , H04L43/04 , Y02D50/30
Abstract: Measures for configuring a network aggregation device in a network. First routing data for a plurality of internet protocol (IP) flows configured on at least one edge device of a service provider network is identified. The edge device is located towards the service provider network from the network aggregation device. At least one utility metric for at least one IP flow in the identified plurality of IP flows is calculated. The at least one utility metric is calculated at least in part on the basis of one or more destination IP addresses associated with the at least one IP flow. A subset of IP flows from the identified plurality of IP flows is selected at least in part on the basis of the calculated at least one utility metric. Second routing data for the selected subset of IP flows is configured on the network aggregation device.
Abstract translation: 网络中配置网络聚合设备的措施。 识别在服务提供商网络的至少一个边缘设备上配置的多个互联网协议（IP）流的第一路由数据。 边缘设备从网络聚合设备定位到服务提供商网络。 计算所识别的多个IP流中的至少一个IP流的至少一个效用度量。 至少部分地基于与所述至少一个IP流相关联的一个或多个目的地IP地址来计算所述至少一个效用度量。 至少部分地基于所计算的至少一个效用度量来选择来自所识别的多个IP流的IP流的子集。 在网络聚合设备上配置所选择的IP流子集的第二路由数据。
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公开(公告)号：US20160065450A1
公开(公告)日：2016-03-03
申请号：US14839182
申请日：2015-08-28
Applicant: METASWITCH NETWORKS LTD
IPC: H04L12/703 , H04L12/707 , H04L12/46
CPC classification number: H04L12/4625 , H04L12/4633
Abstract: Traffic is transferred between a first consumer network node and a second consumer network node via a local connection established at a first service provider network node. The first service provider network node is connected to the first consumer network node via a first attachment circuit, and to the second network consumer node via a second attachment circuit. A loss in connectivity is detected between the first consumer network node and the second consumer network node via the local connection, and in response, traffic is transferred between the first consumer network node and the second consumer network node via a remote connection. The remote connection includes a pseudowire established between the first service provider network node and a second service provider network node. The second consumer network node is connected to the second service provider network node via a third attachment circuit.
Abstract translation: 通过在第一服务提供商网络节点处建立的本地连接，在第一消费者网络节点和第二用户网络节点之间传送业务。 第一服务提供商网络节点经由第一附接电路连接到第一用户网络节点，并经由第二附件电路连接到第二网络消费者节点。 经由本地连接在第一用户网络节点和第二用户网络节点之间检测到连接性的损失，并且作为响应，经由远程连接在第一用户网络节点和第二用户网络节点之间传送流量。 远程连接包括在第一服务提供商网络节点和第二服务提供商网络节点之间建立的伪线。 第二用户网络节点经由第三连接电路连接到第二服务提供商网络节点。
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公开(公告)号：US20150281065A1
公开(公告)日：2015-10-01
申请号：US14231616
申请日：2014-03-31
Applicant: Metaswitch Networks Ltd
Inventor： Christopher David LILJENSTOLPE
IPC: H04L12/741 , H04L12/46
CPC classification number: H04L12/4641 , H04L45/02 , H04L45/64
Abstract: Measures for routing data packets in a data center network are provided. A packet forwarding function in a server in a data center network is configured to forward data packets to/from virtual systems hosted on that server. The packet forwarding function is configured to make forwarding decisions for received data packets based on the destination internet protocol (IP) address of the received data packet, and forward the data packet at least on the basis of the forwarding decision.
Abstract translation: 提供了在数据中心网络中路由数据包的措施。 数据中心网络中的服务器中的分组转发功能被配置为向/从该服务器上托管的虚拟系统转发数据分组。 分组转发功能被配置为基于接收到的数据分组的目的网络协议（IP）地址对接收到的数据分组进行转发决定，并且至少基于转发决定转发数据分组。
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公开(公告)号：US09049210B2
公开(公告)日：2015-06-02
申请号：US13864817
申请日：2013-04-17
Applicant: Metaswitch Networks Ltd
Inventor： Chris Mairs , Liz Rice , Philip Pearl , Felix Palmer , David Drysdale , Shaun Crampton
CPC classification number: H04L65/1069 , H04L65/103 , H04L65/4007 , H04L67/14 , H04M7/0057 , H04W8/26 , H04W76/15 , H04W88/06
Abstract: A method of establishing a communications session for communication of data with respect to at least two user devices in a data communications network. A client-server connection request is received from at least one of the at least two user devices. Call party details of a telephone call are received. The telephone call involves at least a first telephony user device and a second telephony user device. The call party details include a first identity associated with the first telephony user device and a second identity associated with the second telephony user device. At least one of the first and second identities comprises a telephone dialing number. A separate communications session is established on the basis of the first and second identities received in the call party details.
Abstract translation: 一种建立通信会话的方法，用于与数据通信网络中的至少两个用户设备进行数据通信。 从至少两个用户设备中的至少一个接收客户机 - 服务器连接请求。 收到电话的呼叫方详细信息。 电话呼叫至少涉及第一电话用户设备和第二电话用户设备。 呼叫方细节包括与第一电话用户设备相关联的第一身份和与第二电话用户设备相关联的第二身份。 第一和第二身份中的至少一个包括电话拨号号码。 基于在呼叫方细节中接收的第一和第二身份建立单独的通信会话。
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Patent Agency Ranking
公开(公告)号：US09047250B2
公开(公告)日：2015-06-02
申请号：US13771432
申请日：2013-02-20
Applicant: Metaswitch Networks Ltd.
Inventor： Christian Lund , Michael John Birmingham
CPC classification number: G06F11/2023 , G06F11/2038 , G06F11/2046
Abstract: A method of providing failover processing between a first element and a second element in a data communications network, the method comprising configuring a first channel and a second channel between the first and second elements, the first and second channels comprising different physical data paths, receiving at the first element, via the first channel, first data signals representative of functioning statuses of the second element, the first channel being configured to allow a non-optimal, partly functioning status of the second element to be communicated to the first element; and receiving at the first element, via the second channel, second data signals representative of functioning statuses of the second element, the second channel being configured to allow a failed functioning status of the second element to be communicated to the first element; and conducting failover processing based on both the first and second data signals.
Abstract translation: 一种在数据通信网络中的第一元件和第二元件之间提供故障转移处理的方法，所述方法包括配置第一和第二元件之间的第一信道和第二信道，第一和第二信道包括不同的物理数据路径，接收 在第一元件处经由第一通道，表示第二元件的功能状态的第一数据信号，第一通道被配置为允许将第二元件的非最佳的部分功能状态传送到第一元件; 以及经由所述第二通道在所述第一元件处接收表示所述第二元件的功能状态的第二数据信号，所述第二通道被配置为允许所述第二元件的故障功能状态被传送到所述第一元件; 以及基于第一和第二数据信号进行故障切换处理。
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公开(公告)号：US20150067807A1
公开(公告)日：2015-03-05
申请号：US14468903
申请日：2014-08-26
Applicant: Metaswitch Networks Ltd
Inventor： Matthew WILLIAMS , Keith WANSBROUGH , Andrew CALDWELL
Abstract: Measures for operating a user device in a telecommunications network. In a browser on the user device, a password associated with a given telephony service identifier is stored in a browser cache associated with the browser. A user of the user device has one or more telephony service identifiers, including the given telephony service identifier, allocated by a service provider for conducting communication services in the network. In the browser on the user device, in response to receipt of user input via the browser indicative of a request to conduct communications using the given telephony service identifier, the stored password is retrieved from the browser cache and used to authenticate the user device for at least one communication service in the network using the given telephony service identifier.
Abstract translation: 在电信网络中操作用户设备的措施。 在用户设备上的浏览器中，与给定电话服务标识符相关联的密码存储在与浏览器相关联的浏览器缓存中。 用户设备的用户具有由服务提供商分配以在网络中进行通信服务的一个或多个电话服务标识符，包括给定电话服务标识符。 在用户设备上的浏览器中，响应于通过浏览器接收到指示使用给定电话服务标识符进行通信的请求的用户输入，从浏览器高速缓存中检索所存储的密码，并用于对用户设备进行认证 使用给定电话服务标识符在网络中的至少一个通信服务。
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公开(公告)号：US20150030016A1
公开(公告)日：2015-01-29
申请号：US14339321
申请日：2014-07-23
Applicant: Metaswitch Networks Ltd.
Inventor： Nicholas Peter LARKIN
IPC: H04L12/707 , H04L12/741 , H04M7/00
CPC classification number: H04L45/22 , H04L45/74 , H04L65/1006 , H04L65/104 , H04L65/1069 , H04L65/1073
Abstract: Measures for enabling media bypass of one or more session border controllers (SBCs) in a telecommunications network which includes a plurality of SBCs. An SBC receives an inbound offer message requesting setup of a media session between an originating endpoint device and a terminating endpoint device. The SBC transmits an outbound offer message to an ensuing SBC, wherein the originating endpoint device address comprised in the inbound offer message is re-written with an SBC address in the outbound offer message. The SBC receives an inbound answer message including a terminating endpoint device address. In response to receipt of the inbound answer message, the SBC transmits an outbound answer message to the originating endpoint device without re-writing the terminating endpoint device address, whereby the SBC and the ensuing SBC are bypassed in the media path for the media session.
Abstract translation: 在包括多个SBC的电信网络中实现一个或多个会话边界控制器（SBC）的媒体旁路的措施。 SBC接收到请求在始发端点设备和终止端点设备之间建立媒体会话的入站报价消息。 SBC向接下来的SBC发送出站报价消息，其中包括在入站报价消息中的始发端点设备地址被重新写入出站报价消息中的SBC地址。 SBC收到包含终止端点设备地址的入站应答消息。 响应于接收到入站应答消息，SBC向始发端点设备发送出站应答消息，而不重写终止端点设备地址，由此在用于媒体会话的媒体路径中绕过SBC和随后的SBC。
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109.发明授权System and method for establishing data communication using pre-configured user data 有权使用预先配置的用户数据建立数据通信的系统和方法公开(公告)号：US08938055B2
公开(公告)日：2015-01-20
申请号：US13918054
申请日：2013-06-14
Applicant: Metaswitch Networks Ltd
Inventor： Chris Mairs , David Drysdale , Shaun Crampton , Philip Pearl , Felix Palmer
CPC classification number: H04M3/42 , H04M3/42076 , H04M3/42119 , H04M7/0036 , H04M7/0054
Abstract: Call party details of a telephone call involving first and second telephony user devices are received. The call party details include first and second identities associated with the first and second telephony user devices respectively. A client-server connection request is received from, and a client-server connection is established with, one of the user devices. A session for the communication of data to and/or from the user devices is established separately from the telephone call on the basis of the first and second identities. The receipt of pre-configured user data by the one of the user devices is enabled via the client-server connection. The pre-configured user data has been specified by a user of another of the user devices prior to the establishment of the telephone call as data for receipt by other user devices during telephone calls conducted by the user.
Abstract translation: 接收涉及第一和第二电话用户设备的电话的呼叫方细节。 呼叫方细节分别包括与第一和第二电话用户设备相关联的第一和第二身份。 接收到客户机 - 服务器连接请求，并且与其中一个用户设备建立客户端 - 服务器连接。 基于第一和第二身份，与电话呼叫分离地建立用于向用户设备和/或从用户设备传送数据的会话。 由用户设备中的一个接收预配置的用户数据经由客户机 - 服务器连接被启用。 在建立电话呼叫之前，由用户设备中的另一个用户指定预先配置的用户数据，作为由用户进行的电话呼叫期间由其他用户设备接收的数据。
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公开(公告)号：US20140323127A1
公开(公告)日：2014-10-30
申请号：US14266686
申请日：2014-04-30
Applicant: Metaswitch Networks Ltd
Inventor： Michael Jeffrey EVANS , Matthew WILLIAMS , Shaun CRAMPTON
IPC: H04W60/00
CPC classification number: H04W8/06 , H04L67/125 , H04L67/2842 , H04W8/12 , H04W80/10
Abstract: Measures for processing data in a telecommunications network. At a cache, a subscriber configuration data request requesting subscriber configuration data for a subscriber device is received from a network node in a cluster of network nodes. In response to receipt of the subscriber configuration data request, it is determined that a shared cache store does not contain subscriber configuration data for the subscriber device. In response to the determination, subscriber configuration data for the subscriber device is retrieved from a subscriber configuration network node. The subscriber configuration data for the subscriber device retrieved from the subscriber configuration network node is transmitted to the network node.
Abstract translation: 处理电信网络数据的措施。 在缓存中，从网络节点群集中的网络节点接收到请求订户设备的订户配置数据的订户配置数据请求。 响应于接收到订户配置数据请求，确定共享高速缓存存储器不包含用户设备的用户配置数据。 响应于该确定，从用户配置网络节点检索订户设备的订户配置数据。 从用户配置网络节点检索的用户设备的用户配置数据被发送到网络节点。
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