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1.发明授权
公开(公告)号：EP2169973B1
公开(公告)日：2012-07-18
申请号：EP08757788.8
申请日：2008-06-20
发明人： YE, Sihai , CUI, Xiaochun , LUO, Hualin , HAN, Runsheng , YANG, Xinhua
摘要： A method for realizing paging in the pool of mobile switching centers is provided, including the following steps: the MSC Server selects a MGW from more than one MGW connected with the BSC/RNC, sends the paging message of the IMSI paging type down to the MGW, and the corresponding relation between the IMSI carried by the paging message and the MSC Server is saved in the MGW which does not receive the paging message connected with the BSC/RNC; after the MGW which does not receive the paging message receives the paging response message sent by the BSC/RNC, the MGW determines the MSC Server which the IMSI carried by the paging response message corresponds to through searching the corresponding relation between the IMSI and the MSC Server saved in itself, and routes the received paging response message to the corresponding MSC Server. Several other methods and devices for realizing paging are also provided.
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2.发明公开ALLOCATION METHOD, APPARATUS AND SYSTEM FOR CLOUD NETWORK COMMUNICATION PATH 审中-公开云端网络通信路径的分配方法，装置和系统
公开(公告)号：EP3226495A1
公开(公告)日：2017-10-04
申请号：EP15875096.8
申请日：2015-12-16
发明人： YU, Qinghua , YANG, Xinhua
IPC分类号： H04L12/917 , H04L29/08
CPC分类号： G06F9/45558 , G06F9/4856 , G06F9/5077 , G06F2009/45595 , H04L12/4641 , H04L29/08 , H04L41/5096 , H04L45/302 , H04L45/38 , H04L47/76
摘要： The present invention provides a method of communication in a cloudified network, an apparatus, and a system. The method includes: receiving, by a software-defined networking SDN controller, a communication path request message sent by a policy management apparatus, where the communication path request message carries address information of different communications nodes communication-connected to the policy management apparatus, and bandwidth requirement information and quality of service QoS requirement information that are of a communication path between the different communications nodes; allocating, by the SDN controller from a network resource managed by the SDN controller, a communication path meeting a bandwidth requirement and a QoS requirement to both the communications nodes according to the address information of the different communications nodes, and the bandwidth requirement information and the QoS requirement information that are of the communication path between the different communications nodes; and sending, by the SDN controller, a message carrying the communication path to a bearer network forwarding device, so as to establish the communication path between the different communications nodes by using the forwarding device. The foregoing technical solutions can meet a QoS requirement for communication and also avoid a waste of physical link resources in a bearer network. Therefore, network running efficiency and resource utilization are improved.
摘要翻译： 本发明提供了一种云化网络中的通信方法，装置和系统。 所述方法包括：软件定义网络SDN控制器接收策略管理装置发送的通信路径请求消息，所述通信路径请求消息中携带与所述策略管理装置通信连接的不同通信节点的地址信息; 带宽要求信息和服务质量QoS要求信息，所述服务质量要求信息是不同通信节点之间的通信路径; 所述SDN控制器从所述SDN控制器管理的网络资源中，根据所述不同通信节点的地址信息，为所述通信节点分配符合带宽要求和QoS要求的通信路径，所述带宽需求信息和 作为不同通信节点之间的通信路径的QoS需求信息; 所述SDN控制器将承载所述通信路径的消息发送给承载网络转发设备，以通过所述转发设备建立所述不同通信节点之间的通信路径。 上述技术方案能够满足通信的QoS要求，并且避免了承载网中物理链路资源的浪费。 从而提高网络运行效率和资源利用率。
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3.发明公开SDN CONTROLLER, DATA CENTRE SYSTEM AND ROUTER CONNECTION METHOD 审中-公开SDN-STEUERUNG，DATENCENTERSYSTEM UND ROUTERVERBINDUNGSVERFAHREN
公开(公告)号：EP3082309A1
公开(公告)日：2016-10-19
申请号：EP14877018.3
申请日：2014-12-10
发明人： YU, Qinghua , YANG, Xinhua
IPC分类号： H04L12/931
摘要： The present invention relates to the field of communications technologies, and discloses an SDN controller, a data center system, and a routing connection method, so as to resolve a technical problem in the prior art that a data center network cannot complete recovery of a communication fault. The SDN controller includes: a receiver, configured to receive a route calculation request sent by an endpoint device manager, where the route calculation request carries information about endpoint devices of both communication parties that need to perform route calculation; and a processor, configured to: perform route calculation for the endpoint devices of the both communication parties that need to perform route calculation, and control, according to calculated route information, a forwarding device to perform routing connection for the endpoint devices of the both communication parties.
摘要翻译： 本发明涉及通信技术领域，并且公开了一种SDN控制器，数据中心系统和路由连接方法，以解决现有技术中数据中心网络不能完成通信恢复的技术问题 故障。 SDN控制器包括：接收器，被配置为接收由端点设备管理器发送的路由计算请求，其中路由计算请求携带关于需要执行路由计算的两个通信方的端点设备的信息; 以及处理器，被配置为：对需要执行路由计算的两个通信方的端点设备执行路由计算，并且根据计算的路由信息来控制转发设备，以对两个通信的端点设备执行路由连接 派对。
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公开(公告)号：EP3226508B1
公开(公告)日：2020-09-23
申请号：EP15871852.8
申请日：2015-12-06
发明人： YU, Qinghua , YANG, Xinhua
IPC分类号： H04L29/06 , H04L12/741 , G06F9/455
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5.发明公开METHOD AND DEVICE FOR REALIZING PAGING IN POOL OF MOBILE SWITCHING CENTERS 有权在移动交换中心的POOL中实现寻呼的方法和设备
公开(公告)号：EP2169973A1
公开(公告)日：2010-03-31
申请号：EP08757788.8
申请日：2008-06-20
发明人： YE, Sihai , CUI, Xiaochun , LUO, Hualin , HAN, Runsheng , YANG, Xinhua
IPC分类号： H04Q1/00
摘要： A method for realizing paging in a mobile switching center (MSC) pool includes the following steps. An MSC server selects a media gateway (MGW) from more than one MGW connected to a base station controller(BSC) /radio network controller(RNC), delivers a paging message of an international mobile station identity (IMSI) paging type to the selected MGW, and stores a corresponding relation between an IMSI carried in the paging message and the MSC server in the MGW which is connected to the BSC/RNC and does not receive the paging message. The MGW that does not receive the paging message receives a paging response message sent by the BSC/RNC, determines an MSC server corresponding to an IMSI carried in the paging response message by looking up the corresponding relation between the IMSI and the MSC server stored therein, and routes the received paging response message to the corresponding MSC server. Several other methods and devices for realizing paging are also provided.
摘要翻译： 在移动交换中心（MSC）池中实现寻呼的方法包括以下步骤。 MSC服务器从连接到基站控制器（BSC）/无线电网络控制器（RNC）的多于一个MGW中选择媒体网关（MGW），将国际移动台标识（IMSI）寻呼类型的寻呼消息递送给所选 MGW，并存储寻呼消息中携带的IMSI与连接BSC / RNC的MGW中的MSC服务器之间的对应关系，且不接收寻呼消息。 未接收到寻呼消息的媒体网关接收到BSC / RNC发送的寻呼响应消息，通过查询其中存储的IMSI与MSC服务器的对应关系，确定寻呼响应消息中携带的IMSI对应的MSC服务器 并将接收到的寻呼响应消息路由到相应的MSC服务器。 还提供了用于实现寻呼的几种其他方法和设备。
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公开(公告)号：EP3082309B1
公开(公告)日：2019-02-20
申请号：EP14877018.3
申请日：2014-12-10
发明人： YU, Qinghua , YANG, Xinhua
IPC分类号： H04L12/715 , H04L12/751 , H04L12/703
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公开(公告)号：EP3226508A1
公开(公告)日：2017-10-04
申请号：EP15871852.8
申请日：2015-12-06
发明人： YU, Qinghua , YANG, Xinhua
IPC分类号： H04L29/06
CPC分类号： H04L63/20 , G06F9/45558 , H04L29/06 , H04L45/54 , H04L63/1441 , H04L69/22
摘要： Embodiments of the present invention provide an attack data packet processing method, an apparatus, and a system, which relate to the field of communications technologies, and can limit network bandwidth occupied by an attack data packet when the attack data packet is transmitted in a network, so as to ensure transmission of a normal data packet. The method includes: receiving, by a management node, description information of an attack data packet and an attack type of the attack data packet, where the description information and the attack type are sent by an awareness node; determining a processing policy on the attack data packet of the attack type according to the attack type; and sending the description information and the processing policy to a switch by using an SDN controller, so that the switch performs an operation indicated by the processing policy on the attack data packet with the description information, where the processing policy is used to instruct the switch to perform the operation indicated by the processing policy on the attack data packet with the description information. The method is applied to a network security maintenance technology.
摘要翻译： 本发明实施例提供了一种涉及通信技术领域的攻击数据包处理方法，装置和系统，可以在攻击数据包在网络中传输时限制攻击数据包占用的网络带宽 ，以保证正常数据包的传输。 该方法包括：管理节点接收感知节点发送的攻击数据包的描述信息和攻击数据包的攻击类型，描述信息和攻击类型由感知节点发送; 根据攻击类型确定攻击类型的攻击数据包的处理策略; 并将描述信息和处理策略通过SDN控制器发送给交换机，以使得交换机对攻击数据报文中的描述信息进行处理策略指示的操作，该处理策略用于指示交换机 用描述信息对攻击数据包进行处理策略指示的操作。 该方法应用于网络安全维护技术。
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8.发明公开A-INTERFACE-BASED MOBILE COMMUNICATION METHOD,SYSTEM AND EQUIPMENT 审中-公开EIN SCHNITTSTELLEN-BASIERTES，MOBILES KOMMUNIKATIONSVERFAHREN，SYSTEM UND VORRICHTUNG
公开(公告)号：EP2101466A1
公开(公告)日：2009-09-16
申请号：EP08700085.7
申请日：2008-01-09
发明人： LI, Feng , LI, Shijun , WANG, Yong , ZHU, Haopeng , YANG, Xinhua , WANG, Hailei , ZHAO, Bo , LUO, Shaohua , LI, Guohong
IPC分类号： H04L29/06
CPC分类号： H04L65/1043 , H04L65/1069 , H04L69/24 , H04W76/12 , H04W88/181 , H04W92/14
摘要： A mobile communication method based on an A-interface is disclosed. The method includes: establishing an IP bearer channel between a BSS and a core network, where the IP bearer channel passes through an A-interface; and transmitting data between the BSS and the core network through the IP bearer channel, during which the BSS performs no codec conversion. An A-interface based mobile communication system, a mobile communication core network, and a BSS are disclosed. The technical solution under the present invention enhances the conversation quality, reduces the cost of network construction, and improves the utilization ratio of bandwidth.
摘要翻译： 公开了一种基于A接口的移动通信方法。 该方法包括：建立BSS与核心网之间的IP承载信道，IP承载信道通过A接口; 并通过IP承载信道在BSS和核心网之间传输数据，在此期间BSS不进行编解码转换。 公开了一种基于A接口的移动通信系统，移动通信核心网络和BSS。 本发明的技术方案提高了对话质量，降低了网络建设成本，提高了带宽利用率。
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