会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Method for realizing route forwarding in network
    • 实现网络中路由转发的方法
    • US07672313B2
    • 2010-03-02
    • US11634941
    • 2006-12-07
    • Wu QingJiandong GeGuoping LiJianzhong Huang
    • Wu QingJiandong GeGuoping LiJianzhong Huang
    • H04L12/28
    • H04L45/00H04L12/66H04L45/50
    • A method for realizing route forwarding in a network, including: establishing LSPs in a bearer network; setting an entrance label in the starting node of each LSP pointing to forwarding information of the LSP; a bearer control entity assigning a transfer path for the service flow and sending the information of all corresponding entrance labels of the transfer path to the ingress edge node of the transfer path; when the service flow needs to be forwarded, the ingress edge node puts the label stack into the data packet of the service flow to generate an MPLS exchange packet; and forwarding the MPLS exchange packet in the bearer network according to the label stack until the packet reaches the egress edge node of the transfer path. The present invention grants high compatibility to the network, minimizes the network investment, and reduces the difficulties in network implementation.
    • 一种实现网络中路由转发的方法,包括:在承载网中建立LSP; 在每个LSP的起始节点上设置指向LSP转发信息的入口标签; 为所述服务流分配传送路径并向所述传送路径的所述入口边缘节点发送所述传送路径的所有对应入口标签的信息的承载控制实体; 当服务流需要转发时,入口边缘节点将标签栈放入业务流的数据包中,生成MPLS交换包; 并根据标签堆栈在承载网中转发MPLS交换报文,直到报文到达传输路径的出口边缘节点。 本发明赋予网络高兼容性,最小化网络投资,减少网络实现的难度。
    • 2. 发明申请
    • Method for realizing route forwarding in network
    • 实现网络中路由转发的方法
    • US20070133568A1
    • 2007-06-14
    • US11634941
    • 2006-12-07
    • Wu QingJiandong GeGuoping LiJianzhong Huang
    • Wu QingJiandong GeGuoping LiJianzhong Huang
    • H04L12/56
    • H04L45/00H04L12/66H04L45/50
    • A method for realizing route forwarding in a network, including: establishing LSPs in a bearer network; setting an entrance label in the starting node of each LSP pointing to forwarding information of the LSP; a bearer control entity assigning a transfer path for the service flow and sending the information of all corresponding entrance labels of the transfer path to the ingress edge node of the transfer path; when the service flow needs to be forwarded, the ingress edge node puts the label stack into the data packet of the service flow to generate an MPLS exchange packet; and forwarding the MPLS exchange packet in the bearer network according to the label stack until the packet reaches the egress edge node of the transfer path. The present invention grants high compatibility to the network, minimizes the network investment, and reduces the difficulties in network implementation.
    • 一种实现网络中路由转发的方法,包括:在承载网中建立LSP; 在每个LSP的起始节点上设置指向LSP转发信息的入口标签; 为所述服务流分配传送路径并向所述传送路径的所述入口边缘节点发送所述传送路径的所有对应入口标签的信息的承载控制实体; 当服务流需要转发时,入口边缘节点将标签栈放入业务流的数据包中,生成MPLS交换包; 并根据标签堆栈在承载网中转发MPLS交换报文,直到报文到达传输路径的出口边缘节点。 本发明赋予网络高兼容性,最小化网络投资,减少网络实现的难度。
    • 4. 发明申请
    • Method For Selecting Real-Time Service Data Transmission Path
    • 选择实时业务数据传输路径的方法
    • US20080130627A1
    • 2008-06-05
    • US10570477
    • 2004-09-02
    • Yuepeng ChenLingyuan FanDengchao WuBo XuShaoshuai SuiJianzhong HuangWu Qing
    • Yuepeng ChenLingyuan FanDengchao WuBo XuShaoshuai SuiJianzhong HuangWu Qing
    • H04L12/28
    • H04L45/302H04L45/02H04L45/04H04L45/3065H04L45/308H04L45/42H04L45/50H04L45/64H04L47/22H04L47/2408H04L47/2425
    • The present invention discloses a method for selecting a real-time service data transmission path, comprising establishing an independent bearer control layer comprising more than one bearer network resource manager between a service control layer and a bearer network. The method further comprises: after a source bearer network resource manager which is connected to the service control layer receives a connection request for a real-time service, orderly selecting and determining, from the source bearer network resource manager towards a destination bearer network resource manager, an intra-domain route path for the real-time service in a management domain corresponding to each bearer network resource manager, and an inter-domain route path between adjacent management domains corresponding to adjacent bearer network resource managers. In addition, the present invention discloses six methods for selecting a real-time service data transmission path based on different strategies. The methods according to the present invention can increase success ratio of routing, and can obtain an optimal route in simple and flexible manners, thus can guarantee reasonable allocation of resources.
    • 本发明公开了一种选择实时业务数据传输路径的方法,包括建立一个独立的承载控制层,其中包括业务控制层和承载网之间的多个承载网资源管理器。 该方法还包括:连接到业务控制层的源承载网资源管理器接收到实时业务的连接请求后,从源承载网资源管理器向目的承载网资源管理器 对应于每个承载网资源管理器的管理域中的实时业务的域内路由路径和与相邻承载网资源管理者对应的相邻管理域之间的域间路由路径。 此外,本发明公开了基于不同策略选择实时业务数据传输路径的六种方法。 根据本发明的方法可以提高路由的成功率,并且可以简单灵活地获得最优路由,从而保证资源的合理分配。
    • 5. 发明授权
    • Method for selecting real-time service data transmission path
    • 选择实时业务数据传输路径的方法
    • US07818450B2
    • 2010-10-19
    • US10570477
    • 2004-09-02
    • Yuepeng ChenLingyuan FanDengchao WuBo XuBo XuShaoshuai SuiJianzhong HuangWu Qing
    • Yuepeng ChenLingyuan FanDengchao WuBo XuBo XuShaoshuai SuiJianzhong HuangWu Qing
    • G06F15/16H04L12/28H04L12/56
    • H04L45/302H04L45/02H04L45/04H04L45/3065H04L45/308H04L45/42H04L45/50H04L45/64H04L47/22H04L47/2408H04L47/2425
    • The present invention discloses a method for selecting a real-time service data transmission path, comprising establishing an independent bearer control layer comprising more than one bearer network resource manager between a service control layer and a bearer network. The method further comprises: after a source bearer network resource manager which is connected to the service control layer receives a connection request for a real-time service, orderly selecting and determining, from the source bearer network resource manager towards a destination bearer network resource manager, an intra-domain route path for the real-time service in a management domain corresponding to each bearer network resource manager, and an inter-domain route path between adjacent management domains corresponding to adjacent bearer network resource managers. In addition, the present invention discloses six methods for selecting a real-time service data transmission path based on different strategies. The methods according to the present invention can increase success ratio of routing, and can obtain an optimal route in simple and flexible manners, thus can guarantee reasonable allocation of resources.
    • 本发明公开了一种选择实时业务数据传输路径的方法,包括建立一个独立的承载控制层,其中包括业务控制层和承载网之间的多个承载网资源管理器。 该方法还包括:连接到业务控制层的源承载网资源管理器接收到实时业务的连接请求后,从源承载网资源管理器向目的承载网资源管理器 对应于每个承载网资源管理器的管理域中的实时业务的域内路由路径和与相邻承载网资源管理者对应的相邻管理域之间的域间路由路径。 此外,本发明公开了基于不同策略选择实时业务数据传输路径的六种方法。 根据本发明的方法可以提高路由的成功率,并且可以简单灵活地获得最优路由,从而保证资源的合理分配。
    • 6. 发明申请
    • Method and node equipment for guaranteeing service reliability in an end-to-end quality of service framework
    • 方法和节点设备,保证端到端服务质量框架的服务可靠性
    • US20070201374A1
    • 2007-08-30
    • US11639623
    • 2006-12-15
    • Wu QingYuepeng ChenLingyuan FanDengchao WuTing Zou
    • Wu QingYuepeng ChenLingyuan FanDengchao WuTing Zou
    • H04J3/14
    • H04L41/5035H04L41/0836H04L41/0873H04L45/50
    • A method for guaranteeing service reliability in an end-to-end Quality of Service framework, including: checking whether connection information held in all node equipment gone through by a session connection is consistent; if it is, finishing the consistency check; otherwise, releasing the inconsistent connection information from the node equipment. In this invention, consistency check is performed inside every node equipment, and between node equipment in the network, and thus, abnormal resources may be retrieved, so that network service ability will not be affected by abnormal situations. When the network is of large scope, consistency check can be done according to signaling flow sequence for establishing a session connection. When an inconsistent situation is detected, the node equipment gives a feedback to its upstream node equipment. Usually, there is a great quantity of sessions on a network, so it is better to carry out consistency check in batch for decreasing spending. With this method, degradation of service ability because of network abnormity can be avoided, and network reliability and availability can be improved, which is of great economic benefits.
    • 一种用于保证端到端服务质量框架中的服务可靠性的方法,包括:检查通过会话连接进行的所有节点设备中保存的连接信息是否一致; 如果是,完成一致性检查; 否则,从节点设备中释放不一致的连接信息。 在本发明中,在每个节点设备内部和网络中的节点设备之间进行一致性检查,从而可以检索异常资源,使得网络服务能力不受异常情况的影响。 当网络范围较大时,可以根据建立会话连接的信令流程顺序进行一致性检查。 当检测到不一致的情况时,节点设备向其上游节点设备提供反馈。 通常情况下,网络上的会话数量很多,因此最好对批量进行一致性检查以减少支出。 通过这种方式,可以避免因网络异常而导致的服务能力下降,提高网络的可靠性和可用性,具有重大的经济效益。
    • 7. 发明授权
    • Method and system for guaranteeing reliability of end-to-end quality of service
    • 保证端到端服务质量可靠性的方法和系统
    • US07652987B2
    • 2010-01-26
    • US11637978
    • 2006-12-13
    • Wu QingYuepeng ChenLingyuan FanDengchao WuTing Zou
    • Wu QingYuepeng ChenLingyuan FanDengchao WuTing Zou
    • H04J3/14
    • H04L45/28H04L41/0668H04L41/5003H04L41/5019H04L45/00H04L45/22H04L45/50
    • The present invention discloses a method for guaranteeing reliability of end-to-end QoS, including: a. detecting and determining whether there is a failure on a Label Switched Path (LSP); if there isn't, returning to the process of detecting; otherwise, determining whether there is a backup LSP for the failed LSP; if there is, an edge router or a transmit router switching service streams and corresponding resources from the failed LSP to the backup LSP based on a certain policy; otherwise, a resource control function (RCF) entity allocating a new LSP according to network topologies for the service streams born on the failed LSP, and switching the service streams from the failed LSP to the newly allocated LSP, and releasing the path resources formerly occupied by the service streams. The method can guarantee service continuity and reliability of QoS in a bearer network.
    • 本发明公开了一种保证端到端QoS可靠性的方法,包括:a。 检测并确定标签交换路径(LSP)是否存在故障; 如果没有,返回检测过程; 否则,确定是否存在故障LSP的备份LSP; 如果存在边缘路由器或发送路由器,则基于某种策略将业务流和故障LSP的相应资源切换到备份LSP; 否则,资源控制功能(RCF)实体根据出现在故障LSP上的业务流的网络拓扑分配新的LSP,并将业务流从故障LSP切换到新分配的LSP,并释放以前占用的路径资源 由服务流。 该方法可以保证承载网中QoS的业务连续性和可靠性。
    • 9. 发明申请
    • Method for Ensuring Reliability in Network
    • 确保网络可靠性的方法
    • US20070189316A1
    • 2007-08-16
    • US11610693
    • 2006-12-14
    • Wu QingYuepeng ChenLingyuan FanDengchao WuTing Zou
    • Wu QingYuepeng ChenLingyuan FanDengchao WuTing Zou
    • H04L12/56
    • H04L67/1034H04L67/1002H04L69/40
    • A method for ensuring reliability in a network is disclosed, including: distributing, based on service flow, services to multiple home function entities of the coupled function entity, where the multiple home function entities have identical functional characteristics in the network; taking over, by a first home function entity operating normally, work of a second home function entity to be switched if determining to switch between the multiple home function entities. Through the method, if one or more of the multiple home function entities is in failure, other home function entities may take over work of the function entities in failure, which ensures the continuity of data flows of services and prevents the services from being interrupted, greatly improves reliability and load balancing ability of end-to-end QoS architecture. Furthermore, there is no limitation on network architecture and the method is applicable to networks with any scales.
    • 公开了一种确保网络可靠性的方法,包括:基于服务流向与耦合功能实体的多个家庭功能实体分配业务,其中多个家庭功能实体在网络中具有相同的功能特性; 如果确定在多个家庭功能实体之间切换,则由正常运行的第一家庭功能实体接管第二家庭功能实体的工作,以便切换。 通过该方法,如果多个家庭功能实体中的一个或多个处于故障状态,则其他家庭功能实体可以在故障中接管功能实体的工作,这确保了服务的数据流的连续性并防止服务被中断, 大大提高了端到端QoS架构的可靠性和负载平衡能力。 此外,网络架构没有限制,该方法适用于任何规模的网络。