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1. 发明申请

US20120243443A1 System and Method for Topology Transparent Zoning in Network Communications 有权
标题翻译：网络通信中拓扑透明分区的系统与方法
公开(公告)号：US20120243443A1
公开(公告)日：2012-09-27
申请号：US13372596
申请日：2012-02-14
申请人： Renwei Li , Huaimo Chen
发明人： Renwei Li , Huaimo Chen
IPC分类号： H04L12/28 , H04L12/44
CPC分类号： H04L41/12 , H04L45/02 , H04L45/025 , H04L45/22 , H04L45/28 , H04L45/50
摘要： An Autonomous System domain comprising a topology transparent zone comprising a plurality of topology transparent zone nodes at least some of which are topology transparent zone edge nodes, wherein the topology transparent zone nodes are interconnected with one another via a plurality of internal links, and a plurality of neighboring external nodes connected to the topology transparent zone edge nodes via a plurality of external links, wherein no link state advertisements (LSAs) describing the internal links are distributed to the neighboring external nodes.
摘要翻译：一种自治系统域，包括拓扑透明区域，所述拓扑透明区域包括多个拓扑透明区域节点，其中至少一些是拓扑透明区域边缘节点，其中所述拓扑透明区域节点经由多个内部链路彼此互连，并且多个经由多个外部链路连接到拓扑透明区域边缘节点的相邻外部节点，其中没有描述内部链路的链路状态通告（LSA）被分发到相邻的外部节点。

2. 发明授权

US06560230B1 Packet scheduling methods and apparatus 有权
标题翻译：分组调度方法和设备
公开(公告)号：US06560230B1
公开(公告)日：2003-05-06
申请号：US09316930
申请日：1999-05-21
申请人： Renwei Li , Peter Wai-Tong Kwong , Paul Terry , Ronald Leonard Westfall
发明人： Renwei Li , Peter Wai-Tong Kwong , Paul Terry , Ronald Leonard Westfall
IPC分类号： H04L1256
CPC分类号： H04L47/28 , H04L12/5601 , H04L45/302 , H04L45/3065 , H04L47/2416 , H04L47/2441 , H04L47/50 , H04L47/60 , H04L2012/5651 , H04L2012/5679
摘要： Providing different levels of quality of service for different data flows being transported over a data link requires a very fast way to schedule individual packets for forwarding on the data link. The invention provides scheduling methods which give preference to higher priority packets while treating lower priority packets fairly. The methods can provide shorter latencies for higher priority packets than can many prior scheduling methods. The methods and apparatus of the invention are readily adaptable for use with scheduling rules provided in the form of hierarchical policy trees.
摘要翻译：为通过数据链路传输的不同数据流提供不同级别的服务质量需要非常快速的方式来安排各个数据包以在数据链路上转发。本发明提供了对较高优先级分组优先考虑的调度方法，同时公平地处理较低优先级的分组。与先前的许多调度方法相比，这些方法可以为较高优先级的分组提供更短的延迟。本发明的方法和装置易于适用于以分级政策树形式提供的调度规则。

3. 发明授权

US09158589B2 Method for dynamic migration of a process or services from one control plane processor to another 有权
标题翻译：将过程或服务从一个控制平面处理器动态迁移到另一个控制平面处理器的方法
公开(公告)号：US09158589B2
公开(公告)日：2015-10-13
申请号：US13080194
申请日：2011-04-05
申请人： Renwei Li , Xuesong Dong , Hongtao Yin , Huaimo Chen , Bisong Tao , Yang Yu , Weiqian Dai , Ming Li
发明人： Randall Stewart , Renwei Li , Xuesong Dong , Hongtao Yin , Huaimo Chen , Bisong Tao , Yang Yu , Weiqian Dai , Ming Li
IPC分类号： G06F15/173 , G06F9/50 , H04L12/773
CPC分类号： G06F9/5061 , H04L45/60
摘要： An apparatus comprising a processor configured to migrate load from a source process running on the processor to a target process running on a peer processor in a dynamic manner by monitoring an amount of resources used by the source process, wherein the load is migrated when the amount of resources utilized by the source process exceeds a threshold. Also disclosed is a network component comprising a first processor configured to select a source process to migrate a load from the first processor based on available resources on the first processor and the source process; and a second processor configured upon receiving a migration request from the first processor to one of select and start a target process to which to migrate the load based on available resources for the second processor and the target process.
摘要翻译：一种装置，包括：处理器，被配置为通过监视由源处理使用的资源的数量，以动态的方式将运行在处理器上的源进程的负载迁移到目标进程，其中，源进程使用的资源超过阈值。还公开了一种网络组件，其包括第一处理器，其被配置为基于第一处理器和源处理上的可用资源来选择源处理以从第一处理器迁移负载; 以及第二处理器，其被配置为在从所述第一处理器接收到迁移请求以从所述第二处理器和所述目标进程基础的可用资源中选择并启动向其迁移所述负载的目标进程之一。

4. 发明授权

US09036462B2 Internet group management protocol version three for quality of service support 有权
标题翻译：互联网组管理协议版本三为服务质量提供支持
公开(公告)号：US09036462B2
公开(公告)日：2015-05-19
申请号：US13531256
申请日：2012-06-22
申请人： Lin Han , Renwei Li
发明人： Lin Han , Renwei Li
IPC分类号： H04L12/761 , H04L12/801 , H04L12/815 , H04L12/819 , H04L12/851
CPC分类号： H04L47/15 , H04L47/21 , H04L47/22 , H04L47/2408 , H04L47/2425
摘要： The disclosure includes a method comprising: receiving, by a first network element, a first communication from a client device, wherein the first communication comprises a multicast channel membership query report and QoS data. The disclosure also includes a method comprising: receiving, by a first network element, a first communication from a client device, wherein the first communication comprises a multicast channel membership query report and QoS data. The disclosure also includes an apparatus comprising: a client device connected to a network element and a network via the first network element, wherein the client device is configured to send a multicast channel membership report indicating the client device wishes to receive a multicast channel communication and indicating requested QoS data relating to the multicast channel communication.
摘要翻译：本公开包括一种方法，包括：由第一网络单元接收来自客户端设备的第一通信，其中所述第一通信包括多播信道成员资格查询报告和QoS数据。本公开还包括一种方法，包括：由第一网络单元从客户端设备接收第一通信，其中所述第一通信包括多播信道成员查询报告和QoS数据。本公开还包括一种装置，包括：经由第一网元连接到网络元件和网络的客户端设备，其中客户端设备被配置为发送指示客户端设备希望接收多播信道通信的多播信道成员资格报告，以及指示与多播信道通信有关的所请求的QoS数据。

5. 发明授权

US08948179B2 Method of multiprotocol label switching encapsulation for united router farm forwarding 有权
标题翻译：联合路由器农场转发多协议标签交换封装方法
公开(公告)号：US08948179B2
公开(公告)日：2015-02-03
申请号：US13591038
申请日：2012-08-21
申请人： Katherine Zhao , Renwei Li , Lin Han , Shujin Zhang , Xiaoqian Wu
发明人： Katherine Zhao , Renwei Li , Lin Han , Shujin Zhang , Xiaoqian Wu
IPC分类号： H04L12/28 , H04L12/56 , H04J3/16 , H04J3/22
CPC分类号： H04L45/50 , H04L45/42 , H04L45/60
摘要： A network component for supporting packet forwarding in a United Router Farm (URF), the network component comprising a processor configured to receive a packet, encapsulate the packet using a URF header comprising a URF Layer Two (L2) header that indicates Media Access Control (MAC) addresses of current and next hops, an outer label that indicates a tunnel to a destination node in the URF, and an inner label that indicates an egress port on the destination node, and send the packet to a next hop in the URF after encapsulating the packet.
摘要翻译：一种用于支持联合路由器场（URF）中的分组转发的网络组件，所述网络组件包括被配置为接收分组的处理器，所述网络组件使用包括指示媒体访问控制的URF二层（L2）报头的URF报头来封装分组 MAC）地址，指示到URF中目的地节点的隧道的外层标签，以及指示目的节点出口端口的内层标签，并将报文发送到URF中的下一跳封装数据包。

6. 发明授权

US08854956B2 System and method for finding segments of path for label switched path crossing multiple domains 有权
标题翻译：用于查找穿越多个域的标签交换路径的路径段的系统和方法
公开(公告)号：US08854956B2
公开(公告)日：2014-10-07
申请号：US13195920
申请日：2011-08-02
申请人： Huaimo Chen , Renwei Li
发明人： Huaimo Chen , Renwei Li
IPC分类号： H04J1/16 , H04L12/715 , H04L12/721 , H04L12/723 , H04L12/28 , H04L12/56 , H04L12/717
CPC分类号： H04L45/124 , H04L45/04 , H04L45/42 , H04L45/50
摘要： An apparatus comprising a path computation element (PCE) associated with a domain in a network and configured to find a segment of a Multiprotocol Label Switching (MPLS) Traffic Engineering (TE) Label Switched Path (LSP) that crosses a plurality of domains in the network using a Constraint Shortest Path First (CSPF) algorithm or a reverse CSPF algorithm that computes a plurality of shortest paths in the domain of which the segment is selected, wherein the CSPF algorithm or the reverse CSPF algorithm is selected to reduce the number of shortest path computations in the domain based on the number of starting nodes and ending nodes that are considered for computing the shortest paths in the domain.
摘要翻译：一种装置，包括与网络中的域相关联的路径计算元件（PCE），并且被配置为找到跨越所述多个域中的多个域的多协议标签交换（MPLS）流量工程（TE）标签交换路径（LSP）网络使用约束最短路径优先（CSPF）算法或反向CSPF算法，其计算选择该段的域中的多个最短路径，其中选择CSPF算法或反向CSPF算法以减少最短数量基于用于计算域中最短路径的起始节点和结束节点的数量，域中的路径计算。

7. 发明授权

US08391303B2 Border gateway protocol (BGP) grouped route withdrawals 有权
标题翻译：边界网关协议（BGP）分组路由提取
公开(公告)号：US08391303B2
公开(公告)日：2013-03-05
申请号：US12753941
申请日：2010-04-05
申请人： Renwei Li
发明人： Renwei Li
IPC分类号： H04L12/28
CPC分类号： H04L45/02 , H04L45/04
摘要： An apparatus comprising: a first Border Gateway Protocol (BGP) device configured to communicate with a second BGP device and implement grouped route withdrawals with the second BGP device. A method comprising: announcing, by a BGP speaker, a plurality of grouped routes, and withdrawing, by the BGP speaker, a plurality of previously announced grouped routes.
摘要翻译：一种装置，包括：第一边界网关协议（BGP）设备，被配置为与第二BGP设备进行通信，并且与所述第二BGP设备实现分组的路由提取。一种方法，包括：由BGP发言者通知多个分组的路由，并由BGP发言者撤回多个先前公布的分组路由。

8. 发明申请

US20120327759A1 Internet Group Management Protocol Version Three for Quality of Service Support 有权
标题翻译：互联网组管理协议第三版用于服务质量支持
公开(公告)号：US20120327759A1
公开(公告)日：2012-12-27
申请号：US13531256
申请日：2012-06-22
申请人： Lin Han , Renwei Li
发明人： Lin Han , Renwei Li
IPC分类号： H04L12/56 , H04L12/26 , H04L12/28
CPC分类号： H04L47/15 , H04L47/21 , H04L47/22 , H04L47/2408 , H04L47/2425
摘要： The disclosure includes a method comprising: receiving, by a first network element, a first communication from a client device, wherein the first communication comprises a multicast channel membership query report and QoS data. The disclosure also includes a method comprising: receiving, by a first network element, a first communication from a client device, wherein the first communication comprises a multicast channel membership query report and QoS data. The disclosure also includes an apparatus comprising: a client device connected to a network element and a network via the first network element, wherein the client device is configured to send a multicast channel membership report indicating the client device wishes to receive a multicast channel communication and indicating requested QoS data relating to the multicast channel communication.
摘要翻译：本公开包括一种方法，包括：由第一网络单元接收来自客户端设备的第一通信，其中所述第一通信包括多播信道成员资格查询报告和QoS数据。本公开还包括一种方法，包括：由第一网络单元从客户端设备接收第一通信，其中所述第一通信包括多播信道成员查询报告和QoS数据。本公开还包括一种装置，包括：经由第一网元连接到网络元件和网络的客户端设备，其中客户端设备被配置为发送指示客户端设备希望接收多播信道通信的多播信道成员资格报告，以及指示与多播信道通信有关的所请求的QoS数据。

9. 发明申请

US20120209989A1 Method for Dynamic Migration of a Process or Services from One Control Plane Processor to Another 有权
标题翻译：将过程或服务从一个控制平面处理器动态迁移到另一个控制平面处理器的方法
公开(公告)号：US20120209989A1
公开(公告)日：2012-08-16
申请号：US13080194
申请日：2011-04-05
申请人： Randall Stewart , Renwei Li , Xuesong Dong , Hongtao Yin , Huaimo Chen , Robert Tao , Yang Yu , Weiqian Dai , Ming Li
发明人： Randall Stewart , Renwei Li , Xuesong Dong , Hongtao Yin , Huaimo Chen , Robert Tao , Yang Yu , Weiqian Dai , Ming Li
IPC分类号： G06F15/173
CPC分类号： G06F9/5061 , H04L45/60
摘要： An apparatus comprising a processor configured to migrate load from a source process running on the processor to a target process running on a peer processor in a dynamic manner by monitoring an amount of resources used by the source process, wherein the load is migrated when the amount of resources utilized by the source process exceeds a threshold. Also disclosed is a network component comprising a first processor configured to select a source process to migrate a load from the first processor based on available resources on the first processor and the source process; and a second processor configured upon receiving a migration request from the first processor to one of select and start a target process to which to migrate the load based on available resources for the second processor and the target process.
摘要翻译：一种装置，包括：处理器，被配置为通过监视由源处理使用的资源的数量，以动态的方式将运行在处理器上的源进程的负载迁移到目标进程，其中，源进程使用的资源超过阈值。还公开了一种网络组件，其包括第一处理器，其被配置为基于第一处理器和源处理上的可用资源来选择源处理以从第一处理器迁移负载; 以及第二处理器，其被配置为在从所述第一处理器接收到迁移请求以从所述第二处理器和所述目标进程基础的可用资源中选择并启动向其迁移所述负载的目标进程之一。

10. 发明申请

US20120137012A1 Method for Dynamic On Demand Startup of a Process or Resource 有权
标题翻译：流程或资源的动态按需启动方法
公开(公告)号：US20120137012A1
公开(公告)日：2012-05-31
申请号：US13080248
申请日：2011-04-05
申请人： Randall Stewart , Renwei Li , Xuesong Dong , Hongtao Yin , Huaimo Chen , Robert Tao , Yang Yu , Weiqian Dai , Ming Li
发明人： Randall Stewart , Renwei Li , Xuesong Dong , Hongtao Yin , Huaimo Chen , Robert Tao , Yang Yu , Weiqian Dai , Ming Li
IPC分类号： G06F15/16
CPC分类号： G06F9/5061 , H04L45/60
摘要： An apparatus comprising a processor configured to startup a new process on a peer processor to off-load a load of a local process on the processor in a dynamic manner based on monitoring an amount of resources used by the processor, wherein the startup of the new process on the peer processor is initiated when the amount of resources used by the local process reaches a threshold.
摘要翻译：一种装置，包括：处理器，被配置为基于监视所述处理器使用的资源量，以动态方式在所述对等体处理器上启动新进程以对所述处理器上的本地进程的负载进行卸载，其中，启动所述新的当本地进程使用的资源量达到阈值时，会启动对等体处理器上的进程。

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