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1. 发明授权

US08804720B1 Pass-through multicast admission control signaling 有权
标题翻译：通过组播接入控制信令
公开(公告)号：US08804720B1
公开(公告)日：2014-08-12
申请号：US12976130
申请日：2010-12-22
申请人： George Rainovic , Chandra Pandey
发明人： George Rainovic , Chandra Pandey
IPC分类号： H04L12/28 , H04L12/56 , H04L12/18 , H04L12/54 , H04L12/70 , H04L12/64
CPC分类号： H04L12/185 , H04L12/18 , H04L12/2861 , H04L12/2889 , H04L12/2892 , H04L45/16 , H04L47/00 , H04L47/70 , H04L49/201 , H04L2012/5629 , H04L2012/6445
摘要： In general, techniques are described for simplifying admission control signaling between subscriber devices, access nodes, and service edge routers to facilitate subscriber-specific admission control for multicast streams. In one example, a service edge router receives a service request and accesses a subscriber profile to determine whether the requesting subscriber is authorized to receive the service. Upon authorization, the service edge router returns the service request to the access node in a substantially similar form in which the service request was received. The access node receives the service request on a service edge router-facing interface, indicating the service edge router has granted authorization for the subscriber device to receive multicast traffic associated with the multicast group identified within the service request. The access node therefore modifies internal mapping tables that determine local elaboration of multicast traffic associated with the multicast group to include an interface to the subscriber device.
摘要翻译：一般来说，描述了用于简化订户设备，接入节点和服务边缘路由器之间的接纳控制信令的技术，以便于组播流的用户专用接纳控制。在一个示例中，服务边缘路由器接收服务请求并访问用户简档，以确定请求用户是否被授权接收服务。经授权，服务边缘路由器以接收服务请求的基本相似的形式向接入节点返回服务请求。接入节点在服务边缘面向路由器的接口上接收业务请求，指示业务边缘路由器已经授权用户设备接收与业务请求内识别的组播组相关的组播流量。因此，接入节点修改内部映射表，其确定与组播组相关联的组播流量的本地详细描述，以包括到用户设备的接口。

2. 发明授权

US08601133B1 Highly scalable data center architecture with address resolution protocol (ARP)-free servers 有权
标题翻译：高度可扩展的数据中心架构，具有地址解析协议（ARP） - 免费服务器
公开(公告)号：US08601133B1
公开(公告)日：2013-12-03
申请号：US12967136
申请日：2010-12-14
申请人： George Rainovic , Chandra Pandey
发明人： George Rainovic , Chandra Pandey
IPC分类号： G06F15/16 , G06F9/46
CPC分类号： H04L61/103 , G06F9/45558 , G06F2009/45579 , H04L12/4633 , H04L12/4645 , H04L61/6009 , H04L67/32
摘要： A network device establishes a logical channel with each server device of multiple server devices, where each logical channel is not shared with another server device of the multiple server devices. The network device also determines a network loopback Internet protocol (IP) address for each server device of the multiple server devices, and associates each network loopback IP address with a corresponding logical channel. The network device further receives a packet destined for a particular server device, and provides the packet to the particular server device via the logical channel associated with the particular server device.
摘要翻译：网络设备与多个服务器设备的每个服务器设备建立逻辑信道，其中每个逻辑信道不与多个服务器设备的另一个服务器设备共享。网络设备还为多个服务器设备的每个服务器设备确定网络环回互联网协议（IP）地址，并将每个网络环回IP地址与相应的逻辑信道相关联。网络设备还接收去往特定服务器设备的分组，并且经由与特定服务器设备相关联的逻辑信道将分组提供给特定服务器设备。

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