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1. 发明申请

US20110194411A1 APPLYING ROUTER QUALITY OF SERVICE ON A CABLE MODEM INTERFACE ON A PER-SERVICE-FLOW BASIS 有权
标题翻译：在服务流程基础上在电缆调制解调器接口上应用路由器质量
公开(公告)号：US20110194411A1
公开(公告)日：2011-08-11
申请号：US13087174
申请日：2011-04-14
申请人： Kenneth J. Croft, JR. , Sriram Haridas , John B. Duffie, III
发明人： Kenneth J. Croft, JR. , Sriram Haridas , John B. Duffie, III
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L12/2801 , H04L43/0894 , H04L47/12 , H04L47/2441 , H04L49/506
摘要： In one embodiment, a router that accesses a cable network through a cable modem receives, from the cable modem, a plurality of service-flow classifications utilized by the cable modem to describe service flows on the cable network. Based on the received service-flow classifications from the cable modem, the router determines traffic destined for the cable network that corresponds to each service-flow on the cable network. The router receives, from the cable modem, an indication of network backpressure for a particular service-flow on the cable network. The indication of network backpressure is received when a threshold of network backpressure has been surpassed for the particular service-flow on the cable network. The router controls particular traffic that corresponds to the particular service-flow on the cable network based on the indication of network backpressure for the particular service-flow on the cable network.
摘要翻译：在一个实施例中，通过有线调制解调器访问有线网络的路由器从电缆调制解调器接收电缆调制解调器用来描述有线网络上的业务流的多个业务流分类。基于从电缆调制解调器接收到的服务流分类，路由器确定与电缆网络上每个服务流对应的有线网络的流量。路由器从电缆调制解调器接收电缆网络上特定服务流的网络背压指示。当电缆网络上的特定服务流量已经超过了网络背压的阈值时，接收到网络背压的指示。路由器基于有线网络上的特定服务流的网络背压的指示来控制对应于有线网络上的特定服务流的特定流量。

2. 发明授权

US07948883B1 Applying router quality of service on a cable modem interface on a per-service-flow basis 有权
标题翻译：在每个服务流的基础上，在电缆调制解调器接口上应用路由器的服务质量
公开(公告)号：US07948883B1
公开(公告)日：2011-05-24
申请号：US11776802
申请日：2007-07-12
申请人： Kenneth J. Croft, Jr. , Sriram Haridas , John B. Duffie, III
发明人： Kenneth J. Croft, Jr. , Sriram Haridas , John B. Duffie, III
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L12/2801 , H04L43/0894 , H04L47/12 , H04L47/2441 , H04L49/506
摘要： In one embodiment, a cable modem determines network backpressure per service-flow, and transmits the network backpressure per service-flow to a router (e.g., co-located on a same network device). Also, the cable modem may transmit service-flow classifications to the router, such that the router may then control traffic per service-flow based on the network backpressure per service-flow, accordingly.
摘要翻译：在一个实施例中，电缆调制解调器确定每个服务流的网络背压，并且将每个服务流的网络背压传输到路由器（例如，位于同一网络设备上）。此外，电缆调制解调器可以向路由器发送服务流分类，使得路由器然后可以相应地基于每个服务流的网络背压来控制每个服务流的流量。

3. 发明授权

US08861358B2 Applying router quality of service on a cable modem interface on a per-service-flow basis 有权
标题翻译：在每个服务流的基础上，在电缆调制解调器接口上应用路由器的服务质量
公开(公告)号：US08861358B2
公开(公告)日：2014-10-14
申请号：US13087174
申请日：2011-04-14
申请人： Kenneth J. Croft, Jr. , Sriram Haridas , John B. Duffie, III
发明人： Kenneth J. Croft, Jr. , Sriram Haridas , John B. Duffie, III
IPC分类号： H04L12/26 , H04L12/801 , H04L12/931 , H04L12/851 , H04L12/28
CPC分类号： H04L47/10 , H04L12/2801 , H04L43/0894 , H04L47/12 , H04L47/2441 , H04L49/506
摘要： In one embodiment, a router that accesses a cable network through a cable modem receives, from the cable modem, a plurality of service-flow classifications utilized by the cable modem to describe service flows on the cable network. Based on the received service-flow classifications from the cable modem, the router determines traffic destined for the cable network that corresponds to each service-flow on the cable network. The router receives, from the cable modem, an indication of network backpressure for a particular service-flow on the cable network. The indication of network backpressure is received when a threshold of network backpressure has been surpassed for the particular service-flow on the cable network. The router controls particular traffic that corresponds to the particular service-flow on the cable network based on the indication of network backpressure for the particular service-flow on the cable network.
摘要翻译：在一个实施例中，通过有线调制解调器访问有线网络的路由器从电缆调制解调器接收电缆调制解调器用来描述有线网络上的业务流的多个业务流分类。基于从电缆调制解调器接收到的服务流分类，路由器确定与电缆网络上每个服务流对应的有线网络的流量。路由器从电缆调制解调器接收电缆网络上特定服务流的网络背压指示。当电缆网络上的特定服务流量已经超过了网络背压的阈值时，接收到网络背压的指示。路由器基于有线网络上的特定服务流的网络背压的指示来控制对应于有线网络上的特定服务流的特定流量。

4. 发明授权

US08005978B1 Method to optimize the load balancing of parallel coprocessors 有权
标题翻译：优化并行协处理器负载平衡的方法
公开(公告)号：US08005978B1
公开(公告)日：2011-08-23
申请号：US10087376
申请日：2002-03-01
申请人： John B. Duffie, III , Jay S. Shah , Bruce E. Sinclair
发明人： John B. Duffie, III , Jay S. Shah , Bruce E. Sinclair
IPC分类号： G06F15/173 , G06F15/16 , G06F9/46 , G06F11/00
CPC分类号： G06F9/505
摘要： A technique for optimally balancing the load between a series of coprocessors that takes into consideration the load associated with each coprocessor. A cost associated with a packet is determined. This cost along with the coprocessor's current load is used to determine an anticipated load. The anticipated load is used to select a coprocessor that is to process the packet. In one embodiment, the coprocessor with the minimal anticipated load is selected. In another embodiment, an output port associated with the packet is checked to determine if it is congested. If so, a coprocessor other than the coprocessor with the minimum load is selected.
摘要翻译：一种用于最佳平衡一系列协处理器之间的负载的技术，考虑到与每个协处理器相关联的负载。确定与分组相关联的成本。这种成本以及协处理器的当前负载被用于确定预期的负载。预期负载用于选择要处理数据包的协处理器。在一个实施例中，选择具有最小预期负载的协处理器。在另一个实施例中，检查与分组相关联的输出端口以确定其是否拥塞。如果是，则选择具有最小负载的协处理器以外的协处理器。

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