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1. 发明申请

US20190199646A1 SCALABLE TRAFFIC MANAGEMENT FOR MULTIPLE LEVELS OF QUALITY OF SERVICE 审中-公开
公开(公告)号：US20190199646A1
公开(公告)日：2019-06-27
申请号：US16287339
申请日：2019-02-27
申请人： Intel Corporation
发明人： Jasvinder SINGH , John J. BROWNE , Tomasz KANTECKI , Chris MACNAMARA
IPC分类号： H04L12/869 , H04L12/873 , H04L12/863 , H04L12/877 , H04L12/861 , H04L12/927 , H04L12/911
CPC分类号： H04L47/58 , H04L47/522 , H04L47/525 , H04L47/60 , H04L47/6215 , H04L47/74 , H04L47/805 , H04L47/808 , H04L49/9031
摘要： Packets are differentiated based on their traffic class. A traffic class is allocated bandwidth for transmission. One or more core or thread can be allocated to process packets of a traffic class for transmission based on allocated bandwidth for that traffic class. If multiple traffic classes are allocated bandwidth, and a traffic class underutilizes allocated bandwidth or a traffic class is allocated insufficient bandwidth, then allocated bandwidth can be adjusted for a future transmission time slot. For example, a higher priority traffic class with excess bandwidth can share the excess bandwidth with a next highest priority traffic class for use to allocate packets for transmission for the same time slot. In the same or another example, bandwidth allocated to a traffic class depends on an extent of insufficient allocation or underutilization of allocated bandwidth such that a traffic class with insufficient allocated bandwidth in one or more prior time slot can be provided more bandwidth in a current time slot and a traffic class with underutilization of allocated bandwidth can be provided with less allocated bandwidth for a current time slot.

2. 发明申请

US20190132376A1 Hierarchal Maximum Information Rate Enforcement 审中-公开
公开(公告)号：US20190132376A1
公开(公告)日：2019-05-02
申请号：US16115839
申请日：2018-08-29
申请人： Gilat Satellite Networks Ltd.
发明人： Tzvika Meiri
IPC分类号： H04L29/06 , H04L12/869 , H04L12/851
CPC分类号： H04L65/80 , H04L47/2433 , H04L47/60
摘要： A communication system may be configured to transmit information from one or more information sources to a plurality of users over limited capacity media while enforcing one or more Quality of Service policies, such as maximum information rate (MIR) policies. Methods are presented herein for enforcing maximum information rate on two or more levels in a hierarchal and extendable manner, for at least the purposes of maximizing utilization of available capacity over said media and of fair distributing said capacity between all users. Also presented herein is a method for estimating load over said media.

3. 发明授权

US10084718B1 Bi-Connected hierarchical data center network based on multi-ported network interface controllers (NICs) 有权
公开(公告)号：US10084718B1
公开(公告)日：2018-09-25
申请号：US14145114
申请日：2013-12-31
申请人： Google Inc.
发明人： Dennis Charles Abts
IPC分类号： H04L12/803 , H04L12/869
CPC分类号： H04L47/60 , H04L45/06 , H04L49/15
摘要： The exemplary embodiments provide an indirect hypercube topology for a datacenter network. The indirect hypercube is formed by providing each host with a multi-port network interface controller (NIC). One port of the NIC is connected to a fat-tree network while another port is connected to a peer host forming a single dimension of an indirect binary n-cube. Hence, the composite topology becomes a hierarchical tree of cubes. The hierarchical tree of cubes topology uses (a) the fat-tree topology to scale to large host count and (b) the indirect binary n-cube topology at the leaves of the fat-tree topology for a tightly coupled high-bandwidth interconnect among a subset of hosts.

4. 发明申请

US20180145917A1 METHODS AND APPARATUS FOR FLOW-CONTROLLABLE MULTI-STAGED QUEUES 审中-公开
公开(公告)号：US20180145917A1
公开(公告)日：2018-05-24
申请号：US15876958
申请日：2018-01-22
申请人： Juniper Networks, Inc.
发明人： Avanindra GODBOLE , Pradeep SINDHU , Jean-Marc FRAILONG
IPC分类号： H04L12/835 , H04L12/825 , H04L12/861 , H04L12/801
CPC分类号： H04L47/30 , H04L47/10 , H04L47/11 , H04L47/26 , H04L47/263 , H04L47/266 , H04L47/50 , H04L47/60 , H04L49/505 , H04L49/90
摘要： In one embodiment, a method includes sending a first flow control signal to a first stage of transmit queues when a receive queue is in a congestion state. The method also includes sending a second flow control signal to a second stage of transmit queues different from the first stage of transmit queues when the receive queue is in the congestion state.

5. 发明授权

US09749385B2 Hierarchal maximum information rate enforcement 有权
公开(公告)号：US09749385B2
公开(公告)日：2017-08-29
申请号：US13900630
申请日：2013-05-23
申请人： Gilat Satellite Networks Ltd.
发明人： Tzvika Meiri
IPC分类号： G06F15/16 , H04L29/06 , H04L12/851 , H04L12/869
CPC分类号： H04L65/80 , H04L47/2433 , H04L47/60
摘要： A communication system may be configured to transmit information from one or more information sources to a plurality of users over limited capacity media while enforcing one or more Quality of Service policies, such as maximum information rate (MIR) policies. Methods are presented herein for enforcing maximum information rate on two or more levels in a hierarchal and extendable manner, for at least the purposes of maximizing utilization of available capacity over said media and of fair distributing said capacity between all users. Also presented herein is a method for estimating load over said media.

6. 发明申请

US20170142033A1 TRACKING DATA LATENCY AND AVAILABILITY FOR DYNAMIC SCHEDULING 审中-公开
公开(公告)号：US20170142033A1
公开(公告)日：2017-05-18
申请号：US15350030
申请日：2016-11-12
申请人： Raytheon Company
发明人： Marcus A. Teter , Brenda S. Dougherty , Steven T. Naumann
IPC分类号： H04L12/879 , H04L12/26
CPC分类号： H04L43/16 , H04L43/0805 , H04L43/087 , H04L47/283 , H04L47/60 , H04L69/28 , H04Q2209/60
摘要： Generally discussed herein are devices, systems, and methods for determining if a master schedule will allow information to be recorded and downloaded from a node. A method can include receiving a plurality of schedules including a first schedule, a second schedule, and a list, determining, at the scheduler circuitry and based on the first schedule and the list, whether there is a threshold latency between mission data collection and downlink, determining, at the scheduler circuitry and based on the first schedule, the second schedule, and the list, whether any mission data will be overwritten in performing operations of the master schedule, and providing, by a display communicatively coupled to the scheduler circuitry, a first warning in response to determining that there is a threshold latency between mission data collection and downlink and a second warning in response to determining that mission data will be overwritten.

7. 发明授权

US09608918B2 Enabling concurrent operation of tail-drop and priority-based flow control in network devices 有权
公开(公告)号：US09608918B2
公开(公告)日：2017-03-28
申请号：US14512950
申请日：2014-10-13
申请人： BROCADE COMMUNICATIONS SYSTEMS, INC.
发明人： Ling Yang , Ravi Swamy
IPC分类号： H04L1/00 , H04L12/851 , H04L12/823 , H04L12/863 , H04L12/869 , H04L12/935 , H04L12/931 , H04L12/861
CPC分类号： H04L47/2441 , H04L47/32 , H04L47/60 , H04L47/6255 , H04L47/627 , H04L49/30 , H04L49/505 , H04L49/9084
摘要： In one embodiment, a network device is provided that includes a plurality of ports, where each port is associated with a plurality of traffic classes for prioritizing traffic received on the port. The network device further includes a packet buffer memory, an ingress traffic management engine, and an egress traffic management engine. The network device is configured to allow, for each port, concurrent operation of tail-drop and priority-based flow control (PFC) with respect to different traffic classes of the port.

8. 发明授权

US09584524B2 Sensor-based human authorization evaluation 有权
标题翻译：基于传感器的人工授权评估
公开(公告)号：US09584524B2
公开(公告)日：2017-02-28
申请号：US14791128
申请日：2015-07-02
申请人： Live Nation Entertainment, Inc.
发明人： Fengpei Du , Michael Lane , Kenneth Ives-Halperin
IPC分类号： H04L29/06 , H04L12/869 , H04L29/08 , G06F21/31
CPC分类号： H04L63/10 , G06F21/31 , G06F21/316 , G06F2221/2111 , G06F2221/2133 , H04L47/60 , H04L51/04 , H04L51/20 , H04L61/2007 , H04L63/102 , H04L67/12 , H04L67/18 , H04L67/22
摘要： A resource-access management system detects whether a user is authorized to access resources. The system may include a user device being configured to include a sensor that detects sensor data associated with the user. Further, the system includes a client qualification engine that determines whether or not a client is authorized to access the resources by comparing the sensor data with a plurality of patterns for evaluating whether or not the user is an authorized user. User scores are generated based on the compared sensor data and the plurality of patterns. Further, a composite score corresponding to the user is generated using the sensor data, plurality of patterns, and one or more additional criteria. Whether the user is granted access to the resources, presented with unauthorized user tests, or blocked from access to the resources depends on the composite score and threshold values.
摘要翻译：资源访问管理系统检测用户是否被授权访问资源。系统可以包括被配置为包括检测与用户相关联的传感器数据的传感器的用户设备。此外，该系统包括客户鉴定引擎，其通过将传感器数据与用于评估用户是否是授权用户的多个模式进行比较来确定客户端是否被授权访问资源。基于比较的传感器数据和多个模式来生成用户分数。此外，使用传感器数据，多个模式和一个或多个附加标准来生成与用户相对应的综合得分。是否允许用户访问资源，呈现未经授权的用户测试或阻止访问资源取决于复合分数和阈值。

9. 发明申请

US20160294720A1 SYSTEMATIC HYBRID NETWORK SCHEDULING FOR MULTIPLE TRAFFIC CLASSES WITH HOST TIMING AND PHASE CONSTRAINTS 有权
标题翻译：具有主机定时和相位约束的多种交通类的系统混合网络调度
公开(公告)号：US20160294720A1
公开(公告)日：2016-10-06
申请号：US14676486
申请日：2015-04-01
申请人： Honeywell International Inc.
发明人： Srivatsan Varadarajan , Brendan Hall , William Todd Smithgall , Ted Bonk , Benjamin F. DeLay
IPC分类号： H04L12/869
CPC分类号： H04L47/60 , H04L47/58 , H04L51/14
摘要： Systems and methods for systematic hybrid network scheduling for multiple traffic classes with host timing and phase constraints are provided. In certain embodiments, a method of scheduling communications in a network comprises scheduling transmission of virtual links pertaining to a first traffic class on a global schedule to coordinate transmission of the virtual links pertaining to the first traffic class across all transmitting end stations on the global schedule; and scheduling transmission of each virtual link pertaining to a second traffic class on a local schedule of the respective transmitting end station from which each respective virtual link pertaining to the second traffic class is transmitted such that transmission of each virtual link pertaining to the second traffic class is coordinated only at the respective end station from which each respective virtual link pertaining to the second traffic class is transmitted.
摘要翻译：提供了具有主机定时和相位约束的多个业务类的系统混合网络调度的系统和方法。在某些实施例中，调度网络中的通信的方法包括在全局调度上调度与第一业务类有关的虚拟链路的传输，以协调在全局调度上跨所有发送端站发送属于第一业务类的虚拟链路 ; 以及根据与所述第二业务类别相关联的每个相应虚拟链路的相应发送端站的本地调度来调度与第二业务类别有关的每个虚拟链路的传输，使得与所述第二业务类别相关联的每个虚拟链路的传输仅在发送与第二业务类别有关的每个相应虚拟链路的相应终端站协调。

10. 发明申请

US20160188367A1 METHOD FOR SCHEDULING USER REQUEST IN DISTRIBUTED RESOURCE SYSTEM, AND APPARATUS 有权
标题翻译：调度分配资源系统用户请求的方法和装置
公开(公告)号：US20160188367A1
公开(公告)日：2016-06-30
申请号：US14932628
申请日：2015-11-04
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Huarong ZENG
IPC分类号： G06F9/50
CPC分类号： G06F9/4881 , G06F3/0659 , G06F3/067 , G06F9/5005 , H04L47/50 , H04L47/60 , H04L47/623 , H04L47/70
摘要： According to a method for scheduling a user request in a distributed resource system, an apparatus, and a system that are provided by embodiments of the present invention, in a Tn+1 period, an Sd acquires, from a coordinator Gk of a user z, a resource Cz(Tn) that is consumed by a user z request in a Tn period, and the Sd schedules, according to φz, Cz(Tn), Cz,d(Tn), and Nz,d(Tn), a Piz,d by using a scheduling algorithm. The user z request can be scheduled without depending on a user agent. In addition, the Sd schedules, according to φz, Cz(Tn), Cz,d(Tn), and Nz,d(Tn), the Piz,d by using the scheduling algorithm, thereby implementing global scheduling on the user z request and ensuring a performance requirement of the user z.
摘要翻译：根据本发明实施例提供的分布式资源系统，装置和系统中的用户请求的方法，在Tn + 1周期中，Sd从用户z的协调器Gk获取，根据＆phgr; z，Cz（Tn），Cz，d（Tn）和Nz，d（Tn），由Tn周期中的用户z请求消耗的资源Cz（Tn），Piz，d通过使用调度算法。可以在不依赖于用户代理的情况下调度用户z请求。另外，Sd使用调度算法根据＆phz; z，Cz（Tn），Cz，d（Tn）和Nz，d（Tn），Piz，d进行调度，从而对用户实现全局调度 z请求并确保用户z的性能要求。

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