公开(公告)号：US20140303807A1

公开(公告)日：2014-10-09

申请号：US14243304

申请日：2014-04-02

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sateesh K. Addepalli ,  Lillian Lei Dai ,  Raghuram S. Sudhaakar ,  Flavio Bonomi ,  Xiaoqing Zhu ,  Preethi Natarajan ,  Vijaynarayanan Subramanian ,  Rong Pan ,  Robert Edward Somers

IPC: B60W50/10 ,  G06F3/01 ,  G06F3/16 ,  H04L12/26

CPC classification number: H04W4/046 ,  B60R16/023 ,  B60W50/10 ,  G06F3/017 ,  G06F3/167 ,  G06F9/542 ,  G06F21/45 ,  H04L1/008 ,  H04L29/06578 ,  H04L43/0811 ,  H04L43/0858 ,  H04L43/0876 ,  H04L45/12 ,  H04L51/02 ,  H04L61/2592 ,  H04L63/08 ,  H04L63/107 ,  H04L67/12 ,  H04L67/32 ,  H04L69/18 ,  H04Q9/00 ,  H04W4/00 ,  H04W4/10 ,  H04W8/06 ,  H04W8/08 ,  H04W8/26 ,  H04W12/02 ,  H04W12/04 ,  H04W12/06 ,  H04W12/08 ,  H04W28/0215 ,  H04W28/06 ,  H04W36/08 ,  H04W40/02 ,  H04W40/20 ,  H04W48/02 ,  H04W48/06 ,  H04W48/16 ,  H04W48/18 ,  H04W52/12 ,  H04W52/143 ,  H04W52/225 ,  H04W52/241 ,  H04W52/346 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0493 ,  H04W76/45 ,  H04W80/02 ,  H04W84/005 ,  H04W84/12 ,  H04W92/18 ,  Y02A30/60

Abstract: A method includes establishing communication channels between an on-board unit (OBU) of a vehicle and a plurality of nodes, tagging each of a plurality of data from the plurality of nodes with a priority level, storing the plurality of data in a priority queue according to respective priority levels, selecting a medium to present a first data of the plurality of data to a user, and presenting the first data to the user via the medium. In the method, the plurality of nodes includes a remote node and an in-vehicle device. Another method includes receiving a data from a remote node, generating a plurality of data streams from the data and transmitting the plurality of data streams across a plurality of wireless interfaces. Another method includes enhancing audio signals from a plurality of microphones and speakers. Yet another method includes various gesture based user interfaces coupled to the OBU.

Abstract translation: 一种方法包括在车辆的车载单元（OBU）和多个节点之间建立通信信道，以优先级来标记来自多个节点的多个数据中的每一个，将多个数据存储在优先级队列中 根据各自的优先级，选择介质以向用户呈现多个数据的第一数据，并经由介质将第一数据呈现给用户。 在该方法中，多个节点包括远程节点和车载设备。 另一种方法包括从远程节点接收数据，从数据生成多个数据流，并通过多个无线接口发送多个数据流。 另一种方法包括增强来自多个麦克风和扬声器的音频信号。 另一种方法包括耦合到OBU的各种基于手势的用户界面。

公开(公告)号：US20180063216A1

公开(公告)日：2018-03-01

申请号：US15790719

申请日：2017-10-23

Applicant: Cisco Technology, Inc.

Inventor： Vijaynarayanan Subramanian ,  Raghuram S. Sudhaakar ,  David A. Maluf

IPC: H04L29/06 ,  G06F17/30 ,  H04L12/24 ,  H04L29/08

CPC classification number: H04L65/605 ,  G06F16/24565 ,  H04L41/0246 ,  H04L67/12 ,  H04L69/22

Abstract: Information describing a rule to be applied to a traffic stream is received at an edge network device. The traffic stream is received at the edge network device. A schema is applied to the traffic stream at the edge network device. It is determined that a rule triggering condition has been met. The rule is applied to the traffic stream, at the edge network device, in response to the rule triggering condition having been met. At least one of determining that the rule triggering event has taken place or applying the rule is performed based on the applied schema.

公开(公告)号：US09246829B2

公开(公告)日：2016-01-26

申请号：US13874600

申请日：2013-05-01

Applicant: Cisco Technology, Inc.

Inventor： Rong Pan ,  Preethi Natarajan ,  Chiara Piglione ,  Mythili Suryanarayana Prabhu ,  Frederick Juergens Baker ,  Bill Carroll VerSteeg ,  Vijaynarayanan Subramanian

IPC: H04L12/801 ,  H04L12/835 ,  H04L12/851 ,  H04L12/823 ,  H04L12/863 ,  H04L12/841

CPC classification number: H04L47/32 ,  H04L47/127 ,  H04L47/283 ,  H04L47/30 ,  H04L47/6255

Abstract: In one embodiment, a method includes estimating a current queuing latency, the estimated current queuing latency being associated with a queue of packets maintained in a buffer. The method also includes calculating a current drop or mark probability, the current drop or mark probability being associated with a probability that packets associated with the queue of packets will be dropped or marked. A rate at which the packets associated with the queue of packets are dequeued from the buffer is estimated in order to estimate the current queuing latency. The current drop or mark probability is calculated using the current estimated queuing latency.

Abstract translation: 在一个实施例中，一种方法包括估计当前排队延迟，所估计的当前排队等待时间与保持在缓冲器中的分组队列相关联。 该方法还包括计算当前下降或标记概率，当前丢弃或标记概率与丢弃或标记与分组队列相关联的分组的概率相关联。 与缓冲区队列相关联的分组的速率被估计为估计当前排队等待时间。 使用当前估计的排队延迟来计算当前的下降或标记概率。

公开(公告)号：US20150312125A1

公开(公告)日：2015-10-29

申请号：US14532273

申请日：2014-11-04

Applicant: Cisco Technology, Inc.

Inventor： Vijaynarayanan Subramanian ,  Raghuram S. Sudhaakar ,  David A. Maluf

IPC: H04L12/26 ,  H04L29/06

CPC classification number: H04L43/0876 ,  H04L65/80 ,  H04L67/12 ,  H04L69/22

Abstract: Information describing a rule to be applied to a traffic stream is received at an edge network device. The traffic stream is received at the edge network device. A preliminary data analysis of the traffic stream is performed at the edge network device in accordance with the rule. A determination is made that further analysis of the traffic stream should be performed from a result of the preliminary analysis. The traffic stream data is sent to another network device for further analysis.

Abstract translation: 在边缘网络设备处接收描述应用于业务流的规则的信息。 在边缘网络设备处接收业务流。 根据规则，在边缘网络设备处进行业务流的初步数据分析。 确定应从初步分析结果对流量进行进一步分析。 业务流数据被发送到另一个网络设备进行进一步的分析。

公开(公告)号：US09860709B2

公开(公告)日：2018-01-02

申请号：US14243304

申请日：2014-04-02

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sateesh K. Addepalli ,  Lillian Lei Dai ,  Raghuram S. Sudhaakar ,  Flavio Bonomi ,  Xiaoqing Zhu ,  Preethi Natarajan ,  Vijaynarayanan Subramanian ,  Rong Pan ,  Robert Edward Somers

IPC: H04W72/00 ,  H04W4/04 ,  H04W72/04 ,  H04W28/06 ,  H04W52/12 ,  G06F9/54 ,  H04W48/06 ,  H04W48/18 ,  B60W50/10 ,  G06F3/01 ,  G06F3/16 ,  H04L12/26 ,  H04L29/06 ,  H04W12/08 ,  G06F21/45 ,  H04W12/06 ,  H04W28/02 ,  H04W40/20 ,  H04W48/02 ,  H04L29/08 ,  B60R16/023 ,  H04L12/721 ,  H04L29/12 ,  H04W8/06 ,  H04W8/08 ,  H04W8/26 ,  H04W40/02 ,  H04L1/00 ,  H04W4/00 ,  H04W4/10 ,  H04W12/02 ,  H04W12/04 ,  H04W76/00 ,  H04W80/02 ,  H04W84/00 ,  H04W36/08 ,  H04W52/14 ,  H04W52/22 ,  H04W52/24 ,  H04W52/34 ,  H04W84/12 ,  H04W92/18

CPC classification number: H04W4/046 ,  B60R16/023 ,  B60W50/10 ,  G06F3/017 ,  G06F3/167 ,  G06F9/542 ,  G06F21/45 ,  H04L1/008 ,  H04L29/06578 ,  H04L43/0811 ,  H04L43/0858 ,  H04L43/0876 ,  H04L45/12 ,  H04L51/02 ,  H04L61/2592 ,  H04L63/08 ,  H04L63/107 ,  H04L67/12 ,  H04L67/32 ,  H04L69/18 ,  H04Q9/00 ,  H04W4/00 ,  H04W4/10 ,  H04W8/06 ,  H04W8/08 ,  H04W8/26 ,  H04W12/02 ,  H04W12/04 ,  H04W12/06 ,  H04W12/08 ,  H04W28/0215 ,  H04W28/06 ,  H04W36/08 ,  H04W40/02 ,  H04W40/20 ,  H04W48/02 ,  H04W48/06 ,  H04W48/16 ,  H04W48/18 ,  H04W52/12 ,  H04W52/143 ,  H04W52/225 ,  H04W52/241 ,  H04W52/346 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0493 ,  H04W76/45 ,  H04W80/02 ,  H04W84/005 ,  H04W84/12 ,  H04W92/18 ,  Y02A30/60

Abstract: A method includes establishing communication channels between an on-board unit (OBU) of a vehicle and a plurality of nodes, tagging each of a plurality of data from the plurality of nodes with a priority level, storing the plurality of data in a priority queue according to respective priority levels, selecting a medium to present a first data of the plurality of data to a user, and presenting the first data to the user via the medium. In the method, the plurality of nodes includes a remote node and an in-vehicle device. Another method includes receiving a data from a remote node, generating a plurality of data streams from the data and transmitting the plurality of data streams across a plurality of wireless interfaces. Another method includes enhancing audio signals from a plurality of microphones and speakers. Yet another method includes various gesture based user interfaces coupled to the OBU.

公开(公告)号：US09838454B2

公开(公告)日：2017-12-05

申请号：US14325776

申请日：2014-07-08

Applicant: Cisco Technology, Inc.

Inventor： Vijaynarayanan Subramanian ,  Raghuram S. Sudhaakar ,  David A. Maluf

IPC: H04L29/06 ,  H04L29/08 ,  G06F17/30 ,  H04L12/24

CPC classification number: H04L65/605 ,  G06F17/3051 ,  H04L41/0246 ,  H04L67/12 ,  H04L69/22

Abstract: Information describing a rule to be applied to a traffic stream is received at an edge network device. The traffic stream is received at the edge network device. A schema is applied to the traffic stream at the edge network device. It is determined that a rule triggering condition has been met. The rule is applied to the traffic stream, at the edge network device, in response to the rule triggering condition having been met. At least one of determining that the rule triggering event has taken place or applying the rule is performed based on the applied schema.

公开(公告)号：US09806974B2

公开(公告)日：2017-10-31

申请号：US14532273

申请日：2014-11-04

Applicant: Cisco Technology, Inc.

Inventor： Vijaynarayanan Subramanian ,  Raghuram S. Sudhaakar ,  David A. Maluf

IPC: G06F15/173 ,  H04L12/26 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04L43/0876 ,  H04L65/80 ,  H04L67/12 ,  H04L69/22

Abstract: Information describing a rule to be applied to a traffic stream is received at an edge network device. The traffic stream is received at the edge network device. A preliminary data analysis of the traffic stream is performed at the edge network device in accordance with the rule. A determination is made that further analysis of the traffic stream should be performed from a result of the preliminary analysis. The traffic stream data is sent to another network device for further analysis.

公开(公告)号：US09232433B2

公开(公告)日：2016-01-05

申请号：US14136062

申请日：2013-12-20

Applicant: Cisco Technology, Inc.

Inventor： Vijaynarayanan Subramanian ,  Douglas Chan ,  Ashok Krishnaji Moghe ,  Rong Pan ,  Flavio Bonomi

IPC: G01R31/08 ,  G06F11/00 ,  H04J1/16 ,  H04L1/00 ,  H04W28/02 ,  H04L29/06

CPC classification number: H04W28/0273 ,  H04L1/0009 ,  H04L1/0041 ,  H04L69/14 ,  H04L69/163 ,  H04L69/24 ,  H04L2001/0092 ,  H04W28/0236 ,  H04W28/0247

Abstract: In one embodiment, a method comprises determining access network conditions by a network device in an access network, the access network providing communications between a client device and a destination reachable via a data network; selecting, by the network device based on the access network conditions, one of a plurality of coding methods for network traffic between the client device and the destination, including selecting coding parameters for the one coding method; and causing, by the network device, coding to be executed on the network traffic, on behalf of the client device, according to the one coding method and the selected coding parameters.

Abstract translation: 在一个实施例中，一种方法包括由接入网络中的网络设备确定接入网络状况，所述接入网络提供客户端设备和可通过数据网络到达的目的地之间的通信; 由网络设备基于接入网络条件选择用于客户端设备和目的地之间的网络业务的多种编码方法之一，包括为该编码方法选择编码参数; 并且根据所述一个编码方法和所选择的编码参数，通过所述网络设备，代表所述客户端设备使所述网络业务上的编码被执行。

公开(公告)号：US10362083B2

公开(公告)日：2019-07-23

申请号：US15790719

申请日：2017-10-23

Applicant: Cisco Technology, Inc.

Inventor： Vijaynarayanan Subramanian ,  Raghuram S. Sudhaakar ,  David A. Maluf

IPC: H04L12/24 ,  H04L29/06 ,  H04L29/08 ,  G06F16/2455

Abstract: Information describing a rule to be applied to a traffic stream is received at an edge network device. The traffic stream is received at the edge network device. A schema is applied to the traffic stream at the edge network device. It is determined that a rule triggering condition has been met. The rule is applied to the traffic stream, at the edge network device, in response to the rule triggering condition having been met. At least one of determining that the rule triggering event has taken place or applying the rule is performed based on the applied schema.

公开(公告)号：US20140328175A1

公开(公告)日：2014-11-06

申请号：US13874600

申请日：2013-05-01

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Rong Pan ,  Preethi Natarajan ,  Chiara Piglione ,  Mythili Suryanarayana Prabhu ,  Frederick Juergens Baker ,  Bill Carroll VerSteeg ,  Vijaynarayanan Subramanian

IPC: H04L12/823 ,  H04L12/873

CPC classification number: H04L47/32 ,  H04L47/127 ,  H04L47/283 ,  H04L47/30 ,  H04L47/6255

Abstract: In one embodiment, a method includes estimating a current queuing latency, the estimated current queuing latency being associated with a queue of packets maintained in a buffer. The method also includes calculating a current drop or mark probability, the current drop or mark probability being associated with a probability that packets associated with the queue of packets will be dropped or marked. A rate at which the packets associated with the queue of packets are dequeued from the buffer is estimated in order to estimate the current queuing latency. The current drop or mark probability is calculated using the current estimated queuing latency.

Abstract translation: 在一个实施例中，一种方法包括估计当前排队延迟，所估计的当前排队等待时间与保持在缓冲器中的分组队列相关联。 该方法还包括计算当前下降或标记概率，当前丢弃或标记概率与丢弃或标记与分组队列相关联的分组的概率相关联。 与缓冲区队列相关联的分组的速率被估计为估计当前排队等待时间。 使用当前估计的排队延迟来计算当前的下降或标记概率。