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：US20140380442A1

公开(公告)日：2014-12-25

申请号：US14484664

申请日：2014-09-12

Applicant: Cisco Technology, Inc.

Inventor： Sateesh K. Addepalli ,  Fabio R. Maino ,  Flavio Bonomi ,  Lillian Lei Dai ,  Vina Ermagan ,  Alexander Loukissas ,  Erick D. Lee ,  Landon Curt Noll

IPC: G06F21/45 ,  H04L29/06

CPC classification number: H04W4/40 ,  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 ,  H04L67/12 ,  H04L67/32 ,  H04L69/18 ,  H04Q9/00 ,  H04W4/00 ,  H04W4/10 ,  H04W8/06 ,  H04W8/08 ,  H04W8/26 ,  H04W12/001 ,  H04W28/0215 ,  H04W28/06 ,  H04W36/0009 ,  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 in one embodiment includes authenticating a first agent to an on board unit (OBU) of a vehicle if the first agent validates a first set of one or more authentication requirements and identifying a first identity profile corresponding to the first agent. The method also includes determining a role of the first agent in the vehicle and configuring the vehicle with the first identity profile, where the vehicle is configured based, at least in part, on the role of the first agent. In this embodiment, the first identity profile is one of a plurality of identity profiles provisioned on the OBU. In specific embodiments, each one of a plurality of agents corresponds to a respective one of the plurality of identity profiles, and includes one or more of a human agent, a machine device, a software agent, an authorized entity, and a mobile device.

Abstract translation: 如果第一代理验证第一组一个或多个验证要求并且识别与第一代理相对应的第一身份简档，则一个实施例中的方法包括向车辆的车载单元（OBU）认证第一代理。 该方法还包括确定第一代理在车辆中的作用并且配置具有第一身份配置文件的车辆，其中车辆被配置为至少部分地基于第一代理人的角色。 在该实施例中，第一身份简档是在OBU上提供的多个身份配置文件之一。 在具体实施例中，多个代理中的每个代理对应于多个身份简档中的相应一个，并且包括人类代理，机器设备，软件代理，授权实体和移动设备中的一个或多个。

公开(公告)号：US10602329B2

公开(公告)日：2020-03-24

申请号：US15594379

申请日：2017-05-12

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sateesh K. Addepalli ,  Raghuram S. Sudhaakar ,  Lillian Lei Dai ,  Robert Edward Somers

IPC: H04W4/40 ,  H04W76/45 ,  H04W52/12 ,  H04W28/06 ,  H04L12/26 ,  H04W12/00 ,  H04W72/04 ,  G06F9/54 ,  H04W48/06 ,  H04W48/18 ,  B60W50/10 ,  G06F3/01 ,  G06F3/16 ,  G06F21/45 ,  H04W28/02 ,  H04W40/20 ,  H04W48/02 ,  H04L29/06 ,  H04L29/08 ,  B60R16/023 ,  H04L12/721 ,  H04L29/12 ,  H04W8/06 ,  H04W8/08 ,  H04W8/26 ,  H04W40/02 ,  H04L1/00 ,  H04W4/00 ,  H04W4/10 ,  H04W80/02 ,  H04Q9/00 ,  H04L12/58 ,  H04W48/16 ,  H04W36/08 ,  H04W52/14 ,  H04W52/22 ,  H04W52/24 ,  H04W52/34 ,  H04W84/00 ,  H04W36/00 ,  H04W84/12 ,  H04W92/18

Abstract: A method includes receiving, by a processor of a data collector, a request for sensor data related to an event. The method also includes sending a plurality of requests for the sensor data to a plurality of on-board units (OBUs), respectively, where the plurality of OBUs is associated with a plurality of vehicles, respectively. The method further includes receiving a plurality of responses from the plurality of OBUs, respectively, wherein each response of the plurality of responses includes a sensor data item related to the event. In more specific embodiments the plurality of requests are sent to the plurality of OBUs based on the plurality of OBUs being located within a certain proximity to the event. In yet further embodiments, each sensor data item of the plurality of responses is encapsulated with a respective tag.

公开(公告)号：US20150029987A1

公开(公告)日：2015-01-29

申请号：US14485050

申请日：2014-09-12

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sateesh K. Addepalli ,  Lillian Lei Dai ,  Flavio Bonomi ,  Xiaoqing Zhu ,  Fabio R. Maino ,  Pere Monclus ,  Rong Pan ,  Preethi Natarajan ,  Vina Ermagan ,  Alexander Loukissas

IPC: H04W72/04 ,  H04W12/06 ,  H04W40/20 ,  H04W48/02 ,  H04W48/18 ,  H04W28/02

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 ,  H04W36/0009 ,  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 in one embodiment includes intercepting a message in an on-board unit (OBU) of a vehicular network environment between a source and a receiver in the vehicular network environment, verifying the message is sent from the source, verifying the message is not altered, evaluating a set of source flow control policies associated with the source, and blocking the message if the set of source flow control policies indicate the message is not permitted. In specific embodiments, the message is not permitted if a level of access assigned to the source in the set of source flow control policies does not match a level of access tagged on the message. In further embodiments, the method includes evaluating a set of receiver flow control policies associated with the receiver, and blocking the message if the set of receiver flow control policies indicates the message is not permitted.

Abstract translation: 在一个实施例中的方法包括拦截车辆网络环境中的源和接收机之间的车载网络环境的车载单元（OBU）中的消息，验证该消息是从源发送的，验证该消息没有被改变 ，评估与源相关联的一组源流控制策略，以及如果源流控制策略集指示不允许该消息，则阻塞该消息。 在具体实施例中，如果分配给源流控制策略集中的源的访问级别与消息上标记的访问级别不匹配，则不允许该消息。 在另外的实施例中，该方法包括评估与接收器相关联的一组接收器流控制策略，以及如果该组接收器流控制策略指示该消息不被允许，则阻塞该消息。

公开(公告)号：US20140215491A1

公开(公告)日：2014-07-31

申请号：US14242122

申请日：2014-04-01

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sateesh K. Addepalli ,  Ashok K. Moghe ,  Flavio Bonomi ,  Marc Jean-Philippe Girardot ,  Vijaynarayanan Subramanian ,  Lillian Lei Dai ,  Rong Pan ,  Preethi Natarajan ,  Xiaoqing Zhu ,  Pascal Thubert ,  Chiu Ngok Eric Wong

IPC: G06F9/54

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 system includes an on-board unit (OBU) in communication with an internal subsystem in a vehicle on at least one Ethernet network and a node on a wireless network. A method in one embodiment includes receiving a message on the Ethernet network in the vehicle, encapsulating the message to facilitate translation to Ethernet protocol if the message is not in Ethernet protocol, and transmitting the message in Ethernet protocol to its destination. Certain embodiments include optimizing data transmission over the wireless network using redundancy caches, dictionaries, object contexts databases, speech templates and protocol header templates, and cross layer optimization of data flow from a receiver to a sender over a TCP connection. Certain embodiments also include dynamically identifying and selecting an operating frequency with least interference for data transmission over the wireless network.

Abstract translation: 系统包括与至少一个以太网上的车辆中的内部子系统和无线网络上的节点通信的车载单元（OBU）。 在一个实施例中的方法包括在车辆上的以太网上接收消息，如果消息不在以太网协议中，封装该消息以便于转换到以太网协议，并将以太网协议中的消息发送到其目的地。 某些实施例包括使用冗余高速缓存，词典，对象上下文数据库，语音模板和协议头模板来优化无线网络上的数据传输，以及通过TCP连接从接收器到发送者的数据流的交叉层优化。 某些实施例还包括通过无线网络动态地识别和选择具有最小干扰的数据传输的工作频率。

公开(公告)号：US10979875B2

公开(公告)日：2021-04-13

申请号：US16128027

申请日：2018-09-11

Applicant: Cisco Technology, Inc.

Inventor： Lillian Lei Dai ,  Sateesh K. Addepalli ,  Xiaoqing Zhu ,  Preethi Natarajan ,  Rong Pan ,  Fabio R. Maino ,  Flavio Bonomi ,  Alexander Loukissas ,  Vina Ermagan ,  Pere Monclus

IPC: H04W4/40 ,  H04W76/45 ,  H04W52/12 ,  H04W28/06 ,  H04L12/26 ,  H04W12/00 ,  H04W72/04 ,  G06F9/54 ,  H04W48/06 ,  H04W48/18 ,  B60W50/10 ,  G06F3/01 ,  G06F3/16 ,  G06F21/45 ,  H04W28/02 ,  H04W40/20 ,  H04W48/02 ,  H04L29/06 ,  H04L29/08 ,  B60R16/023 ,  H04L12/721 ,  H04L29/12 ,  H04W8/06 ,  H04W8/08 ,  H04W8/26 ,  H04W40/02 ,  H04L1/00 ,  H04W4/00 ,  H04W4/10 ,  H04W80/02 ,  H04Q9/00 ,  H04L12/58 ,  H04W48/16 ,  H04W36/08 ,  H04W52/14 ,  H04W52/22 ,  H04W52/24 ,  H04W52/34 ,  H04W84/00 ,  H04W36/00 ,  H04W84/12 ,  H04W92/18

Abstract: A method in one embodiment includes intercepting a message in an on-board unit (OBU) of a vehicular network environment between a source and a receiver in the vehicular network environment, verifying the message is sent from the source, verifying the message is not altered, evaluating a set of source flow control policies associated with the source, and blocking the message if the set of source flow control policies indicate the message is not permitted. In specific embodiments, the message is not permitted if a level of access assigned to the source in the set of source flow control policies does not match a level of access tagged on the message. In further embodiments, the method includes evaluating a set of receiver flow control policies associated with the receiver, and blocking the message if the set of receiver flow control policies indicates the message is not permitted.

公开(公告)号：US09654937B2

公开(公告)日：2017-05-16

申请号：US14664101

申请日：2015-03-20

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sateesh K. Addepalli ,  Raghuram S. Sudhaakar ,  Lillian Lei Dai ,  Vina Ermagan ,  Preethi Natarajan ,  Kevin C. Lee ,  Pere Monclus

IPC: H04L12/16 ,  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 selecting a path for routing a data packet from a source node to a destination node in a vehicular ad hoc network, storing the data packet if the selected path is identified as a dead end, and establishing a communication link with a first node. The method also includes forwarding the data packet to the first node if a first distance between the first node and the destination node is less than a second distance between the source node and the destination node. More specific embodiments include sending a query for location information of the destination node, receiving the location information including two or more available paths from the source node to the destination node, and determining the path for routing the data packet is an optimal path of the two or more available paths.

公开(公告)号：US20190020985A1

公开(公告)日：2019-01-17

申请号：US16128027

申请日：2018-09-11

Applicant: Cisco Technology, Inc.

Inventor： Lillian Lei Dai ,  Sateesh K. Addepalli ,  Xiaoqing Zhu ,  Preethi Natarajan ,  Rong Pan ,  Fabio R. Maino ,  Flavio Bonomi ,  Alexander Loukissas ,  Vina Ermagan ,  Pere Monclus

IPC: H04W4/40 ,  H04W8/08 ,  H04W76/45 ,  B60R16/023 ,  B60W50/10 ,  G06F3/01 ,  G06F3/16 ,  G06F9/54 ,  G06F21/45 ,  H04L1/00 ,  H04L29/06 ,  H04L12/26 ,  H04W80/02 ,  H04W72/04 ,  H04W52/12 ,  H04W48/18 ,  H04W48/06 ,  H04W48/02 ,  H04W40/20 ,  H04W40/02 ,  H04W28/06 ,  H04W28/02 ,  H04W12/08 ,  H04W12/06 ,  H04W12/04 ,  H04W12/02 ,  H04W8/26 ,  H04W8/06 ,  H04W4/10 ,  H04W4/00 ,  H04Q9/00 ,  H04L29/08 ,  H04L29/12 ,  H04L12/58 ,  H04L12/721 ,  H04W36/08 ,  H04W52/14 ,  H04W52/22 ,  H04W52/24 ,  H04W52/34 ,  H04W92/18 ,  H04W48/16 ,  H04W36/00 ,  H04W84/00 ,  H04W84/12

Abstract: A method in one embodiment includes intercepting a message in an on-board unit (OBU) of a vehicular network environment between a source and a receiver in the vehicular network environment, verifying the message is sent from the source, verifying the message is not altered, evaluating a set of source flow control policies associated with the source, and blocking the message if the set of source flow control policies indicate the message is not permitted. In specific embodiments, the message is not permitted if a level of access assigned to the source in the set of source flow control policies does not match a level of access tagged on the message. In further embodiments, the method includes evaluating a set of receiver flow control policies associated with the receiver, and blocking the message if the set of receiver flow control policies indicates the message is not permitted.

公开(公告)号：US09888363B2

公开(公告)日：2018-02-06

申请号：US14619247

申请日：2015-02-11

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sateesh K. Addepalli ,  Fabio R. Maino ,  Lillian Lei Dai ,  Raghuram S. Sudhaakar ,  Chin-Ju Chen ,  Erick D. Lee

IPC: G06F15/16 ,  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 ,  H04Q9/00 ,  H04L12/58 ,  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 in one example embodiment includes identifying a power state and a battery level of a vehicle. The method also includes allocating power to critical applications (for example) in response to determining that the battery level is above a reserve threshold while the power state of the vehicle is engine-off. The method also includes allocating remaining power in excess of the reserve threshold to non-critical applications according to a power management policy. The power management policy may comprise at least one of a user power preference index and an application power preference index.

公开(公告)号：US20170251339A1

公开(公告)日：2017-08-31

申请号：US15594379

申请日：2017-05-12

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sateesh K. Addepalli ,  Raghuram S. Sudhaakar ,  Lillian Lei Dai ,  Robert Edward Somers

IPC: H04W4/04 ,  B60R16/023 ,  H04L29/08 ,  H04Q9/00

CPC classification number: H04W4/40 ,  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 ,  H04L67/12 ,  H04L67/32 ,  H04L69/18 ,  H04Q9/00 ,  H04W4/00 ,  H04W4/10 ,  H04W8/06 ,  H04W8/08 ,  H04W8/26 ,  H04W12/001 ,  H04W28/0215 ,  H04W28/06 ,  H04W36/0009 ,  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 receiving, by a processor of a data collector, a request for sensor data related to an event. The method also includes sending a plurality of requests for the sensor data to a plurality of on-board units (OBUs), respectively, where the plurality of OBUs is associated with a plurality of vehicles, respectively. The method further includes receiving a plurality of responses from the plurality of OBUs, respectively, wherein each response of the plurality of responses includes a sensor data item related to the event. In more specific embodiments the plurality of requests are sent to the plurality of OBUs based on the plurality of OBUs being located within a certain proximity to the event. In yet further embodiments, each sensor data item of the plurality of responses is encapsulated with a respective tag.