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    Architecture, method, and program for generating realistic vehicular mobility patterns
    1.
    发明授权
    Architecture, method, and program for generating realistic vehicular mobility patterns 有权
    用于生成逼真的车辆移动模式的架构，方法和程序

    公开(公告)号：US08894413B2

    公开(公告)日：2014-11-25

    申请号：US12887824

    申请日：2010-09-22

    申请人： Marcus Pang ,  Wai Chen ,  Jasmine Chennikara-Varghese ,  Ratul Guha ,  John Lee ,  Rama Vuyyuru ,  Junichiro Fukuyama

    发明人： Marcus Pang ,  Wai Chen ,  Jasmine Chennikara-Varghese ,  Ratul Guha ,  John Lee ,  Rama Vuyyuru ,  Junichiro Fukuyama

    IPC分类号： G09B9/02

    CPC分类号： G09B9/02

    摘要： A method, simulator and program for simulating vehicular movement based upon user input parameters related to simulation topology and simulation vehicles including, but not limited to linear vehicular density. The simulator generates the simulation topology having a simulation area using the user input parameters, places a plurality of simulation vehicles within the simulation area at an initial placement using at least two input parameters related to simulation vehicle and the generated simulation topology; and determines movement of the plurality of simulation vehicles starting with the initial placement using a plurality of movement models. Each of the plurality of simulation vehicles has mobility characteristics generated using the plurality of movement models. When vehicle moves outside the simulation area, the vehicle re-emerges at a location within the simulation area. The vehicle re-emerges with new movement characteristics.

    摘要翻译： 一种用于模拟车辆运动的方法，模拟器和程序，其基于与仿真拓扑和模拟车辆相关的用户输入参数，包括但不限于线性车辆密度。 模拟器使用用户输入参数生成具有模拟区域的模拟拓扑，使用与模拟车辆和所生成的仿真拓扑有关的至少两个输入参数，将模拟区域内的多个模拟车辆放置在初始位置; 并且使用多个运动模型来确定从初始放置开始的多个模拟车辆的运动。 多个模拟车辆中的每一个具有使用多个运动模型产生的移动特性。 当车辆移动到模拟区域外时，车辆重新出现在模拟区域内的一个位置。 车辆重新出现了新的运动特征。

    Architecture, Method, and Program for Generating Realistic Vehicular Mobility Patterns
    2.
    发明申请
    Architecture, Method, and Program for Generating Realistic Vehicular Mobility Patterns 有权
    用于生成现实车辆移动模式的架构，方法和程序

    公开(公告)号：US20120070804A1

    公开(公告)日：2012-03-22

    申请号：US12887824

    申请日：2010-09-22

    申请人： Marcus Pang ,  Wai Chen ,  Jasmine Chennikara-Varghese ,  Ratul Guha ,  John Lee ,  Rama Vuyyuru ,  Junichiro Fukuyama

    发明人： Marcus Pang ,  Wai Chen ,  Jasmine Chennikara-Varghese ,  Ratul Guha ,  John Lee ,  Rama Vuyyuru ,  Junichiro Fukuyama

    IPC分类号： G09B9/02

    CPC分类号： G09B9/02

    摘要： A method, simulator and program for simulating vehicular movement based upon user input parameters related to simulation topology and simulation vehicles including, but not limited to linear vehicular density. The simulator generates the simulation topology having a simulation area using the user input parameters, places a plurality of simulation vehicles within the simulation area at an initial placement using at least two input parameters related to simulation vehicle and the generated simulation topology; and determines movement of the plurality of simulation vehicles starting with the initial placement using a plurality of movement models. Each of the plurality of simulation vehicles has mobility characteristics generated using the plurality of movement models. When vehicle moves outside the simulation area, the vehicle re-emerges at a location within the simulation area. The vehicle re-emerges with new movement characteristics.

    摘要翻译： 一种用于模拟车辆运动的方法，模拟器和程序，其基于与仿真拓扑和模拟车辆相关的用户输入参数，包括但不限于线性车辆密度。 模拟器使用用户输入参数生成具有模拟区域的模拟拓扑，使用与模拟车辆和所生成的仿真拓扑有关的至少两个输入参数，将模拟区域内的多个模拟车辆放置在初始位置; 并且使用多个运动模型来确定从初始放置开始的多个模拟车辆的运动。 多个模拟车辆中的每一个具有使用多个运动模型产生的移动特性。 当车辆移动到模拟区域外时，车辆重新出现在模拟区域内的一个位置。 车辆重新出现了新的运动特征。

    Architecture for open communication in a heterogeneous network
    3.
    发明授权
    Architecture for open communication in a heterogeneous network 有权
    异构网络中的开放式通信体系结构

    公开(公告)号：US08665789B2

    公开(公告)日：2014-03-04

    申请号：US13085967

    申请日：2011-04-13

    申请人： Wai Chen ,  John Lee ,  Ratul Guha ,  Yibei Ling ,  Taek-Jin Kwon ,  Rama Vuyyuru ,  Junichiro Fukuyama

    发明人： Wai Chen ,  John Lee ,  Ratul Guha ,  Yibei Ling ,  Taek-Jin Kwon ,  Rama Vuyyuru ,  Junichiro Fukuyama

    IPC分类号： H04J3/08

    CPC分类号： H04L61/10 ,  H04L45/16 ,  H04L45/306 ,  H04L45/741 ,  H04W40/20

    摘要： Network architecture configured for open communication between a plurality of sub-networks. Each of the plurality of sub-networks has a different routable network addressing scheme. The architecture includes at least one broker node adapted to communicate using at least two different routable network addressing schemes. The broker node comprises an identification management module configured to collect peer-application addresses for nodes currently accessing a specific application, the peer-application addresses being associated with a specific application, an address resolution module configured to map each of the peer-application addresses to a sub-network specific routable network address and a network coordination module configured to monitor and coordinate sub-network communication capabilities between the broker node and at least one other broker node and elect a primary broker node for each sub-network which the broker node and at least one other broker node is capable of communication.

    摘要翻译： 配置为在多个子网之间开放通信的网络架构。 多个子网络中的每一个具有不同的可路由网络寻址方案。 该架构包括适于使用至少两个不同的可路由网络寻址方案进行通信的至少一个代理节点。 代理节点包括识别管理模块，其被配置为收集当前正在访问特定应用的节点的对等应用地址，所述对等应用地址与特定应用相关联，地址解析模块被配置为将每个所述对等应用地址映射到 子网特定可路由网络地址和网络协调模块，被配置为监视和协调代理节点和至少一个其他代理节点之间的子网络通信能力，并为每个子网选择代理节点和 至少一个其他代理节点能够进行通信。

    ARCHITECTURE FOR OPEN COMMUNICATION IN A HETEROGENEOUS NETWORK
    5.
    发明申请
    ARCHITECTURE FOR OPEN COMMUNICATION IN A HETEROGENEOUS NETWORK 有权
    在异构网络中开放通信的架构

    公开(公告)号：US20120263102A1

    公开(公告)日：2012-10-18

    申请号：US13085967

    申请日：2011-04-13

    申请人： Wai Chen ,  John Lee ,  Ratul Guha ,  Yibei Ling ,  Taek-Jin Kwon ,  Rama Vuyyuru ,  Junichiro Fukuyama

    发明人： Wai Chen ,  John Lee ,  Ratul Guha ,  Yibei Ling ,  Taek-Jin Kwon ,  Rama Vuyyuru ,  Junichiro Fukuyama

    IPC分类号： H04W40/00

    CPC分类号： H04L61/10 ,  H04L45/16 ,  H04L45/306 ,  H04L45/741 ,  H04W40/20

    摘要： Network architecture configured for open communication between a plurality of sub-networks. Each of the plurality of sub-networks has a different routable network addressing scheme. The architecture includes at least one broker node adapted to communicate using at least two different routable network addressing schemes. The broker node comprises an identification management module configured to collect peer-application addresses for nodes currently accessing a specific application, the peer-application addresses being associated with a specific application, an address resolution module configured to map each of the peer-application addresses to a sub-network specific routable network address and a network coordination module configured to monitor and coordinate sub-network communication capabilities between the broker node and at least one other broker node and elect a primary broker node for each sub-network which the broker node and at least one other broker node is capable of communication.

    摘要翻译： 配置为在多个子网之间开放通信的网络架构。 多个子网络中的每一个具有不同的可路由网络寻址方案。 该架构包括适于使用至少两个不同的可路由网络寻址方案进行通信的至少一个代理节点。 代理节点包括识别管理模块，其被配置为收集当前正在访问特定应用的节点的对等应用地址，所述对等应用地址与特定应用相关联，地址解析模块被配置为将每个所述对等应用地址映射到 子网特定可路由网络地址和网络协调模块，被配置为监视和协调代理节点与至少一个其他代理节点之间的子网络通信能力，并为每个子网选择代理节点和 至少一个其他代理节点能够进行通信。

    SWITCHED LINK-BASED VEHICULAR NETWORK ARCHITECTURE AND METHOD
    6.
    发明申请
    SWITCHED LINK-BASED VEHICULAR NETWORK ARCHITECTURE AND METHOD 有权
    基于链路的交换机构网络架构与方法

    公开(公告)号：US20120327840A1

    公开(公告)日：2012-12-27

    申请号：US13167135

    申请日：2011-06-23

    申请人： Wai Chen ,  Ratul Guha ,  John Lee ,  Junichiro Fukuyama ,  Rama Vuyyuru

    发明人： Wai Chen ,  Ratul Guha ,  John Lee ,  Junichiro Fukuyama ,  Rama Vuyyuru

    IPC分类号： H04B7/14

    CPC分类号： G08G1/163 ,  H04B7/15521 ,  H04L12/185 ,  H04L12/1854 ,  H04L12/189 ,  H04L45/48 ,  H04L45/54 ,  H04L67/12 ,  H04W40/246 ,  H04W84/18 ,  H04W88/04 ,  H04W92/18

    摘要： A multiple hop communications method among a plurality of moving vehicles. Each moving vehicles has a plurality of unidirectional radio. The method comprises receiving an incoming packet at one of the plurality of unidirectional radios, determining if there is an active link between each of the plurality of unidirectional radios and an unidirectional radio of a neighbor vehicle, relaying the incoming packet to the plurality of unidirectional radios having an active link and transmitting the incoming packet as an outgoing packet from at least one of the plurality of unidirectional radios. If more than one packet is received, the packets can be encoded using group coding before send the packets out as an outgoing packet.

    摘要翻译： 多个移动车辆之间的多跳通信方法。 每个移动车辆具有多个单向无线电。 该方法包括：在多个单向无线电之一处接收输入分组，确定多个单向无线电单元中的每一个与相邻车辆的单向无线电之间是否存在活动链路，将输入分组中继到多个单向无线电 具有活动链路，并且从多个单向无线电中的至少一个发送作为输出分组的输入分组。 如果接收到多于一个数据包，则可以在将数据包作为输出数据包发送之前，使用组编码对数据包进行编码。

    Open communication method in a heterogeneous network
    7.
    发明授权
    Open communication method in a heterogeneous network 有权
    在异构网络中开放通信方式

    公开(公告)号：US08792492B2

    公开(公告)日：2014-07-29

    申请号：US13275057

    申请日：2011-10-17

    申请人： Wai Chen ,  Ratul Guha ,  John Lee ,  Junichiro Fukuyama ,  Rama Vuyyuru

    发明人： Wai Chen ,  Ratul Guha ,  John Lee ,  Junichiro Fukuyama ,  Rama Vuyyuru

    IPC分类号： H04L12/28

    CPC分类号： H04W40/06 ,  H04L45/02 ,  H04L45/741 ,  H04L45/745 ,  H04L49/355 ,  H04L67/12 ,  H04L67/327 ,  H04L69/22 ,  H04W4/025 ,  H04W4/06 ,  H04W4/90 ,  H04W88/04

    摘要： An open communication method between at least two sub-networks using a broker node. Each of the sub-networks has a different routable network addressing scheme. The method comprises receiving a packet for a specific application, the packet includes an application identifier, determining if the packet is to be relayed to another of the at least two sub-networks based upon the application identifier, determining if a node receiving the packet is a broker node, relaying the packet to a broker node if not a broker node and forwarding, by the broker node, the packet to at least one node in another of the at least two sub-networks. The node generating the packet communicates using a first of the at least two sub-networks. A broker node communicates using at least two of the at least two sub-networks via a corresponding routable network addressing schemes for each of the sub-networks.

    摘要翻译： 使用代理节点的至少两个子网络之间的开放通信方法。 每个子网络具有不同的可路由网络寻址方案。 该方法包括接收用于特定应用的分组，分组包括应用标识符，基于应用标识确定分组是否要被中继到至少两个子网络中的另一个，确定接收分组的节点是否是 代理节点，如果不是代理节点，则将所述分组中继到代理节点，并且所述代理节点将所述分组转发到所述至少两个子网络中的另一个中的至少一个节点。 生成分组的节点使用所述至少两个子网中的第一个进行通信。 代理节点通过用于每个子网络的相应的可路由网络寻址方案，使用至少两个子网络中的至少两个进行通信。

    OPEN COMMUNICATION METHOD IN A HETEROGENEOUS NETWORK
    8.
    发明申请
    OPEN COMMUNICATION METHOD IN A HETEROGENEOUS NETWORK 有权
    异构网络中的开放通信方法

    公开(公告)号：US20130094509A1

    公开(公告)日：2013-04-18

    申请号：US13275057

    申请日：2011-10-17

    申请人： Wai Chen ,  Ratul Guha ,  John Lee ,  Junichiro Fukuyama ,  Rama Vuyyuru

    发明人： Wai Chen ,  Ratul Guha ,  John Lee ,  Junichiro Fukuyama ,  Rama Vuyyuru

    IPC分类号： H04L12/56

    CPC分类号： H04W40/06 ,  H04L45/02 ,  H04L45/741 ,  H04L45/745 ,  H04L49/355 ,  H04L67/12 ,  H04L67/327 ,  H04L69/22 ,  H04W4/025 ,  H04W4/06 ,  H04W4/90 ,  H04W88/04

    摘要： An open communication method between at least two sub-networks using a broker node. Each of the sub-networks has a different routable network addressing scheme. The method comprises receiving a packet for a specific application, the packet includes an application identifier, determining if the packet is to be relayed to another of the at least two sub-networks based upon the application identifier, determining if a node receiving the packet is a broker node, relaying the packet to a broker node if not a broker node and forwarding, by the broker node, the packet to at least one node in another of the at least two sub-networks. The node generating the packet communicates using a first of the at least two sub-networks. A broker node communicates using at least two of the at least two sub-networks via a corresponding routable network addressing schemes for each of the sub-networks.

    摘要翻译： 使用代理节点的至少两个子网络之间的开放通信方法。 每个子网络具有不同的可路由网络寻址方案。 该方法包括接收用于特定应用的分组，分组包括应用标识符，基于应用标识确定分组是否要被中继到至少两个子网络中的另一个，确定接收分组的节点是否是 代理节点，如果不是代理节点，则将所述分组中继到代理节点，并且所述代理节点将所述分组转发到所述至少两个子网络中的另一个中的至少一个节点。 生成分组的节点使用所述至少两个子网中的第一个进行通信。 代理节点通过用于每个子网络的相应的可路由网络寻址方案，使用至少两个子网络中的至少两个进行通信。

    Roadside network unit and method of organizing, managing and maintaining local network using local peer groups as network groups
    10.
    发明授权
    Roadside network unit and method of organizing, managing and maintaining local network using local peer groups as network groups 有权
    路边网络单元，以本地对等组为网络组织，管理和维护本地网络的方法

    公开(公告)号：US07848278B2

    公开(公告)日：2010-12-07

    申请号：US11584979

    申请日：2006-10-23

    申请人： Wai Chen ,  Marcus Pang ,  Jasmine Chennikara-Varghese ,  John Lee ,  Toshiro Hikita ,  Ryokichi Onishi ,  Taek-Jin Kwon

    发明人： Wai Chen ,  Marcus Pang ,  Jasmine Chennikara-Varghese ,  John Lee ,  Toshiro Hikita ,  Ryokichi Onishi ,  Taek-Jin Kwon

    IPC分类号： H04B7/00 ,  H04W4/00

    CPC分类号： H04B7/2606 ,  H04W40/32 ,  H04W84/22

    摘要： An ad-hoc wireless network with a roadside network unit (RSU) and a local peer group (LPG). The LPG is formed from a plurality of moving vehicles. The LPG includes a group header node (GH) for managing the LPG. The GH is elected from one of the moving vehicles. The LPG further includes group nodes (GN) designated from the remaining moving vehicles in a given area. Each of the moving vehicles, whether the GH or the GN, communicates with other using routing paths created based upon a first control packet broadcast from the GH and a second control packet broadcast from each of the GN. Each moving vehicle communicates with the RSU using a routing paths created based upon a beacon broadcast by the RSU and a reply signal from each of the moving vehicles. The RSU can also be a member of the LPG and act as GN or GH.

    摘要翻译： 具有路边网络单元（RSU）和本地对等组（LPG）的自组织无线网络。 LPG由多个移动车辆形成。 LPG包括用于管理LPG的组头节点（GH）。 GH从其中一个移动车辆中选出。 LPG还包括从给定区域中的其余移动车辆指定的组节点（GN）。 每个移动的车辆，无论是GH还是GN，都与基于从GH广播的第一控制分组创建的其他使用路由路径和从每个GN广播的第二控制分组进行通信。 每个移动车辆使用基于由RSU广播的信标创建的路由路径和来自每个移动车辆的回复信号与RSU通信。 RSU也可以是液化石油气的成员，作为GN或GH。