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11. 发明授权

US07885285B2 Probabilistic routing for vehicular ad hoc network 失效
标题翻译：车载ad hoc网络的概率路由
公开(公告)号：US07885285B2
公开(公告)日：2011-02-08
申请号：US12240606
申请日：2008-09-29
申请人： Junichiro Fukuyama
发明人： Junichiro Fukuyama
IPC分类号： H04L12/54 , H04L12/26 , H04L12/66 , H04L12/28 , G06F15/173 , H04B1/034
CPC分类号： H04W8/005 , H04L45/121 , H04W40/02 , H04W84/18
摘要： A probabilistic method of determining a second vehicle in the VANET to which a packet is to be forwarded from a first vehicle is provided. The method includes determining the second vehicle to forward the packet from the first vehicle based on pre-calculated expected latency data corresponding to the second vehicle, and forwarding the packet from the first vehicle to the determined second vehicle. The expected latency data is indicative of the latency expected for communication of the packet from the first vehicle to the destination if the packet is forwarded from the first vehicle to the second vehicle, and is calculated in advance of the step of the determining the second vehicle to forward the packet. The second vehicle to forward the packet may also be determined based on pre-calculated communication probability data corresponding to the second vehicle in addition to the pre-calculated expected latency.
摘要翻译：提供了一种用于确定要从第一车辆转发分组的VANET中的第二车辆的概率方法。该方法包括基于与第二车辆相对应的预先计算的预期延迟数据来确定第二车辆以从第一车辆转发分组，以及将分组从第一车辆转发到确定的第二车辆。如果分组从第一车辆转发到第二车辆，则预期等待时间数据表示预期从第一车辆到目的地的分组的通信的等待时间，并且在确定第二车辆的步骤之前被计算转发数据包。也可以基于预先计算的与第二车辆相对应的通信概率数据来确定转发分组的第二车辆，除了预先计算的预期等待时间。

12. 发明授权

US09245446B2 Switched link-based vehicular network architecture and method 有权
标题翻译：基于交换链路的车载网络架构和方法
公开(公告)号：US09245446B2
公开(公告)日：2016-01-26
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： G06G1/16 , H04L12/18 , H04L12/26 , H04L12/753 , H04L12/741 , H04L29/08 , H04B7/155 , H04H20/57 , H04W40/20 , H04W40/24 , H04W48/10 , H04W92/18 , H04W88/04 , H04W84/18 , G08G1/16
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。

13. 发明申请

US20120197618A1 ARCHITECTURE AND METHOD FOR REALISTIC VEHICULAR NETWORKING AND APPLICATIONS VISUALIZATION 审中-公开
标题翻译：现实的车辆网络结构和应用可视化的架构和方法
公开(公告)号：US20120197618A1
公开(公告)日：2012-08-02
申请号：US13015544
申请日：2011-01-27
申请人： Marcus Pang , Wai Chen , Jasmine Chennikara-Varghese , Yibei Ling , Rama Vuyyuru , Junichiro Fukuyama
发明人： Marcus Pang , Wai Chen , Jasmine Chennikara-Varghese , Yibei Ling , Rama Vuyyuru , Junichiro Fukuyama
IPC分类号： G06G7/76
CPC分类号： G01C21/26 , G08G1/0133 , G08G1/096775
摘要： A system and method for vehicular networking and applications visualization comprises selecting a simulation area, converting the selected simulation area to graph representation, eliminating streets outside the simulation area, generating, using the graph representation, vehicles and random vehicle traffic in the simulation area, calculating vehicle movement in coordinates, transforming the calculated coordinates into a format compatible with a general purpose communication networking simulation tool, simulating, using the transformed calculated coordinates and the general purpose communication networking simulation tool, an application, and performing visualization of the simulation. The application can be local traffic information, the vehicle movement and communication among the vehicles. The simulation can be at least 2000 seconds and communication can be disruption tolerant. The visualization of the simulation can comprise a global view of all vehicles and one or more local views, each local view of one vehicle. The simulation area can be selected from a geographic map.
摘要翻译：一种用于车辆网络和应用可视化的系统和方法，包括选择仿真区域，将所选择的仿真区域转换为图形表示，消除模拟区域外的街道，在模拟区域中使用图形表示，车辆和随机车辆交通，计算将坐标转换为与通用通信网络仿真工具兼容的格式，使用变换的计算坐标和通用通信网络仿真工具，应用程序，以及进行模拟的可视化。该应用可以是本地交通信息，车辆运动和车辆之间的通信。模拟可以至少为2000秒，通信可以容忍中断。模拟的可视化可以包括所有车辆的全局视图和一个或多个局部视图，一个车辆的每个局部视图。模拟区域可以从地理图中选择。

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