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公开(公告)号：US20110006913A1
公开(公告)日：2011-01-13
申请号：US12500685
申请日：2009-07-10
IPC分类号： G08G1/00
CPC分类号： G08G1/161
摘要： A method of controlling a wireless communication device that is installed in a moving vehicle. The method comprises receiving roadway topology information and vehicle traffic pattern information, receiving vehicle and wireless communication device performance information from a plurality of other moving vehicles, determining current position information for the moving vehicle; determining a first set of metrics for a performance of the wireless communication device installed in the moving vehicle, estimating at least one second metric related to the performance of the wireless communication device or an ad-hoc network which includes each wireless communication device and changing an operation or routing parameter for the wireless communication device based upon the estimation. The second metric is based upon at least a sub-set of the first set of metrics, the received information and the determined current position information for the moving vehicle.
摘要翻译： 一种控制安装在移动车辆中的无线通信装置的方法。 该方法包括接收道路拓扑信息和车辆交通模式信息，从多个其他移动车辆接收车辆和无线通信设备性能信息，确定移动车辆的当前位置信息; 确定用于安装在所述移动车辆中的所述无线通信设备的性能的第一组度量，估计与所述无线通信设备的性能相关的至少一个第二度量，或包括每个无线通信设备的ad-hoc网络，以及改变 基于估计的无线通信设备的操作或路由参数。 第二度量基于至少第一组度量的子集，所接收的信息和用于移动车辆的所确定的当前位置信息。
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公开(公告)号：US08106792B2
公开(公告)日：2012-01-31
申请号：US12500685
申请日：2009-07-10
IPC分类号： G08G1/09
CPC分类号： G08G1/161
摘要： A method of controlling a wireless communication device that is installed in a moving vehicle. The method comprises receiving roadway topology information and vehicle traffic pattern information, receiving vehicle and wireless communication device performance information from a plurality of other moving vehicles, determining current position information for the moving vehicle; determining a first set of metrics for a performance of the wireless communication device installed in the moving vehicle, estimating at least one second metric related to the performance of the wireless communication device or an ad-hoc network which includes each wireless communication device and changing an operation or routing parameter for the wireless communication device based upon the estimation. The second metric is based upon at least a sub-set of the first set of metrics, the received information and the determined current position information for the moving vehicle.
摘要翻译： 一种控制安装在移动车辆中的无线通信装置的方法。 该方法包括接收道路拓扑信息和车辆交通模式信息，从多个其他移动车辆接收车辆和无线通信设备性能信息，确定移动车辆的当前位置信息; 确定用于安装在所述移动车辆中的所述无线通信设备的性能的第一组度量，估计与所述无线通信设备的性能相关的至少一个第二度量，或包括每个无线通信设备的自组织网络，以及改变 基于估计的无线通信设备的操作或路由参数。 第二度量基于至少第一组度量的子集，所接收的信息和用于移动车辆的所确定的当前位置信息。
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公开(公告)号：US08295257B2
公开(公告)日：2012-10-23
申请号：US12403571
申请日：2009-03-13
IPC分类号： H04J3/16
摘要： A method for transmitting data in vehicular network comprising determining a communication window between at least two nodes, grouping a plurality of fragments of content together into an aggregate fragment block, forwarding the aggregate fragment block to a target node and assembling the plurality of fragments into the content. The content is divided into the plurality of fragments. A fragment signature is generated for the fragments that contain fragment index information regarding each fragment. Each fragment is unambiguously identified by its signature. A number of fragments grouped into the aggregate fragment block is dependent on the communication window.
摘要翻译： 一种用于在车辆网络中发送数据的方法，包括确定至少两个节点之间的通信窗口，将多个内容片段组合成一个聚合片段块，将聚合片段块转发到目标节点，并将多个片段组装成 内容。 内容分为多个片段。 为包含关于每个片段的片段索引信息的片段生成片段签名。 每个片段通过其签名明确地标识。 分组到聚合片段块中的多个片段取决于通信窗口。
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公开(公告)号：US20100232404A1
公开(公告)日：2010-09-16
申请号：US12403571
申请日：2009-03-13
摘要： A method for transmitting data in vehicular network comprising determining a communication window between at least two nodes, grouping a plurality of fragments of content together into an aggregate fragment block, forwarding the aggregate fragment block to a target node and assembling the plurality of fragments into the content. The content is divided into the plurality of fragments. A fragment signature is generated for the fragments that contain fragment index information regarding each fragment. Each fragment is unambiguously identified by its signature. A number of fragments grouped into the aggregate fragment block is dependent on the communication window.
摘要翻译： 一种用于在车辆网络中发送数据的方法，包括确定至少两个节点之间的通信窗口，将多个内容片段组合成一个聚合片段块，将聚合片段块转发到目标节点，并将多个片段组装成 内容。 内容分为多个片段。 为包含关于每个片段的片段索引信息的片段生成片段签名。 每个片段通过其签名明确地标识。 分组到聚合片段块中的多个片段取决于通信窗口。
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5.发明申请ARCHITECTURE AND METHOD FOR REALISTIC VEHICULAR NETWORKING AND APPLICATIONS VISUALIZATION 审中-公开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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6.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。
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7.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。
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8.发明申请Method for determining transmission channels for a LPG based vehicle communication network 有权用于确定基于LPG的车辆通信网络的传输信道的方法公开(公告)号：US20090129323A1
公开(公告)日：2009-05-21
申请号：US11985965
申请日：2007-11-19
IPC分类号： H04Q7/00
CPC分类号： H04W72/0406 , H04W40/16 , H04W40/246 , H04W84/18
摘要： A method for determining a transmission channel for multi-hop transmission of a data packet from a plurality of data channels in an ad-hoc network. The network includes at least one local peer group. Each local peer group has a plurality of moving vehicles as nodes. The method comprises steps of determining available channels for data packet transmission at each node, transmitting a first list of available channels to at least one other node, receiving, from the at least one other node, a second list of available channel for the at least one other node, creating an available channel table including the first and second lists of available channels, selecting a transmitting channel for a data packet based upon information in the available channel table, and advertising the selected channel to the at least one other node.
摘要翻译： 一种用于从ad-hoc网络中的多个数据信道确定用于多跳传输数据分组的传输信道的方法。 该网络包括至少一个本地对等组。 每个本地对等组具有多个移动车辆作为节点。 该方法包括以下步骤：确定在每个节点处的数据分组传输的可用信道，向至少一个其他节点发送可用信道的第一列表，从至少一个其他节点接收至少一个可用信道的第二列表 另一个节点，创建包括可用信道的第一和第二列表的可用信道表，基于可用信道表中的信息选择用于数据分组的发送信道，以及将所选择的信道广播到所述至少一个其他节点。
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9.发明授权Method for determining transmission channels for a LPG based vehicle communication network 有权用于确定基于LPG的车辆通信网络的传输信道的方法公开(公告)号：US08644225B2
公开(公告)日：2014-02-04
申请号：US11985965
申请日：2007-11-19
IPC分类号： G06F15/173 , H04L12/28 , H04W4/00 , G06F15/16 , H04J1/00
CPC分类号： H04W72/0406 , H04W40/16 , H04W40/246 , H04W84/18
摘要： A method for determining a transmission channel for multi-hop transmission of a data packet from a plurality of data channels in an ad-hoc network. The network includes at least one local peer group. Each local peer group has a plurality of moving vehicles as nodes. The method comprises steps of determining available channels for data packet transmission at each node, transmitting a first list of available channels to at least one other node, receiving, from the at least one other node, a second list of available channel for the at least one other node, creating an available channel table including the first and second lists of available channels, selecting a transmitting channel for a data packet based upon information in the available channel table, and advertising the selected channel to the at least one other node.
摘要翻译： 一种用于从ad-hoc网络中的多个数据信道确定用于多跳传输数据分组的传输信道的方法。 该网络包括至少一个本地对等组。 每个本地对等组具有多个移动车辆作为节点。 该方法包括以下步骤：确定在每个节点处的数据分组传输的可用信道，向至少一个其他节点发送可用信道的第一列表，从至少一个其他节点接收至少一个可用信道的第二列表 另一个节点，创建包括可用信道的第一和第二列表的可用信道表，基于可用信道表中的信息选择用于数据分组的发送信道，以及将所选择的信道广播到所述至少一个其他节点。
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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
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。
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