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11.发明申请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：US20080095134A1
公开(公告)日：2008-04-24
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： H04B7/216
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包括一个用于管理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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公开(公告)号：US08169897B2
公开(公告)日：2012-05-01
申请号：US12563420
申请日：2009-09-21
IPC分类号： H04J1/16
CPC分类号： H04L45/00 , H04L45/02 , H04L45/125 , H04L45/44 , H04L67/12
摘要： A method for high rate data delivery in a multi-hop vehicular network comprises at each source vehicle, initiating a packet having a flow tag, assigning an identifier of the content and the current location to the flow tag, and forwarding the packet; at each destination vehicle, setting a flow request and broadcasting at the current intersection; further on movement, setting the flow request at the new intersection, and at each intersection, selecting a header vehicle at the intersection, computing backlog and congestion indicators and listening for broadcasts with a matrix and the flow requests at the header vehicle, determining if the matrix is present, updating the matrix in accordance with the backlog and congestion indicators if the matrix is present, initializing the matrix and estimating the delay on the outgoing road segments if the matrix is not present, forwarding the packet flow, and broadcasting the matrix from the header vehicle.
摘要翻译： 一种多跳车辆网络中高速率数据传输的方法，包括在每个源车辆发起具有流标签的分组，向流标签分配内容的标识符和当前位置，以及转发分组; 在每个目的地车辆，在当前交叉点设置流量请求和广播; 进一步运动，在新路口设置流量请求，在每个交点处，在交点处选择一个头部车辆，计算积压和拥塞指示符，并用矩阵和头部车辆的流量请求监听广播，确定是否 矩阵存在，如果矩阵存在，则根据积压和拥塞指示更新矩阵，如果矩阵不存在则初始化矩阵并估计出站道路段上的延迟，转发分组流，并且从矩阵广播矩阵 头部车辆。
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13.发明申请Distributed Method for Minimum Delay Multi-Hop Data Delivery in Vehicular Networks 有权车载网络中最小延迟多跳数据传送的分布式方法公开(公告)号：US20090238187A1
公开(公告)日：2009-09-24
申请号：US12408221
申请日：2009-03-20
IPC分类号： H04L12/56
CPC分类号： G08G1/161 , H04L2012/40273 , H04W40/20
摘要： An inventive method for data delivery in a multi-hop vehicular network with multiple vehicles and intersections is presented. The method comprises, at each source vehicle, initiating packet flow, labeling packets with destination coordinates and a current location, and forwarding the packet flow, and at each intersection, selecting a header vehicle, computing a backlog indicator and listening for broadcasts with a matrix and delay information, updating the matrix in accordance with the backlog indicator if the matrix is present, otherwise initializing the matrix, forwarding the packet flow, and broadcasting the matrix from the header vehicle. In one embodiment, selection of the header vehicle is performed based on random countdown and vehicle ID. The method converges to the optimal (lowest latency) state irrespective of the initial starting point of the network and continues to tend towards the optimal state even as the network conditions alter.
摘要翻译： 提出了一种在多车辆和交叉路口的多跳车辆网络中进行数据传输的创新方法。 该方法包括：在每个源车辆处，发起分组流，标记具有目的地坐标和当前位置的分组，以及转发分组流，并且在每个交叉路口选择一个头部车辆，计算积压指示符并用矩阵收听广播 和延迟信息，如果矩阵存在，则根据积压指示符更新矩阵，否则初始化矩阵，转发分组流，以及从头部车辆广播矩阵。 在一个实施例中，基于随机倒计时和车辆ID执行头部车辆的选择。 该方法收敛到最优（最低等待时间）状态，而与网络的起始起始点无关，并且即使网络条件发生变化，也继续趋向于最佳状态。
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14.发明申请Group-header based method to organize local peer group of vehicles for inter-vehicle communication 有权以组头为基础的方法组织本地对等车辆进行车间通信公开(公告)号：US20070115868A1
公开(公告)日：2007-05-24
申请号：US11285593
申请日：2005-11-22
摘要： A method for establishing and maintaining the network and a corresponding ad-hoc moving-device to moving-device network having a plurality of moving-devices grouped into a Local Peer Group (LPG) is disclosed. A group header node (GH) is selected from the plurality of moving wireless devices in the LPG. The GH controls and manages the LPG by broadcasting a plurality of control messages, including a heartbeat message at a fixed interval. The LPG also includes at least one group node (GN). The at least one GN can communicate with the GH via a network link created between the at least one GN and the GH. The GNs join the LPG via the GH. If there is more then one GH in an LPG, header resolution occurs to select only one GH.
摘要翻译： 公开了一种用于建立和维护网络的方法以及具有分组为本地对等组（LPG）的多个移动设备的移动设备网络的相应的自组织移动设备。 从LPG中的多个移动无线设备中选择组头节点（GH）。 GH通过以固定的间隔广播包括心跳消息的多个控制消息来控制和管理LPG。 LPG还包括至少一个组节点（GN）。 至少一个GN可以通过在至少一个GN和GH之间创建的网络链路与GH通信。 GN通过GH加入LPG。 如果LPG中存在多于一个GH，则会发生标题分辨率，以仅选择一个GH。
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15.发明授权公开(公告)号：US07720026B2
公开(公告)日：2010-05-18
申请号：US11329527
申请日：2006-01-11
申请人： Wai Chen , Jasmine Chennikara-Varghese , Marcus Pang , Toshiro Hikita , John Lee , Shengwei Cai
发明人： Wai Chen , Jasmine Chennikara-Varghese , Marcus Pang , Toshiro Hikita , John Lee , Shengwei Cai
IPC分类号： H04W4/00
CPC分类号： H04W84/18 , G08G1/161 , H04L29/12009 , H04L29/12216 , H04L29/12801 , H04L61/2007 , H04L61/6004 , H04W4/08 , H04W8/26 , H04W64/00 , H04W92/18
摘要： A method for organizing and maintaining an ad-hoc network for communication between a plurality of moving devices is disclosed. The method comprises the steps of grouping the plurality of moving devices into at least one local peer group (LPG), ordering the plurality of devices within each LPG based upon a relative position of each of the plurality of devices within each LPG and assigning a unique identifier for each of the plurality of moving devices, where the unique identifier is based, in part on the LPG that the corresponding moving device is located.
摘要翻译： 公开了一种用于组织和维护用于多个移动设备之间的通信的自组织网络的方法。 该方法包括以下步骤：将多个移动设备分组成至少一个本地对等体组（LPG），基于每个LPG内的多个设备中的每一个的相对位置对每个LPG内的多个设备进行排序， 其中唯一标识符基于的多个移动设备中的每一个的标识符部分地在相应的移动设备所在的LPG上。
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公开(公告)号：US08527611B2
公开(公告)日：2013-09-03
申请号：US11135169
申请日：2005-05-23
申请人： Jasmine Chennikara-Varghese , Harshad Tanna , Wai Chen , Onur Altintas , Yoshihisa Suwa , Shengwei Cai
发明人： Jasmine Chennikara-Varghese , Harshad Tanna , Wai Chen , Onur Altintas , Yoshihisa Suwa , Shengwei Cai
IPC分类号： G06F15/177
CPC分类号： H04W8/22 , H04L12/5692 , H04L67/1095 , H04L67/12 , H04L67/303 , H04W8/18 , H04W8/20 , H04W28/06 , H04W36/00 , H04W80/00 , H04W88/16
摘要： A method of tailoring data streams transmitted to networked user devices is disclosed in which environment information associated with each device is stored at an agent located on those devices. This environment information may include information related to the hardware, interface and application capabilities of the particular device. In another embodiment, this environment information is transmitted and stored at an agent at a local network gateway. And in another embodiment, the environment information is then stored at a mirror agent located in a backbone network of a service provider. By referring to this environment information, a service provider can tailor the transmission of data streams, such as multimedia streams, to a device based on the capabilities of the device and the associated network.
摘要翻译： 公开了一种调整发送到网络用户设备的数据流的方法，其中与每个设备相关联的环境信息被存储在位于那些设备上的代理处。 该环境信息可以包括与特定设备的硬件，接口和应用能力相关的信息。 在另一个实施例中，该环境信息被传送并存储在本地网络网关的代理处。 而在另一个实施例中，环境信息然后被存储在位于服务提供商的骨干网络中的镜像代理。 通过参考该环境信息，服务提供商可以基于设备和相关网络的能力，将数据流（例如多媒体流）的传输定制到设备。
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公开(公告)号：US20060034222A1
公开(公告)日：2006-02-16
申请号：US11135169
申请日：2005-05-23
申请人： Jasmine Chennikara-Varghese , Harshad Tanna , Wai Chen , Onur Altintas , Yoshihisa Suwa , Shengwei Cai
发明人： Jasmine Chennikara-Varghese , Harshad Tanna , Wai Chen , Onur Altintas , Yoshihisa Suwa , Shengwei Cai
CPC分类号： H04W8/22 , H04L12/5692 , H04L67/1095 , H04L67/12 , H04L67/303 , H04W8/18 , H04W8/20 , H04W28/06 , H04W36/00 , H04W80/00 , H04W88/16
摘要： A method of tailoring data streams transmitted to networked user devices is disclosed in which environment information associated with each device is stored at an agent located on those devices. This environment information may include information related to the hardware, interface and application capabilities of the particular device. In another embodiment, this environment information is transmitted and stored at an agent at a local network gateway. And in another embodiment, the environment information is then stored at a mirror agent located in a backbone network of a service provider. By referring to this environment information, a service provider can tailor the transmission of data streams, such as multimedia streams, to a device based on the capabilities of the device and the associated network.
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18.发明授权Distributed method for minimum delay multi-hop data delivery in vehicular networks 有权车载网络中最小延迟多跳数据传输的分布式方法公开(公告)号：US08761175B2
公开(公告)日：2014-06-24
申请号：US12408221
申请日：2009-03-20
IPC分类号： H04L12/28 , H04J3/16 , G06F15/173
CPC分类号： G08G1/161 , H04L2012/40273 , H04W40/20
摘要： An inventive method for data delivery in a multi-hop vehicular network with multiple vehicles and intersections is presented. The method comprises, at each source vehicle, initiating packet flow, labeling packets with destination coordinates and a current location, and forwarding the packet flow, and at each intersection, selecting a header vehicle, computing a backlog indicator and listening for broadcasts with a matrix and delay information, updating the matrix in accordance with the backlog indicator if the matrix is present, otherwise initializing the matrix, forwarding the packet flow, and broadcasting the matrix from the header vehicle. In one embodiment, selection of the header vehicle is performed based on random countdown and vehicle ID. The method converges to the optimal (lowest latency) state irrespective of the initial starting point of the network and continues to tend towards the optimal state even as the network conditions alter.
摘要翻译： 提出了一种在多车辆和交叉路口的多跳车辆网络中进行数据传输的创新方法。 该方法包括：在每个源车辆处，发起分组流，标记具有目的地坐标和当前位置的分组，以及转发分组流，并且在每个交点处，选择头部车辆，计算积压指示符并用矩阵收听广播 和延迟信息，如果矩阵存在，则根据积压指示符更新矩阵，否则初始化矩阵，转发分组流，以及从头部车辆广播矩阵。 在一个实施例中，基于随机倒计时和车辆ID执行头部车辆的选择。 该方法收敛到最优（最低等待时间）状态，而与网络的起始起始点无关，并且即使网络条件发生变化，也继续趋向于最佳状态。
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19.发明授权Group-header based method to organize local peer group of vehicles for inter-vehicle communication 有权以组头为基础的方法组织本地对等车辆进行车间通信公开(公告)号：US08254301B2
公开(公告)日：2012-08-28
申请号：US11285593
申请日：2005-11-22
摘要： A method for establishing and maintaining the network and a corresponding ad-hoc moving-device to moving-device network having a plurality of moving-devices grouped into a Local Peer Group (LPG) is disclosed. A group header node (GH) is selected from the plurality of moving wireless devices in the LPG. The GH controls and manages the LPG by broadcasting a plurality of control messages, including a heartbeat message at a fixed interval. The LPG also includes at least one group node (GN). The at least one GN can communicate with the GH via a network link created between the at least one GN and the GH. The GNs join the LPG via the GH. If there is more then one GH in an LPG, header resolution occurs to select only one GH.
摘要翻译： 公开了一种用于建立和维护网络的方法以及具有分组为本地对等组（LPG）的多个移动设备的移动设备网络的相应的自组织移动设备。 从LPG中的多个移动无线设备中选择组头节点（GH）。 GH通过以固定的间隔广播包括心跳消息的多个控制消息来控制和管理LPG。 LPG还包括至少一个组节点（GN）。 至少一个GN可以通过在至少一个GN和GH之间创建的网络链路与GH通信。 GN通过GH加入LPG。 如果LPG中存在多于一个GH，则会发生标题分辨率，以仅选择一个GH。
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公开(公告)号：US20100074114A1
公开(公告)日：2010-03-25
申请号：US12563420
申请日：2009-09-21
CPC分类号： H04L45/00 , H04L45/02 , H04L45/125 , H04L45/44 , H04L67/12
摘要： A method for high rate data delivery in a multi-hop vehicular network comprises at each source vehicle, initiating a packet having a flow tag, assigning an identifier of the content and the current location to the flow tag, and forwarding the packet; at each destination vehicle, setting a flow request and broadcasting at the current intersection; further on movement, setting the flow request at the new intersection, and at each intersection, selecting a header vehicle at the intersection, computing backlog and congestion indicators and listening for broadcasts with a matrix and the flow requests at the header vehicle, determining if the matrix is present, updating the matrix in accordance with the backlog and congestion indicators if the matrix is present, initializing the matrix and estimating the delay on the outgoing road segments if the matrix is not present, forwarding the packet flow, and broadcasting the matrix from the header vehicle.
摘要翻译： 一种多跳车辆网络中高速率数据传输的方法，包括在每个源车辆发起具有流标签的分组，向流标签分配内容的标识符和当前位置，以及转发分组; 在每个目的地车辆，在当前交叉点设置流量请求和广播; 进一步运动，在新路口设置流量请求，在每个交点处，在交点处选择一个头部车辆，计算积压和拥塞指示符，并用矩阵和头部车辆的流量请求监听广播，确定是否 矩阵存在，如果矩阵存在，则根据积压和拥塞指示更新矩阵，如果矩阵不存在则初始化矩阵并估计出站道路段上的延迟，转发分组流，并且从矩阵广播矩阵 头部车辆。
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