公开(公告)号：US09231782B2

公开(公告)日：2016-01-05

申请号：US13520417

申请日：2010-12-28

申请人： Satoko Itaya ,  Naoki Yoshinaga ,  Peter Davis ,  Rie Tanaka ,  Taku Konishi ,  Shinichi Doi

发明人： Satoko Itaya ,  Naoki Yoshinaga ,  Peter Davis ,  Rie Tanaka ,  Taku Konishi ,  Shinichi Doi

IPC分类号： G06F15/16 ,  H04L12/58

CPC分类号： H04L12/5885 ,  G06F15/16 ,  H04L51/14 ,  H04L51/34 ,  H04L51/38

摘要： A communication information registering unit (11) acquires communication information that contains a sender, a receiver, and a sending time of information communicated between users that are communicating, and stores the communication information in a storage unit (12). A response time calculation unit (13) finds response time of the users from the communication information. A threshold value setting unit (14) finds a threshold value for determining the statuses of the users from distribution of frequencies of the response time. A current status determination unit (15) determines the status of a counterpart user from the response time by using the threshold value. A notification unit (16) notifies a user of the current status of its counterpart user.

摘要翻译： 通信信息登记单元（11）获取包含在正在通信的用户之间传送的信息的发送者，接收者和发送时间的通信信息，并将通信信息存储在存储单元（12）中。 响应时间计算单元（13）从通信信息中发现用户的响应时间。 阈值设定单元（14）从响应时间的频率分布中求出用于确定用户状态的阈值。 当前状态确定单元（15）通过使用阈值从响应时间确定对方用户的状态。 通知单元（16）向用户通知其对方用户的当前状态。

公开(公告)号：US20140172521A1

公开(公告)日：2014-06-19

申请号：US14235444

申请日：2012-07-26

申请人： Satoko Itaya ,  Shinichi Doi ,  Rie Tanaka ,  Taku Konishi ,  Peter Davis

发明人： Satoko Itaya ,  Shinichi Doi ,  Rie Tanaka ,  Taku Konishi ,  Peter Davis

IPC分类号： G07B15/06

CPC分类号： G07B15/06 ,  G01C21/3492 ,  G08G1/0112 ,  G08G1/0116 ,  G08G1/012 ,  G08G1/0129 ,  G08G1/0145 ,  G08G1/065 ,  G08G1/08 ,  G08G1/09 ,  G08G1/095

摘要： A traffic control system (100) is provided with: a road information database (101) that accumulates road information including congestion degree; a reservation fee setter (102) that refers to the accumulated road information and sets a road passage reservation fee for a user; a reservation collector (103) that collects a road passage reservation from a user for the road passage reservation fee being set; and a congestion degree predictor (104) that predicts congestion degree of a road, including a user who passes without making a road passage reservation, by using information of the collected road passage reservation. The predicted congestion degree is used for alleviating congestion of a road.

摘要翻译： 交通控制系统（100）具备：道路信息数据库（101），累积道路信息，包括拥挤度; 参考所累积的道路信息并为用户设定道路通行预约费的预约费设定者（102） 预约收集器（103），其从用户收集路段预约费用，设定路段预约费用; 以及拥挤度预测器（104），其通过使用所收集的道路通道预约的信息来预测包括通过而不进行道路通道预约的用户的道路的拥挤程度。 预测的拥挤度用于减轻道路拥堵。

公开(公告)号：US20120331101A1

公开(公告)日：2012-12-27

申请号：US13520417

申请日：2010-12-28

申请人： Satoko Itaya ,  Naoki Yoshinaga ,  Peter Davis ,  Rie Tanaka ,  Taku Konishi ,  Shinichi Doi

发明人： Satoko Itaya ,  Naoki Yoshinaga ,  Peter Davis ,  Rie Tanaka ,  Taku Konishi ,  Shinichi Doi

IPC分类号： G06F15/16

CPC分类号： H04L12/5885 ,  G06F15/16 ,  H04L51/14 ,  H04L51/34 ,  H04L51/38

摘要： A communication information registering unit (11) acquires communication information that contains a sender, a receiver, and a sending time of information communicated between users that are communicating, and stores the communication information in a storage unit (12). A response time calculation unit (13) finds response time of the users from the communication information. A threshold value setting unit (14) finds a threshold value for determining the statuses of the users from distribution of frequencies of the response time. A current status determination unit (15) determines the status of a counterpart user from the response time by using the threshold value. A notification unit (16) notifies a user of the current status of its counterpart user.

摘要翻译： 通信信息登记单元（11）获取包含在正在通信的用户之间传送的信息的发送者，接收者和发送时间的通信信息，并将通信信息存储在存储单元（12）中。 响应时间计算单元（13）从通信信息中发现用户的响应时间。 阈值设定单元（14）从响应时间的频率分布中求出用于确定用户状态的阈值。 当前状态确定单元（15）通过使用阈值从响应时间确定对方用户的状态。 通知单元（16）向用户通知其对方用户的当前状态。

公开(公告)号：US20130066982A1

公开(公告)日：2013-03-14

申请号：US13520421

申请日：2010-12-28

申请人： Naoki Yoshinaga ,  Satoko Itaya ,  Peter Davis ,  Rle Tanaka ,  Taku Konishi ,  Shinichi Doi

发明人： Naoki Yoshinaga ,  Satoko Itaya ,  Peter Davis ,  Rle Tanaka ,  Taku Konishi ,  Shinichi Doi

IPC分类号： G06F15/16

CPC分类号： G06Q30/0241

摘要： An information obtaining unit (11) obtains transmission-intended information input by an information sender, a candidate propagation NW obtaining unit (12) searches and obtains a candidate propagation network corresponding to the kind of the transmission-intended information among propagation networks each including information on a sender user, a recipient user, a kind of information transmitted from the sender user to the recipient user, and a number, a probability, a time or a combination thereof of transmission of the information of the kind from the sender user to the recipient user. A recommended propagation NW specifying unit (13) obtains, among the candidate propagation networks, the candidate propagation network having the highest expected value of the total number of the users to whom information will be propagated within a predetermined time as a recommended propagation network. A display generator unit (14) presents the recommended propagation network to the information sender.

摘要翻译： 信息获取单元（11）获取由信息发送者输入的发送预期信息，候选传播NW获取单元（12）在包含信息的传播网络中搜索并获得对应于传播网络中传输目的信息的种类的候选传播网络 在发送方用户，接收者用户，从发送方用户发送到接收方用户的信息的种类，以及从发送方用户向该用户发送该类型的信息的数量，概率，时间或其组合 收件人用户 建议的传播NW指定单元（13）在候选传播网络中获取在预定时间内作为推荐传播网络在其中传播信息的用户总数的期望值最高的候选传播网络。 显示发生器单元（14）将推荐的传播网络呈现给信息发送器。

公开(公告)号：US20080125069A1

公开(公告)日：2008-05-29

申请号：US11887188

申请日：2006-03-29

申请人： Peter Davis ,  Satoko Itaya ,  Jun Hasegawa ,  Akio Hasegawa ,  Naoto Kadowaki ,  Sadao Obana

发明人： Peter Davis ,  Satoko Itaya ,  Jun Hasegawa ,  Akio Hasegawa ,  Naoto Kadowaki ,  Sadao Obana

IPC分类号： H04L12/28 ,  H04B7/15 ,  H04B7/26 ,  H04L12/56

CPC分类号： H04W40/30 ,  H04B7/155 ,  H04L45/26 ,  H04W40/12 ,  H04W40/24

摘要： Radio devices (31 to 43) receive a prescribed number of Hello packets from each of n radio devices existing within one hop from each radio device, detects six pairs of maximum and minimum values MAX[1] and MIN[1] to MAX[6] and MIN[6] based on the plurality of reception signal strengths of the plurality of received Hello packets, detects two adjacent maximum values having the largest difference among six pairs of maximum and minimum values D_MAX[1] and D_MIN[1] to D_MAX[6] and D_MIN[6] when the six maximum values MAX[1] to MAX[6] are in descending order, and determines the average of two minimum values corresponding to the detected two maximum values as a threshold. The radio devices (31 to 43) each produce a routing table including routes having reception signal strengths equal to or more than the threshold.

摘要翻译： 无线电设备（31至43）从每个无线电设备接收来自存在于一跳内的n个无线电设备中的每个无线电设备的规定数量的Hello分组，检测到六对最大值和最小值MAX [1]和MIN [1]至MAX [6 ]和MIN [6]基于多个接收的Hello分组的多个接收信号强度，检测在六对最大值和最小值D_MAX [1]和D_MIN [1]到D_MAX中具有最大差异的两个相邻最大值 [6]和D_MIN [6]当六个最大值MAX [1]至MAX [6]处于降序时，并将与检测到的两个最大值相对应的两个最小值的平均值确定为阈值。 无线装置（31〜43）各自产生包含具有等于或大于阈值的接收信号强度的路由的路由表。

公开(公告)号：US20080056196A1

公开(公告)日：2008-03-06

申请号：US11896531

申请日：2007-09-04

申请人： Tetsuya Ito ,  Jun Hasegawa ,  Satoko Itaya ,  Akira Matsumoto ,  Hiroyuki Iizuka ,  Yuichiro Ezure ,  Akio Hasegawa ,  Peter Davis ,  Naoto Kadowaki ,  Sadao Obana

发明人： Tetsuya Ito ,  Jun Hasegawa ,  Satoko Itaya ,  Akira Matsumoto ,  Hiroyuki Iizuka ,  Yuichiro Ezure ,  Akio Hasegawa ,  Peter Davis ,  Naoto Kadowaki ,  Sadao Obana

IPC分类号： H04Q7/00

CPC分类号： H04W40/24 ,  H04W84/18

摘要： The route maintenance unit outputs a period setting request to the period setting unit when the communication unit normally receives a Hello packet for the first time. The period setting unit sets a link connection confirmation period in response to the period setting request and outputs the set period to the route maintenance unit. The route maintenance unit maintains a radio link between the radio device in which the route maintenance unit is provided and an adjacent device upon receiving a data packet other than a Hello packet from the adjacent radio device even if a Hello packet is not received in the link connection confirmation period. Consequently, route disconnection or switching occurs less often.

摘要翻译： 当通信单元首次正常接收到Hello分组时，路由维护单元向周期设置单元输出周期设置请求。 周期设定单元响应于周期设置请求设置链路连接确认周期，并将设置的周期输出到路线维护单元。 路由维护单元在从邻接无线设备接收到除了Hello报文以外的数据分组的情况下，即使没有在链路中接收到Hello分组，也保持在提供路由维护单元的无线设备与相邻设备之间的无线链路 连接确认期。 因此，路由断开或切换较少发生。

公开(公告)号：US20080076461A1

公开(公告)日：2008-03-27

申请号：US11905006

申请日：2007-09-27

申请人： Satoko Itaya ,  Jun Hasegawa ,  Akio Hasegawa ,  Peter Davis ,  Tetsuya Ito ,  Akira Matsumoto ,  Naoto Kadowaki ,  Sadao Obana

发明人： Satoko Itaya ,  Jun Hasegawa ,  Akio Hasegawa ,  Peter Davis ,  Tetsuya Ito ,  Akira Matsumoto ,  Naoto Kadowaki ,  Sadao Obana

IPC分类号： H04B7/00

CPC分类号： H04W40/24 ,  H04B17/318 ,  H04W40/12

摘要： A radio device is located far from other radio devices in a radio network system. The radio device determines a threshold WIth for detecting a strength equal to or more than the minimum strength of radio waves transmitted/received in a stable radio wave environment based on a plurality of reception signal strengths of Hello packets received from radio devices adjacent to the radio device. Then, if the number of radio devices adjacent to the radio device when the threshold WIth is introduced is less than a standard value (such as five), the radio device stores the adjacent radio devices in the neighbor list without introducing the threshold WIth, and then, maintains in the routing table the routing information of routes passing through the adjacent radio devices based on the neighbor list.

摘要翻译： 无线电设备位于远离无线电网络系统中的其他无线电设备的位置。 无线电设备基于从与无线电设备相邻的无线电设备接收的多个接收信号强度来确定用于检测等于或大于在稳定无线电波环境中发送/接收的无线电波的最小强度的强度的阈值 设备。 然后，如果在引入阈值WIth时与无线电设备相邻的无线设备的数量小于标准值（例如5），则无线设备将相邻的无线电设备存储在邻居列表中而不引入阈值WIth，并且 然后根据邻居列表在路由表中维护通过相邻无线设备的路由的路由信息​​。

公开(公告)号：US08041377B2

公开(公告)日：2011-10-18

申请号：US11905006

申请日：2007-09-27

申请人： Satoko Itaya ,  Jun Hasegawa ,  Akio Hasegawa ,  Peter Davis ,  Tetsuya Ito ,  Akira Matsumoto ,  Naoto Kadowaki ,  Sadao Obana

发明人： Satoko Itaya ,  Jun Hasegawa ,  Akio Hasegawa ,  Peter Davis ,  Tetsuya Ito ,  Akira Matsumoto ,  Naoto Kadowaki ,  Sadao Obana

IPC分类号： H04B7/00

CPC分类号： H04W40/24 ,  H04B17/318 ,  H04W40/12

摘要： A radio device is located far from other radio devices in a radio network system. The radio device determines a threshold WIth for detecting a strength equal to or more than the minimum strength of radio waves transmitted/received in a stable radio wave environment based on a plurality of reception signal strengths of Hello packets received from radio devices adjacent to the radio device. Then, if the number of radio devices adjacent to the radio device when the threshold WIth is introduced is less than a standard value (such as five), the radio device stores the adjacent radio devices in the neighbor list without introducing the threshold WIth, and then, maintains in the routing table the routing information of routes passing through the adjacent radio devices based on the neighbor list.

摘要翻译： 无线电设备位于远离无线电网络系统中的其他无线电设备的位置。 无线电设备基于从与无线电设备相邻的无线电设备接收的多个接收信号强度来确定用于检测等于或大于在稳定无线电波环境中发送/接收的无线电波的最小强度的强度的阈值 设备。 然后，如果在引入阈值WIth时与无线电设备相邻的无线设备的数量小于标准值（例如5），则无线设备将相邻的无线电设备存储在邻居列表中而不引入阈值WIth，并且 然后根据邻居列表在路由表中维护通过相邻无线设备的路由的路由信息​​。

公开(公告)号：US08121629B2

公开(公告)日：2012-02-21

申请号：US11887188

申请日：2006-03-29

申请人： Peter Davis ,  Satoko Itaya ,  Jun Hasegawa ,  Akio Hasegawa ,  Naoto Kadowaki ,  Sadao Obana

发明人： Peter Davis ,  Satoko Itaya ,  Jun Hasegawa ,  Akio Hasegawa ,  Naoto Kadowaki ,  Sadao Obana

IPC分类号： H04B7/00

CPC分类号： H04W40/30 ,  H04B7/155 ,  H04L45/26 ,  H04W40/12 ,  H04W40/24

摘要： Radio devices (31 to 43) receive a prescribed number of Hello packets from each of n radio devices existing within one hop from each radio device, detects six pairs of maximum and minimum values MAX[1] and MIN[1] to MAX[6] and MIN[6] based on the plurality of reception signal strengths of the plurality of received Hello packets, detects two adjacent maximum values having the largest difference among six pairs of maximum and minimum values D_MAX[1] and D_MIN[1] to D_MAX[6] and D_MIN[6] when the six maximum values MAX[1] to MAX[6] are in descending order, and determines the average of two minimum values corresponding to the detected two maximum values as a threshold. The radio devices (31 to 43) each produce a routing table including routes having reception signal strengths equal to or more than the threshold.

摘要翻译： 无线电设备（31至43）从每个无线电设备接收来自存在于一跳内的n个无线电设备中的每个无线电设备的规定数量的Hello分组，检测到六对最大值和最小值MAX [1]和MIN [1]至MAX [6 ]和MIN [6]基于多个接收的Hello分组的多个接收信号强度，检测在六对最大值和最小值D_MAX [1]和D_MIN [1]到D_MAX中具有最大差异的两个相邻最大值 [6]和D_MIN [6]当六个最大值MAX [1]至MAX [6]处于降序时，并将与检测到的两个最大值相对应的两个最小值的平均值确定为阈值。 无线装置（31〜43）各自产生包含具有等于或大于阈值的接收信号强度的路由的路由表。

公开(公告)号：US08755336B2

公开(公告)日：2014-06-17

申请号：US12068913

申请日：2008-02-13

申请人： Yoshihisa Kondo ,  Tetsuya Ito ,  Akira Matsumoto ,  Jun Hasegawa ,  Satoko Itaya ,  Kenichi Abe ,  Peter Davis ,  Naoto Kadowaki ,  Sadao Obana

发明人： Yoshihisa Kondo ,  Tetsuya Ito ,  Akira Matsumoto ,  Jun Hasegawa ,  Satoko Itaya ,  Kenichi Abe ,  Peter Davis ,  Naoto Kadowaki ,  Sadao Obana

IPC分类号： H04B7/212 ,  H04W4/00

CPC分类号： H04W28/22 ,  H04L47/10 ,  H04L47/14 ,  H04L47/25 ,  H04W84/18

摘要： When wireless communications are made between a first wireless device and a second wireless device along a route, two wireless devices which exist between the first and second wireless devices each determine the lowest maximum transmission rate (11 Mbps) in the wireless intervals on the route from themselves to the second wireless device to be their own transmission rate txRate (11 Mbps) and two other wireless devices which exist between the first and second wireless devices each determine the lowest maximum transmission rate (54 Mbps) in the wireless intervals on the route from themselves to the second wireless device to be their own transmission rate txRate (54 Mbps).

摘要翻译： 当沿着路线在第一无线设备和第二无线设备之间进行无线通信时，存在于第一和第二无线设备之间的两个无线设备各自确定在路由上的无线间隔中的最低最大传输速率（11Mbps） 它们自己到第二无线设备成为它们自己的传输速率txRate（11Mbps）和存在于第一和第二无线设备之间的另外两个无线设备，每个无线设备确定在路由上的无线间隔中的最低最大传输速率（54Mbps） 自己将第二个无线设备作为自己的传输速率txRate（54 Mbps）。