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1. 发明授权

US11290937B2 Mobile system communication apparatus 有权
公开(公告)号：US11290937B2
公开(公告)日：2022-03-29
申请号：US16267746
申请日：2019-02-05
申请人： DENSO CORPORATION
发明人： Toru Nagura , Tsuneo Nakata
IPC分类号： H04W36/30 , H04W4/40 , H04W36/08 , H04W36/00 , H04W36/36 , H04W88/06
摘要： A mobile system communication apparatus is configured to perform a selection of either (i) transmitting a transmission data with a present communication characteristic or (ii) transmitting the transmission data with an advantageous communication characteristic that is more advantageous than the present communication characteristic, from a result of comparison between a target communication quality and a predicted communication quality that is predicted when communicating with the advantageous communication characteristic based on (i) a predicted position of a mobile communication apparatus and a correspondence relationship between a position and a communication characteristic used by the mobile communication apparatus.

2. 发明授权

US11109200B2 Moving body communication system 有权
公开(公告)号：US11109200B2
公开(公告)日：2021-08-31
申请号：US16794712
申请日：2020-02-19
申请人： DENSO CORPORATION
发明人： Takahiro Furuyama , Tsuneo Nakata
IPC分类号： H04W4/00 , H04W4/40 , H04W4/80 , H04W60/00 , H04W68/00 , H04W92/18
摘要： A moving body communication system includes: a plurality of user apparatuses each used on a moving body; and a server that is configured to distribute, to at least one of the user apparatuses as a requester, commonly used data as data used commonly by the plurality of the user apparatuses, based on a request from the at least one of the user apparatuses. The user apparatus as the requester is configured to execute processing for acquisition of the commonly used data from an already-acquiring apparatus positioned around the requester via a narrow-area communication in response to that acquirability of the commonly used data via the narrow-area communication is notified as a response from the server to a distribution request.

3. 发明授权

US10810807B2 Data collection system and data center 有权
公开(公告)号：US10810807B2
公开(公告)日：2020-10-20
申请号：US16107633
申请日：2018-08-21
申请人： DENSO CORPORATION
发明人： Toru Nagura , Tsuneo Nakata
IPC分类号： G07C5/00 , G08G1/01 , H04W4/44 , H04W4/46 , G07C5/08
摘要： A data collection system includes: a communication terminal in each vehicle having a storage processor storing specific sensing information in a storage device and a vehicle-side communication unit; and a data center including a data center-side communication unit and a data center-side storage. The vehicle-side communication unit sequentially transmits vehicle information including a vehicle position to the data center. The data center-side communication unit transmits a transmission request of object information as the specific sensing information to an object vehicle, which is one of the vehicles approximately at a traveling position specified based on the vehicle position. The vehicle-side communication unit transmits the object information to the data center. When the data center-side communication unit receives the object information from a part of object vehicles, the data center-side communication unit transmits a deletion request for requesting to delete the object information to a remaining part of the object vehicles.

4. 发明授权

US10339395B2 Display device, vehicle controller, transmitter, and travelling assistance system 有权
公开(公告)号：US10339395B2
公开(公告)日：2019-07-02
申请号：US15183835
申请日：2016-06-16
申请人： DENSO CORPORATION
发明人： Tsuneo Nakata
IPC分类号： G06K9/00 , G06T11/00 , B60Q9/00
摘要： A display device includes: an information acquisition unit communicating with an outside to acquire absence region information identifying an absence region in which an obstacle is presumed to be absent; and a display unit displaying the absence region, which is acquired by the information acquisition unit, in a state of superimposing the absence region on a map. A vehicle controller includes: an information acquisition unit communicating with an outside to acquire absence region information identifying an absence region in which an obstacle is presumed to be absent; and a vehicle control unit performing vehicle control based on the absence region. A transmitter includes: a sensor detecting an obstacle; an information creation unit creating absence region information identifying an absence region based on a result detected by the sensor; and a transmission unit transmitting the absence region information. In addition, a travelling assistance system includes the display device and the transmitter.

5. 发明申请

US20160146612A1 TERMINAL DEVICE 有权
标题翻译：终端设备
公开(公告)号：US20160146612A1
公开(公告)日：2016-05-26
申请号：US14950005
申请日：2015-11-24
申请人： DENSO CORPORATION
发明人： Toru Nagura , Tsuneo Nakata
IPC分类号： G01C21/20 , G01C21/28 , G01C21/26
CPC分类号： G01C21/30
摘要： A terminal device includes a communication state obtain unit that obtains a state of wireless communication, a travel locus information generation unit that generates travel locus information, a reference locus information obtain unit that obtains reference locus information, a measurement unit that obtains a position of a movable body along a travel direction based on a matching between the travel locus information and the reference locus information, a mismatch detection unit that detects at least one of (i) mismatch degree between the travel locus information and the reference locus information in the matching, and (ii) a cause of mismatch in the matching, and a filtering unit that filters at least one of the travel locus information and the reference locus information. The measurement unit performs the matching before the filtering, which increases the measurement accuracy of the terminal device.
摘要翻译：终端装置包括获取无线通信状态的通信状态获取单元，生成行驶轨迹信息的行驶轨迹信息生成单元，获取基准轨迹信息的基准轨迹信息获取单元，获取基准轨迹信息的位置的测量单元基于所述行驶轨迹信息和所述基准轨迹信息之间的匹配，沿着行驶方向移动体的失配检测单元，检测所述行驶轨迹信息与所述匹配中的所述基准轨迹信息之间的失配程度中的至少一个，和（ii）匹配失配的原因，以及对行进轨迹信息和基准轨迹信息中的至少一个进行过滤的滤波单元。测量单元在滤波之前执行匹配，这增加了终端设备的测量精度。

6. 发明申请

US20190059037A1 COMMUNICATION CONTROLLER 审中-公开
公开(公告)号：US20190059037A1
公开(公告)日：2019-02-21
申请号：US15999563
申请日：2018-08-20
申请人： DENSO CORPORATION
发明人： Tsuneo Nakata
IPC分类号： H04W40/02 , H04W64/00 , H04L12/721 , H04L12/729 , H04W40/24 , H04W40/20 , H04W40/18 , H04W28/20
摘要： A communication controller is provided for controlling a wireless communication device disposed in a vehicle to transport data to a target device. The communication controller includes a searcher, a cost computer, a path determiner, and a communication control section. The searcher detects the current position of the vehicle, determines a travel plan of the vehicle, and searches for one or more transport paths for transporting data to the target device. The cost computer calculates a transport cost for each of the transport paths. The path determiner determines the lowest transport cost, selects the transport path, and determines the transmission conditions. The communication control section transmits the data to the target device when the transmission conditions are satisfied.

7. 发明申请

US20180295634A1 RADIO COMMUNICATION TERMINAL 审中-公开
公开(公告)号：US20180295634A1
公开(公告)日：2018-10-11
申请号：US15945102
申请日：2018-04-04
申请人： DENSO CORPORATION
发明人： Toru Nagura , Tsuneo Nakata
IPC分类号： H04W72/10 , H04W4/24 , H04M15/00
CPC分类号： H04W72/10 , H04L12/1403 , H04M15/80 , H04M15/8016 , H04M15/8022 , H04M15/8033 , H04W4/24 , H04W52/146 , H04W72/1242
摘要： A radio communication terminal comprises a data classification part, a data value unit price determination part, a transmission value unit price determination part, a transmission order control part, a resource allocation part and a transmission part. The data classification part acquires transmission data from a data supply source, classifies the transmission data by priority class based on a communication quality request, which is determined by types of the transmission data, and stores the transmission data in a priority buffer in correspondence to the priority class. The data value unit price determination part determines a data value unit price of the transmission data. The transmission value unit price determination part determines a transmission data value unit price based on the data value unit price. The transmission order control part assigns a transmission order to the transmission data having the transmission data value unit price higher than a predetermined transmission threshold value. The resource allocation part allocates a communication resource to the transmission data based on the transmission order. The transmission part transmits the transmission data by the communication resource allocated by the resource allocation part.

8. 发明授权

US09998927B2 Mobile communication apparatus, map generating apparatus, resource management apparatus and wireless station management apparatus, for use in wireless access system 有权
公开(公告)号：US09998927B2
公开(公告)日：2018-06-12
申请号：US14479892
申请日：2014-09-08
申请人： DENSO CORPORATION
发明人： Tsuneo Nakata
IPC分类号： H04W16/18 , H04W4/02 , H04W72/04 , H04W36/32 , H04B7/155
CPC分类号： H04W16/18 , H04B7/15542 , H04W4/02 , H04W4/023 , H04W4/027 , H04W36/32 , H04W72/048
摘要： In a wireless communication system, a mobile communication apparatus judges the reception quality available at its current position for direct reception of information transmitted from a fixed wireless station, with the judgement based upon the current position and upon a reception quality map expressing a relationship between reception positions and corresponding reception quality values. If the reception quality at the current position is judged to be sufficient, direct reception is executed, while otherwise, a limitation is placed upon such direct reception, for example by postponing the direct reception until reaching a position at which the reception quality will be sufficient.

9. 发明申请

US20180113892A1 DATA PROCESSOR AND DATA PROCESSING METHOD 审中-公开
公开(公告)号：US20180113892A1
公开(公告)日：2018-04-26
申请号：US15792319
申请日：2017-10-24
申请人： DENSO CORPORATION
发明人： Tsuneo Nakata , Takaya Magatayama
IPC分类号： G06F17/30
CPC分类号： G06F16/2272 , G06F16/22 , G06F16/2282
摘要： A data processor for transferring or maintaining a data sample, includes: a table management unit that manages a data value table that relates a data type of the data sample, usage attribute information defined by a pair of at least one attribute type and a value concerning a utilization form, and information for defining a value index; and a prioritizing unit that defines the value index for the data sample based on the data value table, the value index belonging to a specific data type and associated with the usage attribute information, and sets a priority of the transferring or the maintaining of the data sample using the value index.

10. 发明授权

US11076320B2 Vehicle communication system, vehicle communication apparatus, and management apparatus 有权
公开(公告)号：US11076320B2
公开(公告)日：2021-07-27
申请号：US16825053
申请日：2020-03-20
申请人： DENSO CORPORATION
发明人： Tsuneo Nakata
IPC分类号： H04W28/26 , H04W64/00 , H04W4/44
摘要： A vehicle communication system includes: a vehicle communication apparatus for a vehicle; a management apparatus that manages a wireless resource; and a request transmitter that transmits a resource allocation request to the management apparatus for requesting allocation of a location resource and the wireless resource by time. The vehicle communication apparatus includes: a vehicle transmitter, a vehicle receiver, and a vehicle communication controller that corresponds to a vehicle processer, and controls the vehicle transmitter and the vehicle receiver. The management apparatus includes: a management apparatus receiver that receives the resource allocation request, an allocator that corresponds to a management processer, and allocates the location resource and the wireless resource by time, and a management apparatus transmitter that transmits an allocation result of the allocator.

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