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公开(公告)号：US20220342029A1
公开(公告)日：2022-10-27
申请号：US17722442
申请日：2022-04-18
Applicant: DENSO CORPORATION
Inventor： Tsuneo NAKATA
Abstract: A base station device includes: a beamforming setting information obtaining unit obtaining a plurality of beamforming setting information; a positioning reference signal generation unit generating a plurality of positioning reference signals using each of the plurality of beamforming setting information; a schedule information obtaining unit obtaining schedule information indicating a transmission schedule of the plurality of the positioning reference signals; and a transmission unit transmitting each of the plurality of positioning reference signals based on the schedule information.
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公开(公告)号：US20220279616A1
公开(公告)日：2022-09-01
申请号：US17747324
申请日：2022-05-18
Applicant: DENSO CORPORATION
Inventor： Takashi TAKEUCHI , Tsuneo NAKATA
Abstract: A communication terminal device includes a first communication unit that is configured to communicate with another communication terminal device by a first communication method; and a second communication unit that is configured to communicate with the other communication terminal device by a second communication method that is different from the first communication method. The first communication unit is configured to exchange connection information necessary for the second communication unit to start communication with the other communication terminal device before the second communication unit starts the communication.
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公开(公告)号：US20220158693A1
公开(公告)日：2022-05-19
申请号：US17591695
申请日：2022-02-03
Applicant: DENSO CORPORATION
Inventor： Tsuneo NAKATA
IPC: H04B7/0404 , H04B7/0456
Abstract: A terminal apparatus mounted on a movable body is provided to communicate with an external communication apparatus outside the movable body. The terminal apparatus includes an antenna, and a communicator device. The antenna includes a plurality of antenna elements to be arranged along a traveling direction of the movable body. The communicator device is configured to communicate with the external communication apparatus using a communicating antenna element that is at least one of the plurality of antenna elements. The communicating antenna element is selected from the plurality of antenna elements so as to belong to a specified region. The specified region is defined by propagation environment information of an electric wave propagation path of a signal transmitted to and received from the external communication apparatus.
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4.发明申请公开(公告)号：US20200221349A1
公开(公告)日：2020-07-09
申请号：US16825053
申请日：2020-03-20
Applicant: DENSO CORPORATION
Inventor： Tsuneo NAKATA
Abstract: 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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公开(公告)号：US20190026829A1
公开(公告)日：2019-01-24
申请号：US16042230
申请日：2018-07-23
Applicant: DENSO CORPORATION
Inventor： Tsuneo NAKATA , Takashi UEFUJI , Tomoya OGAWA , Hiroyuki KISHITA
Abstract: In a ledger execution unit of a distributed ledger system, a node communicates with a provider terminal to thereby execute a transaction, and a node communicates with a user terminal to thereby execute a transaction. A storage unit is configured in such a way that at least one of the nodes generates a new distributed information item indicative of a record of the transactions, and each of the nodes stores the new distributed information item.
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Patent Agency Ranking
公开(公告)号：US20160335509A1
公开(公告)日：2016-11-17
申请号：US15147931
申请日：2016-05-06
Applicant: DENSO CORPORATION
Inventor： Tsuneo NAKATA
CPC classification number: G06T7/20 , G06K9/00335 , G08G1/005 , G08G1/0112 , G08G1/0129 , G08G1/0133 , G08G1/0175 , G08G1/04 , G08G1/164
Abstract: A first terminal accompanying a subject moving entity transmits a first time-sequential data string, which represents a history of a first state quantity varying depending on a behavior of the subject moving entity, to a second terminal wirelessly. The second terminal stores a second time-sequential data string representing a history of a second state quantity of a moving entity detected by a moving entity detector in association with the moving entity detected. The received first time-sequential data string and the stored second time-sequential data string are referred to so as to identify the association between (i) the first terminal, which is equivalent to a transmission source of the first time-sequential data string, and (ii) an identified moving entity that is identified from the detected moving entity, to determine that the identified moving entity is associated with the first terminal.
Abstract translation: 伴随主题移动实体的第一终端将无线地表示根据被摄体移动实体的行为变化的第一状态量的历史的第一时序数据串发送到第二终端。 第二终端存储表示由移动实体检测器检测到的与移动实体相关联的移动实体的第二状态量的历史的第二时间序列数据串。 参考所接收的第一时间序列数据串和存储的第二时间序列数据串，以便识别（i）第一终端与第一时间序列数据串的发送源相当的关联， 以及（ii）从所检测的移动实体识别出的识别的移动实体，以确定所识别的移动实体与第一终端相关联。
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公开(公告)号：US20240406113A1
公开(公告)日：2024-12-05
申请号：US18800628
申请日：2024-08-12
Applicant: DENSO CORPORATION
Inventor： Tsuneo NAKATA
IPC: H04L47/2466 , H04L47/263
Abstract: By a relay device, a relay method, a communication device, or a communication method for relay of communication between a first network and a second network, information related to a change in a competition state of communication by a plurality of communication nodes connected to the first network is acquired, and state change notification based on competition-related information is transmitted to at least one of a plurality of communication nodes.
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8.发明公开公开(公告)号：US20230269594A1
公开(公告)日：2023-08-24
申请号：US18310165
申请日：2023-05-01
Applicant: DENSO CORPORATION
Inventor： Tsuneo NAKATA
Abstract: A base station device communicates with a communication terminal device via a relay station device, which is located in a shielded space and performs a downstream communication with the communication terminal device located in the shielded space concurrently with an upstream communication with the base station device. The base station device includes: resource allocation unit allocating resources to be used in a communication between the relay station device and the base station device; a reuse requirement storage storing a reuse requirement, which is set based on a radio wave shielding ability of the shielded space; a reuse resource specifying unit specifying one or more reuse resources that satisfy the reuse requirement from the resources allocated by the resource allocation unit; and a transmission instruction unit instructing transmission of the reuse resources to the relay station device.
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9.发明申请公开(公告)号：US20220353053A1
公开(公告)日：2022-11-03
申请号：US17861804
申请日：2022-07-11
Applicant: DENSO CORPORATION
Inventor： Tsuneo NAKATA
IPC: H04L7/00 , H04L43/0864
Abstract: A communication device includes a first clock, a communication unit, a delay time acquiring unit, a selection unit, and a correction unit. The communication unit is configured to receive first packets from an outside communication device including a second clock and transmit second packets to the outside communication device. The delay time acquiring unit is configured to a first delay time and a second delay time. The selection unit is configured to select one of the first packet and the second packet as a target packet. The correction unit is configured to calculate a correction value based on a first minimum delay time or a second minimum delay time, and correct the delay time of the target packet using the correction value.
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公开(公告)号：US20210070317A1
公开(公告)日：2021-03-11
申请号：US17100277
申请日：2020-11-20
Applicant: DENSO CORPORATION
Inventor： Takafumi HITOTSUMATSU , Tsuneo NAKATA
Abstract: A travel plan generation device generates a travel plan including a recommended route for a travel of a driving support vehicle. The drive support vehicle is a vehicle that (i) performs a driving support for the vehicle by performing a positioning to identify a position of the vehicle using an autonomous sensor attached to the vehicle and (ii) performs the driving support based on information obtained by a communication resource. The travel plan generation device stores a communication resource map indicating a correspondence relationship between a point and a communication resource amount that is an amount of the communication resource estimated to be available for communication at the point. The travel plan generation device stores a positioning accuracy map indicating a correspondence relationship between a point and a positioning accuracy estimated when the autonomous sensor performs the positioning of the vehicle at the point.
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