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1. 发明申请

WO2015177936A1 WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统
公开(公告)号：WO2015177936A1
公开(公告)日：2015-11-26
申请号：PCT/JP2014/064555
申请日：2014-05-23
申请人： NEC COMMUNICATION SYSTEMS, LTD.
发明人： AUST, Stefan
IPC分类号： H04J99/00 , H04B7/04
CPC分类号： H04B7/0456
摘要： The solution of the present invention is a precoding that allows an optimal use of multiple-antennas in a MIMO system. The precoding uses codebooks that are optimized for long-range wireless transmissions. A modified Kerdock codebook {w km i } allows further improvement of the precoding gain. The modified Kerdock codebook{w km i } contains new codewords w km i that have been modified in order to further improve the transmit bit error rate (BER). The modified codebook {w km i } allows a precoding gain that is between 2-3dB. The present invention improves the transmit bit error rate (BER) of a wireless system. It allows a longer range in outdoor MIMO systems. Less signal outage is the result which allows that wireless signals can be transmitted over several kilometers.
摘要翻译：本发明的解决方案是允许MIMO系统中的多个天线的最佳使用的预编码。预编码使用针对长距离无线传输进行了优化的码本。经修改的Kerdock码本{wkm i}可进一步提高预编码增益。经修改的Kerdock码本{wkm i}包含已修改的新码字wkm i，以便进一步提高发送误码率（BER）。修改后的码本{wkm i}允许预编码增益在2-3dB之间。本发明改进了无线系统的发送误码率（BER）。它可以在室外MIMO系统中实现更长的范围。更少的信号中断是允许无线信号可以在几公里内传输的结果。

2. 发明申请

WO2012023292A1 COMMUNICATION SYSTEM, CONTROLLER, NODE CONTROLLING METHOD AND PROGRAM 审中-公开
标题翻译：通信系统，控制器，节点控制方法和程序
公开(公告)号：WO2012023292A1
公开(公告)日：2012-02-23
申请号：PCT/JP2011/004647
申请日：2011-08-22
申请人： NEC CORPORATION , NEC COMMUNICATION SYSTEMS, LTD. , SHIMONISHI, Hideyuki , YASUDA, Takeharu , TANAKA, Yuki
发明人： SHIMONISHI, Hideyuki , YASUDA, Takeharu , TANAKA, Yuki
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L45/72 , H04L12/6418 , H04L45/08 , H04L45/38 , Y02D30/30
摘要： A configuration of a communication system that is able to effect packet forwarding in accordance with an intended forwarding path even in an environment where a node represented by a Layer-2 switch (L2SW) and a node represented by an OpenFlow switch exist together, is provided. The communication system includes a first node, such as a Layer-2 switch, a plurality of second nodes, equivalent to the OpenFlow switches, and a controller. The controller causes the first node to receive a destination learning packet from one of the second nodes lying on the downstream side of the first node on a preset packet forwarding path. The destination learning packet has a node lying on the downstream side of the first node as a transmission source, so that the controller causes the first node to perform a packet forwarding operation in accordance with the packet forwarding path.
摘要翻译：提供了即使在由二层交换机（L2SW）表示的节点和由OpenFlow交换机表示的节点存在的环境中也能够根据期望的转发路径来实现分组转发的通信系统的配置，。通信系统包括诸如第二层交换机的第一节点，等同于OpenFlow交换机的多个第二节点以及控制器。所述控制器使得所述第一节点从位于所述第一节点的下游侧的第二节点之一接收预设分组转发路径上的目的地学习分组。目的地学习分组具有作为发送源的位于第一节点的下游侧的节点，使得控制器使得第一节点根据分组转发路径执行分组转发操作。

3. 发明专利

JP2012171449A Electronic control device and failure diagnosis information transmission method in failure diagnosis system of vehicle 有权
标题翻译：车辆故障诊断系统中的电子控制装置和故障诊断信息传输方法
公开(公告)号：JP2012171449A
公开(公告)日：2012-09-10
申请号：JP2011034301
申请日：2011-02-21
申请人： Nec Communication Systems Ltd , 日本電気通信システム株式会社
发明人： HARA YUKIHIRO , NAKAMURA YUTAKA , YAGI HIROSHI
IPC分类号： B60R16/02 , B60Q1/00
摘要： PROBLEM TO BE SOLVED: To provide a failure diagnosis system, an electronic control device, and a failure diagnosis information transmission method capable of transmitting failure diagnosis information without using cables or radio waves but using a light emitting component mounted on a vehicle in a non-contact manner.SOLUTION: The electronic control device used for the failure diagnosis system of the vehicle (10) mounting a network (101) connecting a plurality of electronic control units (ECU) has a failure diagnosis information storing section (304) in which the plurality of ECUs receive and store failure diagnosis information on each unit to be controlled thereby, and a visible light communication control section (305) transmitting the failure diagnosis information to the outside through visible light communication using the illumination lamps by modulating the illumination light of the illumination lamps (104, 105) mounted on the vehicle according to the failure diagnosis information.
摘要翻译：要解决的问题：提供一种故障诊断系统，电子控制装置和故障诊断信息发送方法，其能够在不使用电缆或无线电波的情况下发送故障诊断信息，而是使用安装在车辆上的发光部件非接触式。解决方案：用于安装连接多个电子控制单元（ECU）的网络（101）的车辆（10）的故障诊断系统的电子控制装置具有故障诊断信息存储部（304），其中多个ECU接收并存储要控制的每个单元上的故障诊断信息，以及可见光通信控制部（305），其通过使用照明灯通过可见光通信将故障诊断信息发送到外部，根据故障诊断信息安装在车辆上的照明灯（104,105）。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011182083A Light emission drive adjustment system, visible light receiving apparatus, visible light transmitting apparatus, light emission drive adjustment method, and program of visible light receiving apparatus 有权
标题翻译：轻型排气调节系统，可见光接收装置，可见光传输装置，光发射驱动调整方法和可见光接收装置程序
公开(公告)号：JP2011182083A
公开(公告)日：2011-09-15
申请号：JP2010042547
申请日：2010-02-26
申请人： Nec Communication Systems Ltd , 日本電気通信システム株式会社
发明人： SHIME MOTOFUMI , ABE KENICHI , MIYAMOTO TAKESHI , ITO MUTSUMI
IPC分类号： H04B10/11 , H04B10/112 , H04B10/516 , H04B10/524 , H04B10/54 , H04B10/61
CPC分类号： Y02B20/42
摘要： PROBLEM TO BE SOLVED: To enhance communication distance and communication speed in visible light communication while suppressing flickering as illumination and dispersion in colors by reducing dispersion in waveform characteristics in optical signals of the respective light emitting elements in configuration for transmitting the same piece of data from a plurality of light emitting elements. SOLUTION: This light emission drive adjustment system includes the plurality of light emitting elements and a light receiving element, and further includes: a calculation unit for calculating delay time of light emission control timing for each of the plurality of light emitting elements so as to match the waveform characteristics of the respective received signals based on the received signals by the light receiving element for each of the plurality of light emitting elements; and a setting unit for setting the light emission control timing to the respective light emitting elements based on the calculated delay time. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了增强可见光通信中的通信距离和通信速度，同时通过减少用于发送相同部件的配置中的各个发光元件的光信号中的波形特性的偏差来抑制作为照明和色散的抑制的闪烁来自多个发光元件的数据。解决方案：该发光驱动调节系统包括多个发光元件和光接收元件，并且还包括：用于计算多个发光元件中的每一个的发光控制定时的延迟时间的计算单元，基于所述多个发光元件中的每一个的光接收元件的接收信号来匹配各个接收信号的波形特性; 以及设定单元，用于基于所计算的延迟时间将发光控制定时设定到各个发光元件。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2012051413A Drink drive preventing device and pretension driver prevention method 有权
标题翻译：饮料驱动器防止装置和预防驱动器预防方法
公开(公告)号：JP2012051413A
公开(公告)日：2012-03-15
申请号：JP2010193744
申请日：2010-08-31
申请人： Nec Communication Systems Ltd , 日本電気通信システム株式会社
发明人： MATSUDA YUKIHIRO
IPC分类号： B60K28/06 , A61B5/117 , A61B5/1455
摘要： PROBLEM TO BE SOLVED: To provide a drink drive preventing device preventing pretension of a driver even after drive is started.SOLUTION: The drink drive preventing device includes: a personal identification means 11 performing personal identification by biological information of a finger of a drive;, a drink determination means 12 performing drink determination by alcohol detection from a blood vessel of the finger of the driver; and a control means 13 causing the personal identification means 11 to perform personal identification every fixed period and causing the drink determination means 12 to perform drink determination, the control means 13 makes driving operation of a vehicle impossible according to an identification result of the personal identification and a determination result of drink determination and causes an engine to be stopped.
摘要翻译：要解决的问题：提供即使在开始驱动之后也可以防止驾驶员的预张紧力的饮料驱动器防止装置。饮料驱动防止装置包括：个人识别装置11，通过驾驶员的手指的生物信息进行个人识别;饮酒确定装置12，通过酒精检测从手指的血管进行饮酒测定; 司机; 以及控制单元13，使个人识别单元11每隔一定时间进行个人识别，并使饮料判定单元12进行饮酒判断，则控制单元13根据个人识别结果的识别结果，使得车辆的驾驶操作不可能以及饮酒确定的确定结果并使发动机停止。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011215742A Dialogue system, and method for updating dialogue flow and program 审中-公开
标题翻译：对话系统和更新对话流程和程序的方法
公开(公告)号：JP2011215742A
公开(公告)日：2011-10-27
申请号：JP2010081583
申请日：2010-03-31
申请人： Nec Communication Systems Ltd , Nec Corp , 日本電気株式会社 , 日本電気通信システム株式会社
发明人： NAGATOMO KENTARO , KATO TAKESHI
IPC分类号： G06F17/28 , G06F3/048 , G10L15/10 , G10L15/22
摘要： PROBLEM TO BE SOLVED: To provide a dialogue system of high maintainability that makes it relatively easy to set a category suited for actual user dialogue, and a method for updating dialogue flow and a program.SOLUTION: A voice dialogue system 10 includes: a dialogue intention classification unit 12 for classifying input data inputted to either of a plurality of categories; a dialogue management unit 13 for guiding state transition starting from the classified category to the final state with progress in a method of dialogue with the user; a dialogue state transition information storage unit 14 for registering a dialogue pair such that the input data and the state transition advanced are made in a pair; and a new category extraction unit 15 for extracting a new category as a new category candidate from a plurality of dialogue pairs registered. The dialogue intention classification unit 12 adds the extracted new category to classifiable categories.
摘要翻译：要解决的问题：提供高可维护性的对话系统，使得相对容易地设置适合于实际用户对话的类别，以及用于更新对话流程和程序的方法。解决方案：语音对话系统10包括：对话意图分类单元12，用于对输入到多个类别中的任一个的输入数据进行分类; 对话管理单元13，用于在与用户对话的方法中进行引导，从分类类别开始到最终状态的状态转换; 对话状态转换信息存储单元14，用于登记对话对，使得输入数据和状态转换提前成对; 以及用于从登记的多个对话对中提取新类别作为新类别候选的新类别提取单元15。对话意图分类单元12将提取的新类别添加到可分类。

7. 发明专利

JP2011210261A Information exchange system, resource list server and network load reduction method used for the them 审中-公开
标题翻译：信息交换系统，资源列表服务器和网络负载减少方法
公开(公告)号：JP2011210261A
公开(公告)日：2011-10-20
申请号：JP2011069109
申请日：2011-03-28
申请人： Nec Communication Systems Ltd , Nec Corp , 日本電気株式会社 , 日本電気通信システム株式会社
发明人： SHINOHARA NORIKO , ITO NAOKO , HASHIGUCHI ATSUSHI , HATAYA NORIKO , UEDA YASUYUKI
IPC分类号： G06F15/00 , G06F13/00 , H04L12/851 , H04L12/917 , H04L12/927
摘要： PROBLEM TO BE SOLVED: To provide an information exchange system reducing network loads by NOTIFY to be transmitted from a notifier of resources to a subscriber.SOLUTION: A resource list server 2 issues, on receiving a SUBSCRIBE request to a list, the SUBSCRIBE request to each of the resources included in the list, and on receiving the NOTIFY of states of the resources from the notifier 3 of the resources, transmits the NOTIFY to the subscriber 1 having subscription to the list in which the resources are included. When an update request to subscription in which the notifier 3 already exists is received, a NOTIFY with the empty content is transmitted from the resource list server 2 to the subscriber 1.
摘要翻译：要解决的问题：提供信息交换系统，通过NOTIFY减少从资源通知者传送到订户的网络负载。解决方案：资源列表服务器2在向列表接收到SUBSCRIBE请求时发出SUBSCRIBE请求包括在列表中的每个资源，并且在从资源的通知器3接收资源的状态的NOTIFY时，向已经包含资源的列表的订阅者1发送NOTIFY。当接收到通知者3已经存在的订阅的更新请求时，从资源列表服务器2向用户1发送具有空内容的通知。

8. 发明专利

JP2011182259A Radio device, communication system, control method and program 有权
标题翻译：无线电设备，通信系统，控制方法和程序
公开(公告)号：JP2011182259A
公开(公告)日：2011-09-15
申请号：JP2010045756
申请日：2010-03-02
申请人： Nec Communication Systems Ltd , 日本電気通信システム株式会社
发明人： EZURE YUICHIRO , ABE KENICHI , ITO MUTSUMI , ITO TETSUYA , MATSUMOTO AKIRA
IPC分类号： H04W28/02 , H04W84/18 , H04W88/04
摘要： PROBLEM TO BE SOLVED: To provide a communication system where a transmission arrival rate of data is improved.
SOLUTION: A radio device (1-1) includes a determination portion (10) that determines transmission time to be used when transmitting data and a communication portion (20) that transmits the data within a range of the transmission time determined by the determination portion (10). In the radio device (1-1), the determination portion (10) determines a first transmission time to be used when transmitting data (original data) which is not transmitted by the other radio devices (1-2 to 1-N) and a second transmission time to be used when transmitting data (transferred data) which is transmitted by the other radio devices (1-2 to 1-N) by allowing the former time to be differentiated from the latter time. The communication portion (20) transmits the original data within a range of the first transmission time when transmitting the same, and further transmits the transferred data within a range of the second transmission time when transmitting the same.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供数据传输到达率提高的通信系统。解决方案：无线电设备（1-1）包括确定部分（10），其确定在发送数据时要使用的传输时间;以及通信部分（20），其在由传输时间确定的传输时间的范围内发送数据确定部分（10）。在无线装置（1-1）中，确定部（10）确定在发送不由其他无线装置（1-2〜1-N）发送的数据（原始数据）时使用的第一发送时刻和当通过允许以前的时间与后面的时间不同时，发送由其他无线电设备（1-2至1-N）发送的数据（传送数据）时要使用的第二传输时间。通信部（20）在发送时在第一发送时间的范围内发送原始数据，并且在发送时在第二发送时间的范围内进一步发送所转送的数据。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011170552A Waiting-time notification server, waiting-time notification system, waiting-time notification method and waiting-time notification program 审中-公开
标题翻译：等待时间通知服务器，等待时间通知系统，等待时间通知方法和等待时间通知程序
公开(公告)号：JP2011170552A
公开(公告)日：2011-09-01
申请号：JP2010032820
申请日：2010-02-17
申请人： Nec Communication Systems Ltd , 日本電気通信システム株式会社
发明人： SHIMAZU MASATO
IPC分类号： G06Q50/22
摘要： PROBLEM TO BE SOLVED: To provide a waiting-time notification server that enables timely service usage, without long wait in a waiting room. SOLUTION: A consultation appointment server 100 includes a history information storing unit 160 for storing history information indicative of patients' consultations; a user identification information receiving unit 110 for receiving a registration card number that identifies a patient who wants to have a consultation; an appointment acceptance generating unit 120 for generating a consultation acceptance number indicative of the order of consultation acceptance; a waiting time calculating unit 130 for calculating a waiting time for the consultation of the patient identified by the user identification information reception unit 110, on the basis of the consultation acceptance number generated by the appointment acceptance generation unit 120 and the history information stored in the history information storing unit 160 and generating information indicative of the calculated waiting time; and a user notification unit 140 for outputting the information indicative of the waiting time generated by the waiting-time calculating unit 130. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一个等待时间通知服务器，能够及时地进行服务使用，而不需要在候车室等待。咨询预约服务器100包括历史信息存储单元160，用于存储指示患者协商的历史信息; 用户识别信息接收单元110，用于接收识别想要咨询的患者的登记卡号; 预约接受生成单元120，用于生成表示协商接受顺序的咨询接受数; 等待时间计算单元130，用于根据由约会接受生成单元120产生的咨询接受号码和存储在用户识别信息接收单元110中生成的历史信息，计算由用户识别信息接收单元110识别的患者的咨询的等待时间历史信息存储单元160，并产生指示所计算的等待时间的信息; 以及用于输出指示由等待时间计算单元130产生的等待时间的信息的用户通知单元140.版权所有：（C）2011，JPO＆INPIT

10. 发明专利

JP2013169871A Brake control device of man-powered vehicle, and man-powered vehicle 有权
标题翻译：人造汽车的制动控制装置和人力车辆
公开(公告)号：JP2013169871A
公开(公告)日：2013-09-02
申请号：JP2012034293
申请日：2012-02-20
申请人： Nec Communication Systems Ltd , 日本電気通信システム株式会社
发明人： TANAKA KATSUNAO , KIBA JUN , SHIME MOTOFUMI
IPC分类号： B60T8/32 , A61G5/02 , B60T7/12 , B60T8/17 , B62B5/04
摘要： PROBLEM TO BE SOLVED: To provide a brake control device of a man-powered driving vehicle which is safely and easily usable, and to provide the man-powered driving vehicle.SOLUTION: A moving state of a man-powered driving vehicle is detected by a sensor 2, and a driving state of the man-powered driving vehicle is determined by a control part 3 based on the moving state of the man-powered driving vehicle detected by the sensor 2. A braking force of the brake of the man-powered driving vehicle is controlled so that a degree of deceleration of the man-powered driving vehicle is weakened based on the determined driving state of the man-powered driving vehicle during braking operation of the man-powered driving vehicle.
摘要翻译：要解决的问题：提供一种安全且容易使用的人力驾驶车辆的制动控制装置，并提供人力驾驶车辆。解决方案：人力驾驶车辆的移动状态由基于由传感器2检测到的人力驾驶车辆的移动状态，由控制部3确定人力驾驶车辆的传感器2和驾驶状态。制动器的制动力，控制动力驾驶车辆，使得在人驾驶车辆的制动操作期间，基于所确定的人力驾驶车辆的驾驶状态，使人驾驶车辆的减速度减弱。

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