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1. 发明专利

JP2017118557A 無線通信装置及び無線通信方法有权
公开(公告)号：JP2017118557A
公开(公告)日：2017-06-29
申请号：JP2017018104
申请日：2017-02-03
申请人：株式会社東芝 , Toshiba Corp
发明人： ADACHI TOMOKO , NABEYA TOSHIHISA , TOSHIMITSU KIYOSHI , HIRANO TATSUMA
IPC分类号： H04W72/04 , H04W76/04 , H04W84/12
摘要：【課題】複数の周波数チャネルまたは複数の通信方式の各々を切り替えながら通信を効率良く行えるようにする。【解決手段】二つ以上の周波数チャネルで同時に通信可能な無線通信装置において、第1の周波数チャネル以外に無線パケット受信可能状態にある第2の周波数チャネルの識別子と前記第2の周波数チャネルで用いる通信方式とを前記第1の周波数チャネルで通知する通知手段と、前記第1の周波数チャネルで無線通信端末の接続を許可した際に通知される、使用可能な通信方式を、該無線通信端末の識別子、および前記第2の周波数チャネルの識別子を含む周波数チャネルの識別子とともに保持し、無線通信端末からの前記第2の周波数チャネルへの変更要求を許可した場合に、前記無線通信端末の識別子を用いて前記無線通信端末が使用可能な通信方式を求め、該通信方式を用いて前記第2の周波数チャネルで前記無線通信端末と通信する通信手段とを具備する。【選択図】図6

2. 发明专利

JP2013143639A Data transmitting/receiving device 有权
标题翻译：数据发送/接收设备
公开(公告)号：JP2013143639A
公开(公告)日：2013-07-22
申请号：JP2012002365
申请日：2012-01-10
申请人： Toshiba Corp , 株式会社東芝
发明人： MATOBA TSUKASA , TOSHIMITSU KIYOSHI , KADONO MASAYUKI , MATSUBARA YOSHIYUKI , KOGA KENICHI , SUZUKI CHISAE
IPC分类号： H04B1/59 , H04M1/00 , H04W8/18 , H04W84/10
CPC分类号： H04W8/18 , H04M1/274516 , H04M1/7253 , H04M2250/22 , H04M2250/64
摘要： PROBLEM TO BE SOLVED: To provide a data transmitting/receiving device that can easily perform data exchange of a profile.SOLUTION: A data transmitting/receiving device comprises a storage unit 20 for storing a profile which is owner information. The data transmitting/receiving device also comprises a PROFILE control unit 12 for controlling transmission of a profile to another data transmitting/receiving device which is an object which the profile is mutually transmitted to and received from and which the profile is exchanged with, and reception of the profile from the other data transmitting/receiving device. In addition, the data transmitting/receiving device comprises a radio control unit 18 for controlling radio communication with the other data transmitting/receiving device. If a profile is received at first, the PROFILE control unit 12 is activated before it starts receiving the profile from the other data transmitting/receiving device.
摘要翻译：要解决的问题：提供一种可以容易地执行简档的数据交换的数据发送/接收装置。解决方案：数据发送/接收装置包括用于存储作为所有者信息的简档的存储单元20。数据发送/接收设备还包括一个简档控制单元12，用于控制简档的另一数据发送/接收设备的传输，该另一数据发送/接收设备是该配置文件被相互发送和接收的对象，以及哪个配置文件被交换，以及接收从其他数据发送/接收设备的配置文件。此外，数据发送/接收装置包括用于控制与其他数据发送/接收装置的无线电通信的无线电控制单元18。如果首先接收到配置文件，则在其开始从其他数据发送/接收装置接收简档之前，PROFILE控制单元12被激活。

3. 发明专利

JP2012065239A Encryption key management apparatus, encryption key management method and information reproduction apparatus 审中-公开
标题翻译：加密密钥管理装置，加密密钥管理方法和信息生成装置
公开(公告)号：JP2012065239A
公开(公告)日：2012-03-29
申请号：JP2010209250
申请日：2010-09-17
申请人： Toshiba Corp , 株式会社東芝
发明人： TOSHIMITSU KIYOSHI , KOBAYASHI TAKAHIRO , AKITA KOJI
IPC分类号： H04L9/08 , G06F21/24
摘要： PROBLEM TO BE SOLVED: To provide an encryption key management apparatus for an encryption apparatus, an encryption key management method, and an information reproduction apparatus.SOLUTION: The encryption key management apparatus of an embodiment includes storage means for, when an encryption key for reproducing encrypted content is received from a source, storing the encryption key, and management means for decrypting the encrypted content with the encryption key while one-to-one communication is established with the source.
摘要翻译：要解决的问题：提供一种用于加密装置的加密密钥管理装置，加密密钥管理方法和信息再现装置。解决方案：一个实施例的加密密钥管理装置包括存储装置，用于当从源接收用于再现加密内容的加密密钥时，存储加密密钥，以及用于利用加密密钥解密加密内容的管理装置，与来源建立一对一的沟通。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2010171816A Wireless device and method therefor 有权
标题翻译：无线设备及其方法
公开(公告)号：JP2010171816A
公开(公告)日：2010-08-05
申请号：JP2009013510
申请日：2009-01-23
申请人： Toshiba Corp , 株式会社東芝
发明人： HIRANO TATSUMA , UTSUNOMIYA YORIKO , TANDAI TOMOYA , ADACHI TOMOKO , TOSHIMITSU KIYOSHI , TAKAGI MASAHIRO
IPC分类号： H04W72/08 , H04B1/3822 , H04B1/40 , H04B7/10 , H04W16/28
摘要： PROBLEM TO BE SOLVED: To provide a wireless device that increases the capacity of a wireless system and a method therefor. SOLUTION: The wireless device carrying out communication by using a plurality of subcarriers and assuming the other wireless device as a destination includes a request signal receiving means 120 for requesting information relating to receiving conditions, a measuring means 140 for measuring an amount of interferences, a selecting means 150 for selecting a subcarrier for use in the transmission of a notification signal for notifying the amount of interference in response to the amount of interference, and a transmitting means 130 for transmitting the notification signal to the wireless device to which the request signal is transmitted by using the selected subcarrier with a lapse of a first period after request signal reception. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种增加无线系统容量的无线设备及其方法。解决方案：通过使用多个子载波进行通信并假设其他无线设备作为目的地的无线设备包括：请求信号接收装置120，用于请求与接收条件相关的信息;测量装置140，选择装置150，用于选择用于响应于干扰量的用于通知干扰量的通知信号的传输中使用的副载波;以及发送装置130，用于将通知信号发送到无线装置，请求信号在请求信号接收之后通过使用所选择的副载波经过第一周期来发送。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010141660A Wireless communication device, wireless base station, wireless terminal station, and wireless communication method 有权
标题翻译：无线通信设备，无线基站，无线终端和无线通信方法
公开(公告)号：JP2010141660A
公开(公告)日：2010-06-24
申请号：JP2008316723
申请日：2008-12-12
申请人： Toshiba Corp , 株式会社東芝
发明人： TANDAI TOMOYA , HIRANO TATSUMA , UTSUNOMIYA YORIKO , ADACHI TOMOKO , TOSHIMITSU KIYOSHI , TAKAGI MASAHIRO
IPC分类号： H04W72/04 , H04W8/20 , H04W72/08
摘要： PROBLEM TO BE SOLVED: To improve network throughput characteristics. SOLUTION: A wireless communication device 101 transmits a terminal identification information request signal 11 to wireless communication devices 102-108 in order to request transmission of a terminal identification information signal having a terminal identification field consisting of a plurality of sub-fields. At least one of the wireless communication devices 102-108 selects any one of the plurality of sub-fields on the basis of the reception intensity of the terminal identification information request signal 11 and generates one of terminal identification information signals 12-14 by setting a signal into a predetermined sub-channel in the selected sub-field so as to transmit it to the wireless communication device 101. The wireless communication device 101 detects the sub-channel, into which the signal is set, about each terminal identification information signal 12-14 and determines each wireless communication device 102, 103, and 106 as a transmission source by using sub-channel information showing the sub-channel predetermined in each wireless communication device 102-108. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提高网络吞吐量特性。解决方案：无线通信设备101向无线通信设备102-108发送终端识别信息请求信号11，以便请求具有由多个子场组成的终端识别字段的终端识别信息信号的发送。无线通信设备102-108中的至少一个基于终端识别信息请求信号11的接收强度来选择多个子场中的任一个，并通过设置终端识别信息信号12-14来生成终端识别信息信号12-14中的一个信号输入到所选择的子场中的预定子信道中，以将其发送到无线通信设备101.无线通信设备101检测信号被设置的子信道关于每个终端标识信息信号12 -14，并且通过使用表示每个无线通信设备102-108中预定的子信道的子信道信息来确定每个无线通信设备102,103和106作为发送源。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010109939A Radio communication device 审中-公开
标题翻译：无线电通信设备
公开(公告)号：JP2010109939A
公开(公告)日：2010-05-13
申请号：JP2008282409
申请日：2008-10-31
申请人： Toshiba Corp , 株式会社東芝
发明人： TOSHIMITSU KIYOSHI , TAKAGI MASAHIRO , TANDAI TOMOYA
IPC分类号： H04W16/28 , H04B7/10 , H04W28/06 , H04W84/12
CPC分类号： H04B7/0408 , H04B7/0695 , H04W16/28 , H04W72/0406
摘要： PROBLEM TO BE SOLVED: To solve a hidden terminal problem without lowering throughput.
SOLUTION: A radio communication device 1 includes a transmission frame generation unit 13 which generates a transmission frame including a first field containing a physical header having added information showing a schedule period wherein a wireless line is used for communication with a destination, and a second field following the first field and containing a payload, and a transmission and reception unit 12 which transmits the second field in a second mode wherein a directional beam is generated toward the destination after transmitting the first field in a first mode wherein a plurality of directional beams differing in direction are switched and generated so as to transmit the transmission frame.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：解决隐藏终端问题而不降低吞吐量。解决方案：无线电通信设备1包括传输帧生成单元13，其生成包括第一字段的传输帧，该第一字段包含具有附加信息的第一字段，该附加信息示出了无线线路用于与目的地通信的调度周期，以及跟随第一场并且包含有效载荷的第二场，以及在第二模式中发射第二场的发射和接收单元12，其中在以第一模式发送第一场之后朝向目的地产生定向波束，其中多个切换并产生方向不同的定向波束，以便传输传输帧。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010021699A Communication device and communication method 有权
标题翻译：通信设备和通信方法
公开(公告)号：JP2010021699A
公开(公告)日：2010-01-28
申请号：JP2008179012
申请日：2008-07-09
申请人： Toshiba Corp , 株式会社東芝
发明人： DEGUCHI NORITAKA , NAKANISHI TOSHIYUKI , TOSHIMITSU KIYOSHI
IPC分类号： H04J11/00 , H04J1/00 , H04L27/34 , H04W28/06 , H04W72/04
摘要： PROBLEM TO BE SOLVED: To obtain a communication device and a communication method that achieve correction of temporal changes in amplitude and phase without deteriorating transmission efficiency even when using a wide frequency bandwidth. SOLUTION: The communication device is a communication device that transmits a transmission signal, having a data symbol sequence, by using a plurality of mutually-different frequency bands. The communication device is provided with an array part for arraying each data symbol sequence in each of the plurality of frequency bands by a unit of a prescribed number of symbols, a first symbol generating part for generating a first reference symbol having a prescribed waveform, and a first insertion part for inserting the first reference symbol to the data symbol sequence at a time interval corresponding to each center frequency of the plurality of frequency bands with respect to each data symbol sequence arrayed in each of the plurality of frequency bands. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：即使在使用宽频带宽的情况下，也可获得实现幅度和相位的时间变化校正而不降低传输效率的通信装置和通信方法。解决方案：通信设备是通过使用多个相互不同的频带来发送具有数据符号序列的发送信号的通信设备。通信装置设置有阵列部分，用于以规定数量的符号的单位排列多个频带中的每一个中的每个数据符号序列，用于生成具有规定波形的第一参考符号的第一符号生成部分，以及第一插入部分，用于以与多个频带中的每一个中排列的每个数据符号序列相对应的多个频带的每个中心频率的时间间隔将第一参考符号插入到数据符号序列。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009232162A Radio communication device, method for controlling the radio communication device and control program of the radio communication device 有权
标题翻译：无线电通信设备，用于控制无线电通信设备的方法和无线电通信设备的控制程序
公开(公告)号：JP2009232162A
公开(公告)日：2009-10-08
申请号：JP2008075222
申请日：2008-03-24
申请人： Toshiba Corp , 株式会社東芝
发明人： NABEYA TOSHIHISA , TOSHIMITSU KIYOSHI , ADACHI TOMOKO , MATSUO AYAKO , HIRANO TATSUMA
IPC分类号： H04W28/04 , H04B7/10 , H04J99/00 , H04W16/28 , H04W28/18 , H04W56/00 , H04W80/02
CPC分类号： H04W56/00 , H04W74/02 , H04W74/0808 , H04W84/12 , H04W88/02
摘要： PROBLEM TO BE SOLVED: To continuously send a data frame during a period of TXOP even when the data frame is multiplexed and sent to a plurality of radio communication devices, thereby enhancing MAC efficiency. SOLUTION: The radio communication device comprises: a means 20 for multiplexing the data frame and sending it to a plurality of radio terminals; and a means 20 for receiving an acknowledgement frame from the plurality of radio terminals. The completion of receiving the acknowledgement frame from the plurality of radio terminals are synchronous with each other. A fixed time after the acknowledgement frame reception is completed, the data frame is multiplexed and sent to the plurality of radio communication devices. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使当数据帧被复用并发送到多个无线电通信装置时，在TXOP的周期期间连续地发送数据帧，从而提高MAC效率。解决方案：无线电通信设备包括：用于复用数据帧并将其发送到多个无线电终端的装置20; 以及用于从多个无线电终端接收确认帧的装置20。从多个无线终端接收确认帧的完成是彼此同步的。在确认帧接收完成之后的固定时间，数据帧被复用并发送到多个无线电通信装置。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2007165980A Radio communication device, and relay propriety determining means for radio communication device 有权
标题翻译：无线电通信设备和无线电通信设备的中继确定方法
公开(公告)号：JP2007165980A
公开(公告)日：2007-06-28
申请号：JP2005356061
申请日：2005-12-09
申请人： Toshiba Corp , 株式会社東芝
发明人： TOSHIMITSU KIYOSHI , UTSUNOMIYA YORIKO , SAKAMOTO TAKEFUMI
IPC分类号： H04L12/28 , H04B7/26
CPC分类号： H04B7/2606 , H04B7/155
摘要： PROBLEM TO BE SOLVED: To provide a radio communication device capable of properly and easily performing determination of the propriety of relay. SOLUTION: The device includes a base station search request frame transmitter 21; a base station search response frame receiver 22 for receiving base station search response frames transmitted from one or more radio stations and one or more radio devices each provided with a relay function in response to the base station search request frame; a reception quality measuring section 23 for measuring the reception quality of the base station search request response frame; and a relay propriety determining section 24 for determining whether communication with a radio base station should be performed by relaying the radio device having transmitted the base station search response frame, based on the reception quality of the base station search response frame transmitted from the radio device provided with a relay function and the reception quality of the base station search response frame transmitted from the radio base station. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够适当且容易地确定继电器的适当性的无线电通信装置。解决方案：该设备包括基站搜索请求帧发送器21; 用于接收从一个或多个无线电台发送的基站搜索响应帧的基站搜索响应帧接收器22和响应于该基站搜索请求帧的各自具有中继功能的一个或多个无线电装置; 用于测量基站搜索请求响应帧的接收质量的接收质量测量部分23; 以及基于从无线电设备发送的基站搜索响应帧的接收质量来确定是否应当通过中继具有发送的基站搜索应答帧的无线电设备来执行与无线电基站的通信的中继适当确定部分24 提供了从无线基站发送的中继功能和基站搜索响应帧的接收质量。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007096917A Communication method and communication system 审中-公开
标题翻译：通信方法与通信系统
公开(公告)号：JP2007096917A
公开(公告)日：2007-04-12
申请号：JP2005285184
申请日：2005-09-29
申请人： Toshiba Corp , 株式会社東芝
发明人： UTSUNOMIYA YORIKO , TOSHIMITSU KIYOSHI , SAKAMOTO TAKEFUMI
IPC分类号： H04B7/15 , H04B7/26 , H04L12/28
CPC分类号： Y02D70/00 , Y02D70/10 , Y02D70/30 , Y02D70/34 , Y02D70/446 , Y02D70/449
摘要： PROBLEM TO BE SOLVED: To provide a communication method and a communication apparatus which efficiently transfer data by concentrating loads to a high performance terminal, improves the throughput of an entire system, and reduces the power consumption of repeating terminals. SOLUTION: Terminals STA 2, STA 3 determine the offsets t1, t2 of the response time by a sending method determining unit 4 according to the same algorithm of the policy in which a higher transmission power of the terminal more reduces the offset time, resulting in t1 COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种通过集中负载向高性能终端进行数据传输的通信方法和通信装置，提高整个系统的吞吐量，并降低重复终端的功耗。解决方案：终端STA2，STA3根据策略的相同算法确定发送方法确定单元4的响应时间的偏移量t1，t2，其中终端的较高发送功率更多地减少偏移时间，导致t1

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