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    • 11. 发明专利
    • Radio repeater
    • 无线电台
    • JP2011114400A
    • 2011-06-09
    • JP2009266617
    • 2009-11-24
    • Toshiba Corp株式会社東芝
    • TAKEDA DAISUKESAKATA RENDEGUCHI NORITAKA
    • H04B7/15H04J11/00H04W16/26
    • PROBLEM TO BE SOLVED: To provide a radio repeater reducing noise generated when receiving signals and relaying radio signals with short processing time. SOLUTION: In the radio repeater, radiowave transmitted from a relay origin 130 are received by a reception antenna 101, and reception signals including data signals and known signals are obtained. In a known signal generation part 109, a known signal pattern having the same pattern as the known signal generated in the relay source 130 is generated. In a known signal reproducing part 110, the known signal pattern generated in the known signal generation part 109 is used and the known signals from which noises are removed are reproduced, the noises being added to the known signals when receiving the signals. In a mapping part 111, the reproduced known signals are mapped to the corresponding part of the reception signals and transmission signals are prepared. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种无线电中继器,其减少在接收信号时产生的噪声并且以较短的处理时间中继无线电信号。 解决方案:在无线电中继器中,由接收天线101接收从中继站130发送的无线电波,并且获得包括数据信号和已知信号的接收信号。 在已知信号生成部109中,生成与在继电器源130中产生的已知信号相同的图案的已知信号图案。 在已知信号再现部分110中,使用在已知信号产生部分109中产生的已知信号模式,并且再现噪声被去除的已知信号,当接收到信号时,噪声被加到已知信号上。 在映射部111中,将再现的已知信号映射到接收信号的对应部分,并且准备传输信号。 版权所有(C)2011,JPO&INPIT
    • 12. 发明专利
    • Wireless communication apparatus capable of dealing with two or more wireless communication systems
    • 无线通信设备可处理两个或更多无线通信系统
    • JP2006148951A
    • 2006-06-08
    • JP2005351168
    • 2005-12-05
    • Toshiba Corp株式会社東芝
    • MUKAI MANABUWAKUTSU TAKASHIMITSUKI ATSUSHITAKEDA DAISUKEINOUE KAORUTOMIZAWA TAKESHIKUBO SHUNICHI
    • H04B1/40H04B7/26H04M1/00H04M11/00H04W88/02
    • PROBLEM TO BE SOLVED: To provide a wireless communication apparatus for accurately and efficiently performing resource management of a signal processing device. SOLUTION: The apparatus includes a wireless transmitting/receiving device 2 for transmitting and receiving a wireless signal, and a resource capable of redefining a signal processing function in accordance with a software module. The apparatus is comprised of: a signal processing device 3 for performing signal processing required when transmitting and receiving; a plurality of software modules corresponding to the signal processing function which the signal processing device 3 can perform corresponding to the plurality of wireless communication systems; a storage device 5 for storing a plurality of first data files having a file format corresponding to a specific application software prepared for each wireless communication system, and a second data file having a common file format; a first conversion means 711 for converting the first data file into the second data file, and making the storage device 5 newly store it; a second conversion means 712 for converting the second data file into the first data file; and a controller 4 for reading out a software module corresponding to one wireless communication system from the storage device 5, and giving it to the signal processing device 3. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种用于准确且有效地执行信号处理装置的资源管理的无线通信装置。 解决方案:该装置包括用于发送和接收无线信号的无线发送/接收装置2和能够根据软件模块重新定义信号处理功能的资源。 该装置包括:信号处理装置3,用于在发送和接收时执行所需的信号处理; 对应于信号处理设备3可以对应于多个无线通信系统执行的信号处理功能的多个软件模块; 用于存储具有与为每个无线通信系统准备的特定应用软件相对应的文件格式的多个第一数据文件的存储装置5和具有公共文件格式的第二数据文件; 用于将第一数据文件转换为第二数据文件的第一转换装置711,使存储装置5新存储; 用于将第二数据文件转换成第一数据文件的第二转换装置712; 以及控制器4,用于从存储装置5读出与一个无线通信系统对应的软件模块,并将其提供给信号处理装置3.(C)2006年,JPO&NCIPI
    • 13. 发明专利
    • Radio transmission device and radio-receiving device
    • 无线电传输装置和无线电接收装置
    • JP2006041948A
    • 2006-02-09
    • JP2004219197
    • 2004-07-27
    • Toshiba Corp株式会社東芝
    • TANABE YASUHIKOTAKEDA DAISUKEAOKI TSUGUHIDEHARADA KOSUKE
    • H04J15/00
    • H04B7/04
    • PROBLEM TO BE SOLVED: To effectively reduce information for notifying the reception side of the transmission speed of a transmission signal transmitted from a plurality of transmission units.
      SOLUTION: There are provided transmission signal generation units 11-15 for generating a plurality of transmission signals, having the transmission speed ordered corresponding the input order of a series of information from the series of information 10 to be transmitted; a preamble adding unit 16 for adding each different preamble signal for estimating a transmission path response ordered by the transmission speed to the plurality of transmission signal; and a plurality of transmission units 17-18 for transmitting each transmission signal to which the preamble signal is added by radio.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了有效地减少用于向接收方通知从多个传输单元发送的传输信号的传输速度的信息。 提供了用于生成多个发送信号的发送信号生成单元11-15,其具有与要发送的一系列信息10的一系列信息的输入顺序相对应的传输速度; 前导码添加单元16,用于将用于估计由传输速度排序的传输路径响应的每个不同的前导信号添加到多个传输信号; 以及多个发送单元17-18,用于通过无线电发送添加了前导码信号的每个发送信号。 版权所有(C)2006,JPO&NCIPI
    • 14. 发明专利
    • Wireless communication apparatus
    • 无线通信设备
    • JP2005354308A
    • 2005-12-22
    • JP2004171669
    • 2004-06-09
    • Toshiba Corp株式会社東芝
    • EGASHIRA KEISHINTAKEDA DAISUKEAOKI TSUGUHIDETANABE YASUHIKO
    • H04J99/00H04B7/04H04B7/10H04J11/00H04L27/26H04J15/00
    • H04L27/2613H04B7/0678
    • PROBLEM TO BE SOLVED: To provide a wireless communication apparatus whereby a receiver side can easily estimate the number of antennas used for transmission.
      SOLUTION: A transmitter transmits a plurality of known symbol sequences each including a plurality of known symbols including a plurality of subcarriers for transmitting known information the inversion and noninversion of the phase of which transmitted by either of two adjacent subcarriers are controlled depending on the number of the known symbols and the temporal positions by using a plurality of antennas. A receiver estimates transmission path characteristics of the known symbol sequences received by each antenna, discriminates the termination of the known symbol sequences when the correlation of the transmission path estimate values between two adjacent subcarriers takes a positive value, and estimates the number of the transmission antennas on the basis of the number of the known symbols wherein the correlation of the transmission path estimate values between the two adjacent subcarriers takes a negative value.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种无线通信装置,其中接收机侧可以容易地估计用于传输的天线的数量。 解决方案:发射机发送多个已知符号序列,每个已知符号序列包括多个已知符号,包括用于发送已知信息的多个子载波,由两个相邻子载波中的任一个发送的相位的反相和非反相根据 通过使用多个天线的已知符号的数量和时间位置。 接收机估计每个天线接收到的已知符号序列的传输路径特性,当两个相邻子载波之间的传输路径估计值的相关性取正值时,鉴别已知符号序列的终止,并估计发射天线的数量 基于其中两个相邻子载波之间的传输路径估计值的相关性为负值的已知符号的数量。 版权所有(C)2006,JPO&NCIPI
    • 15. 发明专利
    • Radio transmission apparatus and radio reception apparatus
    • 无线电传输装置和无线电接收装置
    • JP2005341440A
    • 2005-12-08
    • JP2004160260
    • 2004-05-28
    • Toshiba Corp株式会社東芝
    • DEGUCHI NORITAKATANABE YASUHIKOTAKEDA DAISUKEKOBAYASHI TAKAHIRO
    • H03M13/23H04B1/04H04B1/16H04J11/00H04J99/00H04L1/00H04J15/00
    • PROBLEM TO BE SOLVED: To provide a radio communication system in which radio signal reception characteristics can be improved.
      SOLUTION: In a transmission apparatus, the number of bits to be deleted when performing punctured encoding on a data field is decreased by the number of complementary bits to be inserted into the data field. When a reception apparatus receives a frame signal containing a data field including a first data stream to which encoding and puncture processes are applied, and a second data stream to which only an encoding process is applied between encoding and puncture processes, in the reception apparatus, a dummy bit is inserted to the first data stream, and the first data stream to which the dummy bit is inserted, and the second data stream are then decoded.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供可以提高无线电信号接收特性的无线电通信系统。 解决方案:在发送装置中,当对数据字段进行删截编码时要删除的比特数减少要插入到数据字段中的互补比特数。 当接收装置接收包含应用了编码和删截处理的第一数据流的数据字段的帧信号和在编码和删截处理之间仅应用编码处理的第二数据流时,在接收装置中, 将伪位插入第一数据流,然后对插入有伪位的第一数据流和第二数据流进行解码。 版权所有(C)2006,JPO&NCIPI
    • 16. 发明专利
    • Wireless transmitter
    • 无线发射机
    • JP2005260890A
    • 2005-09-22
    • JP2004073510
    • 2004-03-15
    • Toshiba Corp株式会社東芝
    • TANABE YASUHIKOKOBAYASHI TAKAHIROTOSHIMITSU KIYOSHIDEGUCHI NORITAKATAKEDA DAISUKEKAWABATA KAZUAKI
    • H04J99/00H04B7/04H04B7/06H04B7/26H04L12/28H04J15/00
    • H04B7/0697
    • PROBLEM TO BE SOLVED: To provide a wireless transmitter preventing throughput from being deteriorated by a control signal like a known signal for propagation path response estimation.
      SOLUTION: The wireless transmitter includes: a serial/parallel converter 14 for dividing a transmission signal 11 containing a control signal and a following data signal into a plurality of signals; a transmission time calculation section (15) for calculating a transmission time in the case of non-dividing the transmission signal and a transmission time for each of the divided signals in the serial/parallel converter 14 from a data signal length of the transmission signal 11; and transmission signal generation sections (17A-17C, 18) for generating a signal for transmission to be supplied to transmission units (19A-19C, 20A-20C) using the transmission signal and a signal of the minimum transmission time in at least one of divided signals resulting from dividing the transmission signal.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 解决的问题:提供一种防止吞吐量恶化的无线发射机,通过诸如传播路径响应估计的已知信号之类的控制信号恶化。 解决方案:无线发射机包括:串行/并行转换器14,用于将包含控制信号和后续数据信号的发送信号11分成多个信号; 传输时间计算部分(15),用于根据传输信号11的数据信号长度来计算发送信号和串行/并行转换器14中的每个划分信号的发送时间不分割的情况下的发送时间 ; 以及发送信号生成部(17A-17C,18),用于使用发送信号生成要发送到发送单元(19A-19C,20A-20C)的信号和至少一个 由分配发送信号产生的分频信号。 版权所有(C)2005,JPO&NCIPI
    • 17. 发明专利
    • 蓄電量管理装置及び蓄電量管理システム
    • 电力存储金额管理设备和电力存储金额管理系统
    • JP2014217198A
    • 2014-11-17
    • JP2013093316
    • 2013-04-26
    • 株式会社東芝Toshiba Corp
    • KIMURA MISAONORO YASUHIRONISHIIRI HIDEAKITAKEDA DAISUKE
    • H02J7/35H01M10/48H02J3/00H02J3/32H02J3/38H02J7/00
    • H01M10/48H02J3/00H02J3/32H02J3/38H02J7/00H02J7/35
    • 【課題】蓄電量を適切に管理することにより、消費電力の最大値や連系点電力潮流の最大値の上昇を抑制する。【解決手段】自然エネルギー発電装置5−1、5−2と電力負荷6−1〜6−3と分散型電源7と蓄電装置8とが配電線4を介して上位系統1と接続される配電系統2における蓄電装置8の蓄電量を管理する蓄電量管理装置11において、電力負荷6−1〜6−3の消費電力の総和を予測する需要予測手段13と、自然エネルギー発電装置5−1、5−2の有効電力出力の総和を予測する自然エネルギー発電予測手段14と、需要予測手段13の需要予測結果と自然エネルギー発電予測手段14の出力予測結果とから電力潮流予測結果を作成し、電力潮流予測結果の値が基準値より小さい時間帯において蓄電装置8の充電量を補正するための充電計画値PBSを生成する計画手段15と、を備える。【選択図】図1
    • 要解决的问题:通过适当地管理蓄电量来抑制功耗的最大值和互连点功率流的最大值的上升。解决方案:蓄电量管理装置11管理功率的蓄电量 配置为使得自然能源发电装置5-1,5-2,电力负载6-1〜6-3,分配型电源7和蓄电装置8连接的配电系统2中的存储装置8 具有经由分配线路4的高阶系统1.蓄电量管理装置11包括:用于预测功率负载6-1至6-3的功耗总和的需求预测装置13; 用于预测自然能发电装置5-1和5-2的有效功率输出总和的自然能发电预测装置14; 以及用于从需求预测装置13的需求预测结果和自然能量发电预测装置14的输出预测结果产生功率流量预测结果的计划装置15,以及生成用于校正自动能量发生预测装置14的充电量的充电计划值P 在功率流量预测结果的值小于参考值的时间区域中的蓄电装置8。
    • 18. 发明专利
    • Wireless transmitting device
    • 无线传输设备
    • JP2009005409A
    • 2009-01-08
    • JP2008242847
    • 2008-09-22
    • Toshiba Corp株式会社東芝
    • AOKI TSUGUHIDETAKEDA DAISUKEKOBAYASHI TAKAHIROTANABE YASUHIKO
    • H04J99/00H04B7/02H04J11/00
    • PROBLEM TO BE SOLVED: To provide a wireless transmitting device, using a wireless communication preamble signal, capable of performing high-precision AGC and appropriately performing A/D conversion at a wireless receiving device that receives signals transmitted from a plurality of transmission antennas. SOLUTION: A wireless transmitting device comprises: a means for transmitting an AGC preamble using a plurality of antennas; a means for transmitting data using the plurality of antennas; a means for conveying a long-preamble sequence using the plurality of antennas in order to estimate a transmission line response; a means for transmitting a signal field notifying the length of a wireless packet; and a means for transmitting data using the plurality of antennas, wherein each AGC preamble is temporally circulation-shifted each other. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种使用无线通信前同步信号的无线发送装置,能够在接收从多个传输中发送的信号的无线接收装置执行高精度AGC并适当地执行A / D转换 天线。 解决方案:无线发射设备包括:用于使用多个天线发送AGC前同步码的装置; 用于使用所述多个天线发送数据的装置; 用于使用所述多个天线传送长前同步码序列以便估计传输线响应的装置; 用于发送通知无线分组的长度的信号字段的装置; 以及用于使用所述多个天线发送数据的装置,其中每个AGC前导码在时间上相互循环移位。 版权所有(C)2009,JPO&INPIT
    • 19. 发明专利
    • Wireless communications system and radio terminal
    • 无线通信系统和无线电终端
    • JP2008263621A
    • 2008-10-30
    • JP2008125212
    • 2008-05-12
    • Toshiba Corp株式会社東芝
    • ADACHI TOMOKOTAKAGI MASAHIROTANDAI TOMOYANAKAJIMA TORUUTSUNOMIYA YORIKONISHIBAYASHI TAIJIYOTAKEDA DAISUKE
    • H04J11/00H04J99/00H04W28/18H04W72/08H04W72/12H04W74/08H04W84/12
    • PROBLEM TO BE SOLVED: To provide a wireless communications system and a wireless terminal for stably, efficiently, and timely notifying another wireless communication terminal about information, representing transmission path characteristics, etc., estimated by the reception status and reception processing and being used for transmission control. SOLUTION: A wireless communication system includes first and second wireless terminals capable of performing transmission by at least one of a first transmission scheme and a second transmission scheme. The first wireless terminal performs transmission of a first frame to the second wireless terminal by using the second transmission scheme. The second wireless terminal communicates with the first wireless terminal to notify the first wireless terminal of information associated with a status of the reception of the first frame transmitted from the first wireless terminal by using the first transmission scheme. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种无线通信系统和无线终端,用于稳定,有效和及时地通知另一无线通信终端关于由接收状态和接收处理估计的表示传输路径特性等的信息,以及 用于传输控制。 解决方案:无线通信系统包括能够通过第一传输方案和第二传输方案中的至少一个来执行传输的第一和第二无线终端。 第一无线终端通过使用第二传输方案来执行第一帧到第二无线终端的传输。 第二无线终端与第一无线终端通信,通过使用第一传输方案,向第一无线终端通知与从第一无线终端发送的第一帧的接收状态相关联的信息。 版权所有(C)2009,JPO&INPIT
    • 20. 发明专利
    • Mobile communication terminal
    • 移动通信终端
    • JP2006246537A
    • 2006-09-14
    • JP2006150555
    • 2006-05-30
    • Toshiba Corp株式会社東芝
    • KUBO SHUNICHIMITSUKI ATSUSHIMUKAI MANABUWAKUTSU TAKASHITAKEDA DAISUKE
    • H04B1/707H04B1/7117H04W36/08H04W36/18H04W36/26H04W36/30H04W36/32H04W36/36
    • PROBLEM TO BE SOLVED: To adaptively accomplish maintaining communication quality and saving remaining radio resources in accordance with the situations of a base station and a mobile communication terminal during communication. SOLUTION: If remaining radio resources of a non-communicating base station are more than a prescribed value, a rake composition control means adds the non-communicating base station to soft handover to turn the base station into communicating state. A prescribed threshold that becomes the basis of determining whether or not a path received from the added base station can be added to rake composition, is changed into value which can be more easily added to rake composition than the prescribed threshold, and which becomes the basis of determining whether or not a path, not rake-composed, received from a base station that has been communicating before the addition, can be added to the rake composition. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:在通信期间,根据基站和移动通信终端的情况,自适应地实现维持通信质量并节省剩余的无线电资源。 解决方案:如果非通信基站的剩余无线电资源超过规定值,则耙式组合控制装置将非通信基站添加到软切换,以使基站进入通信状态。 成为确定从添加的基站接收到的路径是否可以添加到耙组合的基础的规定阈值被改变为可以更容易地添加到耙组合而不是规定的阈值的值,并且其成为基础 确定从添加之前已经通信的基站接收到的不是耙式组合的路径是否可以被添加到耙组合物。 版权所有(C)2006,JPO&NCIPI