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31. 发明专利

JP2009153194A Radio base station device 有权
标题翻译：无线基站设备
公开(公告)号：JP2009153194A
公开(公告)日：2009-07-09
申请号：JP2009061253
申请日：2009-03-13
申请人： Hitachi Communication Technologies Ltd , Kddi Corp , Kddi株式会社 , 株式会社日立コミュニケーションテクノロジー
发明人： KUWABARA MIKIO , DOI NOBUKAZU , SUZUKI TOSHIRO , ISHIDA YUJI , INOUE TAKASHI , ARAIDA OSAMU
IPC分类号： H04B7/10 , H01Q3/26 , H04B1/707 , H04B7/02 , H04J99/00 , H04W16/28 , H04W88/08
CPC分类号： H04B17/12
摘要： PROBLEM TO BE SOLVED: To correct, in a baseband, a phase or amplitude shift, caused by a cable or the like connecting an array antenna of a radio base station device adopting a CDMA system and a base station. SOLUTION: A base station device comprises: an antenna device 1; a coupler 2; a radio section 3 which converts a reception signal into a baseband signal and converts a transmission signal into a radio frequency to perform power control; an A/D conversion section 4 for the reception signal; a reception beam forming section 6 for multiplying the reception signal by a semi-fixed weight; a despreading section 7 for the signal input; a space-time demodulation section 8 for demodulating user data; a probe signal despreading section 9; a spatial modulating section 14 for user data; a spreading section 13 for user signals; an inter-channel synthesizing section 12; a transmission correcting section 11 for controlling signal adjustments; a D/A conversion section 10; a correlation matrix calculating means 16 which creates a probe signal for controlling a reception adjustment system and a transmission adjustment system; a spreading section 17 for probe signals; a power control section 18; a D/A conversion section 19; a radio section 20 for probe signals; an A/D conversion section 21 for signals from the coupler 2; and a reverse spreading section 22. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在基带中，通过连接采用CDMA系统的无线电基站装置的阵列天线和基站的电缆等引起相位或振幅偏移。基站装置包括：天线装置1; 耦合器2; 无线电部分3，其将接收信号转换为基带信号，并将传输信号转换成射频以执行功率控制; 用于接收信号的A / D转换部分4; 接收波束形成部分6，用于将接收信号乘以半固定权重; 用于信号输入的解扩部分7; 用于解调用户数据的时空解调部分8; 探针信号解扩部9; 用于用户数据的空间调制部分14; 用于用户信号的扩展部分13; 信道间合成部12; 用于控制信号调整的传输校正部分11; D / A转换部分10; 相关矩阵计算装置16，其创建用于控制接收调整系统和传输调节系统的探测信号; 用于探测信号的扩展部分17; 功率控制部18; D / A转换部分19; 用于探测信号的无线电部分20; 用于来自耦合器2的信号的A / D转换部分21; 和反向扩展部分22.版权所有（C）2009，JPO＆INPIT

32. 发明专利

JP2009147499A Radio frame control apparatus, radio frame control method and radio communication apparatus 有权
标题翻译：无线电框架控制装置，无线电框架控制方法和无线电通信装置
公开(公告)号：JP2009147499A
公开(公告)日：2009-07-02
申请号：JP2007320610
申请日：2007-12-12
申请人： Kddi Corp , Kddi株式会社
发明人： OZEKI TAKEO , INOUE TAKASHI
IPC分类号： H04W72/08 , H04W72/04 , H04W84/10 , H04W88/02 , H04W88/08 , H04W92/10 , H04W92/20
摘要： PROBLEM TO BE SOLVED: To flexibly use resources based on the IEEE 802.16 standard or the like in an uplink PUSC (partial usage of subchannel) zone of an OFDMA system and to use the resources while evading a logical subchannel in a bad radio wave environment.
SOLUTION: A radio frame control apparatus is provided with: a communication data amount monitoring section 12 for monitoring an uplink communication data amount of its own base station; an interference base station using subchannel information database 14 for recording the information of logical subchannels used for an interference base station; and a radio resource assignment section 11 which secures a radio resource for practical communication from radio resources of a good radio wave environment in an uplink radio frame when the uplink communication data amount of its own base station can be stored only by the radio resources in the good radio wave environment based on the information, and assigns unsecured radio resources to pseudo communication.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在OFDMA系统的上行链路PUSC（子信道的部分使用）区域中灵活地使用基于IEEE 802.16标准等的资源，并且在避免坏的无线电中的逻辑子信道的同时使用资源波浪环境。解决方案：无线帧控制装置具有：通信数据量监视部分12，用于监视其本身基站的上行链路通信数据量; 使用子信道信息数据库14的干扰基站，用于记录用于干扰基站的逻辑子信道的信息; 以及无线电资源分配部分11，当无线电资源分配部分11仅在其本身的基站的上行链路通信数据量只能通过无线电资源中存储的无线电资源时，在上行链路无线电帧中，从良好的无线电波环境的无线资源确保用于实际通信的无线资源基于信息的良好的无线电波环境，并将不安全的无线电资源分配给伪通信。版权所有（C）2009，JPO＆INPIT

33. 发明专利

JP2008252514A Radio packet controller, radio packet control method, and radio communication equipment 审中-公开
标题翻译：无线电分组控制器，无线电分组控制方法和无线电通信设备
公开(公告)号：JP2008252514A
公开(公告)日：2008-10-16
申请号：JP2007091059
申请日：2007-03-30
申请人： Kddi Corp , Kddi株式会社
发明人： OZEKI TAKEO , INOUE TAKASHI
IPC分类号： H04L12/28 , H04J11/00 , H04W28/00 , H04W28/18 , H04W72/04 , H04W84/12
摘要： PROBLEM TO BE SOLVED: To calculate a transmission time limit and a transmission permitted time for guaranteeing the communication quality of a moving picture correspondence real time service (rtPS), a non-real time service (nrtPS) and best effort (BE) stipulated in an IEEE802. 16(e) standard by QoS control in a packet unit.
SOLUTION: A maximum allowable delay amount outputting part 201 determines and outputs a packet transmission time limit on the basis of a time limit request till transmitting a packet. A transmission time limit/permission calculating part 202 determines and outputs a packet transmission time limit and transmission allowable time on the basis of a packet transmission rate limit.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了计算用于保证运动图像对应实时服务（rtPS），非实时服务（nrtPS）和尽力而为（BE）的通信质量的传输时间限制和传输允许时间）。 16（e）标准通过分组单元中的QoS控制。解决方案：最大允许延迟量输出部分201基于时间限制请求确定并输出分组传输时间限制，直到发送分组。传输时间限制/许可计算部202基于分组传输速率限制来确定并输出分组发送时间限制和发送允许时间。版权所有（C）2009，JPO＆INPIT

34. 发明专利

JP2008177696A Radio frame controller, radio communication device, and radio frame control method 有权
标题翻译：无线电框架控制器，无线电通信设备和无线电框架控制方法
公开(公告)号：JP2008177696A
公开(公告)日：2008-07-31
申请号：JP2007007407
申请日：2007-01-16
申请人： Kddi Corp , Kddi株式会社
发明人： MORITA EMI , OZEKI TAKEO , INOUE TAKASHI
IPC分类号： H04J11/00 , H04J1/00
摘要： PROBLEM TO BE SOLVED: To easily constitute a radio frame based upon the IEEE802.16(e) standard for guaranteeing QoS and improving frequency use efficiency for a down link of an OFDMA system.
SOLUTION: A radio frame controller includes a resource assigning part 2 which uses resource assignment units wherein the consumption of one resource between an OFDMA symbol and a subcarrier is made constant and the consumption of the other is made variable and which comprise a fixed amount of the one resource having the constant consumption and a variable unit amount of the other resource with the variable consumption, and the resource assigning part 2 divides packets expected to be transmitted into a first group of packets whose transmission time limits are within a threshold and a second group of packets having no transmission time limit, and assigns resource assignment units preferentially to the first group and then to the second group.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了容易地构成基于IEEE802.16（e）标准的无线帧，用于保证OFDMA系统的下行链路的QoS并提高频率使用效率。解决方案：无线电帧控制器包括资源分配部分2，资源分配部分2使用资源分配单元，其中OFDMA符号和子载波之间的一个资源的消耗被制成不变，另一个的消耗是可变的，并且包括固定的具有恒定消耗的一个资源的数量和具有可变消耗的其他资源的可变单位量，并且资源分配部分2将期望发送的分组划分为传输时间限制在阈值内的第一组分组，没有传输时间限制的第二组分组，并且优先地将资源分配单元分配给第一组，然后分配给第二组。版权所有（C）2008，JPO＆INPIT

35. 发明专利

JP2008092061A Radio communication apparatus and calibration method 有权
标题翻译：无线电通信设备和校准方法
公开(公告)号：JP2008092061A
公开(公告)日：2008-04-17
申请号：JP2006267914
申请日：2006-09-29
申请人： Kddi Corp , Kddi株式会社
发明人： AMANO YOSHIAKI , INOUE TAKASHI
IPC分类号： H04B7/10 , H04B7/06 , H04B7/08
摘要： PROBLEM TO BE SOLVED: To share a transmission/reception circuit during calibration measurement and during actual communication.
SOLUTION: The radio communication apparatus comprises: first switch means (2-to-2 switch 12a) for switching whether to supply the signals of the transmission system of a high frequency part 10a to an antenna element or to distribute them to the reception systems of all the antenna elements; distribution means (compositor/distributor 18) for distributing the signals supplied from the first switch means to the reception systems of all the antenna elements; composition means (composition/distributor 18) for compositing the signals of the transmission systems of all the antenna elements; and second switch means (2-to-2 switch 12a) for switching whether to supply the reception signals of the antenna element to the reception system of the high frequency part 10a or to supply the signals composited by the composition means.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在校准测量期间和实际通信期间共享发送/接收电路。解决方案：无线电通信装置包括：用于切换是否将高频部分10a的传输系统的信号提供给天线元件的第一开关装置（2到2开关12a），或者将它们分配到所有天线元件的接收系统; 分配装置（合成器/分配器18），用于将从第一开关装置提供的信号分配给所有天线元件的接收系统; 用于合成所有天线元件的传输系统的信号的组合装置（组合/分配器18）以及用于切换是否将天线元件的接收信号提供给高频部分10a的接收系统的第二开关装置（2到2开关12a），或者提供由合成装置合成的信号。版权所有（C）2008，JPO＆INPIT

36. 发明专利

JP2007243405A Wireless buffer device, wireless communication device, and wireless buffer control method 审中-公开
标题翻译：无线缓冲器设备，无线通信设备和无线缓冲器控制方法
公开(公告)号：JP2007243405A
公开(公告)日：2007-09-20
申请号：JP2006060916
申请日：2006-03-07
申请人： Kddi Corp , Kddi株式会社
发明人： OZEKI TAKEO , ARAIDA OSAMU , INOUE TAKASHI
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To easily allocate wireless resources for each wireless frame, based on QoS which a user requires. SOLUTION: The wireless buffer device comprises: a packet buffer 11 in which packets for wireless transmission is stored; a transmission limit deciding part 14 which decides transmission limit in unit of wireless frame of packets based on QoS required by a user; a transmission packet information table 13 which stores transmission limit of each packet; and a control packet 12 which outputs a packet from the packet buffer 11, based on the transmission limit. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了容易地根据用户需要的QoS为每个无线帧分配无线资源。解决方案：无线缓冲设备包括：分组缓冲器11，其中存储用于无线传输的分组; 传输限制决定部分14，其基于用户所需的QoS来决定分组的无线帧的传输限制; 存储每个分组的传输限制的传输分组信息表13; 以及基于传输限制从分组缓冲器11输出分组的控制分组12。版权所有（C）2007，JPO＆INPIT

37. 发明专利

JP2006332753A Mobile communication system, mobile station apparatus, and access control method 审中-公开
标题翻译：移动通信系统，移动站设备和访问控制方法
公开(公告)号：JP2006332753A
公开(公告)日：2006-12-07
申请号：JP2005149428
申请日：2005-05-23
申请人： Kddi Corp , Kddi株式会社
发明人： MAEYAMA TOSHIYUKI , INOUE TAKASHI , YONEZAWA TAKEYA , TAKEUCHI YOSHIO
IPC分类号： H04L12/28 , H04W28/08
摘要： PROBLEM TO BE SOLVED: To provide a mobile communication system, a mobile station apparatus, and an access control method for decreasing a time until a call is connected after a call request by building up a contrivance whereby a mobile station selects an optimum base station and can be connected thereto.
SOLUTION: The mobile station apparatus decides a congestion state on the basis of notice information transmitted from mobile station apparatuses (access points A to D) and makes a call to an optimum base station apparatus on the basis of a result of the decision. Further, the mobile station apparatus uses a transmission capacity being a requested load and a transmission rate for decision criteria of the congestion state and reserves a transmission path required for communication in advance to carry out the communication.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种移动通信系统，移动站装置和访问控制方法，用于通过建立移动站选择最优的方式来减少在呼叫请求之后连接呼叫的时间基站并可连接到其上。解决方案：移动站装置根据从移动站装置（接入点A到D）发送的通知信息来确定拥塞状态，并根据决定结果对最佳基站装置进行呼叫。此外，移动站装置使用作为请求负载的传输容量和用于拥塞状态的判定标准的传输速率，并预先预先通信所需的传输路径进行通信。版权所有（C）2007，JPO＆INPIT

38. 发明专利

JP2006287501A Rf circuit transmission characteristic adjusting device for array antenna, and its method 有权
标题翻译：用于阵列天线的RF电路传输特性调整装置及其方法
公开(公告)号：JP2006287501A
公开(公告)日：2006-10-19
申请号：JP2005103393
申请日：2005-03-31
申请人： Kddi Corp , Kddi株式会社
发明人： AMANO YOSHIAKI , INOUE TAKASHI
IPC分类号： H04B7/26
摘要： PROBLEM TO BE SOLVED: To provide a RF (Radio Frequency) circuit transmission characteristic adjusting device adjusting the transmission characteristics of a transmit signal to be transmitted to an array antenna, by taking the frequency characteristics into account.
SOLUTION: The RF circuit transmission characteristic adjusting device comprises: a coupler 22 for extracting a transmit signal supplied to an antenna element 22 after the signal passes through an RF circuit; a DFT (Discrete Fourier Transform) 13 for transforming the extracted signal to a signal of a frequency domain; an IDFT (Inverse Discrete Fourier Transform) 11 for transforming a signal after a multiplier 45 output to a signal of a time domain; a delay unit 53 for appending a delay aligning with the signal after IDFT output to the signal extracted after passing through the radio frequency circuit; a DFT 12 for transforming the signal appended with the delay to a signal of a frequency domain; a level phase detector 14 for comparing each output signal from the DFT 12 and the DFT 13 and detecting a magnitude difference and a phase difference; and a level phase controller 15 and a multiplier 16 for correcting the magnitude and the phase of the transmit signal for each antenna element, according to the detected result.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过考虑频率特性来提供调整要发送到阵列天线的发送信号的发送特性的RF（射频）电路传输特性调整装置。解决方案：RF电路传输特性调整装置包括：耦合器22，用于在信号通过RF电路之后提取提供给天线元件22的发射信号; 用于将所提取的信号变换为频域的信号的DFT（离散傅里叶变换）13; 用于将乘法器45输出之后的信号变换为时域的信号的IDFT（逆离散傅立叶变换）11; 延迟单元53，用于将与IDFT输出之后的信号对准的延迟附加到通过射频电路之后提取的信号; DFT 12，用于将延迟附加的信号变换成频域的信号; 电平相位检测器14，用于比较来自DFT 12和DFT 13的每个输出信号，并检测幅度差和相位差; 以及电平相位控制器15和乘法器16，用于根据检测结果校正每个天线元件的发射信号的幅度和相位。版权所有（C）2007，JPO＆INPIT

39. 发明专利

JP2006197459A Repeater unit 有权
标题翻译：重复单元
公开(公告)号：JP2006197459A
公开(公告)日：2006-07-27
申请号：JP2005008857
申请日：2005-01-17
申请人： Kddi Corp , Kddi株式会社
发明人： INOUE TAKASHI , MAEYAMA TOSHIYUKI
IPC分类号： H04B7/24 , H04B7/15
摘要： PROBLEM TO BE SOLVED: To reduce the arithmetic operation amount of a suppression coefficient by intermittently performing an arithmetic operation of the suppression coefficient at proper timing.
SOLUTION: This repeater unit is provided with a pilot signal detection circuit 21 for detecting a pilot signal included in a transmission signal of a radio station from a received signal and latching circuits 22a and 22b for turning on/off an input to a suppression coefficient operating part 7 with synchronization with detecting timing of the pilot signal.
COPYRIGHT: (C)2006,JPO&NCIPI

40. 发明专利

JP2005286722A Wireless apparatus and beam pattern control method 有权
标题翻译：无线装置和光束图案控制方法
公开(公告)号：JP2005286722A
公开(公告)日：2005-10-13
申请号：JP2004098276
申请日：2004-03-30
申请人： Kddi Corp , Kddi株式会社
发明人： AMANO YOSHIAKI , INOUE TAKASHI
IPC分类号： H04B7/26
摘要： PROBLEM TO BE SOLVED: To provide a wireless apparatus and a beam pattern control method capable of matching initial phases of respective transmission beam patterns by using a data channel transmitted by an adaptive beam pattern and a pilot channel transmitted by a beam pattern different from the adaptive beam pattern.
SOLUTION: The wireless apparatus includes a transmission array weight phase amount correction section 15 that calculates a first initial phase of a data channel transmission beam pattern on the basis of estimated radiation characteristic data in a direction of a mobile station and a transmission array weight for the data channel, calculates a second initial phase of a transmission beam pattern of a pilot channel on the basis of the same radiation characteristic data and a transmission array weight for the pilot channel, and rotates a phase component of the transmission array weight for the data channel by a difference phase amount between the first initial phase and the second initial phase.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够通过使用由自适应波束图案发送的数据信道和由不同的波束图案发送的导频信道来匹配各个发射波束图案的初始相位的无线装置和波束图案控制方法从自适应波束图案。解决方案：无线装置包括传输阵列权重相位量校正部分15，其基于移动台的方向上的估计的辐射特性数据和传输阵列来计算数据信道传输波束图案的第一初始相位基于相同的辐射特性数据和导频信道的传输阵列权重，计算导频信道的发射波束图案的第二初始相位，并且将传输阵列权重的相位分量旋转，以便数据通道在第一初始相位和第二初始相位之间的差相位量。版权所有（C）2006，JPO＆NCIPI

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