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11. 发明授权

US08792576B2 Radio signal processing method and radio communication apparatus 有权
标题翻译：无线电信号处理方法和无线电通信装置
公开(公告)号：US08792576B2
公开(公告)日：2014-07-29
申请号：US13309074
申请日：2011-12-01
申请人： Mikio Kuwahara
发明人： Mikio Kuwahara
IPC分类号： H04B7/02
CPC分类号： H04L27/34 , H04L5/0023 , H04L25/03891
摘要： Disclosed is a radio communication apparatus for transmitting signals in the form of the MIMO comprises a reception signal processing unit for performing processing of signals received from a plurality of antennas, a transmission signal processing unit for performing processing of signals to be transmitted from the plurality of antennas, a control unit for controlling the whole of apparatus and a memory for storing a transmission/reception signal processing program and transmission/reception signal processing information. The reception signal processing unit corresponds to a plurality of kinds of reception signal processing schemes, and the control unit allots, in accordance with conditions of a radio communication apparatus opposing through propagation paths and with processing conditions in reception signal processing, one of the plurality of reception signal processing schemes as a reception signal processing method adapted to process signals received from the opposing radio communication apparatus.
摘要翻译：公开了一种用于发送MIMO形式的信号的无线电通信装置，包括用于执行从多个天线接收的信号的处理的接收信号处理单元，用于执行从多个天线发送的信号的处理的发送信号处理单元天线，用于控制整个装置的控制单元和用于存储发送/接收信号处理程序和发送/接收信号处理信息的存储器。接收信号处理单元对应于多种接收信号处理方案，并且控制单元根据与传播路径相对的无线通信装置的条件和接收信号处理中的处理条件，分配多个接收信号处理方案作为适于处理从相对的无线电通信装置接收的信号的接收信号处理方法。

12. 发明授权

US08477704B2 Radio resource assignment method and base station device 失效
标题翻译：无线电资源分配方法和基站装置
公开(公告)号：US08477704B2
公开(公告)日：2013-07-02
申请号：US12826202
申请日：2010-06-29
申请人： Shinnosuke Komamura , Mikio Kuwahara
发明人： Shinnosuke Komamura , Mikio Kuwahara
IPC分类号： H04W4/00
CPC分类号： H04W72/0486 , H04W16/06 , H04W72/0426
摘要： A radio resource assignment method, wherein it is determined at a predetermined timing whether a cell is congested or not; the determination result is notified to adjacent base stations; results of determination of congestion or non-congestion received from adjacent base stations are stored; when it is determined that the base station is not congested, a check is made whether or not the adjacent base stations are congested; when the adjacent base stations are congested, the use of the resource blocks is restricted to decide an empty resource block; and information on the decided resource block is notified to the adjacent base stations. When it is determined that the base station is congested, the information on the empty resource blocks received from the adjacent base stations is checked, and the empty resource blocks are assigned to mobile terminal devices within the cell.
摘要翻译：一种无线电资源分配方法，其中在预定定时确定小区是否拥塞; 将确定结果通知给相邻的基站; 存储从相邻基站接收的拥塞或非拥塞的确定结果; 当确定基站不拥塞时，检查相邻基站是否拥塞; 当相邻基站拥塞时，限制资源块的使用以决定空资源块; 并且将关于所决定的资源块的信息通知给相邻的基站。当确定基站拥塞时，检查从相邻基站接收的空资源块的信息，并且将空资源块分配给小区内的移动终端设备。

13. 发明授权

US08160589B2 Base station equipment 有权
标题翻译：基站设备
公开(公告)号：US08160589B2
公开(公告)日：2012-04-17
申请号：US12359433
申请日：2009-01-26
申请人： Mikio Kuwahara
发明人： Mikio Kuwahara
IPC分类号： H04W36/00
CPC分类号： H04W48/14 , H04W24/02 , H04W36/08 , H04W36/30 , H04W52/0206 , H04W84/105 , Y02D70/164
摘要： A base station equipment determines, based on a specified condition, whether or not a wireless terminal exists in the vicinity thereof, and then if it exists in the vicinity, the base station equipment transmits information indicating that the base station equipment is ready to communicate with the wireless terminal.
摘要翻译：基站装置根据规定的条件确定无线终端是否存在于其附近，然后如果存在于附近，则基站装置发送表示基站装置准备通信的信息无线终端。

14. 发明授权

US08111683B2 Base station and mobile station for OFDMA cellular system 失效
标题翻译：基站和移动台用于OFDMA蜂窝系统
公开(公告)号：US08111683B2
公开(公告)日：2012-02-07
申请号：US12391920
申请日：2009-02-24
申请人： Tomonori Yamamoto , Katsuhiko Tsunehara , Satoshi Tamaki , May Takada , Mikio Kuwahara
发明人： Tomonori Yamamoto , Katsuhiko Tsunehara , Satoshi Tamaki , May Takada , Mikio Kuwahara
IPC分类号： H04J3/06 , H04J3/16 , H04L1/00
CPC分类号： H04W52/262 , H04L27/2649 , H04W52/265 , H04W56/0005
摘要： In a cellular radio communication system, a base station or a mobile station has a TA (Time Alignment)-range-out detection function, so that when a TA-range-out state that is unable to compensate with a guard interval is detected, the transmission condition of an uplink signal at the mobile station is changed by the mobile station autonomously or by the base station and the mobile station cooperatively.
摘要翻译：在蜂窝无线电通信系统中，基站或移动站具有TA（时间对准）排出检测功能，因此当检测到不能用保护间隔补偿的TA-范围输出状态时，移动台的上行链路信号的发送条件由移动台自主地或由基站和移动台协作地改变。

15. 发明申请

US20110038249A1 TIMING ADJUSTMENT METHOD, RECEIVING STATION, AND TRANSMITTING STATION IN WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中的时序调整方法，接收站和发送站，无线通信系统
公开(公告)号：US20110038249A1
公开(公告)日：2011-02-17
申请号：US12867407
申请日：2009-02-16
申请人： Satoshi Tamaki , Mikio Kuwahara , Kenzaburo Fujishima , Pinai Linwong , Katsuhiko Tsunehara
发明人： Satoshi Tamaki , Mikio Kuwahara , Kenzaburo Fujishima , Pinai Linwong , Katsuhiko Tsunehara
IPC分类号： H04W24/00 , H04J11/00
CPC分类号： H04L27/2675 , H04L27/2613 , H04L27/2655 , H04W56/00
摘要： A discontinuous change in a transmission timing in a time domain, which is caused by a transmission timing adjustment processing of an OFDMA uplink or the like, brings about a discontinuous rotation of a signal phase in a frequency domain, resulting in reduced communication quality. A wireless communication system of the present invention allows the signal phase of the frequency domain in a receiving station to be continuous before and after the timing adjustment processings by controlling a signal sequence in a transmission signal after conversion in the time domain in synchronization with the timing adjustment processing.
摘要翻译：由OFDMA上行链路等的发送定时调整处理引起的时域中的发送定时的不连续变化导致频域中的信号相位的不连续旋转，导致通信质量降低。本发明的无线通信系统允许接收站中的频域的信号相位在定时调整处理之前和之后是连续的，通过在与定时同步的时域中的时域中的转换之后控制发送信号中的发送信号中的信号序列调整处理。

16. 发明申请

US20100322107A1 WIRELESS COMMUNICATION NETWORK, METHOD OF GENERATING NEIGHBOR LIST IN THE WIRELESS COMMUNICATION NETWORK, AND CONTROL DEVICE THEREFOR 失效
标题翻译：无线通信网络，无线通信网络中生成邻居列表的方法及其控制设备
公开(公告)号：US20100322107A1
公开(公告)日：2010-12-23
申请号：US12790260
申请日：2010-05-28
申请人： Rumiko Nagano , Mikio Kuwahara , Akihiko Yoshida
发明人： Rumiko Nagano , Mikio Kuwahara , Akihiko Yoshida
IPC分类号： H04L12/28 , G01S19/12
CPC分类号： H04W36/0083 , H04W8/26 , H04W88/08
摘要： In a wireless communication system, a base station control device has following two steps on the basis of latitude/longitude information obtained from a GPS, that is, a first step of recognizing, from the positional information obtained from the GPS, the fact that base stations in new and old systems are installed at the same location, and a second step of linking a neighbor list of the old system to a neighbor list of the new system with use of the result of the first step.
摘要翻译：在无线通信系统中，基站控制装置根据从GPS得到的纬度/经度信息，具有以下两个步骤，即从GPS获取的位置信息中识别基站新系统和旧系统中的站安装在同一位置，第二步是利用第一步的结果将旧系统的邻居列表链接到新系统的邻居列表。

17. 发明授权

US07116992B1 Mobile station using positional information 失效
标题翻译：移动台使用位置信息
公开(公告)号：US07116992B1
公开(公告)日：2006-10-03
申请号：US09601132
申请日：2000-04-05
申请人： Katsuhiko Tsunehara , Mikio Kuwahara , Ayumu Koide , Nobukazu Doi
发明人： Katsuhiko Tsunehara , Mikio Kuwahara , Ayumu Koide , Nobukazu Doi
IPC分类号： H04M1/00
CPC分类号： H04W4/02 , G08G1/005 , H04W88/02
摘要： When a person of holding a mobile station gets near to a previously set target position, application 200 is started and service of utilizing positional information is provided to the person of holding the mobile station or a third party. The mobile station includes a position comparator 103 for comparing a current position of the mobile station calculated by a position calculator 102 by using a signal from an antenna 100 with a target position inputted from means for target position input 104 and an application controller 106 for controlling the application 200 by using a result of position comparison 120. Further, a frequency of position calculation is pertinently controlled in the position calculator 102 by a position calculation controller 107 operated by the result of position comparison 120.
摘要翻译：当握住移动台的人接近于先前设定的目标位置时，启动应用程序200，并且向持有移动站或第三方的人员提供利用位置信息的服务。移动站包括位置比较器103，用于通过使用来自天线100的信号和由目标位置输入装置104输入的目标位置来比较由位置计算器102计算出的移动站的当前位置和用于控制的应用控制器106 通过使用位置比较结果120来应用200。此外，通过由位置比较结果120进行操作的位置计算控制器107，在位置计算器102中适当地控制位置计算的频率。

18. 发明授权

US06865394B2 Location detection method, location detection system and location detection program 失效
标题翻译：位置检测方法，位置检测系统和位置检测程序
公开(公告)号：US06865394B2
公开(公告)日：2005-03-08
申请号：US10050856
申请日：2002-01-18
申请人： Atsushi Ogino , Mikio Kuwahara , Tomoaki Ishifuji
发明人： Atsushi Ogino , Mikio Kuwahara , Tomoaki Ishifuji
IPC分类号： G01S1/02 , G01S5/14 , G01S19/25 , H04Q7/20
CPC分类号： G01S1/022 , G01S5/14
摘要： A positioning method, which is related to a technique to measure a correct position of a terminal by preventing time required for the position measurement, of calculating a position of a receiver according to signals from a plurality of wireless transmitters includes a first step of measuring propagation delay time of the signal from each of the wireless transmitters and calculating a position of the receiver and a standard deviation about measuring distance error, a second step of calculating a positioning error of the receiver a third step of determining, according to the positioning error calculated by the second step, wireless transmitters in directions nearer to a direction in which the positioning error is large, and a fourth step of re-detecting signals from the wireless transmitters determined by the third step and thereby re-calculating the position of the receiver.
摘要翻译：与通过防止位置测量所需的时间来测量终端的正确位置的技术相关的定位方法根据来自多个无线发射机的信号来计算接收机的位置的步骤包括：测量传播的第一步骤来自每个无线发射机的信号的延迟时间和计算接收机的位置以及关于测量距离误差的标准偏差;计算接收机的定位误差的第二步骤，第三步骤，根据所计算出的定位误差通过第二步骤，在更靠近定位误差大的方向的方向上的无线发射机，以及重新检测由第三步骤确定的无线发射机的信号，从而重新计算接收机的位置的第四步骤。

19. 发明授权

US06758262B2 Heat sink, method for manufacturing same, and pressing jig 有权
标题翻译：散热片，制造方法和压制夹具
公开(公告)号：US06758262B2
公开(公告)日：2004-07-06
申请号：US09981778
申请日：2001-10-17
申请人： Kenya Kawabata , Mikio Kuwahara , Izumi Nakajima , Takeshi Hyotani , Takashi Mori , Hajime Noda , Takayuki Hikotani
发明人： Kenya Kawabata , Mikio Kuwahara , Izumi Nakajima , Takeshi Hyotani , Takashi Mori , Hajime Noda , Takayuki Hikotani
IPC分类号： F28F700
CPC分类号： F28F3/02 , B21D53/02 , H01L2924/0002 , Y10T29/4935 , H01L2924/00
摘要： There is provided a heat sink comprising a base plate provided with a plurality grooves and concave portions, each of which has a substantially trapezoidal cross section having a flat bottom face and inclined side faces and is formed into a tapered shape, formed between the adjacent grooves by plastic deformation; and a plurality of thin-sheet fins which are inserted in the grooves and are crimped from both sides by the inclined side faces formed by the plastic deformation of the concave portion.
摘要翻译：提供了一种散热器，其包括设置有多个凹槽的基板和凹部，每个凹部具有基本上梯形的横截面，其具有平坦的底面和倾斜的侧面，并形成为锥形，形成在相邻的凹槽之间通过塑性变形; 以及多个薄板状翅片，其插入槽中，并且通过由凹部的塑性变形形成的倾斜侧面从两侧卷曲。

20. 发明授权

US06640107B1 Wireless location handset apparatus 失效
标题翻译：无线定位手机设备
公开(公告)号：US06640107B1
公开(公告)日：2003-10-28
申请号：US09639745
申请日：2000-08-15
申请人： Mikio Kuwahara , Katsuhiko Tsunehara
发明人： Mikio Kuwahara , Katsuhiko Tsunehara
IPC分类号： H04Q720
CPC分类号： H04W64/00 , G01S5/10 , H04B1/707 , H04B7/01
摘要： A periodical signal is transmitted from a cellular base station. A memory circuit having a capacity of the signal for one cycle is provided. Newly received information is added to information previously accumulated in the memory circuit, and the resultant information is again accumulated in the memory circuit, thereby enabling the received information to be stored in the memory circuit having the capacity for only one cycle of the signal. Conventionally, a large amount of memory has been required to perform coherent adding for a long time period, whereas the present invention can reduce the circuit scale and the amount of memory, and also reduce the number of times of operations required for the long-period coherent adding, when a mobile station is located using a cellular communication system.
摘要翻译：从蜂窝基站发送周期信号。提供具有一个周期的信号容量的存储器电路。将新收到的信息添加到先前存储在存储器电路中的信息，并且所得到的信息再次累积在存储器电路中，从而使得所接收的信息能够被存储在仅具有该信号的一个周期的容量的存储器电路中。通常，需要大量的存储器来执行长时间的相干加法，而本发明可以减少电路规模和存储量，并且还减少长周期所需的操作次数当移动台位于使用蜂窝通信系统时，相干相加。

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