公开(公告)号：US08724524B2

公开(公告)日：2014-05-13

申请号：US13233310

申请日：2011-09-15

申请人： Yoshio Urabe ,  Kenji Miyanaga ,  Kazuhiro Ando ,  Chalermphol Apichaichalermwongse ,  Tsutomu Mukai

发明人： Yoshio Urabe ,  Kenji Miyanaga ,  Kazuhiro Ando ,  Chalermphol Apichaichalermwongse ,  Tsutomu Mukai

IPC分类号： H04B7/005

CPC分类号： H04W74/0808 ,  H04W56/002 ,  H04W72/1205

摘要： When communicating with a second wireless station, a first wireless station judges, based on link-related information received from the second wireless station and link-related information extracted from a signal transmitted by a fourth wireless station, whether a transmission link from the third wireless station to the fourth wireless station and a transmission link from the first wireless station to the second wireless station can be concurrently established without interference with each other. If judging affirmatively, the first wireless station transmits a signal to the second wireless station in synchronization with a signal transmitted by the third wireless station to the fourth wireless station.

摘要翻译： 当与第二无线站通信时，第一无线站基于从第二无线站接收到的链路相关信息和从由第四无线站发送的信号提取的链路相关信息来判断来自第三无线站的传输链路 可以同时建立到第四无线站的站和从第一无线站到第二无线站的传输链路，而不会彼此干扰。 如果肯定地判断，则第一无线站与第三无线站向第四无线站发送的信号同步地向第二无线站发送信号。

公开(公告)号：US08520516B2

公开(公告)日：2013-08-27

申请号：US13030303

申请日：2011-02-18

申请人： Toshiaki Ohnishi ,  Kazuhiro Ando ,  Hironori Nakae

发明人： Toshiaki Ohnishi ,  Kazuhiro Ando ,  Hironori Nakae

IPC分类号： G01R31/08

CPC分类号： H04L47/29 ,  H04L47/135 ,  H04L47/263 ,  H04L47/266

摘要： A communication device according to the present invention includes: a receiving unit which receives a block transmitted by a communication device; a photocurrent measuring unit which measures a reception quality of the received block; a PHY rate determining unit which determines, based on the reception quality, a PHY rate that is used by the communication device for transmitting a next block; a block size control unit which determines, based on the measured reception quality, a block size; and a transmission unit which transmits feedback information including the determined PHY rate and the determined block size to the communication device, and the block size control unit determines the block size to be a value smaller than a maximum value of a block size that can be transmitted by the communication device, when a value indicating the reception quality of the block is within a predetermined range including a PHY rate threshold.

摘要翻译： 根据本发明的通信设备包括：接收单元，接收由通信设备发送的块; 测量接收块的接收质量的光电流测量单元; PHY速率确定单元，其基于所述接收质量确定由所述通信设备用于发送下一个块的PHY速率; 块大小控制单元，其基于所测量的接收质量来确定块大小; 以及传输单元，其向通信设备发送包括确定的PHY速率和确定的块大小的反馈信息，并且块大小控制单元将块大小确定为小于可以发送的块大小的最大值的值 当指示块的接收质量的值在包括PHY速率阈值的预定范围内时，通过通信设备。

公开(公告)号：US20130039323A1

公开(公告)日：2013-02-14

申请号：US13642581

申请日：2011-06-08

申请人： Toshiaki Ohnishi ,  Kazuhiro Ando ,  Hironori Nakae

发明人： Toshiaki Ohnishi ,  Kazuhiro Ando ,  Hironori Nakae

IPC分类号： H04W74/08 ,  H04W72/04

CPC分类号： H04W74/0808 ,  H04W72/02

摘要： The communication terminal includes: a receiving unit and a transmission unit which serve as a communication unit for signal exchange; a beacon processing unit as a first detection unit that detects, for each channel, the number of the other communication terminals performing wireless communication by receiving a terminal number notification signal from a control device; a data processing unit as a second detection unit that counts, for each channel, the number of the other communication terminals found by receiving acknowledgement signals transmitted from the other communication terminals; a channel control unit that selects a frequency channel having a least difference between the number detected by the beacon processing unit and the number counted by the data processing unit, and causes the receiving unit and the transmission unit to perform the signal exchange via the selected frequency channel.

摘要翻译： 通信终端包括：接收单元和用作信号交换的通信单元的发送单元; 信标处理单元，作为第一检测单元，通过从控制装置接收终端号码通知信号，对于每个信道检测执行无线通信的其他通信终端的数量; 数据处理单元，作为第二检测单元，对于每个通道，通过接收从其他通信终端发送的确认信号，对其他通信终端的数量进行计数; 信道控制单元，其选择由信标处理单元检测到的号码与由数据处理单元计数的数量之间的差异最小的频道，并使接收单元和发送单元经由所选择的频率进行信号交换 渠道。

公开(公告)号：US08259871B2

公开(公告)日：2012-09-04

申请号：US12668922

申请日：2008-07-17

申请人： Shuya Hosokawa ,  Yosuke Ukita ,  Kazuhiro Ando ,  Hiroshi Hayashino ,  Hironori Nakae ,  Naotake Yamamoto ,  Kazuhiro Ohta

发明人： Shuya Hosokawa ,  Yosuke Ukita ,  Kazuhiro Ando ,  Hiroshi Hayashino ,  Hironori Nakae ,  Naotake Yamamoto ,  Kazuhiro Ohta

IPC分类号： H04L27/06 ,  H03D1/00

CPC分类号： H04B7/0848

摘要： In a receiver, a channel estimation unit estimates channel characteristics of each channel, and a weight generation unit generates a weight matrix used in equalization processing by an equalizer in accordance with the estimated values of channel characteristics for each channel as estimated by the channel estimation unit. Furthermore, a likelihood calculation unit calculates a likelihood indicating a degree of certainty for each transmission stream using the weight matrix generated by the weight generation unit, and an adaptive control unit determines a transmission rate appropriate for transmission of a signal from a transmitter to the receiver in accordance with the likelihood of each transmission stream calculated by the likelihood calculation unit, notifying the transmitter of the determined transmission rate.

摘要翻译： 在接收机中，信道估计单元估计每个信道的信道特性，权重生成单元根据由信道估计单元估计的每个信道的信道特性的估计值，由均衡器生成均衡处理中使用的加权矩阵 。 此外，似然度计算单元使用由权重生成单元生成的加权矩阵来计算表示每个传输流的确定度的似然性，并且自适应控制单元确定适合于从发射机到接收机的信号的传输的传输速率 根据由似然度计算单元计算出的每个传输流的可能性，向发射机通知所确定的传输速率。

公开(公告)号：US07085233B2

公开(公告)日：2006-08-01

申请号：US09972962

申请日：2001-10-10

申请人： Hiroshi Hayashino ,  Kazuhiro Ando ,  Shinichiro Ohmi ,  Yasuo Harada

发明人： Hiroshi Hayashino ,  Kazuhiro Ando ,  Shinichiro Ohmi ,  Yasuo Harada

IPC分类号： H04L12/56

CPC分类号： H04L1/1887 ,  H04L1/0003 ,  H04L2001/0093 ,  H04L2001/0095 ,  H04W74/02

摘要： In serial transmission of a mixture of isochronous data and anisochronous data, communications through a transmission path with a high ratio of occurrence of transmission errors may disturb images during streaming reproduction and produce noise in sound. To solve this problem, the isochronous data that has not been successfully received is retransmitted by using an anisochronous region. Thus, a transmission error of the isochronous data can be reduced without impairment of isochronous characteristics of the data.

摘要翻译： 在串行传输同步数据和不同步数据的混合的情况下，通过具有高传输错误发生率的传输路径的通信可能在流再现期间干扰图像并产生噪声。 为了解决这个问题，通过使用不同步区域来重发未成功接收的同步数据。 因此，可以减少同步数据的传输错误而不损害数据的等时特性。

公开(公告)号：US20050190771A1

公开(公告)日：2005-09-01

申请号：US10654901

申请日：2003-09-05

申请人： Pek Tan ,  Wei Lim ,  Yasuo Harada ,  Chalermphol Apichaichalermwongse ,  Kazuhiro Ando

发明人： Pek Tan ,  Wei Lim ,  Yasuo Harada ,  Chalermphol Apichaichalermwongse ,  Kazuhiro Ando

IPC分类号： H04L12/801 ,  H04L12/825 ,  H04L12/851 ,  H04L12/853 ,  H04L12/891 ,  H04L12/911 ,  H04L12/927 ,  H04L12/56

CPC分类号： H04L47/10 ,  H04L1/1607 ,  H04L47/14 ,  H04L47/2416 ,  H04L47/2425 ,  H04L47/26 ,  H04L47/41 ,  H04L47/72 ,  H04L47/801 ,  H04L47/805 ,  H04L47/824 ,  H04W28/06 ,  H04W28/14 ,  H04W28/18 ,  H04W72/1236

摘要： The presented invention provides methods and apparatus to generate a efficient medium dedication schedule which give wireless medium the ability to serve real-time and non real-time application concurrently and still be able to maintain the QoS as requested by real-time application. Furthermore, it also presents methods for implementing buffer in an efficient matter in order to complement the advantage introduced by burst transmission and burst acknowledgement.

摘要翻译： 所提出的发明提供了产生有效的媒体执行时间表的方法和装置，其给予无线媒体同时服务实时和非实时应用的能力，并且仍然能够按照实时应用的要求来维护QoS。 此外，它还提出了在有效的事务中实现缓冲器的方法，以补充由突发传输和突发确认引入的优点。

公开(公告)号：US5761223A

公开(公告)日：1998-06-02

申请号：US504740

申请日：1995-07-20

申请人： Kazuhiro Ando ,  Hiroyuki Imai ,  Takayuki Suematsu ,  Shinichiro Ohmi

发明人： Kazuhiro Ando ,  Hiroyuki Imai ,  Takayuki Suematsu ,  Shinichiro Ohmi

IPC分类号： H03M13/35 ,  H04L1/00 ,  H03M13/00

CPC分类号： H04L1/007 ,  H03M13/35 ,  H04L1/0009 ,  H04L1/0057

摘要： A device consists of: a first unit which divides voice and image data into blocks each consisting of a predetermined number of data, and executes a method of selecting one of plural error correction encoding systems and conducting encoding on an arbitrary number of data in one block; a second unit which executes a method of measuring an error state of a communication channel; and a third unit which executes a method of determining data which are to be subjected to encoding conducted in the first unit, and an error correction encoding system. When the state of the communication channel is inferior, only data of high importance can be protected. When the state is superior, a wide range of data including those of low importance can be protected.

摘要翻译： 一种装置包括：将语音和图像数据划分成由预定数量的数据组成的块的第一单元，并且执行选择多个纠错编码系统之一并对一个块中的任意数量的数据进行编码的方法 ; 执行测量通信信道的错误状态的方法的第二单元; 以及执行确定要在第一单元中进行的编码的数据的方法的第三单元和纠错编码系统。 当通信信道的状态较差时，只能保护高重要性的数据。 当状态优越时，可以保护包括低重要性在内的各种数据。

公开(公告)号：US5659838A

公开(公告)日：1997-08-19

申请号：US577418

申请日：1995-12-22

申请人： Kazuhiro Ando ,  Tatsuo Tani

发明人： Kazuhiro Ando ,  Tatsuo Tani

IPC分类号： G03B27/62 ,  G03G15/00 ,  H04N1/00 ,  H04N1/32 ,  G03G15/04

CPC分类号： G03G15/507 ,  G03G15/605 ,  H04N1/00795 ,  H04N1/00968 ,  H04N1/32561 ,  H04N2201/0422

摘要： The current invention discloses photocopying methods and systems for substantially eliminating shadows caused by uneven surfaces of an original by the use of a light diffusing element or a carrier sheet which automatically triggers the associated photocopying parameters. The light diffusing element has a marker or an identification code which is detected by a sensor placed along a paper path, and the marker contains various type of information used for adjusting the photocopying conditions associated with the use of the light diffusing element. The light diffusing element is also designed to be used with an automatic document feeder.

摘要翻译： 本发明公开了一种复印方法和系统，用于通过使用自动触发相关复印参数的光漫射元件或载体片基本上消除由原稿的不平坦表面引起的阴影。 光漫射元件具有由沿着纸路径放置的传感器检测的标记或识别码，并且标记包含用于调节与使用光漫射元件相关联的复印条件的各种类型的信息。 光漫射元件也被设计成与自动文件馈送器一起使用。

公开(公告)号：US5382333A

公开(公告)日：1995-01-17

申请号：US950757

申请日：1992-09-24

申请人： Kazuhiro Ando ,  Takamasa Kawakami ,  Yasuhiro Shouji ,  Yasuo Tanaka ,  Takeo Kanaoka ,  Norio Sayama

发明人： Kazuhiro Ando ,  Takamasa Kawakami ,  Yasuhiro Shouji ,  Yasuo Tanaka ,  Takeo Kanaoka ,  Norio Sayama

IPC分类号： C23C22/63 ,  C23C22/83 ,  H05K3/38 ,  H05K3/46 ,  C25F5/00

CPC分类号： C23C22/83 ,  C23C22/63 ,  H05K3/385 ,  H05K2201/0355 ,  H05K2203/0315 ,  H05K2203/1157 ,  H05K3/4611

摘要： A process for producing a copper-clad laminate using a copper foil obtained by subjecting the surface of the copper foil to chemical oxidation thereby to form, on the surface, a fine roughness constituted by a copper oxide of a brown to black color and then reducing the copper oxide constituting the fine roughness in an atmosphere in which a reducing gas is present.

摘要翻译： 一种使用铜箔制造覆铜层压板的方法，其通过使铜箔的表面进行化学氧化，从而在表面上形成由褐色至黑色的氧化铜构成的微细粗糙度，然后还原 在存在还原气体的气氛中构成微细粗糙度的氧化铜。

公开(公告)号：US5106462A

公开(公告)日：1992-04-21

申请号：US432811

申请日：1989-11-07

申请人： Takamasa Kawakami ,  Rieko Nakano ,  Kazuhiro Ando ,  Ryuji Fujiura

发明人： Takamasa Kawakami ,  Rieko Nakano ,  Kazuhiro Ando ,  Ryuji Fujiura

IPC分类号： C23C18/08 ,  C25D5/56 ,  H05K3/10

CPC分类号： C23C18/08 ,  C25D5/56 ,  H05K3/105 ,  Y10S205/927

摘要： Process for producing a copper plated resin article by forming a uniform copper coating having excellent adhesive strength on a fiber-reinforced or unreinforced thermoplastic or thermosetting resin article having a heat deformation temperature higher than 165.degree. C. The resin article is heated along with a source of copper formate under a reduced pressure or in a non-oxidative atmosphere to a temperature in the range above 165.degree. C. but lower than the heat deformation temperature of the resin article. The process makes it possible to produce a resin article having formed thereon a copper layer having an excellent adhesive strength by a very simple manner, and the resin article thus obtained can be used in various industrial fields.