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111. 发明申请

US20080049658A1 RELAY NODE AND RELAY METHOD 有权
标题翻译：继电器和继电器方法
公开(公告)号：US20080049658A1
公开(公告)日：2008-02-28
申请号：US11844642
申请日：2007-08-24
申请人： Takahiro Asai , Hitoshi Yoshino , Hui Shi
发明人： Takahiro Asai , Hitoshi Yoshino , Hui Shi
IPC分类号： H04B7/14
CPC分类号： H04B7/2606 , H04B7/022 , H04B7/0413 , H04B7/155 , H04L1/20 , H04L2001/0097
摘要： To improve the channel capacity of an entire communication system in accordance with transmission quality of the channels of each node. A relay node has: a receiving section that receives a received signal from a source node; a channel estimation section that measures SNR of a backward channel between the source node and the relay node, and SNR of a forward channel between the relay node and a destination node; a relay selecting section that selects, from among a QR-P-ZF method, a QR-P-QR method and a ZF-P-QR method, a relay method of the relay node in accordance with the ratio between the SNRs of the backward and forward channels; a relay signal processing section that multiplies the received signal by a transmission weight matrix corresponding to the selected relay method, and thereby converts the received signal to a relay signal; and a transmitting section that transmits the relay signal to the destination node.
摘要翻译：根据每个节点的信道的传输质量来提高整个通信系统的信道容量。中继节点具有：从源节点接收接收信号的接收部分; 信道估计部，其测量源节点与中继节点之间的反向信道的SNR，以及中继节点与目的节点之间的前向信道的SNR; 从QR-P-ZF方法中选择QR-P-QR方法和ZF-P-QR方法的中继选择部，根据所述中继节点的SNR之间的比率，向前和向前的渠道; 中继信号处理部，将接收信号乘以与所选择的中继方式对应的发送权重矩阵，从而将接收到的信号转换为中继信号; 以及将所述中继信号发送到所述目的地节点的发送部。

112. 发明授权

US07332226B2 Transparent conductive film and its manufacturing method, and photoelectric conversion device comprising it 有权
标题翻译：透明导电膜及其制造方法，以及包含它的光电转换装置
公开(公告)号：US07332226B2
公开(公告)日：2008-02-19
申请号：US10432505
申请日：2001-11-20
申请人： Akira Fujisawa , Masatoshi Nara , Takahiro Asai , Yukio Sueyoshi , Kiyotaka Ichiki , Koichiro Kiyohara , Masahiro Hirata , Hiroki Ando
发明人： Akira Fujisawa , Masatoshi Nara , Takahiro Asai , Yukio Sueyoshi , Kiyotaka Ichiki , Koichiro Kiyohara , Masahiro Hirata , Hiroki Ando
IPC分类号： B32B17/06
CPC分类号： H01L31/022466 , C03C17/3464 , C03C17/3482 , C03C2217/77 , C23C16/407 , H01L31/022483 , H01L31/02363 , H01L31/02366 , H01L31/03921 , H01L31/1884 , Y02E10/50 , Y10T428/24364
摘要： A transparent conductive film wherein the height number distribution of projections present on the surface is expressed by a distribution function of χ2 type having a degree of freedom of 3.5 to 15 when the unit of the horizontal axis is a nanometer, the height/width ratio number distribution is expressed by a distribution function of χ2 type having a degree of freedom of 10-35χ2, the projections having a height of 50-350 nm account for 70% of more, and the projections having a height/width ratio of 0.25-1.02 account for 90% or more.
摘要翻译：透明导电膜，其中存在于表面上的突起的高度数分布由水平轴的单位为自由度为3.5至15的奇偶校验类型的分布函数表示，纳米，高/宽比数分布由具有10-35℃2的自由度的chi <2>类型的分布函数表示，所述突起的高度 50-350nm占70％以上，高/宽比为0.25-1.02的突起占90％以上。

113. 发明申请

US20080008126A1 WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD 审中-公开
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20080008126A1
公开(公告)日：2008-01-10
申请号：US11774394
申请日：2007-07-06
申请人： Masashige SHIRAKABE , Takahiro Asai , Naoto Matoba , Hitoshi Yoshino , Satoshi Suyama , Kazuhiko Fukawa , Hiroshi Suzuki
发明人： Masashige SHIRAKABE , Takahiro Asai , Naoto Matoba , Hitoshi Yoshino , Satoshi Suyama , Kazuhiko Fukawa , Hiroshi Suzuki
IPC分类号： H04Q7/00
CPC分类号： H04B7/2615 , H04W72/1263 , H04W84/047 , H04W92/10
摘要： An object is to provide a wireless communication device and a wireless communication method enabling improvement of communication efficiency. A communication control portion of a mobile station determines, in a procedure prior to data communication with a base station, a time interval for performing data transmission/reception with the base station. In the time interval determined by the communication control portion, a digital baseband circuit 107 executes control so as to perform data transmission as well as data reception.
摘要翻译：目的在于提供能够提高通信效率的无线通信装置和无线通信方法。移动台的通信控制部分在与基站进行数据通信之前的过程中，确定用于与基站进行数据发送/接收的时间间隔。在由通信控制部确定的时间间隔中，数字基带电路107执行控制，以便执行数据传输以及数据接收。

114. 发明申请

US20070211687A1 TRANSMISSION DEVICE AND TRANSMISSION METHOD 有权
标题翻译：传输设备和传输方法
公开(公告)号：US20070211687A1
公开(公告)日：2007-09-13
申请号：US11684363
申请日：2007-03-09
申请人： Anass Benjebbour , Takahiro Asai , Hitoshi Yoshino
发明人： Anass Benjebbour , Takahiro Asai , Hitoshi Yoshino
IPC分类号： H04B7/212
CPC分类号： H04L27/0008 , H04L25/03834
摘要： In the communication system, a transmission signal based on the first radio access scheme is generated, and in the communication system a transmission signal based on the second radio access scheme different from the first radio access scheme is generated. A usage status of the frequency spectrum of the transmission signal based on the first radio access scheme, as well as the known parameters of the transmission signal based on the second radio access scheme, are determined by the pulse-shaping controller. Then, the pulse-shaping controller performs control so as to pulse-shape the transmission signal based on the first radio access scheme by means of the transmit filter on the basis of the result of the above determination, or performs control so as to pulse-shape the transmission signal based on the second radio access scheme by means of the transmit filter on the basis of the result of the above determination.
摘要翻译：在通信系统中，生成基于第一无线接入方式的发送信号，在通信系统中，生成与第一无线接入方式不同的第二无线接入方式的发送信号。基于第一无线电接入方案的发送信号的频谱的使用状态以及基于第二无线电接入方案的发送信号的已知参数由脉冲整形控制器确定。然后，脉冲整形控制器基于上述判定结果，通过发送滤波器，进行基于第一无线接入方式的发送信号的脉冲形状的控制，或进行脉冲整形控制，基于上述确定的结果，通过发送滤波器，基于第二无线电接入方案来形成发送信号。

115. 发明申请

US20060067446A1 Signal detector used in wireless communication system 有权
公开(公告)号：US20060067446A1
公开(公告)日：2006-03-30
申请号：US11239199
申请日：2005-09-30
申请人： Koji Maeda , Takahiro Asai , Hitoshi Yoshino
发明人： Koji Maeda , Takahiro Asai , Hitoshi Yoshino
IPC分类号： H04B1/10 , H04K1/10
CPC分类号： H04L25/03171 , H04B1/1027 , H04B1/123 , H04L1/004 , H04L2025/03617
摘要： A signal detector arranged in a receiver of a wireless communication device includes a variable passband bandpass filter configured to bandlimit a received signal using a variable passband; a signal parameter detection unit configured to detect a signal parameter of each of a plurality of signals contained in the received signal; a detection order determination unit configured to determine a detection order for detecting the signals from the received signal based on the signal parameter; a parameter control unit configured to control the passband of the variable passband bandpass filter based on the detection order and the signal parameter; and an equalization and decision unit configured to equalize and decide the bandlimited signal output from the variable passband bandpass filter. The signals contained in the received signal are successively detected from the received signal according to the detection order by means of the variable passband bandpass filter and the equalization and decision unit.

116. 发明申请

US20050276360A1 Receiver, a transmitter, a radio communication system and a channel estimation method 有权
标题翻译：接收机，发射机，无线电通信系统和信道估计方法
公开(公告)号：US20050276360A1
公开(公告)日：2005-12-15
申请号：US11106433
申请日：2005-04-15
申请人： Hiromasa Fujii , Jiyun Shen , Takahiro Asai , Hirohito Suda
发明人： Hiromasa Fujii , Jiyun Shen , Takahiro Asai , Hirohito Suda
IPC分类号： H04J99/00 , H04B7/005 , H04B7/04 , H04L25/02 , H04B7/10 , H04B1/707
CPC分类号： H04L25/0236 , H04L1/0006 , H04L25/0204
摘要： A radio communication system including a transmitter and a receiver (100) for transmitting MIMO channel signals is provided. The transmitter comprises a pilot signal insertion controller (93) for inserting a pilot signal for channel estimation into at least a leading frame; and an information symbol controller for controlling the number of information symbols to be contained in a frame, based on the existence of the pilot signal. The receiver comprises a received signal replica generator (112) for generating received signal replicas based on previously obtained provisional channel estimation values and transmission signal estimation values; a canceller (111) for removing, from a received signal, received signal replicas of at least a part of streams that are not channel estimation target streams; and a channel estimation value generator (113) for generating channel estimation values by a filter using outputs from the removing unit and the transmission signal estimation values.
摘要翻译：提供了一种包括用于发送MIMO信道信号的发射机和接收机（100）的无线电通信系统。所述发射机包括导频信号插入控制器（93），用于将用于信道估计的导频信号插入至少一个引导帧; 以及信息符号控制器，用于基于导频信号的存在来控制要包含在帧中的信息符号的数量。接收机包括接收信号副本发生器（112），用于基于先前获得的临时信道估计值和传输信号估计值来产生接收信号副本; 用于从接收到的信号中去除不是信道估计目标流的流的至少一部分的接收信号副本的消除器（111）以及信道估计值发生器（113），用于通过使用来自去除单元的输出和发送信号估计值的滤波器来生成信道估计值。

117. 发明授权

US10739964B2 Communication terminal, communication function starting method, and computer-readable recording medium 有权
公开(公告)号：US10739964B2
公开(公告)日：2020-08-11
申请号：US16149459
申请日：2018-10-02
申请人： Hiroyuki Kanda , Takahiro Asai
发明人： Hiroyuki Kanda , Takahiro Asai
IPC分类号： G06F3/0484 , H04N7/15 , H04M1/725 , G06F3/0481 , H04L29/06 , H04N19/103 , H04N19/162 , H04N19/187
摘要： A communication terminal includes a display control unit configured to display, on a display unit, a function selecting screen that contains a first icon for receiving a selection of a first communication function and a second icon for receiving a selection of a second communication function. The first communication function is to provide communication using a signaling protocol for connecting to or disconnecting from a destination of communication and an encoding protocol for encapsulating communication data in IP packets. The second communication function is to provide communication using the same signaling protocol and a different encoding protocol. The communication terminal also includes a receiving unit configured to receive a selection of the first icon or the second icon; and a starting unit configured to start the first communication function and the second communication function in response to the selection of the first icon and the second icon, respectively.

118. 发明授权

US10187392B2 Communications system, management server, and communications method 有权
公开(公告)号：US10187392B2
公开(公告)日：2019-01-22
申请号：US14877173
申请日：2015-10-07
申请人： Yuuta Hamada , Takahiro Asai , Hiroshi Hinohara
发明人： Yuuta Hamada , Takahiro Asai , Hiroshi Hinohara
IPC分类号： H04L29/06 , H04L29/08
摘要： A communications system includes communications terminals connected to a management server. The management server includes a terminal manager managing data center identification information-acquiring identification information items for acquiring identification information items of data centers available to a predetermined one of the communications terminals in association with the identification information items of the data centers, a service manager managing services available to the predetermined communications terminal in association with the identification information items of the data centers, and an access authorization verification processor managing access to the services, based on the identification information items of the data centers available to the predetermined communications terminal in association with the data center identification information-acquiring identification information items, and the identification information items of the data centers in association with the services available to the predetermined communications terminal when an inquiry about the services available is received from the predetermined communications terminal.

119. 发明授权

US10177864B2 Information processing apparatus, screen displaying method, and transmission system 有权
公开(公告)号：US10177864B2
公开(公告)日：2019-01-08
申请号：US15703707
申请日：2017-09-13
申请人： Tatsuya Nagase , Takahiro Asai , Yoichiro Matsuno , Takeshi Homma
发明人： Tatsuya Nagase , Takahiro Asai , Yoichiro Matsuno , Takeshi Homma
IPC分类号： H04B17/00 , H04B17/318 , G06F3/14 , G09G5/00 , H04M3/56 , H04N7/15 , H04N21/431 , H04B17/23 , H04N5/225 , H04W88/02 , H04L29/08 , G06F13/00 , H04M3/22 , H04M7/12
摘要： An information processing apparatus is provided for communicating with another information processing apparatus in a different site by using at least one of a plurality of communication platforms. The information processing apparatus includes: a receiving unit configured to receive a transmission image that has been transmitted from the another information processing apparatus in the different site; a displaying unit configured to display on a display device the transmission image that has been received by the receiving unit; and a reading unit configured to read an image to be displayed from an image storing unit configured to store the image to be displayed. For at least a certain period while the one of the communication platform is being switched to another one, the displaying unit displays, in place of the transmission image, the image to be displayed that has been read by the reading unit.

120. 发明授权

US10163138B2 Communication management system, communication system, communication control method, and recording medium 有权
公开(公告)号：US10163138B2
公开(公告)日：2018-12-25
申请号：US14859819
申请日：2015-09-21
申请人： Tatsuya Nagase , Takahiro Asai
发明人： Tatsuya Nagase , Takahiro Asai
IPC分类号： H04N7/15 , G06Q30/02 , H04N7/14 , H04L29/06 , G06Q30/06
摘要： Example embodiments of the present invention include a communication management system, which stores, for each one of one or more values of quality parameter of content data, an additional charge fee to be added to a basic charge fee for providing a service to transmit content data having the value of quality parameter, receives a request for changing the quality parameter of content data from a currently set value to a value selected by a user at a communication terminal, obtains an additional charge fee associated with the selected value of quality parameter from the memory, and calculates an updated charge fee for transmitting content data having the selected value of quality parameter based on the obtained additional charge fee, and transmits the updated charge fee to the communication terminal for display to the user.

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