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1. 发明申请

US20110314318A1 DATA PROCESSING SYSTEM HAVING POWER CAPPING FUNCTION IN RESPONSE TO OUTPUT STATE OF POWER SUPPLY MODULE 有权
标题翻译：具有电源功能的数据处理系统对电源模块输出状态的响应
公开(公告)号：US20110314318A1
公开(公告)日：2011-12-22
申请号：US13072283
申请日：2011-03-25
申请人： Ryo SAWAI , Koichi HASEGAWA , Yusuke MURE , Kazuya TANIGUCHI
发明人： Ryo SAWAI , Koichi HASEGAWA , Yusuke MURE , Kazuya TANIGUCHI
IPC分类号： G06F1/26 , G06F11/30
CPC分类号： G06F1/3296 , G06F1/28 , G06F1/3206 , G06F1/3234 , G06F1/324 , G06F11/2015 , G06F15/7803 , H05K7/1498 , Y02D10/126 , Y02D10/172 , Y02D50/20 , Y10T307/50
摘要： A data processing system includes a plurality of power supply modules each having a comparing unit for comparing an output-current value supplied to a computer with a threshold value, the plurality of power supply modules continue the comparison when the output-current value is equal to or less than the threshold value and outputs an output-current excess signal to a plurality of server blades when the output-current value is equal to or greater than the threshold value, and the plurality of server blades control respectively power consumptions of the server blades to make a power consumption value of the server blades to an equal to or less than a predetermined value on a power source non-redundancy.
摘要翻译：数据处理系统包括多个电源模块，每个电源模块具有比较单元，用于将提供给计算机的输出电流值与阈值进行比较，所述多个电源模块在输出电流值等于或小于阈值，并且当输出电流值等于或大于阈值时，将输出电流过剩信号输出到多个服务器刀片，并且多个服务器刀片分别控制服务器刀片的功耗使得服务器刀片的功耗值在电源非冗余度上等于或小于预定值。

2. 发明申请

US20110105142A1 WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION METHOD AND PROGRAM 有权
标题翻译：无线通信设备，无线通信方法和程序
公开(公告)号：US20110105142A1
公开(公告)日：2011-05-05
申请号：US12556971
申请日：2009-09-10
申请人： Ryo SAWAI
发明人： Ryo SAWAI
IPC分类号： H04W4/02
CPC分类号： H04W4/02 , G01S5/02 , G01S5/021 , G01S5/0226 , G01S5/0252 , G01S5/0289 , G01S13/878 , H04W48/12 , H04W52/50
摘要： A wireless communication device is provided which includes a transmission section for discretely increasing transmission power and transmitting wireless signals, and an estimation section for estimating that, when a response signal to a previous wireless signal is not received from a first wireless communication device but a response signal to a current wireless signal is received therefrom, the first wireless communication device exists in a hollow circular first area, which is a difference between a reachable area of the previous wireless signal and a reachable area of the current wireless signal, having the self device at a centre.
摘要翻译：提供了一种无线通信装置，其包括用于离散地增加发送功率并发送无线信号的发送部分，以及估计部，用于估计当没有从第一无线通信装置接收到对先前无线信号的响应信号但是响应信号到当前的无线信号时，第一无线通信设备存在于中空圆形的第一区域中，该第一区域是先前无线信号的可达到的区域与当前无线信号的可到达区域之间的差异，该区域具有自身设备在一个中心。

3. 发明申请

US20100111157A1 WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION METHOD, SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND COMPUTER PROGRAM 失效
标题翻译：无线通信设备，无线通信方法，信号处理设备，信号处理方法和计算机程序
公开(公告)号：US20100111157A1
公开(公告)日：2010-05-06
申请号：US12565336
申请日：2009-09-23
申请人： Ryo SAWAI
发明人： Ryo SAWAI
IPC分类号： H04L7/00 , H03H7/30 , H04L27/06 , H04B1/10
CPC分类号： H04L27/2675 , H04L25/0204 , H04L25/0226 , H04L25/0236 , H04L27/2657
摘要： A wireless communication device includes: a channel matrix estimating unit estimating a channel matrix including channel response elements between antennas; a phase error estimating unit estimating a phase error in a received signal on the basis of a decoding result of encoded and transmitted information symbols of a preamble of a received packet; and a waveform equalizing unit equalizing a waveform of data symbols of the received packet using the channel matrix. Original channel response elements are derived by removing an error of an estimated channel value due to the phase error estimated by the phase error estimating unit from the channel response elements of the channel matrix supplied from the channel matrix estimating unit, and the waveform equalizing unit equalizes the waveform of the data symbols using the channel matrix including the original channel response elements.
摘要翻译：无线通信装置包括：信道矩阵估计单元，估计包括天线之间的信道响应元素的信道矩阵; 相位误差估计单元，基于接收到的分组的前导码的编码和发送的信息符号的解码结果来估计接收信号中的相位误差; 以及波形均衡单元，使用信道矩阵对接收到的分组的数据符号的波形进行均衡。通过从由信道矩阵估计单元提供的信道矩阵的信道响应元素中消除由相位误差估计单元估计的相位误差导致的估计信道值的误差，导出原始信道响应元素，波形均衡单元相等使用包括原始信道响应元素的信道矩阵的数据符号的波形。

4. 发明申请

US20100091675A1 WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM 失效
标题翻译：无线通信系统，无线通信设备和无线通信方法以及计算机程序
公开(公告)号：US20100091675A1
公开(公告)日：2010-04-15
申请号：US12559985
申请日：2009-09-15
申请人： Ryo SAWAI
发明人： Ryo SAWAI
IPC分类号： H04L12/26 , H04L27/28
CPC分类号： H04B7/063 , H04B7/086 , H04L1/0023 , H04L1/06 , H04L25/0204 , H04L25/03019 , H04L25/03343 , H04L27/2601
摘要： A wireless communication system which includes a transmitter and receiver each having two or more antennae, the system including: a channel condition determining unit which determines a condition of a channel between the transmitter and the receiver; and a system control unit which changes a transmitting system in the transmitter and a receiving system in the receiver in accordance with a determination result obtained by the channel condition determining unit.
摘要翻译：一种无线通信系统，包括每个具有两个或更多个天线的发射机和接收机，所述系统包括：信道条件确定单元，其确定所述发射机和所述接收机之间的信道的状况; 以及系统控制单元，其根据由信道条件确定单元获得的确定结果来改变发送器中的发送系统和接收机中的接收系统。

5. 发明申请

US20100208714A1 WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM 有权
标题翻译：无线通信系统，无线通信设备，无线通信方法和计算机程序
公开(公告)号：US20100208714A1
公开(公告)日：2010-08-19
申请号：US12769432
申请日：2010-04-28
申请人： Yuichi MORIOKA , Kazuyuki SAKODA , Shinichi KURODA , Ryo SAWAI
发明人： Yuichi MORIOKA , Kazuyuki SAKODA , Shinichi KURODA , Ryo SAWAI
IPC分类号： H04W4/00
CPC分类号： H04W74/0816 , H04B7/0413 , H04L5/0055 , H04L27/18 , H04L27/20 , H04L47/10 , H04L47/32 , H04L47/35 , H04L69/22 , H04W24/02 , H04W28/18 , H04W28/22 , H04W74/0833 , H04W74/0841 , H04W74/085 , H04W84/12 , H04W88/06
摘要： Random access operation is performed under a communication environment in which a plurality of communication modes having different transmission rate coexist with small overhead. A high-grade communication station spoofs information of a packet length and a rate in a decoding portion so that a value of (packet length)/(rate) corresponds to a duration where the communication is hoped to be stopped. The other station receiving the spoofed information receives the rest of the packet with the designated rate during the interval designated by the value of (packet length)/(rate). In this case, the packet length and the rate are not those of actually transmitted packet so that this packet is discarded.
摘要翻译：在具有不同传输速率的多种通信模式与小开销共存的通信环境下执行随机接入操作。高级通信站欺骗解码部分中的分组长度和速率的信息，使得（分组长度）/（速率）的值对应于希望停止通信的持续时间。接收到欺骗信息的其他站在由（分组长度）/（速率）的值指定的间隔期间以指定的速率接收分组的其余部分。在这种情况下，分组长度和速率不是实际发送的分组的长度，所以丢弃该分组。

6. 发明申请

US20100107042A1 WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM 有权
标题翻译：无线通信设备，无线通信方法和计算机程序
公开(公告)号：US20100107042A1
公开(公告)日：2010-04-29
申请号：US12565209
申请日：2009-09-23
申请人： Ryo SAWAI , Shinichi KURODA
发明人： Ryo SAWAI , Shinichi KURODA
IPC分类号： H03M13/09 , H04W40/00 , G06F11/10 , H04J3/22
CPC分类号： H04L27/2675 , H04L27/2613 , H04L27/2655
摘要： A wireless communication apparatus that operates in a network environment with mixed different packet formats, includes: a first format detecting unit detecting a format by executing signal processing on a preamble of a received packet before decoding; an estimating unit using the preamble to carry out multiple types of estimations; a decoding unit decoding the received packet in accordance with the detected format based on the estimations; a second format detecting unit detecting the format of the received packet based on decoded control information in the preamble of the received packet; an error detection determination unit, when the format detected by the first format detecting unit differs from the format detected by the second format detecting unit, determining that the format detected by the first format detecting unit is error detection; and a control unit controlling operations of the estimating unit and the decoding unit based on a determined result.
摘要翻译：一种在具有混合不同分组格式的网络环境中操作的无线通信装置，包括：第一格式检测单元，在解码之前对接收到的分组的前导码执行信号处理来检测格式; 使用前导码来执行多种类型的估计的估计单元; 解码单元，根据所述检测的格式，基于所述估计对所接收的分组进行解码; 第二格式检测单元，基于接收到的分组的前导码中的解码控制信息来检测接收到的分组的格式; 错误检测确定单元，当由第一格式检测单元检测到的格式与由第二格式检测单元检测到的格式不同时，确定由第一格式检测单元检测到的格式是错误检测; 以及控制单元，其基于确定的结果来控制所述估计单元和所述解码单元的操作。

7. 发明申请

US20100202387A1 Communication Control Method and Communication System 有权
标题翻译：通信控制方法与通信系统
公开(公告)号：US20100202387A1
公开(公告)日：2010-08-12
申请号：US12685444
申请日：2010-01-11
申请人： Ryo SAWAI , Ryota Kimura
发明人： Ryo SAWAI , Ryota Kimura
IPC分类号： H04W72/00
CPC分类号： H04W16/14
摘要： There is provided a communication control method comprising the steps of: providing an instruction for determining availability of usage of a second communication service using a part or whole of a spectrum assigned to a first communication service from a first communication device to a second communication device; providing an instruction for sensing a communication environment from the second communication device to a communication device located nearby; transmitting sensed data obtained by sensing a communication environment from a third communication device located near the second communication device to the second communication device; determining availability of usage of the second communication service based on the sensed data by the second communication device; transmitting a determination result on availability of usage of the second communication service from the second communication device to the first communication device; and permitting usage of the second communication service in accordance with the determination result received from the second communication device by the first communication device.
摘要翻译：提供一种通信控制方法，包括以下步骤：提供用于使用从第一通信设备向第二通信设备分配给第一通信服务的频谱的一部分或全部来确定第二通信服务的使用的可用性的指令; 提供用于感测从第二通信设备到位于附近的通信设备的通信环境的指令; 将从第二通信设备附近的第三通信设备感测通信环境获得的感测数据发送到第二通信设备; 基于由第二通信设备感测的数据确定第二通信服务的使用的可用性; 向所述第一通信设备发送关于所述第二通信服务的使用的可用性的确定结果; 以及根据由第一通信设备从第二通信设备接收的确定结果允许第二通信服务的使用。

8. 发明申请

US20100185749A1 Communication Device, Program and Communication Control Method 有权
标题翻译：通信设备，程序和通信控制方法
公开(公告)号：US20100185749A1
公开(公告)日：2010-07-22
申请号：US12686740
申请日：2010-01-13
申请人： Ryo SAWAI
发明人： Ryo SAWAI
IPC分类号： G06F15/16
CPC分类号： H04W16/14 , H04L41/32 , H04L67/30 , H04W24/08
摘要： There is provided a communication device comprising: a detection unit that detects presence or absence of communication connection with a server storing data related to a communication environment of a communication area where a first communication service is provided; a data acquisition unit that acquires data related to a surrounding communication environment; and a determination unit that determines availability of usage of a second communication service using a part or whole of a spectrum assigned to the first communication service based on the data acquired by the data acquisition unit, wherein when communication connection with the server is not detected by the detection unit, the data acquisition unit senses a communication environment surrounding the communication device or receives data related to a communication environment from another communication device located near the communication device.
摘要翻译：提供一种通信装置，包括：检测单元，其检测与存储与提供第一通信服务的通信区域的通信环境相关的数据的服务器的通信连接的存在或不存在; 数据获取单元，其获取与周围通信环境有关的数据; 以及确定单元，其基于由数据获取单元获取的数据，使用分配给第一通信服务的频谱的一部分或全部来确定第二通信服务的使用的可用性，其中当与服务器的通信连接未被检测单元，数据获取单元感测通信设备周围的通信环境，或者从位于通信设备附近的另一通信设备接收与通信环境相关的数据。

9. 发明申请

US20100095180A1 RECEIVING DEVICE, RECEIVING METHOD, PROGRAM AND WIRELESS COMMUNICATION SYSTEM 失效
标题翻译：接收设备，接收方法，程序和无线通信系统
公开(公告)号：US20100095180A1
公开(公告)日：2010-04-15
申请号：US12558727
申请日：2009-09-14
申请人： Ryo SAWAI
发明人： Ryo SAWAI
IPC分类号： H04L1/02 , G06F11/07
CPC分类号： H04L1/0048
摘要： A receiving device is provided that includes a radio receiving unit to receive radio signals transmitted from multiple transmitting antennas by multiple receiving antennas and output received signals being digital signals, a frequency control unit to detect and correct a frequency error contained in the received signals, a channel estimation unit to estimate a channel matrix of which each element corresponds to respective pair of each transmitting antenna and each receiving antenna, an equalization unit to equalize the received signals by using the estimated channel matrix, a demodulation and decoding unit to demodulate and decode the equalized received signals, and an error estimation unit to estimate a channel variation component indicating temporal variation of characteristics of each channel and a phase error component remaining in the received signals based on the channel matrix, the received signals, and a decoding result or an equalization result.
摘要翻译：提供一种接收装置，包括：无线电接收单元，用于接收由多个接收天线从多个发送天线发送的无线电信号，并输出作为数字信号的接收信号;频率控制单元，用于检测和校正接收信号中包含的频率误差; 信道估计单元，用于估计每个元素对应于每个发射天线和每个接收天线的相应对的信道矩阵;均衡单元，用于通过使用所估计的信道矩阵来均衡所接收的信号;解调和解码单元，对所述信道矩阵进行解调和解码均衡的接收信号，以及误差估计单元，用于基于信道矩阵，接收信号和解码结果或均衡来估计指示每个信道的特性的时间变化的信道变化分量和接收信号中剩余的相位误差分量结果。

10. 发明申请

US20090201901A1 WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM 有权
标题翻译：无线通信系统，无线通信设备，无线通信方法和计算机程序
公开(公告)号：US20090201901A1
公开(公告)日：2009-08-13
申请号：US12426478
申请日：2009-04-20
申请人： Yuichi MORIOKA , Kazuyuki SAKODA , Shinichi KURODA , Ryo SAWAI
发明人： Yuichi MORIOKA , Kazuyuki SAKODA , Shinichi KURODA , Ryo SAWAI
IPC分类号： H04W84/12
CPC分类号： H04W74/0816 , H04B7/0413 , H04L5/0055 , H04L27/18 , H04L27/20 , H04L47/10 , H04L47/32 , H04L47/35 , H04L69/22 , H04W24/02 , H04W28/18 , H04W28/22 , H04W74/0833 , H04W74/0841 , H04W74/085 , H04W84/12 , H04W88/06
摘要： Random access operation is performed under a communication environment in which a plurality of communication modes having different transmission rate coexist with small overhead. A high-grade communication station spoofs information of a packet length and a rate in a decoding portion so that a value of (packet length)/(rate) corresponds to a duration where the communication is hoped to be stopped. The other station receiving the spoofed information receives the rest of the packet with the designated rate during the interval designated by the value of (packet length)/(rate). In this case, the packet length and the rate are not those of actually transmitted packet so that this packet is discarded.
摘要翻译：在具有不同传输速率的多种通信模式与小开销共存的通信环境下执行随机接入操作。高级通信站欺骗解码部分中的分组长度和速率的信息，使得（分组长度）/（速率）的值对应于希望停止通信的持续时间。接收到欺骗信息的其他站在由（分组长度）/（速率）的值指定的间隔期间以指定的速率接收分组的其余部分。在这种情况下，分组长度和速率不是实际发送的分组的长度，所以丢弃该分组。

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