公开(公告)号：US08274710B2

公开(公告)日：2012-09-25

申请号：US12479547

申请日：2009-06-05

申请人： Takaaki Yano ,  Hirokazu Tamura ,  Atsushi Matsumoto

发明人： Takaaki Yano ,  Hirokazu Tamura ,  Atsushi Matsumoto

IPC分类号： H04N1/40 ,  G06K9/00

CPC分类号： H04N1/4072 ,  H04N1/6005 ,  H04N1/6094

摘要： Input image data is converted into a brightness component to obtain a difference between the brightness component and a threshold. A count variation is determined based on the obtained difference, and the counter is used to follow up and change the threshold. The threshold obtained by the follow-up and change is used to execute a background color removal process in each pixel by executing a signal conversion process.

摘要翻译： 输入图像数据被转换为亮度分量，以获得亮度分量和阈值之间的差。 根据获得的差异确定计数变化，计数器用于追踪和改变阈值。 通过跟踪和改变获得的阈值用于通过执行信号转换处理来执行每个像素中的背景颜色去除处理。

公开(公告)号：US20120093020A1

公开(公告)日：2012-04-19

申请号：US13377649

申请日：2010-06-25

申请人： Takashi Iwai ,  Akihiko Nishio ,  Daichi Imamura ,  Yoshihiko Ogawa ,  Atsushi Matsumoto

发明人： Takashi Iwai ,  Akihiko Nishio ,  Daichi Imamura ,  Yoshihiko Ogawa ,  Atsushi Matsumoto

IPC分类号： H04W24/00

CPC分类号： H04W52/365 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/0473

摘要： Provided are a radio communication mobile station apparatus, a radio communication base station apparatus and a radio communication method, which make it possible to correctly switch between transmission modes for a PUSCH and a PUCCH while impeding signaling overhead from increasing. A transmission mode setting unit (107) detects an instruction given by a base station, the instruction indicating a multiplexing method for a PUSCH and a PUCCH. A trigger information reporting determination unit (108) performs threshold discrimination where PHR_pucch, which is calculated by PHR_control calculation unit (106), is compared with a threshold value that depends on the multiplexing method indicated by the instruction given by the base station. Specifically, in a TDM transmission mode, trigger information is reported if PHR_pucch>X1[dBm] is satisfied. On the other hand, in an FDM transmission mode, the trigger information is reported if PHR_pucch

摘要翻译： 提供一种无线通信移动站装置，无线通信基站装置和无线通信方法，能够在阻碍信令开销增加的同时正确切换PUSCH和PUCCH的发送模式。 传输模式设置单元（107）检测由基站给出的指令，指示用于PUSCH和PUCCH的复用方法的指令。 触发信息报告确定单元（108）执行阈值鉴别，其中由PHR_control计算单元（106）计算出的PHR_pucch与取决于由基站给出的指令指示的复用方法的阈值进行比较。 具体地，在TDM传输模式中，如果满足PHR_pucch> X1 [dBm]，则报告触发信息。 另一方面，在FDM传输模式中，如果PHR_pucch

公开(公告)号：US08145231B2

公开(公告)日：2012-03-27

申请号：US12968139

申请日：2010-12-14

申请人： Atsushi Matsumoto ,  Daichi Imamura ,  Takashi Iwai ,  Yoshihiko Ogawa ,  Tomofumi Takata ,  Katsuhiko Hiramatsu

发明人： Atsushi Matsumoto ,  Daichi Imamura ,  Takashi Iwai ,  Yoshihiko Ogawa ,  Tomofumi Takata ,  Katsuhiko Hiramatsu

IPC分类号： H04W72/08 ,  H04W72/04

CPC分类号： H04L5/0057 ,  H04J11/0023 ,  H04L5/001 ,  H04L5/0012 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0062 ,  H04L27/2657 ,  H04L27/2662 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/085 ,  H04W72/1268 ,  H04W84/042

摘要： Provided is a radio communication device which can prevent interference between SRS and PUCCH when the PUCCH transmission bandwidth fluctuates and suppress degradation of CQI estimation accuracy by the band where no SRS is transmitted. The device includes: an SRS code generation unit (201) which generates an SRS (Sounding Reference Signal) for measuring uplink line data channel quality; an SRS arrangement unit (202) which frequency-multiplexes the SRS on the SR transmission band and arranges it; and an SRS arrangement control unit (208) which controls SRS frequency multiplex so as to be uniform in frequency without modifying the bandwidth of one SRS multiplex unit in accordance with the fluctuation of the reference signal transmission bandwidth according to the SRS arrangement information transmitted from the base station and furthermore controls the transmission interval of the frequency-multiplexed SRS.

摘要翻译： 提供一种当PUCCH传输带宽波动时能够防止SRS与PUCCH之间的干扰的无线通信装置，并且通过不发送SRS的频带来抑制CQI估计精度的劣化。 该装置包括：SRS代码生成单元，生成用于测量上行线路数据信道质量的SRS（探测参考信号）; 在SR传输频带上对SRS进行频率复用并布置的SRS布置单元（202）; 以及SRS配置控制单元（208），其根据从所述SRS配置信息发送的SRS配置信息，根据所述参考信号传输带宽的波动来调整SRS频率复用以使其频率均匀，而不修改一个SRS多路复用单元的带宽 并且进一步控制频率复用SRS的发送间隔。

公开(公告)号：US08139686B2

公开(公告)日：2012-03-20

申请号：US13014230

申请日：2011-01-26

申请人： Kenichi Miyoshi ,  Atsushi Matsumoto

发明人： Kenichi Miyoshi ,  Atsushi Matsumoto

IPC分类号： H04L27/00

CPC分类号： H04L27/2626 ,  H04L1/0071 ,  H04L1/08 ,  H04L27/2602 ,  H04L27/2647 ,  H04L27/28 ,  H04L27/32 ,  H04L27/34 ,  H04L27/3488 ,  H04L27/362

摘要： A duplicating section duplicates a bit sequence to be input, and a 16 QAM section modulates a bit sequence of a duplicating source to form a symbol, a 16 QAM section modulates the duplicated bit sequence to form a symbol, an S/P section parallel converts the symbol sequence input in series, an S/P section parallel converts the symbol sequence input in series, and an IFFT section 15 provides IFFT processing to the input symbol sequence. Since each of multiple same bits duplicated by the duplicating section is included in a different symbol, each of the multiple same bits is allocated to each of multiple subcarriers each having a different frequency by IFFT processing. As a result, a multicarrier signal including the multiple same bits each having a different frequency is generated.

摘要翻译： 复制部分复制要输入的比特序列，并且16QAM部分调制复制源的比特序列以形成符号，16QAM部分调制复制比特序列以形成符号，S / P部分并行转换 串行输入的符号序列，S / P部分并行转换串联输入的符号序列，IFFT部分15向输入符号序列提供IFFT处理。 由于由复制部分复制的多个相同位中的每一个被包括在不同的符号中，所以通过IFFT处理分配具有不同频率的多个子载波中的每一个的多个相同比特中的每一个。 结果，产生了包括具有不同频率的多个相同位的多载波信号。

公开(公告)号：US08139473B2

公开(公告)日：2012-03-20

申请号：US12293530

申请日：2007-03-20

申请人： Daichi Imamura ,  Sadaki Futagi ,  Atsushi Matsumoto ,  Takashi Iwai ,  Tomofumi Takata

发明人： Daichi Imamura ,  Sadaki Futagi ,  Atsushi Matsumoto ,  Takashi Iwai ,  Tomofumi Takata

IPC分类号： H04J11/00

CPC分类号： H04W74/0833 ,  H04J13/0059 ,  H04J13/0066 ,  H04J13/16 ,  H04J13/22 ,  H04L5/0091 ,  H04W72/042

摘要： Provided is a mobile station capable of effectively reporting control information in RACH. In the mobile station, a signature selection unit (111) selects one of different code sequences as a signature according to inputted control information and a modulation unit (112) modulates a signature (code sequence). In a table provided in the signature selection unit (111), for control information ‘000’, CAZAC sequence #1 as a basic code sequence and a derived code sequence of shifts 0 to 7 derived from the CAZAC sequence #1 are set while being correlated to each other. The derived code sequence of shifts 0 to 7 of the CAZAC sequence #1 respectively correspond to signatures #1 to #8. Moreover, for control information ‘001’, CAZAC sequence #2 as a basic code sequence and a derived code sequence of shifts 0 to 7 derived from CAZAC sequence #2 are set while being correlated to each other. The derived code sequence of shifts 0 to 7 of the CAZAC sequence #2 respectively correspond to the signatures #9 to #16.

摘要翻译： 提供能够有效地报告RACH中的控制信息的移动站。 在移动站中，签名选择部（111）根据输入的控制信息选择不同的代码序列之一作为签名，调制部（112）调制签名（代码序列）。 在签名选择部（111）中设置的表中，对于控制信息'000'，作为基本代码序列的CAZAC序列＃1和从CAZAC序列＃1导出的移位0〜7的导出代码序列被设定为 相互关联。 CAZAC序列＃1的移位0到7的导出代码序列分别对应于签名＃1到＃8。 此外，对于控制信息“001”，作为基本代码序列的CAZAC序列＃2和从CAZAC序列＃2导出的移位0〜7的导出代码序列被设定为彼此相关。 CAZAC序列＃2的移位0到7的导出代码序列分别对应于签名＃9至＃16。

公开(公告)号：US08081617B2

公开(公告)日：2011-12-20

申请号：US12376002

申请日：2007-08-02

申请人： Takashi Iwai ,  Sadaki Futagi ,  Daichi Imamura ,  Atsushi Matsumoto ,  Yoshihiko Ogawa

发明人： Takashi Iwai ,  Sadaki Futagi ,  Daichi Imamura ,  Atsushi Matsumoto ,  Yoshihiko Ogawa

IPC分类号： H04B7/216

CPC分类号： H04W56/005 ,  H04J13/0074 ,  H04J13/10 ,  H04W8/26 ,  H04W74/0866

摘要： A radio transmitting apparatus and a radio transmitting method wherein the interference between codes can be reduced and the degradation of preamble detection capability can be prevented. According to these apparatus and method, a signature table storing part (103) that stores a table including a plurality of signatures obtained by classifying the magnitudes of propagation loss levels into levels in accordance with the distances from a base station, associating preamble detection window widths with those levels as classified, and by circularly shifting the pattern of a detection window signature #n corresponding to a signature #n to generate a signature #n+1. A signature selecting part (104) selects, based on the magnitude of a propagation loss level outputted by a propagation loss level determining part (102), one of the corresponding signatures from the signature table storing part (103) at random. A RACH signal generating part (105) uses the selected signature to generate a RACH signal.

摘要翻译： 一种无线电发送装置和无线电发送方法，其中可以减少代码之间的干扰，并且可以防止前导码检测能力的劣化。 根据这些装置和方法，一种签名表存储部分（103），其存储包括根据与基站的距离将传播损耗级别的大小分级为等级而获得的多个签名的表，将前同步码检测窗宽度 通过循环移位与签名#n对应的检测窗签名#n的图案，生成签名＃n + 1。 签名选择部（104）基于由传播损耗等级确定部（102）输出的传播损耗等级的大小，从签名表存储部（103）中随机选择一个对应的签名。 RACH信号生成部（105）使用所选择的签名来生成RACH信号。

公开(公告)号：US20110182327A1

公开(公告)日：2011-07-28

申请号：US13121369

申请日：2009-09-28

申请人： Atsushi Matsumoto ,  Souhei Fukurotani ,  Daichi Imamaura ,  Sadaki Futagi ,  Takashi Iwai

发明人： Atsushi Matsumoto ,  Souhei Fukurotani ,  Daichi Imamaura ,  Sadaki Futagi ,  Takashi Iwai

IPC分类号： H04W72/04 ,  H04B1/713

CPC分类号： H04L1/1887 ,  H04L1/1893 ,  H04W72/1273

摘要： Provided are a radio transmission device and a radio transmission method which can reduce the transmission packet collision generation ratio even when a reception of scheduling information has failed in the retransmission method using a combination of the adaptive HARQ and the non-adaptive HARQ. In ST301, a resource control unit (206) stores resource allocation information and scheduling timing information transmitted from a base station (100). ST302 checks whether the scheduling information has been acquired. ST303 applies the adaptive HARQ. ST304 checks whether the scheduling information not acquired in ST302 has been acquired at the timing indicated by the scheduling timing information. In ST305, a resource control unit (206) instructs stop of the packet transmission. In ST306, the resource control unit (206) employs the non-adaptive HARQ.

摘要翻译： 提供了即使在使用自适应HARQ和非自适应HARQ的组合的重发方法中调度信息的接收失败的情况下也能够降低发送分组冲突发生率的无线发送装置和无线发送方法。 在ST301中，资源控制部（206）存储从基站（100）发送的资源分配信息和调度定时信息。 ST302检查是否已获取调度信息。 ST303应用自适应HARQ。 ST304检查在调度定时信息所指示的定时是否已经获取了在ST302中未获取的调度信息。 在ST305中，资源控制部（206）指示停止分组传输。 在ST306中，资源控制单元（206）采用非自适应HARQ。

公开(公告)号：US07872769B2

公开(公告)日：2011-01-18

申请号：US11148257

申请日：2005-06-09

申请人： Masamichi Akashi ,  Yukihiko Shimizu ,  Masataka Yasuda ,  Noriyuki Kobayashi ,  Shinichiro Maekawa ,  Takeshi Namikata ,  Hideki Sakai ,  Hirohiko Tashiro ,  Atsushi Matsumoto ,  Yushi Matsukubo

发明人： Masamichi Akashi ,  Yukihiko Shimizu ,  Masataka Yasuda ,  Noriyuki Kobayashi ,  Shinichiro Maekawa ,  Takeshi Namikata ,  Hideki Sakai ,  Hirohiko Tashiro ,  Atsushi Matsumoto ,  Yushi Matsukubo

IPC分类号： G06F3/12

CPC分类号： G06F3/1213 ,  G06F3/124 ,  G06F3/1259 ,  G06F3/1274 ,  G06F3/1285

摘要： In a computer system including a job scheduler which divides an input job and determines a client apparatus to assign the divided job, and a task manager which transmits the divided job to the client apparatus determined by the job scheduler, the job scheduler assigns the same job to a plurality of client apparatuses when the number of client apparatuses is larger than the number of divided jobs, and when the job is finished in one of the plurality of client apparatuses assigned the same job, execution of the job in the remaining client apparatuses is canceled so that the time until all jobs are finished is shortened.

摘要翻译： 在包括划分输入作业并确定分配作业的客户端装置的作业调度器的计算机系统中，以及将分配的作业发送到由作业调度器确定的客户端装置的任务管理器，作业调度器分配相同的作业 当客户端设备的数量大于分配的作业数量时，当多个客户端设备中的任务被完成时，分配了相同作业的多个客户端设备中的一个客户端设备中，其余的客户端设备中的作业的执行是 取消了所有工作完成的时间。

公开(公告)号：US20100284265A1

公开(公告)日：2010-11-11

申请号：US12810814

申请日：2008-12-26

申请人： Yoshihiko Ogawa ,  Daichi Imamura ,  Sadaki Futagi ,  Takashi Iwai ,  Atsushi Matsumoto ,  Tomofumi Takata

发明人： Yoshihiko Ogawa ,  Daichi Imamura ,  Sadaki Futagi ,  Takashi Iwai ,  Atsushi Matsumoto ,  Tomofumi Takata

IPC分类号： H04J11/00

CPC分类号： H04J13/0062 ,  H04J11/005 ,  H04J13/22

摘要： A wireless communication terminal apparatus wherein the occurrences of inter-sequence interferences between cells can be reduced. In this apparatus, a sequence number deciding part (105) has a table in which the sequence numbers of a plurality of Zadoff-Chu sequences having different sequence lengths are associated with the sequence group numbers of a plurality of sequence groups into which the Zadoff-Chu sequences are grouped and with the transmission bandwidths of reference signals. In accordance with a sequence group number and a transmission bandwidth both received from a decoding part (104), the sequence number deciding part (105) refers to the table to decide the sequence number of a Zadoff-Chu sequence. In the table of the sequence number deciding part (105), different sequence-number start-positions are established for the Zadoff-Chu sequences having the different sequence lengths.

摘要翻译： 可以减少小区间序列间干扰出现的无线通信终端装置。 在该装置中，序列号判定部（105）具有将具有不同序列长度的多个Zadoff-Chu序列的序列号与多个序列组的序列组号相关联的表，Zadoff- Chu序列被分组并且具有参考信号的传输带宽。 根据从解码部（104）接收的序列组号和发送带宽，序列号决定部（105）参照表来决定Zadoff-Chu序列的序列号。 在序列号决定部（105）的表中，针对具有不同序列长度的Zadoff-Chu序列建立不同的序列号开始位置。

公开(公告)号：US07692813B2

公开(公告)日：2010-04-06

申请号：US11370925

申请日：2006-03-09

申请人： Ken-ichi Ohta ,  Shigeo Yamagata ,  Takuto Harada ,  Atsushi Matsumoto

发明人： Ken-ichi Ohta ,  Shigeo Yamagata ,  Takuto Harada ,  Atsushi Matsumoto

IPC分类号： G06K15/00 ,  H04N1/387

CPC分类号： H04N1/3871

摘要： Upon synthesizing objects, information bits indicating the types of objects are lost. To solve this problem, this invention provides an image processing apparatus having discrimination means for discriminating a type of object to be rendered, determination means for determining the presence/absence of synthesis of the discriminated object, synthesis means for synthesizing an object and information of the type of object in accordance with the determination result, and processing means for appending information indicating the type of synthesized object to a rendering result obtained by rendering the object to be rendered in units of pixels.

摘要翻译： 在合成对象时，丢失指示对象类型的信息位。 为了解决这个问题，本发明提供了一种图像处理装置，具有鉴别装置，用于识别要渲染的对象的类型，确定装置，用于确定被鉴别对象的合成的存在/不存在，用于合成对象的合成装置和 根据确定结果的对象类型，以及处理装置，用于将表示合成对象的类型的信息附加到通过以像素为单位渲染要呈现的对象而获得的呈现结果。