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91. 发明申请

US20110205966A1 RADIO TRANSMISSION DEVICE AND RADIO TRANSMISSION METHOD 有权
标题翻译：无线传输设备和无线传输方法
公开(公告)号：US20110205966A1
公开(公告)日：2011-08-25
申请号：US12989694
申请日：2009-06-16
申请人： Takashi Iwai , Katsuhiko Hiramatsu , Daichi Imamura , Akihiko Nishio , Seigo Nakao , Atsushi Sumasu , Yoshihiko Ogawa , Sadaki Futagi
发明人： Takashi Iwai , Katsuhiko Hiramatsu , Daichi Imamura , Akihiko Nishio , Seigo Nakao , Atsushi Sumasu , Yoshihiko Ogawa , Sadaki Futagi
IPC分类号： H04W4/00
CPC分类号： H04L27/0008 , H04B7/063 , H04B7/0639 , H04B7/0643 , H04B7/0689 , H04L1/0021 , H04L1/0029 , H04L5/0007 , H04L27/2636 , H04W52/367 , H04W52/42
摘要： Provided are a radio transmission device and a radio transmission method which can suppress lowering of the throughput caused by switching between the single carrier communication method and the multi-carrier communication method while suppressing increase of the signaling amount. A PHR threshold value setting unit (116) sets a threshold value Y1 at a position greater by a predetermined value than the PHR at which the throughput performance of the SC-FDMA coincides with that of the OFDMA. A trigger signal transmission judgment unit (117) judges that a mobile station transmits a trigger signal for switching from the OFDMA to the SC-FDMA if the PHR in the OFDMA communication method is lower than the threshold value Y1.
摘要翻译：提供一种能够抑制在单载波通信方式和多载波通信方式之间切换的吞吐量的降低同时抑制信令量的增加的无线传输装置和无线传输方法。 PHR阈值设置单元（116）将阈值Y1设置在比SCDMA的吞吐量性能与OFDMA的吞吐量性能一致的PHR更大预定值的位置处。如果OFDMA通信方法中的PHR低于阈值Y1，则触发信号发送判断单元（117）判断移动站发送用于从OFDMA切换到SC-FDMA的触发信号。

92. 发明授权

US07979077B2 Sequence allocating method, transmitting method and wireless mobile station device 有权
标题翻译：序列分配方法，发送方法和无线移动台设备
公开(公告)号：US07979077B2
公开(公告)日：2011-07-12
申请号：US12665008
申请日：2008-06-17
申请人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Yoshihiko Ogawa
发明人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Yoshihiko Ogawa
IPC分类号： H04Q7/20
CPC分类号： H04W72/0446 , H04J13/0055 , H04J13/0062 , H04J13/22 , H04W72/0453 , H04W72/0466
摘要： It is an object to provide a sequence allocating method that, while maintaining the number of Zadoff-Chu sequences to compose a sequence group, is configured to make it possible to reduce correlations between different sequential groups. This method comprises the steps of setting a standard sequence with a standard sequence length (Nb) and a standard sequence number (rb) in a step (ST101), setting a threshold value (Xth(m)) in accordance with an RB number (m) in a step (ST103), setting a sequence length (N) corresponding to RB number (m) in a step (ST104), judging whether |r/N−rb/Nb|=Xth(m) is satisfied in a step (ST106), including a plurality of Zadoff-Chu sequences with a sequence number (r) and a sequence length (N) in a sequence group (rb) in a step (ST107) if the judgment is positive, and allocating the sequence group (rb) to the same cell in a step (ST112).
摘要翻译：本发明的目的是提供一种在保持Zadoff-Chu序列的数量以构成序列组的同时，使得可以减少不同顺序组之间的相关性的序列分配方法。该方法包括以下步骤：在步骤（ST101）中设置标准序列长度（Nb）和标准序列号（rb）的标准序列，根据RB号设置阈值（Xth（m））在步骤（ST103）中，在步骤（ST104）中设定与RB号（m）对应的序列长度（N）的步骤（ST103），判断是否满足| r / N-rb / Nb | = Xth（m）步骤（ST106），如果判断为肯定，则在步骤（ST107）中包括序列号（rb）中的序列号（r）和序列长度（N）的多个Zadoff-Chu序列，并且分配序列组（rb）到步骤中的相同单元（ST112）。

93. 发明申请

US20100284394A1 RADIO COMMUNICATION TERMINAL DEVICE AND RADIO TRANSMISSION METHOD 有权
标题翻译：无线电通信终端设备和无线传输方法
公开(公告)号：US20100284394A1
公开(公告)日：2010-11-11
申请号：US12811189
申请日：2008-12-26
申请人： Tomofumi Takata , Daichi Imamura , Seigo Nakao , Sadaki Futagi , Takashi Iwai , Yoshihiko Ogawa
发明人： Tomofumi Takata , Daichi Imamura , Seigo Nakao , Sadaki Futagi , Takashi Iwai , Yoshihiko Ogawa
IPC分类号： H04J1/00
CPC分类号： H04L5/0048 , H04B7/0632 , H04J11/00 , H04J13/0003 , H04J13/0055 , H04J13/0059 , H04J13/0074 , H04J13/10 , H04L5/0007 , H04L5/0057 , H04L25/0204 , H04L25/0208 , H04L25/0228 , H04L27/2695 , H04W72/0413 , H04W72/0446 , H04W72/082 , H04W88/02
摘要： It is possible to provide a radio communication terminal device and a radio transmission method which can improve reception performance of a CQI and a reference signal. A phase table storage unit (112) stores a phase table which correlates the amount of cyclic shift to complex coefficients {w1, W2} to be multiplied on the reference signal. A complex coefficient multiplication unit (113) reads out a complex coefficient corresponding to the amount of cyclic shift indicated by resource allocation information, from the phase table storage unit (112) and multiplies the read-out complex coefficient on the reference signal so as to change the phase relationship between the reference signals in a slot.
摘要翻译：可以提供可以提高CQI的接收性能和参考信号的无线通信终端装置和无线发送方法。相位表存储单元（112）存储将循环移位量与要参考信号相乘的复系数{w1，W2}相关的相位表。复系数乘法单元（113）从相位表存储单元（112）读出与由资源分配信息指示的循环移位量相对应的复数系数，并将读出的复数系数与参考信号相乘，从而改变一个插槽中的参考信号之间的相位关系。

94. 发明申请

US20100284265A1 SEQUENCE NUMBER ESTABLISHING METHOD, WIRELESS COMMUNICATION TERMINAL APPARATUS AND WIRELESS COMMUNICATION BASE STATION APPARATUS 审中-公开
标题翻译：序列号建立方法，无线通信终端装置和无线通信基站装置
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。

95. 发明申请

US20100265814A1 SEQUENTIAL TRANSMISSION METHOD 有权
标题翻译：顺序传输方法
公开(公告)号：US20100265814A1
公开(公告)日：2010-10-21
申请号：US12744663
申请日：2008-11-28
申请人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Yoshihiko Ogawa
发明人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Yoshihiko Ogawa
IPC分类号： H04J9/00
CPC分类号： H04J13/22 , H04J11/005 , H04J13/0062
摘要： Provided is a sequential allocation method which can reduce mutual correlation between different sequential groups while maintaining a number of sequential groups. ST101 sets a sequence length Nb=31 corresponding to an RB number m=3 and a sequence number ub=1. In a first bandwidth from 3RB to 5RB, ST 105 selects a ZC sequence in which a difference from ub/Nb is u/N which is the nearest to 0. In a second bandwidth of 6RB or above, ST106 selects a plurality of sequences in which the difference from ub/Nb is u/N which is near to 0 and 0.5.
摘要翻译：提供了一种顺序分配方法，其可以在保持多个连续组的同时减少不同顺序组之间的相互关联。 ST101设定与RB号m = 3对应的序列长度Nb = 31，序列号ub = 1。在从3RB到5RB的第一带宽中，ST105选择与ub / Nb的差为u / N最接近于0的ZC序列。在6RB以上的第二带宽中，ST106选择多个序列其与ub / Nb的差异是接近0和0.5的u / N。

96. 发明申请

US20100195700A1 Cyclic Shift Sequence Generation Method, Radio Communication Terminal Device, and Radio Communication Base Station Device 有权
标题翻译：循环移位序列生成方法，无线通信终端装置和无线通信基站装置
公开(公告)号：US20100195700A1
公开(公告)日：2010-08-05
申请号：US12665012
申请日：2008-06-17
申请人： Yoshihiko Ogawa , Daichi Imamura , Kenichi Miyoshi , Takashi Iwai , Tomofumi Takata
发明人： Yoshihiko Ogawa , Daichi Imamura , Kenichi Miyoshi , Takashi Iwai , Tomofumi Takata
IPC分类号： H04B1/00
CPC分类号： H04L25/0258 , H04J13/0062 , H04J13/10 , H04L7/007 , H04L7/042 , H04W72/042
摘要： Provided is a cyclic shift sequence generation method which can prevent coming of an interference wave into a desired wave detection window even if a cyclic shift sequence has a high mutual correlation in different bandwidths, thereby improving a channel estimation accuracy in a base station. In this method, a cyclic shift sequence number to be allocated to a cell is decided in advance. Moreover, when the cyclic shift amount between cyclic shift sequences allocated in cells is Δ1 and the cyclic shift amount of the cyclic shift sequences allocated between the cells is Δ2, Δ1 and Δ2 are made different when generating a cyclic shift sequence.
摘要翻译：提供了一种循环移位序列生成方法，即使循环移位序列在不同带宽中具有高相互关系，也能够防止干扰波进入期望的波检测窗口，从而提高基站中的信道估计精度。在该方法中，预先决定分配给单元的循环移位序列号。此外，当在单元中分配的循环移位序列之间的循环移位量为＆Dgr1，并且在单元之间分配的循环移位序列的循环移位量为＆Dgr; 2，＆Dgr; 1和＆Dgr; 2在生成循环移位序列。

97. 发明申请

US20100041413A1 RADIO BASE STATION DEVICE, RADIO TERMINAL DEVICE, AND RADIO COMMUNICATION SYSTEM 有权
标题翻译：无线电台站设备，无线电终端设备和无线电通信系统
公开(公告)号：US20100041413A1
公开(公告)日：2010-02-18
申请号：US12521292
申请日：2007-12-25
申请人： Atsushi Sumasu , Shutai Okamura , Katsuhiko Hiramatsu , Masayuki Orihashi , Ayako Horiuchi , Daichi Imamura , Yoshihiko Ogawa
发明人： Atsushi Sumasu , Shutai Okamura , Katsuhiko Hiramatsu , Masayuki Orihashi , Ayako Horiuchi , Daichi Imamura , Yoshihiko Ogawa
IPC分类号： H04W72/00 , H04W4/00
CPC分类号： H04W52/367 , H04L1/0026 , H04L1/1893 , H04L5/0048 , H04L5/006 , H04L5/143 , H04W52/0229 , Y02D70/1262 , Y02D70/164
摘要： It is possible to provide a radio communication system, a radio base station device, and a radio terminal device capable of reducing the power consumption in a radio terminal device without thinning pilot signals used for measuring upstream line quality. In the radio base station device (100) used in a radio communication system using different frequency bands for the upstream line and the downstream line, an upstream line pilot generation unit (115) forms a CQI measuring pilot signal and an upstream line RF unit (105) transmits the communication quality measuring pilot signal by using the upstream line use frequency band in the upstream line pilot transmission section. Thus, the upstream communication quality measuring pilot signal used by the radio base station device (100) to measure the line quality is transmitted by using the upstream line frequency band and accordingly, it is possible to reduce the power consumption in the radio terminal device.
摘要翻译：可以提供一种能够减少无线终端装置的功耗而不减薄用于测量上游线路质量的导频信号的无线电通信系统，无线电基站装置和无线电终端装置。在上行线路和下游线路使用了不同频带的无线通信系统中使用的无线基站装置（100）中，上游线路导频生成部（115）形成CQI测定导频信号和上行线路RF单元 105）通过使用上游线路导频发送部中的上游线路使用频带来发送通信质量测量导频信号。因此，通过使用上游线路频带来发送无线基站装置（100）使用的测量线路质量的上行通信质量测量导频信号，因此能够降低无线终端装置的功耗。

98. 发明申请

US20090323641A1 RADIO COMMUNICATION MOBILE STATION DEVICE AND MCS SELECTION METHOD 审中-公开
标题翻译：无线电通信移动站设备和MCS选择方法
公开(公告)号：US20090323641A1
公开(公告)日：2009-12-31
申请号：US12514270
申请日：2007-11-09
申请人： Sadaki Futagi , Daichi Imamura , Yoshihiko Ogawa , Atsushi Matsumoto , Takashi Iwai , Katsuhiko Hiramatsu
发明人： Sadaki Futagi , Daichi Imamura , Yoshihiko Ogawa , Atsushi Matsumoto , Takashi Iwai , Katsuhiko Hiramatsu
IPC分类号： H04B7/216
CPC分类号： H04W72/085 , H04L1/0003 , H04L1/0009 , H04L1/0017 , H04W28/18
摘要： Provided is a radio communication mobile station device capable of preventing a transmission delay when a transmission data amount is increased in a radio communication system where persistent scheduling is performed. In this device, an MCS selection unit (104) selects a first MCS if the transmission data amount accumulated in a buffer of a data control unit (105) is smaller than a threshold value and selects a second MCS having a higher MCS level than the first MCS if the transmission data amount is not smaller than the threshold value. Thus, in a mobile station (100), data encoded and modulated according to the first MCS is transmitted during a normal state when the transmission data amount is small, and data encoded and modulated according to the second MCS having a higher MCS level than the first MCS is transmitted when the transmission data amount is increased to a large amount.
摘要翻译：提供一种无线电通信移动站装置，其能够在执行持续调度的无线电通信系统中防止传输数据量增加时的传输延迟。在该装置中，如果在数据控制单元（105）的缓冲器中累积的发送数据量小于阈值，则MCS选择单元（104）选择第一MCS，并且选择具有比该阈值更高的MCS级别的第二MCS 如果传输数据量不小于阈值，则是第一MCS。因此，在移动台（100）中，当发送数据量小时，在正常状态期间发送根据第一MCS编码和调制的数据，并且根据具有比该第一MCS更高的MCS级别的第二MCS编码和调制的数据当发送数据量增加到大量时，发送第一MCS。

99. 发明申请

US20090147688A1 RADIO COMMUNICATION TERMINAL DEVICE, RADIO COMMUNICATION BASE STATION DEVICE, AND RADIO COMMUNICATION METHOD 审中-公开
标题翻译：无线电通信终端设备，无线电通信基站设备和无线电通信方法
公开(公告)号：US20090147688A1
公开(公告)日：2009-06-11
申请号：US12298473
申请日：2008-04-24
申请人： Atsushi Matsumoto , Daichi Imamura , Yoshihiko Ogawa , Sadaki Futagi , Takashi Iwai
发明人： Atsushi Matsumoto , Daichi Imamura , Yoshihiko Ogawa , Sadaki Futagi , Takashi Iwai
IPC分类号： H04J3/14
CPC分类号： H04W74/0841 , H04J11/0056 , H04L1/1887 , H04W74/0891
摘要： It is possible to provide a radio communication terminal device, a radio communication base station device, and a radio communication method capable of improving the resource use efficiency and the throughput in synchronous random access. A resource control unit (111) has a table correlating a combination or resources used by UE with a plurality of different pilot patterns, so that a selectable resource is selected from the table at random. The selected resource and the pilot signal correlated with the resource are transmitted to Node B. Node B has the same table as the table owned by the resource control unit (111). According to the pilot signal transmitted from each UE, Node B judges the resource which has caused a conflict and the resource which has caused the conflict is reported to each UE. The UE in which the conflict has occurred re-transmits only the resource which has caused the conflict.
摘要翻译：可以提供能够提高同步随机接入中的资源利用效率和吞吐量的无线通信终端装置，无线通信基站装置和无线通信方法。资源控制单元（111）具有将UE使用的组合或资源与多个不同的导频模式相关联的表格，使得从表中随机选择可选资源。所选择的资源和与资源相关的导频信号被发送到节点B.节点B具有与资源控制单元（111）拥有的表相同的表。根据从每个UE发送的导频信号，节点B判断已经引起冲突的资源，并且将引起冲突的资源报告给每个UE。发生冲突的UE重新只传送引起冲突的资源。

100. 发明授权

US5903315A Double window display apparatus 失效
标题翻译：双窗显示装置
公开(公告)号：US5903315A
公开(公告)日：1999-05-11
申请号：US843983
申请日：1997-04-17
申请人： Hisakatsu Itoh , Yoshihiko Ogawa , Kazuhiko Muguruma
发明人： Hisakatsu Itoh , Yoshihiko Ogawa , Kazuhiko Muguruma
IPC分类号： H04N5/46 , H04N7/01 , H04N5/262
CPC分类号： H04N7/0122 , H04N5/45
摘要： First and second images are separated into luminance and chrominance components to generate a first signal, in which the luminance components of the two images are sequentially located in the 1 H period and a second signal in which the chrominance components of the two images are located in the same. The second signal is delayed by (1/2) H period. The first signal and the delayed second signal are used to generate a third signal in which the luminance and chrominance components of the first image are sequentially located in the 1 H period and a fourth signal in which the luminance and chrominance components of the second image are located in the same. The third and fourth signals are vertically expanded with arbitrary expansion ratios. Then, the expanded signals are synthesized to generate a fifth signal in which the luminance components of the first and second images are sequentially located in the 1 H period and a sixth signal in which the chrominance components of the first and second images are located in the same. The fifth signal is delayed by (1/2) H period. The sixth signal and the delayed fifth signal are interpolated to make uniform the intervals among the scanning lines.
摘要翻译：将第一和第二图像分离为亮度和色度分量，以产生第一信号，其中两个图像的亮度分量依次位于1H周期中，而第二信号中两个图像的色度分量位于一样。第二个信号延迟（+ E，fra 1/2 + EE）H周期。第一信号和延迟的第二信号用于产生其中第一图像的亮度和色度分量顺序地位于1HH周期的第三信号和其中第二图像的亮度和色度分量为位于同一个第三和第四信号以任意的扩展比垂直展开。然后，扩展信号被合成以产生其中第一和第二图像的亮度分量依次位于1HH周期中的第五信号和第一和第二图像的色度分量位于第一信号中的第六信号相同。第五个信号延迟（+ E，fra 1/2 + EE）H周期。内插第六信号和延迟的第五信号以使扫描线之间的间隔一致。

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