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81. 发明授权

US08787275B2 Wireless communication base station equipment, wireless communication terminal device and search space setting method 有权
标题翻译：无线通信基站设备，无线通信终端设备和搜索空间设置方法
公开(公告)号：US08787275B2
公开(公告)日：2014-07-22
申请号：US13122950
申请日：2009-10-30
申请人： Akihiko Nishio , Seigo Nakao , Daichi Imamura , Masayuki Hoshino
发明人： Akihiko Nishio , Seigo Nakao , Daichi Imamura , Masayuki Hoshino
IPC分类号： H04L1/00 , H04W72/04 , H04L5/00
CPC分类号： H04W72/042 , H04L1/0025 , H04L1/0027 , H04L1/0038 , H04L1/0046 , H04L1/0072 , H04L1/1854 , H04L1/1861 , H04L5/001 , H04L5/0042 , H04L5/0044 , H04L5/0053 , H04L5/0055 , H04L5/0092 , H04L5/0094 , H04W28/04 , H04W72/0406 , H04W72/0413 , H04W72/0433 , H04W72/0453 , H04W74/085
摘要： Disclosed is wireless communication base station equipment in which CCE allocation can be flexibly performed without collision of ACK/NACK signals between a plurality of unit bands, even when wideband transmission is performed exclusively on a downlink circuit. In this equipment, an allocation unit (105) sets up mutually different search spaces for each of a plurality of downlink unit bands, with respect to wireless communication terminal devices that communicate using a plurality of downlink unit bands, and allocates resource allocation information of downlink circuit data destined for the wireless communication terminal devices to CCEs in mutually different search spaces for each of the plurality of downlink unit bands, and an ACK/NACK reception unit (119); extracts a response signal in respect of the downlink circuit data from the uplink control channel associated with the CCE to which the resource allocation information of this downlink circuit data was allocated.
摘要翻译：公开了即使在下行链路电路上专门进行宽带传输的情况下，也可以灵活地执行CCE分配而不会在多个单位频带之间发生ACK / NACK信号的冲突的无线通信基站设备。在该设备中，对于使用多个下行链路单位频带进行通信的无线通信终端装置，分配单元（105）为多个下行链路单位频带中的每一个设置相互不同的搜索空间，并且分配下行链路的资源分配信息多个下行单位频带中的每一个的不同搜索空间中的无线通信终端装置的CCE的电路数据和ACK / NACK接收单元（119）; 从与分配了该下行链路电路数据的资源分配信息的CCE相关联的上行链路控制信道中提取关于下行链路电路数据的响应信号。

82. 发明授权

US08750283B2 Radio communication base station apparatus and radio communication method 有权
标题翻译：无线通信基站装置及无线通信方式
公开(公告)号：US08750283B2
公开(公告)日：2014-06-10
申请号：US13360472
申请日：2012-01-27
申请人： Kenichi Miyoshi , Akihiko Nishio , Daichi Imamura , Hidetoshi Suzuki
发明人： Kenichi Miyoshi , Akihiko Nishio , Daichi Imamura , Hidetoshi Suzuki
IPC分类号： H04J3/06 , H04B7/212
CPC分类号： H04W56/0015 , H04J11/0069 , H04L5/0007 , H04L5/0053 , H04L27/2626 , H04W8/005 , H04W48/08 , H04W48/16 , H04W72/00 , H04W88/08
摘要： A base station apparatus is provided, which includes a generator configured to generate a synchronization signal and a transmitter configured to transmit the generated synchronization signal. The generator is configured to generate a synchronization signal to be mapped on a subcarrier included in one of a plurality of frequency resource candidates that are separated by an interval, which is a common multiple of a determined frequency spacing and a subcarrier spacing between contiguous subcarriers, wherein the subcarrier spacing does not have a value that is a divisor of the determined frequency spacing.
摘要翻译：提供了一种基站装置，其包括被配置为产生同步信号的发生器和被配置为发送所生成的同步信号的发送器。发生器被配置为产生要被映射在包括在多个频率资源候选中的一个中的子载波的同步信号，所述副载波被间隔隔开，间隔是确定的频率间隔的公倍数和连续的子载波之间的子载波间隔，其中所述子载波间隔不具有作为所确定的频率间隔的除数的值。

83. 发明申请

US20140126383A1 METHOD OF CSI REPORTING, USER EQUIPMENT AND ENODE B 审中-公开
标题翻译： CSI报告方法，用户设备和ENODE B
公开(公告)号：US20140126383A1
公开(公告)日：2014-05-08
申请号：US14129259
申请日：2012-05-11
申请人： Hui Tong , Masayuki Hoshino , Akihiko Nishio , Ming Xu , Daichi Imamura
发明人： Hui Tong , Masayuki Hoshino , Akihiko Nishio , Ming Xu , Daichi Imamura
IPC分类号： H04W24/02 , H04W88/02 , H04W24/10
CPC分类号： H04W24/02 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/065 , H04B7/066 , H04L1/0026 , H04L1/0027 , H04L1/003 , H04L1/0031 , H04W24/10 , H04W88/02
摘要： Provided is reporting one or more long term CSI components to an eNode B, wherein at least one long term CSI component being reported with multiple values; and reporting a transmission scheme assumption indicator (TSAI) together with a set of short term CSI components to the eNode B, wherein the TSAI indicating the eNode B of a value of the multiple values of the at least one long term CSI component to be currently used and of the set of short term CSI components being conditioned on the value indicated by the TSAI, wherein the short term CSI components being reported more frequently.
摘要翻译：向eNode B报告一个或多个长期CSI组件，其中至少一个长期CSI组件被报告为多个值; 并向eNode B报告传输方案假设指示符（TSAI）以及一组短期CSI分量，其中指示eNode B的TSAI是至少一个长期CSI分量的多个值的值当前使用的和一组短期CSI组件以TSAI指示的值为条件，其中短期CSI组件被更频繁地报告。

84. 发明申请

US20140119362A1 METHOD OF REPORTING PHASE OFFSETS, USER EQUIPMENT AND TRANSMISSION POINT DEVICE USING THE METHOD 有权
标题翻译：使用该方法报告相位偏移的方法，用户设备和传输点设备
公开(公告)号：US20140119362A1
公开(公告)日：2014-05-01
申请号：US14123271
申请日：2011-06-30
申请人： Hui Tong , Masayuki Hoshino , Akihiko Nishio , Ming Xu , Daichi Imamura
发明人： Hui Tong , Masayuki Hoshino , Akihiko Nishio , Ming Xu , Daichi Imamura
IPC分类号： H04W56/00
CPC分类号： H04W56/0035 , H04L27/0008 , H04L27/0012 , H04L27/3472 , H04W24/10
摘要： A transmission point device, user equipment, and method of reporting phase offsets between signals received from a serving cell and neighbor cells in a communication system are disclosed. The method comprises steps of: quantizing the phase offsets using a predetermined number of bits; utilizing another bit to indicate constellation of the phase offsets; reporting the quantized phase offsets and the constellation to transmission point. The present disclosure may improve the signal combining gain from multiple transmission points with minimum overhead increasing.
摘要翻译：公开了一种在通信系统中从服务小区接收的信号和相邻小区之间报告相位偏移的传输点设备，用户设备和方法。该方法包括以下步骤：使用预定数量的比特量化相位偏移; 利用另一位来指示相位偏移的星座; 将量化相位偏移和星座报告给传输点。本公开可以以最小的开销增加来改善来自多个传输点的信号组合增益。

85. 发明授权

US08705507B2 Radio communication device and radio communication method 有权
标题翻译：无线电通信设备和无线电通信方法
公开(公告)号：US08705507B2
公开(公告)日：2014-04-22
申请号：US13122572
申请日：2009-10-21
申请人： Masayuki Hoshino , Ayako Horiuchi , Seigo Nakao , Daichi Imamura , Akihiko Nishio , Yoshihiko Ogawa
发明人： Masayuki Hoshino , Ayako Horiuchi , Seigo Nakao , Daichi Imamura , Akihiko Nishio , Yoshihiko Ogawa
IPC分类号： H04B7/212
CPC分类号： H04J11/0023 , H04B7/0671 , H04J13/004 , H04J13/0059 , H04J13/0074 , H04J13/18 , H04J13/22 , H04L1/06 , H04L1/1692 , H04L1/1861
摘要： The present invention makes it possible to obtain the transmission diversity effect by applying a CDD while reducing the inter-code interference when performing a code multiplexing. When an Ack/Nack signal is transmitted from a user terminal to a base station in an upstream control channel by using an Ack/Nack resource, the signal is code-multiplexed by using a code sequence containing an orthogonal sequence and a cyclic-shifted sequence and transmitted from a plurality of user terminals to the base station. Upon using an aggregation size indicating the number of control signals of the downstream control channel, if the aggregation size is greater than one, it is determined that no resource located at the right of the axis of the cyclic-shifted amount of the cyclic-shifted sequence in the same orthogonal code of the orthogonal sequence is used, and the Ack/Nack signal to which CDD is applied from a plurality of antennas is transmitted by using a resource ACK #0 allocated to the own device and an unused resource ACK #1, which have the same orthogonal code, but have different cyclic-shifted amounts.
摘要翻译：本发明通过在执行码复用时减少码间干扰同时应用CDD可以获得发送分集效果。当Ack / Nack信号通过使用Ack / Nack资源从用户终端发送到上行控制信道中的基站时，通过使用包含正交序列和循环移位序列的码序列对信号进行码复用并从多个用户终端发送到基站。当使用指示下游控制信道的控制信号数量的聚合大小时，如果聚合大小大于1，则确定不存在位于循环移位量的循环移位量的轴右侧的资源使用正交序列的相同正交码中的序列，并且通过使用分配给自身设备的资源ACK＃0和未使用的资源ACK＃1来发送从多个天线施加CDD的Ack / Nack信号，其具有相同的正交码，但具有不同的循环移位量。

86. 发明授权

US08681602B2 Terminal device and retransmission control method 有权
标题翻译：终端设备和重传控制方法
公开(公告)号：US08681602B2
公开(公告)日：2014-03-25
申请号：US13498287
申请日：2010-08-03
申请人： Seigo Nakao , Akihiko Nishio , Ayako Horiuchi , Daichi Imamura
发明人： Seigo Nakao , Akihiko Nishio , Ayako Horiuchi , Daichi Imamura
IPC分类号： G01R31/08
CPC分类号： H04W72/0413 , H04L1/0061 , H04L1/08 , H04L1/1671 , H04L1/1854 , H04W28/04 , H04W52/0212 , H04W72/04 , H04W72/1278 , H04W72/1284 , H04W76/28 , Y02D70/1262 , Y02D70/1264 , Y02D70/25
摘要： Provided are a terminal device and a retransmission control method that make it possible to minimize increases in overhead in an uplink control channel (PUCCH), even if channel selection is used as the method to transmit response signals during carrier-aggregation communication using a plurality of downlink unit bands. On the basis of the generation status of uplink data and error-detection results obtained by a CRC unit, a control unit in the provided terminal uses response signal transmission rules to control the transmission of response signals or uplink control signals that indicate the generation of uplink data. If an uplink control signal and a response signal are generated simultaneously within the same transmission time unit, the control unit changes the resources allocated to the response signal and/or the phase point of the response signal in accordance with the number and position of ACKs within the error-detection result pattern.
摘要翻译：提供一种终端装置和重发控制方法，即使使用信道选择作为在使用多个的载波聚合通信的载波聚合通信期间发送响应信号的方法，也可以使上行链路控制信道（PUCCH）的开销的上升最小化下行单位频带。基于上行链路数据的生成状态和由CRC单元获得的错误检测结果，所提供的终端中的控制单元使用响应信号传输规则来控制响应信号的传输或指示上行链路的生成的上行链路控制信号数据。如果在相同传输时间单元内同时产生上行链路控制信号和响应信号，则控制单元根据响应信号的数量和位置来改变响应信号和/或响应信号的相位点的资源错误检测结果模式。

87. 发明申请

US20130148623A1 BASE STATION, TERMINAL, TRANSMISSION METHOD, AND RECEPTION METHOD 有权
标题翻译：基站，终端，传输方法和接收方法
公开(公告)号：US20130148623A1
公开(公告)日：2013-06-13
申请号：US13818417
申请日：2011-08-19
申请人： Akihiko Nishio , Seigo Nakao , Ayako Horiuchi , Hidenori Matsuo , Daichi Imamura
发明人： Akihiko Nishio , Seigo Nakao , Ayako Horiuchi , Hidenori Matsuo , Daichi Imamura
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04B7/04 , H04L1/0038 , H04L1/004 , H04L1/0056 , H04L1/1896 , H04L5/0053 , H04L5/0073 , H04W72/042
摘要： Provided are a base station, a terminal whereby erroneous detection of control information can be reduced to prevent the degradation of the system throughput. A PDCCH generation unit (104) forms a downstream allocation control information unit (i.e., DCI) including cyclic redundant check (CRC) bits, which have been masked or scrambled by use of ID information of a terminal (200), and further including a bit sequence (i.e., virtual CRC) known between the terminal (200) and the base station; and an allocation unit (108) and a multiplex unit (109) map the formed DCI to a resource region (i.e., R-PDCCH region) that can be used as any one of a downstream control channel region and a downstream data channel region. That is, the PDCCH generation unit (104) includes the virtual CRC into the DCI only when the DCI addressed to the terminal (200) is mapped to the R-PDCCH region.
摘要翻译：提供了一种基站，其中可以减少控制信息的错误检测以防止系统吞吐量的恶化。 PDCCH生成单元（104）形成包含循环冗余校验（CRC）比特的下行分配控制信息单元（即，DCI），所述循环冗余校验已被使用终端（200）的ID信息进行了掩蔽或加密，并且还包括在终端（200）和基站之间已知的比特序列（即虚拟CRC）; 以及分配单元（108）和复用单元（109）将形成的DCI映射到可以用作下游控制信道区域和下游数据信道区域中的任一个的资源区域（即，R-PDCCH区域）。也就是说，仅当寻址到终端（200）的DCI被映射到R-PDCCH区域时，PDCCH生成单元（104）才将虚拟CRC包括到DCI中。

88. 发明申请

US20130094349A1 TERMINAL APPARATUS, BASE STATION APPARATUS, RETRANSMISSION METHOD AND RESOURCE ALLOCATION METHOD 有权
标题翻译：终端设备，基站设备，恢复方法和资源分配方法
公开(公告)号：US20130094349A1
公开(公告)日：2013-04-18
申请号：US13805529
申请日：2011-06-21
申请人： Masayuki Hoshino , Takashi Iwai , Seigo Nakao , Daichi Imamura , Akihiko Nishio
发明人： Masayuki Hoshino , Takashi Iwai , Seigo Nakao , Daichi Imamura , Akihiko Nishio
IPC分类号： H04B7/04
CPC分类号： H04B7/0482 , H04B7/0486 , H04L1/06 , H04L1/1893 , H04L5/0023 , H04L5/0055 , H04L25/03942
摘要： This invention provides a terminal apparatus that can suppress the quality degradation caused by a propagation path variation when implementing a retransmission control method using non-adaptive HARQ in a wireless communication system utilizing the MIMO communication technique. In this apparatus, a number-of-retransmissions counting unit (105) counts a number of retransmission requests (L) for the same code word. A predetermined precoder designating unit (106) changes precoders between when the number of retransmission requests (L) is less than N and when the number of retransmission requests (L) is equal to or greater than N plus one. A PDCCH generation unit (211) determines, based on a result of comparison between the number of retransmission requests (L) for the same CW and the number of retransmission requests (N) established for the change of precoders, a precoder to be used by terminals, and further allocates, based on the determined precoder, resources to the plurality of terminals.
摘要翻译：本发明提供一种能够在利用MIMO通信技术的无线通信系统中实现使用非自适应HARQ的重发控制方法时能够抑制由传播路径变化引起的质量劣化的终端装置。在该装置中，重发次数计数单元（105）对相同码字的重发请求数（L）进行计数。预定的预编码器指定单元（106）在重发请求数（L）小于N时，当重传请求数（L）等于或大于N加1时，改变预编码器。 PDCCH生成单元（211）基于相同CW的重发请求（L）的数量与为改变预编码器而建立的重发请求数（N）的比较结果，确定由终端，并且基于所确定的预编码器进一步分配资源给多个终端。

89. 发明申请

US20130040689A1 WIRELESS COMMUNICATION DEVICE AND METHOD FOR CONTROLLING TRANSMISSION POWER 有权
标题翻译：无线通信装置及其控制传输功率的方法
公开(公告)号：US20130040689A1
公开(公告)日：2013-02-14
申请号：US13643256
申请日：2011-04-27
申请人： Takashi Iwai , Daichi Imamura , Akihiko Nishio , Yoshihiko Ogawa , Shinsuke Takaoka
发明人： Takashi Iwai , Daichi Imamura , Akihiko Nishio , Yoshihiko Ogawa , Shinsuke Takaoka
IPC分类号： H04W52/24 , H04W24/00
CPC分类号： H04W52/325 , H04L5/0048 , H04L5/0051 , H04W52/146 , H04W52/16 , H04W52/241 , H04W72/0473
摘要： Disclosed is a wireless communication device that can suppress an increase in power consumption of a terminal while preventing the degradation of SINR measurement precision resulting from TPC errors in a base station. A terminal (100) controls the transmission power of a second signal by adding an offset to the transmission power of a first signal; an offset-setting unit (106) sets an offset correction value in response to a transmission time gap between a third signal transmitted the previous time and the second signal transmitted this time; and a transmission power control unit (111) controls the transmission power of the second signal using the correction value.
摘要翻译：本发明公开了一种无线通信装置，其能够抑制基站中的TPC误差引起的SINR测量精度的劣化，能够抑制终端的功耗的增加。终端（100）通过向第一信号的发送功率添加偏移来控制第二信号的发送功率; 偏移设定单元（106）响应于在前一次发送的第三信号与此次发送的第二信号之间的传输时间间隔来设置偏移校正值; 并且发送功率控制单元（111）使用校正值来控制第二信号的发送功率。

90. 发明申请

US20120266054A1 TERMINAL APPARATUS AND RESPONSE SIGNAL TRANSMITTING METHOD 有权
标题翻译：终端设备和响应信号传输方法
公开(公告)号：US20120266054A1
公开(公告)日：2012-10-18
申请号：US13517106
申请日：2011-01-05
申请人： Yoshihiko Ogawa , Akihiko Nishio , Masayuki Hoshino , Daichi Imamura , Seigo Nakao , Atsushi Sumasu , Ayako Horiuchi , Shinsuke Takaoka
发明人： Yoshihiko Ogawa , Akihiko Nishio , Masayuki Hoshino , Daichi Imamura , Seigo Nakao , Atsushi Sumasu , Ayako Horiuchi , Shinsuke Takaoka
IPC分类号： H03M13/09 , G06F11/10
CPC分类号： H04L5/0023 , H04L5/001 , H04L5/0053 , H04L5/0091 , H04L25/03343 , H04L2025/03414 , H04L2025/03426 , H04L2025/03802
摘要： A terminal apparatus and a response signal transmitting method wherein the system transmission efficiency can be improved by devising a bundling rule. In a terminal (200), a PDSCH receiving unit (208) receives first and second code words, which comprise code word block (CWB) groups to be mapped to the respective ones of a plurality of downstream unit bands, and detects errors of the CWBs; and an A/N bundling unit (216) transmits, based on a bundling rule in which each CWB is associated with any one of first and second bundling groups, a single bundle of response signals into which the error detection results are bundled for each bundling group. According to the bundling rule, at least one of the first and second bundling groups includes both the CWB belonging to the first code words and the CWB belonging to the second code words.
摘要翻译：一种终端装置和响应信号发送方法，其中通过设计捆绑规则可以提高系统传输效率。在终端（200）中，PDSCH接收单元（208）接收第一和第二码字，包括要映射到多个下行单元频带中的相应码字块（CWB）组的第一和第二码字，并且检测 CWBs; 并且A / N绑定单元（216）基于每个CWB与第一和第二捆绑组中的任一个相关联的捆绑规则，发送单个捆绑的响应信号，对于每个捆绑捆绑该错误检测结果组。根据捆绑规则，第一捆绑组和第二捆绑组中的至少一个包括属于第一代码字的CWB和属于第二代码字的CWB。

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