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1. 发明授权

US09444571B2 Control information transmission apparatus, control information reception apparatus, and control information transmission method 有权
标题翻译：控制信息发送装置，控制信息接收装置以及控制信息发送方法
公开(公告)号：US09444571B2
公开(公告)日：2016-09-13
申请号：US13575466
申请日：2011-01-28
申请人： Atsushi Sumasu , Akihiko Nishio , Ayako Horiuchi , Masayuki Hoshino , Yoshihiko Ogawa , Takashi Iwai , Shinsuke Takaoka , Daichi Imamura , Seigo Nakao
发明人： Atsushi Sumasu , Akihiko Nishio , Ayako Horiuchi , Masayuki Hoshino , Yoshihiko Ogawa , Takashi Iwai , Shinsuke Takaoka , Daichi Imamura , Seigo Nakao
IPC分类号： H04W4/00 , H04W28/26 , H04J1/00 , H04W72/04 , H04J11/00 , H04L5/00 , H04L27/26 , H04W84/04
CPC分类号： H04J11/0056 , H04L5/001 , H04L5/0053 , H04L5/0073 , H04L27/2626 , H04W84/045
摘要： A control information transmission apparatus which can reduce the interference power of the control signal of the terminal connected to the femtocell is provided. The control information transmission apparatus comprises an arrangement unit that arranges some or all of control signals for a terminal in an extension part among resources including a compatible part and the extension part; and a transmission unit that transmits some or all of the arranged control signals for the terminal.
摘要翻译：提供了能够降低与毫微微蜂窝基站连接的终端的控制信号的干扰功率的控制信息发送装置。所述控制信息传输装置包括：布置单元，其在包括兼容部分和所述扩展部分的资源之间的扩展部分中布置终端的一些或全部控制信号; 以及发送部，其发送用于终端的部分或全部配置的控制信号。

2. 发明授权

US09124325B2 Terminal apparatus, base station apparatus, retransmission method and resource allocation method 有权
标题翻译：终端装置，基站装置，重发方法和资源分配方法
公开(公告)号：US09124325B2
公开(公告)日：2015-09-01
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： H04L25/03 , H04B7/04 , H04L5/00 , H04L1/18 , H04L1/06
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。

3. 发明授权

US09031011B2 Wireless communication terminal apparatus, wireless communication base station apparatus, and modulation method 有权
标题翻译：无线通信终端装置，无线通信基站装置以及调制方式
公开(公告)号：US09031011B2
公开(公告)日：2015-05-12
申请号：US13125436
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： H04W4/00 , H04J11/00 , H04J13/00 , H04L1/00 , H04L1/18 , H04L5/00
CPC分类号： H04J11/00 , H04J13/0059 , H04L1/0046 , H04L1/1861 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0055
摘要： A wireless communication terminal apparatus wherein even in a case of performing a wideband transmission using only a downstream line, CCE assignment can be flexibly performed without any collisions of ACK and NACK signals among a plurality of unit bands. In a wireless communication terminal apparatus (200) using a plurality of downstream unit bands to perform communications, a PDCCH receiving unit (207) blind-decodes CCE in a search space of the plurality of downstream unit bands, thereby acquiring resource assignment information of downstream line data addressed to the wireless communication terminal apparatus (200), and a modulating unit (209) modulates a response signal, which is responsive to the downstream line data in particular downstream unit bands, based on a modulation scheme in which the number of modulation multi-values corresponds to the number of those particular ones of the plurality of downstream unit bands in which the resource assignment information addressed to the wireless communication terminal apparatus (200) is assigned to CCE of the same CCE number.
摘要翻译：一种无线通信终端装置，其中即使在仅使用下游线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和NACK信号的任何冲突。在使用多个下行单位频带进行通信的无线通信终端装置（200）中，PDCCH接收单元（207）对多个下行单位频带的搜索空间中的CCE进行盲解码，从而获取下行单元频带的资源分配信息寻址到无线通信终端装置（200）的线路数据，以及调制单元（209），其基于调制方式来调制响应于下游线路数据特别是下游单位频带的响应信号，其中调制次数多值对应于将寻址到无线通信终端装置（200）的资源分配信息分配给相同CCE号码的CCE的多个下游单位频带中的那些特定个数的数量。

4. 发明授权

US08775909B2 Terminal apparatus and response signal transmitting method 有权
标题翻译：终端设备和响应信号发送方法
公开(公告)号：US08775909B2
公开(公告)日：2014-07-08
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： H03M13/00 , 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。

5. 发明授权

US08374277B2 Wireless communication mobile station device and method for using precoding matrix 有权
标题翻译：无线通信移动台装置及使用预编码矩阵的方法
公开(公告)号：US08374277B2
公开(公告)日：2013-02-12
申请号：US12920024
申请日：2009-03-13
申请人： Seigo Nakao , Masayuki Hoshino , Daichi Imamura , Akihiko Nishio
发明人： Seigo Nakao , Masayuki Hoshino , Daichi Imamura , Akihiko Nishio
IPC分类号： H04B7/02
CPC分类号： H04B7/0439 , H04L1/0001 , H04L1/0026 , H04L1/0027 , H04L1/0029 , H04L1/06 , H04L25/03343 , H04L27/2602 , H04L27/2615 , H04L27/2627 , H04L2025/03426
摘要： Provided is a wireless communication mobile station device capable of suppressing an increase in an SRS resource even when the mobile station is provided with a plurality of antennas. In the device, a weighting section (115) weights transmission data inputted from an IFFT section (111) and an SRS inputted from an IFFT section (114) by using a precoding matrix (φ) and a precoding matrix (φinv) orthogonal to the precoding matrix (φ). A control unit (106) controls the interval for using the precoding matrix (φinv) independently of the interval for using the precoding matrix (φ).
摘要翻译：即使在移动台设置有多个天线的情况下，也能够抑制SRS资源的增加的无线通信移动站装置。在装置中，加权部分（115）通过使用预编码矩阵（＆phgr）和预编码矩阵（＆phgr; inv）对从IFFT部分（111）输入的传输数据和从IFFT部分（114）输入的SRS加权，与预编码矩阵（＆phgr。）正交。控制单元（106）独立于使用预编码矩阵（＆phgr）的间隔来控制使用预编码矩阵（＆phgr; inv）的间隔。

6. 发明申请

US20120287770A1 WIRELESS COMMUNICATION TERMINAL APPARATUS, WIRELESS COMMUNICATION BASE STATION APPARATUS AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信终端装置，无线通信基站装置和无线通信方法
公开(公告)号：US20120287770A1
公开(公告)日：2012-11-15
申请号：US13521531
申请日：2011-01-13
申请人： Takashi Iwai , Seigo Nakao , Akihiko Nishio , Daichi Imamura , Masayuki Hoshino , Yoshihiko Ogawa
发明人： Takashi Iwai , Seigo Nakao , Akihiko Nishio , Daichi Imamura , Masayuki Hoshino , Yoshihiko Ogawa
IPC分类号： H04W72/04 , H04J11/00
CPC分类号： H04J13/0062 , H04B1/713 , H04J13/0074 , H04J13/18
摘要： Provided are a wireless communication terminal apparatus, a radio communication base station apparatus and a wireless communication method whereby the increase in the number of signaling bits can be suppressed, while the SRS capacity can be improved. RS type determining unit (105) determines, based on scheduling information, that the signal is an SRS signal accompanied by no data or a DMRS signal accompanied by data. CS amount deciding unit (106) holds a CS amount for DMRS and a CS amount for SRS that are defined such that the CS amount for SRS includes a CS amount not included in the CS amount for DMRS. The CS amount deciding unit (106) uses CS amount notification information, which is included in the scheduling information, and the CS amount definition to derive a CS amount in accordance with the RS type outputted from the RS type determining unit (105).
摘要翻译：提供一种能够抑制信令比特数的增加的无线通信终端装置，无线通信基站装置和无线通信方法，同时能够提高SRS容量。 RS类型确定单元（105）基于调度信息确定信号是伴随有数据的SRS信号或伴随数据的DMRS信号。 CS量决定单元（106）保存用于DMRS的CS量和用于SRS的CS量，其被定义为使得SRS的CS量包括不包括在DMRS的CS量中的CS量。 CS量判定部（106）使用包含在调度信息中的CS量通知信息和CS量定义，根据从RS型判定部（105）输出的RS型推定CS量。

7. 发明申请

US20120026953A1 COMMUNICATION DEVICE AND COMMUNICATION METHOD 有权
标题翻译：通信设备和通信方法
公开(公告)号：US20120026953A1
公开(公告)日：2012-02-02
申请号：US13148890
申请日：2010-02-12
申请人： Yoshihiko Ogawa , Akihiko Nishio , Daichi Imamura , Seigo Nakao , Masayuki Hoshino , Takashi Iwai , Sadaki Futagi
发明人： Yoshihiko Ogawa , Akihiko Nishio , Daichi Imamura , Seigo Nakao , Masayuki Hoshino , Takashi Iwai , Sadaki Futagi
IPC分类号： H04W72/04
CPC分类号： H04W72/1289 , H04L1/00 , H04L1/0004 , H04L1/0041 , H04L1/0045 , H04L5/0023 , H04L5/0028 , H04L5/0041 , H04L5/006 , H04L5/0064 , H04L5/0092 , H04L27/2601 , H04L27/2607 , H04L27/2614 , H04L27/2636 , H04L27/2647 , H04W28/06 , H04W72/042 , H04W72/0453 , H04W72/0466 , H04W72/0473 , H04W72/12 , H04W72/1268 , H04W84/042
摘要： Disclosed are a wireless communication base station device, a wireless communication terminal device, and a wireless communication method with which the amount of signaling is reduced while maintaining a high scheduling gain. A judgment unit (117) stores in advance a correspondence between the number of code words and the number of clusters to reduce the maximum value for the number of clusters allocated to each terminal as the number of code words increases, and thus determines the maximum value for the number of clusters based on the number of code words acquired. Based on the number of code words for a transmission signal from a terminal, an estimated value for the reception quality that is output by an estimation unit (109), and the maximum value for the number of clusters that is output by the judgment unit (117), a scheduling unit (118) schedules the allocation of the transmission signal transmitted by each terminal to a transmission band frequency (frequency resource) so as not to exceed the maximum value for the number of clusters.
摘要翻译：公开了一种无线通信基站装置，无线通信终端装置和无线通信方法，在保持高调度增益的同时，信令量减少。判断单元117预先存储代码字数与簇数之间的对应关系，以便随着码字数量的增加而减小分配给每个终端的簇的数量的最大值，从而确定最大值对于基于所获取的代码字数的集群数。基于来自终端的发送信号的码字的数量，由估计单元（109）输出的接收质量的估计值和由判断单元（109）输出的群集数的最大值 117），调度单元（118）将由各终端发送的发送信号的分配调度为发送频带频率（频率资源），以使其不超过簇的数量的最大值。

8. 发明申请

US20110249707A1 RADIO COMMUNICATION APPARATUS AND REFERENCE SIGNAL GENERATING METHOD 有权
标题翻译：无线电通信装置和参考信号发生方法
公开(公告)号：US20110249707A1
公开(公告)日：2011-10-13
申请号：US13165538
申请日：2011-06-21
申请人： Seigo Nakao , Daichi Imamura , Akihiko Nishio , Masayuki Hoshino
发明人： Seigo Nakao , Daichi Imamura , Akihiko Nishio , Masayuki Hoshino
IPC分类号： H04B1/707
CPC分类号： H04B1/7103 , H04J13/0003 , H04J13/0048 , H04J13/0062 , H04J13/0074 , H04J13/18 , H04L5/0016 , H04L5/005 , H04L5/0053 , H04L5/0055
摘要： A wireless communication apparatus capable of minimizing the degradation in separation characteristic of a code multiplexed response signal. In this apparatus, a control part (209) controls both a AC sequence to be used in a primary spreading in a spreading part (214) and a Walsh sequence to be used in a secondary spreading in a spreading part (217) so as to allow a very small circular shift interval of the ZC sequence to absorb the interference components remaining in the response signal; the spreading part (214) uses the ZC sequence set by the control part (209) to primary spread the response signal; and the spreading part (217) uses the Walsh sequence set by the control part (209) to secondary spread the response signal to which PC has been added.
摘要翻译：一种无线通信装置，其能够最小化码复用的响应信号的分离特性的劣化。在该装置中，控制部（209）控制在扩展部（214）中的一次扩频中使用的AC序列和扩频部（217）中的二次扩展中使用的沃尔什序列，以便允许ZC序列的非常小的循环移位间隔吸收残留在响应信号中的干扰分量; 扩展部分（214）使用由控制部分（209）设置的ZC序列来初始扩展响应信号; 并且扩展部分（217）使用由控制部分（209）设置的沃尔什序列来二次扩展已经添加了CP的响应信号。

9. 发明申请

US20110200000A1 WIRELESS COMMUNICATION TERMINAL APPARATUS, WIRELESS COMMUNICATION BASE STATION APPARATUS, AND MODULATION METHOD 有权
标题翻译：无线通信终端装置，无线通信基站装置和调制方法
公开(公告)号：US20110200000A1
公开(公告)日：2011-08-18
申请号：US13125436
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： H04W72/04
CPC分类号： H04J11/00 , H04J13/0059 , H04L1/0046 , H04L1/1861 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0055
摘要： A wireless communication terminal apparatus wherein even in a case of performing a wideband transmission using only a downstream line, CCE assignment can be flexibly performed without any collisions of ACK and NACK signals among a plurality of unit bands. In a wireless communication terminal apparatus (200) using a plurality of downstream unit bands to perform communications, a PDCCH receiving unit (207) blind-decodes CCE in a search space of the plurality of downstream unit bands, thereby acquiring resource assignment information of downstream line data addressed to the wireless communication terminal apparatus (200), and a modulating unit (209) modulates a response signal, which is responsive to the downstream line data in particular downstream unit bands, based on a modulation scheme in which the number of modulation multi-values corresponds to the number of those particular ones of the plurality of downstream unit bands in which the resource assignment information addressed to the wireless communication terminal apparatus (200) is assigned to CCE of the same CCE number.
摘要翻译：一种无线通信终端装置，其中即使在仅使用下游线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和NACK信号的任何冲突。在使用多个下行单位频带进行通信的无线通信终端装置（200）中，PDCCH接收单元（207）对多个下行单位频带的搜索空间中的CCE进行盲解码，从而获取下行单元频带的资源分配信息寻址到无线通信终端装置（200）的线路数据，以及调制单元（209），其基于调制方式来调制响应于下游线路数据特别是下游单位频带的响应信号，其中调制次数多值对应于将寻址到无线通信终端装置（200）的资源分配信息分配给相同CCE号码的CCE的多个下游单位频带中的那些特定个数的数量。

10. 发明申请

US20110064120A1 BASE STATION APPARATUS AND RESPONSE SIGNAL RECEIVING METHOD 有权
标题翻译：基站装置和响应信号接收方法
公开(公告)号：US20110064120A1
公开(公告)日：2011-03-17
申请号：US12947224
申请日：2010-11-16
申请人： Seigo Nakao , Daichi Imamura , Akihiko Nishio , Masayuki Hoshino
发明人： Seigo Nakao , Daichi Imamura , Akihiko Nishio , Masayuki Hoshino
IPC分类号： H04B1/707
CPC分类号： H04W24/02 , H04B1/7097 , H04J11/00 , H04J13/0003 , H04J13/0048 , H04J13/0062 , H04J13/0074 , H04J13/18 , H04J13/22 , H04L1/0045 , H04L1/18 , H04L5/0053 , H04L5/0055 , H04L5/0091 , H04L69/323 , H04L69/324 , H04W72/0406 , H04W72/0413
摘要： A wireless communication apparatus capable of minimizing the degradation of the separation characteristic of response signals to be code-multiplexed. In the apparatus, a control part (209) controls both a ZC sequence to be used for the primary spread in a spreading part (214) and a Walsh sequence to be used for the secondary spread in a spreading part (217) according to the associations between sequences and CCEs established in accordance with the probability of using response signal physical-resources corresponding to CCE numbers. The spreading part (214) performs the primary spread of the response signal by use of the ZC sequence established by the control part (209). The spreading part (217) performs the secondary spread of the response signal, to which CP has been added, by use of the Walsh sequence established by the control part (209).
摘要翻译：一种无线通信装置，其能够最小化要被码复用的响应信号的分离特性的劣化。在该装置中，控制部（209）控制在扩展部（214）中用于主扩展的ZC序列和扩展部（217）中的二次扩展中使用的沃尔什序列根据使用与CCE号相对应的响应信号物理资源的概率建立的序列和CCE之间的关联。扩展部分（214）通过使用由控制部分（209）建立的ZC序列来执行响应信号的初级扩展。扩展部分（217）通过使用由控制部分（209）建立的沃尔什序列来执行已经添加了CP的响应信号的二次扩展。

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