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21. 发明申请

US20130077560A1 WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20130077560A1
公开(公告)日：2013-03-28
申请号：US13702213
申请日：2011-06-15
申请人： Ayako Horiuchi , Seigo Nakao , Masayuki Hoshino , Daichi Imamura , Akihiko Nishio
发明人： Ayako Horiuchi , Seigo Nakao , Masayuki Hoshino , Daichi Imamura , Akihiko Nishio
IPC分类号： H04W72/04
CPC分类号： H04W72/044 , H04L1/0007 , H04L1/0046 , H04L1/0072 , H04L5/0051 , H04L5/0053 , H04L25/0226 , H04L2001/0097 , H04W72/04 , H04W72/08 , H04W72/14 , H04W76/10 , H04W84/047
摘要： To improve the channel estimation accuracy of “DL grant” that instructs data allocation of a downlink of R-PDCCH. A wireless communication apparatus according to an aspect of the invention includes a receiver that is configured to receive a control signal, and a blind decoder that is configured to perform a blind decoding of a plurality of adjacent physical, resource blocks (PRBs) in which the same preceding is used in a unit of an RB group (RBG) that is composed of the plurality of PRBs, and to detect a resource area to which a control signal for the wireless communication apparatus that is included in the control signal is allocated.
摘要翻译：提高指示R-PDCCH的下行链路的数据分配的DL授权的信道估计精度。根据本发明的一个方面的无线通信装置包括被配置为接收控制信号的接收机和被配置为对多个相邻的物理资源块（PRB）进行盲解码的盲解码器，其中，相同的前述用于由多个PRB组成的RB组（RBG）的单元中，并且检测分配了包括在控制信号中的无线通信装置的控制信号的资源区域。

22. 发明申请

US20130028214A1 TRANSMISSION DEVICE, TRANSMISSION POWER CONTROL METHOD AND TRANSMISSION DETERMINATION METHOD 有权
标题翻译：传动装置，变速箱动力控制方法和变速箱确定方法
公开(公告)号：US20130028214A1
公开(公告)日：2013-01-31
申请号：US13638754
申请日：2011-04-01
申请人： Daichi Imamura , Akihiko Nishio , Seigo Nakao , Takashi Iwai
发明人： Daichi Imamura , Akihiko Nishio , Seigo Nakao , Takashi Iwai
IPC分类号： H04W72/04
CPC分类号： H04L5/001 , H04L5/0032 , H04L5/0044 , H04L5/0053 , H04W28/065 , H04W52/146 , H04W52/221 , H04W52/242 , H04W52/245 , H04W52/325 , H04W52/346 , H04W52/367 , H04W72/00
摘要： Provided is a transmission device, wherein even when the transmission device performs noncontiguous band allocation transmission, the same level of coverage and gain as when the contiguous band allocation transmission is assumed can be maintained. A transmission power control unit (110), in a second mode, calculates first power on the basis of the transmission power control method using, as the bandwidth of the contiguous bands in the first mode, the bandwidth of a first band with the lowest frequency in a cluster allocated to the lowest band among a plurality of clusters and the highest frequency in a cluster allocated to the highest band among the plurality of clusters as both ends thereof, and calculates the transmission power using the ratio between the bandwidth of the first band and the bandwidth of a second band to which the plurality of the clusters are allocated, and the first power.
摘要翻译：提供了一种发送装置，其中，即使当发送装置执行不连续的频带分配传输时，也可以保持与假设连续频带分配传输时相同的覆盖范围和增益水平。第二模式的发送功率控制单元（110）基于发送功率控制方法，以第一模式中的连续波段的带宽为基础，计算出具有最低频率的第一频带的带宽的第一功率在分配给多个群集中的最低频带的群集中，并且在分配给多个群集中的最高频带的群集中的最高频率作为其两端，并且使用第一频带的带宽之间的比率来计算发射功率并且分配有多个簇的第二频带的带宽和第一功率。

23. 发明申请

US20130003692A1 BASE STATION AND TRANSMISSION METHOD 有权
标题翻译：基站和传输方法
公开(公告)号：US20130003692A1
公开(公告)日：2013-01-03
申请号：US13635498
申请日：2011-03-17
申请人： Akihiko Nishio , Seigo Nakao
发明人： Akihiko Nishio , Seigo Nakao
IPC分类号： H04W72/04
CPC分类号： H04L5/0094 , H04L5/001 , H04L5/0044 , H04W88/08
摘要： Provided are a base station and a transmission method whereby, even in a case where a cross carrier scheduling is employed, the increase in the number of blind decodings on a PDCCH receiving side can be suppressed without need of signaling of an upper layer at the time of changing PDCCH CC. In the base station (100), a CC setting unit (101) sets, from among a plurality of downstream unit carriers included in a UE CC set, a control channel unit carrier (PDCCH CC) used for transmitting allocation information related to a data transmission resource of each downstream unit carrier included in the UE CC set.
摘要翻译：提供了一种基站和传输方法，即使在采用交叉载波调度的情况下，也可以抑制PDCCH接收侧的盲解码数量的增加，而不需要在该时间段发送上层信令改变PDCCH CC。在基站（100）中，CC设定单元（101）从UE CC组中包含的多个下行单元载波中设定用于发送与数据相关的分配信息的控制信道单元载波（PDCCH CC）包括在UE CC集合中的每个下行单元载波的传输资源。

24. 发明授权

US08311079B2 Base station apparatus and radio communication method 有权
标题翻译：基站装置和无线通信方法
公开(公告)号：US08311079B2
公开(公告)日：2012-11-13
申请号：US13301643
申请日：2011-11-21
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： H04B1/00
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 CP 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。

25. 发明申请

US20120250730A1 INTEGRATED CIRCUIT FOR RESPONSE SIGNAL SPREADING 有权
公开(公告)号：US20120250730A1
公开(公告)日：2012-10-04
申请号：US13493890
申请日：2012-06-11
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).

26. 发明授权

US08200237B2 Integrated circuit for controlling a process 有权
标题翻译：用于控制过程的集成电路
公开(公告)号：US08200237B2
公开(公告)日：2012-06-12
申请号：US13271942
申请日：2011-10-12
申请人： Masaru Fukuoka , Akihiko Nishio , Seigo Nakao , Alexander Golitschek Edler Von Elbwart
发明人： Masaru Fukuoka , Akihiko Nishio , Seigo Nakao , Alexander Golitschek Edler Von Elbwart
IPC分类号： H04W72/04
CPC分类号： H04W72/1273 , H04L1/0028 , H04L1/18 , H04L5/0053 , H04L5/0055 , H04W72/0406 , H04W72/0446
摘要： Provided is a radio communication base station device which can obtain a maximum frequency diversity effect of a downstream line control channel. The device includes: an RB allocation unit (101) which allocates upstream line resource blocks continuous on the frequency axis for respective radio communication mobile stations by the frequency scheduling and generates allocation information indicating which upstream line resource block has been allocated to which radio communication mobile station device; and an arrangement unit (109) which arranges a response signal to the radio communication mobile station device in the downstream line control channels distributed/arranged on the frequency axis while being correlated to the continuous upstream line resource blocks according to the allocation information.
摘要翻译：提供一种能够获得下游线路控制信道的最大频率分集效应的无线通信基站装置。该装置包括：RB分配单元，其通过频率调度分配各个无线电通信移动站的频率轴上的连续的上行线路资源块，并生成分配信息，该分配信息指示哪个上行线路资源块已被分配给哪个无线电通信移动站站设备; 以及布置单元（109），其在根据分配信息与连续的上游线路资源块相关联的同时在频率轴上分布/布置的下游线路控制信道中的无线电通信移动站设备上布置响应信号。

27. 发明申请

US20120127946A1 WIRELESS COMMUNICATION BASE STATION DEVICE, WIRELESS COMMUNICATION TERMINAL DEVICE, CCE ALLOCATION METHOD AND CCE BLIND DECODING METHOD 有权
标题翻译：无线通信基站装置，无线通信终端装置，CCE分配方法和CCE盲解码方法
公开(公告)号：US20120127946A1
公开(公告)日：2012-05-24
申请号：US13388473
申请日：2010-08-16
申请人： Akihiko Nishio , Seigo Nakao
发明人： Akihiko Nishio , Seigo Nakao
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04L1/0025 , H04L1/0038 , H04L5/0007 , H04L5/003 , H04L5/0053 , H04L5/0055 , H04W72/042
摘要： Disclosed is a wireless communication base station device which makes it possible to provide a base station, terminal and CCE allocation method capable of reducing the number of times blind decoding of a terminal is performed, without increasing the CCE block rate, even when a plurality of unit bands are set in a terminal. In this device, a search space setting section (103) sets in each of a plurality of unit bands a common search space in respect of a terminal which is communicating using the plurality of unit bands and other terminals, and sets in each of the plurality of unit bands an individual search space in respect of the terminal. An allocation section (106) allocates control information solely to CCEs within the common search spaces set in specified unit bands among the plurality of unit bands, or solely to CCEs within individual search spaces set in specified unit bands. Alternatively, the allocation section (106) allocates control information solely to CCEs within a common search space from among the common search spaces and the individual search spaces set in each of the plurality of unit bands.
摘要翻译：公开了一种无线通信基站装置，其能够提供能够减少执行终端盲解码次数的基站，终端和CCE分配方法，而不增加CCE块速率，即使当多个单元频带设置在终端中。在该装置中，搜索空间设定部（103）将多个单位频带中的每一个设定为使用多个单位频带进行通信的终端和其他终端的公共搜索空间，并且在多个单位频带的单位乐队是一个单独的搜索空间。分配部分（106）将控制信息仅分配给在多个单位频带之间的指定单位频带内设置的公共搜索空间内的CCE，或者单独地分配给在指定单位频带内设置的各个搜索空间内的CCE。或者，分配部分（106）从公共搜索空间和在多个单位频带中的每一个中设置的各个搜索空间中的共同搜索空间内的CCE分配控制信息。

28. 发明授权

US08179947B2 Radio communication apparatus and reference signal generating method 有权
标题翻译：无线通信装置及参考信号生成方法
公开(公告)号：US08179947B2
公开(公告)日：2012-05-15
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 CP 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。

29. 发明申请

US20120076043A1 WIRELESS COMMUNICATION BASE STATION DEVICE, WIRELESS COMMUNICATION TERMINAL DEVICE, CONTROL CHANNEL TRANSMISSION METHOD, AND CONTROL CHANNEL RECEPTION METHOD 审中-公开
标题翻译：无线通信基站设备，无线通信终端设备，控制信道传输方法和控制信道接收方法
公开(公告)号：US20120076043A1
公开(公告)日：2012-03-29
申请号：US13376479
申请日：2010-06-21
申请人： Akihiko Nishio , Masaru Fukuoka , Masayuki Hoshino , Seigo Nakao
发明人： Akihiko Nishio , Masaru Fukuoka , Masayuki Hoshino , Seigo Nakao
IPC分类号： H04W72/04 , H04W24/00 , H04L12/26
CPC分类号： H04L1/1861 , H04L1/0059 , H04L1/0071 , H04L1/1893 , H04W72/0406
摘要： Disclosed is a wireless communication base station device which can prevent unnecessary HARQ retransmissions when a terminal is using a plurality of unit bands, even when the unit band through which data is transmitted differs from the unit band through which a PDCCH, to which the resource allocation information of said data is allocated, is transmitted. In this device, a control unit (102) generates, for each of a plurality of downlink unit bands, CFI information, which indicates the number of symbols used in a control channel to which resource allocation information of downlink data to be sent to the terminal has been allocated, with respect to the terminal, which communicates using a plurality of downlink unit bands; a scrambling unit (105) scrambles a control channel in a sequence corresponding to CFI information of downlink bands used in the allocation of downlink data, when, in a plurality of downlink unit bands, the downlink unit band used in the allocation of downlink data and the downlink unit band which transmits control channels to which resource allocation information has been allocated differ from one another.
摘要翻译：公开了一种无线通信基站装置，其能够在终端使用多个单位频带时防止不必要的HARQ重传，即使发送数据的单位频带与资源分配的PDCCH的单位频带不同发送所述数据的信息。在该装置中，对于多个下行链路单位频带中的每一个，控制单元（102）生成表示在发送给终端的下行链路数据的资源分配信息的控制信道中使用的符号数量的CFI信息已经分配了使用多个下行链路单元频带进行通信的终端; 加扰单元（105）在下行链路数据的分配中使用的下行链路频带的CFI信息的序列中对控制信道进行加扰，当在多个下行链路单位频带中使用下行链路数据的分配中使用的下行单位频带时，发送资源分配信息已被分配的控制信道的下行链路单位频带彼此不同。

30. 发明申请

US20120039160A1 INTEGRATED CIRCUIT FOR RESPONSE SIGNAL SPREADING 有权
标题翻译：用于响应信号扩展的集成电路
公开(公告)号：US20120039160A1
公开(公告)日：2012-02-16
申请号：US13284533
申请日：2011-10-28
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： H04J11/00
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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