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51. 发明公开

EP2464048A1 TERMINAL DEVICE AND RETRANSMISSION CONTROL METHOD 有权转让
标题翻译：恩德伯格·恩格尔
公开(公告)号：EP2464048A1
公开(公告)日：2012-06-13
申请号：EP10806253.0
申请日：2010-08-06
申请人： Panasonic Corporation
发明人： NAKAO, Seigo , NISHIO, Akihiko , HOSHINO, Masayuki , HORIUCHI, Ayako
IPC分类号： H04L1/16 , H04L1/00 , H04W28/04 , H04W28/12 , H04W72/04
CPC分类号： H04W72/042 , H04L1/0029 , H04L1/08 , H04L1/1607 , H04L1/1854 , H04L1/1861 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04W28/06 , H04W28/12 , H04W76/28
摘要： Provided are a terminal device and a retransmission control method by which, when carrier aggregation communication using a plurality of downlink unit bands is applied, the quality of downlink data transmitted by each downlink unit band can be maintained, while suppressing the increase in overhead of downlink allocation control information. In a terminal (200), a control unit (208) performs transmission control of a response signal on the basis of a reception success/failure pattern of downlink data received by a downlink unit band which is included in a unit band group set in the terminal itself. The control unit (208) makes the phase points of the response signal different in accordance with a number of downlink data which has been successively received, namely, a number of ACK, in the reception success/failure pattern, and makes the phase points of the response signal between reception success/failure patterns identical when there are a plurality of reception success/failure patterns having the same ACK number.
摘要翻译：提供一种终端装置和重发控制方法，当应用使用多个下行链路单位频带的载波聚合通信时，可以保持由每个下行单位频带发送的下行链路数据的质量，同时抑制下行链路的开销增加分配控制信息。在终端（200）中，控制单元（208）根据由下行单元频带接收到的下行链路数据的接收成功/失败模式，执行响应信号的发送控制终端本身。控制单元（208）根据在接收成功/失败模式中已连续接收到的下行链路数据的数量，即ACK的数量，使响应信号的相位点不同，并且使相位点当存在具有相同ACK号码的多个接收成功/故障模式时，接收成功/故障模式之间的响应信号相同。

52. 发明公开

EP2403173A1 WIRELESS TRANSMISSION APPARATUS AND PRECODING METHOD 有权
标题翻译：无线传输设备确保两VORKODIERVERFAHREN
公开(公告)号：EP2403173A1
公开(公告)日：2012-01-04
申请号：EP10745965.3
申请日：2010-02-23
申请人： Panasonic Corporation
发明人： MIYOSHI, Kenichi , SAITO, Yoshiko , TAKAOKA, Shinsuke , IMAMURA, Daichi , NAKAO, Seigo , ADACHI, Fumiyuki
IPC分类号： H04J99/00 , H04B7/04 , H04W16/28
CPC分类号： H04B7/0413 , H04B7/0617 , H04B7/0628 , H04B7/063 , H04B7/0639 , H04L5/0023 , H04W72/044
摘要： A wireless transmission apparatus able to reliably increase outage capacity according to the state of a propagation path. This apparatus is a wireless transmission apparatus (100) which transmits a plurality of streams to a wireless reception apparatus; wherein a time/space allocation determining unit (107) determines the spatial multiplex stream number based on the desired multipath number and the number of reception antenna ports of the wireless reception apparatus, said desired multipath number being calculated based on the detected multipath number, the number of reception antenna ports, and the desired error rate for the plurality of streams; a stream dividing unit (109) divides the transmission data into a plurality of streams of that spatial multiplex stream number; a transmission weight calculation unit (108) calculates a transmission weight based on the desired multipath number, spatial multiplex stream number, and a channel estimation value; and a time precoding unit (1103) and a spatial precoding unit (111) use the transmission weight to precode the plurality of streams.

53. 发明公开

EP2352243A1 WIRELESS COMMUNICATION TERMINAL APPARATUS, WIRELESS COMMUNICATION BASE STATION APPARATUS, AND MODULATION METHOD 有权转让
标题翻译：终端无线通信基站设备以供无线通信和调制及其方法
公开(公告)号：EP2352243A1
公开(公告)日：2011-08-03
申请号：EP09823346.3
申请日：2009-10-30
申请人： Panasonic Corporation
发明人： NISHIO, Akihiko , NAKAO, Seigo , IMAMURA, Daichi , HOSHINO, Masayuki
IPC分类号： H04J11/00 , H04B1/707 , H04J1/00 , H04W28/06
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：即使在执行仅使用一个下行线路宽带传输的情况下的无线通信终端装置worin，CCE分配可以灵活无ACK和NACK信号的任何冲突执行的单位频带的多元性之间。在使用下游单位频带的多个以进行通信的无线通信终端装置（200），一个PDCCH接收单元（207）进行盲解码CCE下游单位频带的多个搜索空间，由此获取的下游资源分配信息线数据寻址到无线通信终端装置（200），和一个调制单元（209）调制的响应信号，在所有这是响应于特定下行单位频带的下行线路数据，基于调制方案，其中调制的数多值对应于下游单位频带的多个在其中写给被分配给相同CCE号的CCE的无线通信终端装置（200）的资源分配信息的那些特定的人的数量。

54. 发明公开

EP2293472A1 WIRELESS COMMUNICATION BASE STATION APPARATUS AND REFERENCE SIGNAL ALLOCATION METHOD 审中-公开
标题翻译：美国参考文献
公开(公告)号：EP2293472A1
公开(公告)日：2011-03-09
申请号：EP09769877.3
申请日：2009-06-22
申请人： Panasonic Corporation
发明人： NISHIO, Akihiko , NAKAO, Seigo , HIRAMATSU, Katsuhiko
IPC分类号： H04J11/00 , H04B7/04 , H04J1/00 , H04J99/00 , H04W16/28 , H04W72/04 , H04W88/08
CPC分类号： H04W72/10 , H04B7/0413 , H04L5/0007 , H04L5/0048 , H04L25/0202 , H04W28/02
摘要： Disclosed is a wireless communication base station apparatus capable of preventing degradation of throughput of LTE terminals, even when both LTE terminals and LTE+ terminals are present together. In this apparatus, a CCE allocation section (105) allocates the characteristic cell reference signals, which are employed solely by LTE+ terminals, to some CCEs from a plurality of CCEs to which a control channel for LTE terminal use or a control channel for LTE+ terminal use can be allocated. In the case of symbols that are mapped to antennas (113-5) to (113-8), an arrangement section (109) arranges the characteristic cell reference signals that are employed solely by LTE+ terminals in resource elements corresponding to CCEs to which a characteristic cell RS has been allocated that is used solely by an LTE+ terminal, based on position information that is input from an interleaving section (106). Wireless transmission sections (112-1) to (112-8) transmit these symbols, that have been thus input, to each terminal from the antennas (113-5) to (113-8).
摘要翻译：公开了即使LTE终端和LTE +终端同时存在，也能够防止LTE终端的吞吐量的劣化的无线通信基站装置。在该装置中，CCE分配部（105）将LTE +终端单独使用的特征小区参考信号从用于LTE终端的控制信道的多个CCE或LTE +终端的控制信道分配给一些CCE 使用可以分配。在映射到天线（113-5）至（113-8）的符号的情况下，布置部分（109）将由LTE +终端单独使用的特征小区参考信号排列在对应于CCE的资源元素中，基于从交织部（106）输入的位置信息，已经分配了由LTE +终端单独使用的特征小区RS。无线传输部分（112-1）至（112-8）从天线（113-5）到（113-8）将已经如此输入的这些符号发送到每个终端。

55. 发明公开

EP3537636A1 RADIO COMMUNICATION DEVICE AND CONSTELLATION CONTROL METHOD 审中-公开
公开(公告)号：EP3537636A1
公开(公告)日：2019-09-11
申请号：EP19168043.8
申请日：2008-10-28
申请人： Panasonic Corporation
发明人： NAKAO, Seigo , IMAMURA, Daichi
IPC分类号： H04J11/00 , H04B1/707 , H04J13/00
摘要： Provided is a radio communication device which can make ACK reception quality and NACK reception quality to be equal to each other. The device includes: a scrambling unit (214) which multiplies a response signal after modulated, by a scrambling code "1" or "e-j(p/2)" so as to rotate a constellation for each of response signals on a cyclic shift axis; a spread unit (215) which performs a primary spread of the response signal by using a ZAC sequence set by a control unit (209); and a spread unit (218) which performs a secondary spread of the response signal after subjected to the primary spread, by using a block-wise spread code sequence set by the control unit (209).

56. 发明公开

EP3264623A1 CONTROL CHANNEL ALLOCATION 有权
标题翻译：控制通道分配
公开(公告)号：EP3264623A1
公开(公告)日：2018-01-03
申请号：EP17183216.5
申请日：2008-10-28
申请人： Panasonic Corporation
发明人： NISHIO, Akihiko , NAKAO, Seigo
IPC分类号： H04B1/707 , H04J1/00 , H04J11/00
CPC分类号： H04W72/0406 , H04L5/00 , H04L5/0007 , H04L5/0053 , H04L5/0055 , H04W72/04 , H04W72/0413 , H04W72/042
摘要： A wireless communication base station apparatus that allows the number of times of blind decodings at a mobile station to be reduced without increasing the overhead caused by notifying information. In this apparatus, a CCE allocation part (104) allocates allocation information allocated to a PDCCH received from modulation parts (103-1 to 103-K) to a particular one of a plurality of search spaces that is corresponding to a CCE aggregation size of the PDCCH. A placement part (108) then places the allocation information in one of downstream line resources, reserved for the PDCCH, that is corresponding to the CCE of the particular search space to which the allocation information has been allocated. A radio transmission part (111) then transmits an OFDM symbol, in which the allocation information has been placed, to the mobile station from an antenna (112).
摘要翻译：本发明提供一种无线通信基站装置，其能够减少移动台的盲解码次数，而不增加通知信息所引起的开销。在该装置中，CCE分配部（104）将分配给从调制部（103-1〜103-K）接收到的PDCCH的分配信息分配给与CCE聚合大小对应的多个搜索空间中的特定的一个 PDCCH。然后，放置部分（108）将分配信息放置在与为其分配了分配信息的特定搜索空间的CCE对应的为PDCCH保留的下行线路资源之一中。然后，无线发送部（111）从天线（112）向移动台发送配置了分配信息的OFDM码元。

57. 发明授权

EP3026834B1 RADIO COMMUNICATION DEVICE AND CONSTELLATION CONTROL METHOD 有权转让
公开(公告)号：EP3026834B1
公开(公告)日：2017-07-19
申请号：EP15201172.2
申请日：2008-10-28
申请人： Panasonic Corporation
发明人： NAKAO, Seigo , IMAMURA, Daichi
IPC分类号： H04J11/00 , H04B1/707 , H04J13/00
CPC分类号： H04L1/1893 , H04J13/0003 , H04J13/0059 , H04J13/0074 , H04J13/22 , H04L1/0061 , H04L1/1825 , H04L1/1854 , H04L1/1861 , H04L1/1896 , H04L5/0007 , H04L5/0053 , H04L5/0055 , H04L5/006 , H04L5/0091 , H04L25/03866 , H04L27/2602 , H04L27/2613 , H04L27/2626 , H04L2001/125 , H04W72/0406 , H04W72/0413 , H04W72/042
摘要： Provided is a radio communication device which can make ACK reception quality and NACK reception quality to be equal to each other. The device includes: a scrambling unit (214) which multiplies a response signal after modulated, by a scrambling code "1" or "e-j(p/2)" so as to rotate a constellation for each of response signals on a cyclic shift axis; a spread unit (215) which performs a primary spread of the response signal by using a ZAC sequence set by a control unit (209); and a spread unit (218) which performs a secondary spread of the response signal after subjected to the primary spread, by using a block-wise spread code sequence set by the control unit (209).

58. 发明公开

EP2615754A1 BASE STATION, TERMINAL, TRANSMISSION METHOD, AND RECEPTION METHOD 有权转让
标题翻译：基金会，ENDGERÄT，ÜBERTRAGUNGSVERFAHRENUND EMPFANGSVERFAHREN
公开(公告)号：EP2615754A1
公开(公告)日：2013-07-17
申请号：EP11823207.3
申请日：2011-08-24
申请人： Panasonic Corporation
发明人： NISHIO, Akihiko , NAKAO, Seigo , YUDA, Yasuaki , HORIUCHI, Ayako , FENG, Sujuan , EINHAUS, Michael
IPC分类号： H04J11/00 , H04W28/06 , H04W72/04
摘要： Provided are a base station, whereby the erroneous dete ction of control information can be reduced, thereby preventin g the degradation of the system throughput. A base station ( 100) maps a downstream allocation control information unit, which is addressed to a terminal (200), to a first resource re gion, which can be used for any of a downstream control cha nnel region and a downstream data channel region, or to a se cond resource region, which can be used only for the downstr eam control channel, so as to transmit the downstream allocat ion control information unit. In the base station (100), a co ntrol unit (102) establishes a scale of the PDCCH region, and a transmission region establishing unit (131) establishes, on the basis of a scale value established by the control unit (10 2), a mapping region to which the DCI is mapped within the R-PDCCH region and the PDCCH region.
摘要翻译：提供了一种基站，由此可以减少控制信息的错误检测，从而防止系统吞吐量的恶化。基站（100）将寻址到终端（200）的下行分配控制信息单元映射到可用于下游控制区域和下行数据信道区域中的任一个的第一资源区域或者可以仅用于下行控制信道的se cond资源区域，以便发送下行分配控制信息单元。在基站（100）中，控制单元（102）建立PDCCH区域的比例，发送区域建立单元（131）根据由控制单元（10 2）建立的比例值，，在R-PDCCH区域和PDCCH区域内映射DCI的映射区域。

59. 发明公开

EP2584827A1 TERMINAL APPARATUS AND COMMUNICATION METHOD THEREOF 有权转让
标题翻译：恩格尔·达姆鲁
公开(公告)号：EP2584827A1
公开(公告)日：2013-04-24
申请号：EP11797776.9
申请日：2011-06-07
申请人： Panasonic Corporation
发明人： OGAWA, Yoshihiko , NISHIO, Akihiko , NAKAO, Seigo
IPC分类号： H04W28/06 , H04B7/04 , H04J11/00 , H04J99/00
CPC分类号： H04L5/0053 , H04B7/0413 , H04B7/0452 , H04L1/1671 , H04L1/1861 , H04L5/0023 , H04L5/0055 , H04L5/0057 , H04L27/2636 , H04W72/0406 , H04W72/0413
摘要： This invention is directed to a terminal apparatus capable of preventing the degradation of reception quality of control information even in a case of employing SU-MIMO transmission system. A terminal (200), which uses a plurality of different layers to transmit two code words in which control information is placed, comprises: a resource amount determining unit (204) that determines, based on a lower one of the encoding rates of the two code words or based on the average value of the reciprocals of the encoding rates of the two code words, resource amounts of control information in the respective ones of the plurality of layers; and a transport signal forming unit (205) that places, in the two code words, the control information modulated by use of the resource amounts, thereby forming a transport signal.
摘要翻译：本发明涉及即使在采用SU-MIMO传输系统的情况下也能够防止控制信息的接收质量劣化的终端装置。一种使用多个不同层发送放置控制信息的两个代码字的终端（200），包括：资源量确定单元（204），其基于所述两个编码率的较低的一个来确定代码字或基于两个码字的编码率的倒数的平均值，在多个层中的各个层中的控制信息的资源量; 以及传送信号形成单元（205），其在两个码字中放置通过使用资源量调制的控制信息，从而形成传送信号。

60. 发明公开

EP2567481A1 ORTHOGONAL CODES BASED CODE DIVISION MULTIPLEXING METHOD, MULTIPLEXING DEVICE, AND DE-MULTIPLEXING DEVICE 有权转让
标题翻译： ON正交码基于码分复用处理和多路复用装置与解复用装置
公开(公告)号：EP2567481A1
公开(公告)日：2013-03-13
申请号：EP11777120.4
申请日：2011-04-01
申请人： Panasonic Corporation
发明人： ZHANG, Zhi , XU, Ming , HOSHINO, Masayuki , NAKAO, Seigo , IMAMURA, Daichi
IPC分类号： H04J11/00
CPC分类号： H04J13/004 , H04J13/0048 , H04J13/12 , H04J13/18 , H04L5/0007 , H04L5/0016 , H04L5/0026 , H04L5/0048 , H04L5/0051 , H04L5/0066 , H04L43/087
摘要： The present disclosure provides an orthogonal codes based code division multiplexing method of performing the code division multiplexing of demodulation reference signals in multiple layers of resource blocks by using orthogonal matrices, the method comprising: changing the order of chips in particular rows of a first orthogonal matrix to obtain a second orthogonal matrix with the changed order of chips; and multiplying the chips in respective rows of the second orthogonal matrix by the demodulation reference signals in corresponding layers of resource blocks correspondingly in the time direction to obtain code division multiplexing signals. The technical scheme of the present disclosure can improve the power jitter situation of downlink signals on the time, thereby the usage efficiency of the power amplifier at the base station side can be improved.
摘要翻译：本公开内容的正交码提供了通过使用正交矩阵执行在资源块的多个层的解调参考信号的码分复用的基于码分复用的方法，该方法包括：改变在第一正交矩阵的特定行芯片的顺序以获得与顺序改变码片的第二正交矩阵; 并且在对应的资源块的层相应地在时间方向上在乘以由所述解调参考信号的第二正交矩阵的行respectivement芯片以获得码分复用信号。本发明的技术方案能够改善抖动的下行链路信号的所述时间的功率的情况下，从而在基站侧的功率放大器的使用效率能够得到改善。

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