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1. 发明申请

WO2011026534A1 FEEDBACK SCHEME FOR PROVIDING FEEDBACK ON PLURAL TRANSMISSIONS 审中-公开
标题翻译：提供反馈传输的反馈方案
公开(公告)号：WO2011026534A1
公开(公告)日：2011-03-10
申请号：PCT/EP2010/002903
申请日：2010-05-11
申请人： PANASONIC CORPORATION , HARIHARAN, Priya , GOLITSCHEK EDLER VON ELBWART, Alexander , WENGERTER, Christian , NAKAO, Seigo , LÖHR, Joachim
发明人： HARIHARAN, Priya , GOLITSCHEK EDLER VON ELBWART, Alexander , WENGERTER, Christian , NAKAO, Seigo , LÖHR, Joachim
IPC分类号： H04L1/18 , H04L27/26 , H04L1/16
CPC分类号： H04L1/1893 , H04L1/1614 , H04L1/1621 , H04L1/1812 , H04L1/1858 , H04L1/189 , H04L27/2601
摘要： The invention relates to methods and apparatuses for providing HARQ feedback in a mobile communication system using carrier aggregation. To suggest a scheme for transmitting feedback on the successful/unsuccessful decoding of transmissions that is operable in FDD mode, the invention proposes to utilize only a single one of plural radio resources available for feedback transmission for signaling feedback for multiple transmissions. A feedback sequence of ACK/NACKs for the transmissions is mapped to one feedback resource combination that is one of the radio resources available for feedback transmission and a modulation symbol of the given modulation scheme that is transmitted on said one radio resource. This scheme can also be used in cases where the number of possible feedback sequences of ACK/NACKs for the transmissions is larger than the number of feedback resource combinations available for feedback transmission.
摘要翻译：本发明涉及使用载波聚合在移动通信系统中提供HARQ反馈的方法和装置。为了提出用于发送关于在FDD模式中可操作的传输的成功/不成功解码的反馈的方案，本发明提出仅利用可用于反馈传输的多个无线电资源中的单个信号用于多个传输的信令反馈。用于传输的ACK / NACK的反馈序列被映射到作为可用于反馈传输的无线电资源和在所述一个无线电资源上发送的给定调制方案的调制符号之一的一个反馈资源组合。在用于传输的ACK / NACK的可能反馈序列的数量大于可用于反馈传输的反馈资源组合的数量的情况下，也可以使用该方案。

2. 发明申请

WO2012031422A1 WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION TERMINAL AND BASE STATION 审中-公开
标题翻译：无线通信方法，无线通信终端和基站
公开(公告)号：WO2012031422A1
公开(公告)日：2012-03-15
申请号：PCT/CN2010/078425
申请日：2010-11-04
申请人： PANASONIC CORPORATION , TONG, Hui , XU, Ming , HOSHINO, Masayuki , NAKAO, Seigo , IMAMURA, Daichi
发明人： TONG, Hui , XU, Ming , HOSHINO, Masayuki , NAKAO, Seigo , IMAMURA, Daichi
IPC分类号： H04L1/00
CPC分类号： H04B7/0456 , H04B7/0452 , H04L1/0026 , H04L1/0027 , H04L1/0029 , H04L1/06
摘要： A wireless communication method, a terminal and a base station are provided. The method includes the step of transmitting a plurality of best companion pre-coding matrix indexes (BCIs) and corresponding delta channel quality indicators (ΔCQIs) from the terminal to the base station, wherein the cycle of frames for transmitting the plurality of BCIs is longer than the cycle of frames for transmitting a single BCI. The method, terminal and base station according to the present disclosure can greatly increase scheduling flexibility at the base station side and improve MU-MIMO performance without increasing feedback overhead of channels.
摘要翻译：提供无线通信方法，终端和基站。该方法包括从终端向基站发送多个最佳伴侣预编码矩阵索引（BCI）和对应的增量信道质量指示符（ΔCQS）的步骤，其中用于发送多个BCI的帧的周期是比用于发送单个BCI的帧的周期长。根据本公开的方法，终端和基站可以大大增加基站侧的调度灵活性，并且在不增加信道的反馈开销的情况下提高MU-MIMO性能。

3. 发明申请

WO2011137699A1 ORTHOGONAL CODES BASED CODE DIVISION MULTIPLEXING METHOD, MULTIPLEXING DEVICE, AND DE-MULTIPLEXING DEVICE 审中-公开
标题翻译：基于正交码的代码分割多路复用方法，多路复用器件和多路复用器件
公开(公告)号：WO2011137699A1
公开(公告)日：2011-11-10
申请号：PCT/CN2011/072389
申请日：2011-04-01
申请人： PANASONIC CORPORATION , ZHANG, Zhi , XU, Ming , HOSHINO, Masayuki , NAKAO, Seigo , IMAMURA, Daichi
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 provideds 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, meanwhile the dual-orthogonality on the time domain and the frequency domain is obtained, and the performance of the demodulation reference signals on selective channels on the time domain or the frequency domain is improved.
摘要翻译：本公开提供了一种基于正交码的码分复用方法，该方法包括：改变第一正交矩阵的特定行中的码片的顺序，以获得具有改变的码片顺序的第二正交矩阵; 并将第二正交矩阵的各行中的码片乘以相应于时间方向的资源块的相应层中的解调参考信号，以获得码分复用信号。本公开的技术方案可以提高下行链路信号的功率抖动情况，从而可以提高基站侧的功率放大器的使用效率，同时在时域和频域上的双正交性并且提高了在时域或频域上的选择信道上的解调参考信号的性能。

4. 发明申请

WO2011113344A1 WIRELESS COMMUNICATION SYSTEM, BASE STATION, TERMINAL AND METHOD OF GENERATING CODEBOOK 审中-公开
标题翻译：无线通信系统，基站，终端和生成代码的方法
公开(公告)号：WO2011113344A1
公开(公告)日：2011-09-22
申请号：PCT/CN2011/071812
申请日：2011-03-15
申请人： PANASONIC CORPORATION , TONG, Hui , HOSHINO, Masayuki , XU, Ming , NAKAO, Seigo , IMAMURA, Daichi
发明人： TONG, Hui , HOSHINO, Masayuki , XU, Ming , NAKAO, Seigo , IMAMURA, Daichi
IPC分类号： H04B7/06
CPC分类号： H04B7/0478 , H04B7/024 , H04B7/0456 , H04B7/0469 , H04B7/0634 , H04B7/0639 , H04B7/0641 , H04B7/0663 , H04B2001/3855 , H04B2001/3861 , H04L25/03904 , H04L25/03917 , H04W88/02 , H04W88/08
摘要： The present disclosure provides a method of generating codebook in a wireless communication system with multiple antenna arrays, as well as a wireless communication system, base station and terminal using the codebook for communication. The method comprises steps of: providing a basic codebook which contains multiple pre-coding matrices; and assigning phase offsets to certain pre-coding matrices in the basic codebook to form a codebook with phase offset. The feedback overhead from a client to a base station side is reduced and a good precision of feedback for multi-antenna array is kept by applying the method of generating codebook and using the generated codebook in the wireless communication system, base station and terminal.
摘要翻译：本公开提供了一种在具有多个天线阵列的无线通信系统中生成码本的方法，以及使用该通信码本的无线通信系统，基站和终端。该方法包括以下步骤：提供包含多个预编码矩阵的基本码本; 并将相位偏移分配给基本码本中的某些预编码矩阵以形成具有相位偏移的码本。降低了从客户端到基站侧的反馈开销，通过在无线通信系统，基站和终端中应用生成码本并使用生成的码本的方法来保持多天线阵列的反馈精度良好。

5. 发明授权

EP2618514B1 TERMINAL DEVICE AND RETRANSMISSION CONTROL METHOD 有权转让
标题翻译：终端设备和重传控制方法
公开(公告)号：EP2618514B1
公开(公告)日：2014-06-18
申请号：EP11824732.9
申请日：2011-09-02
申请人： Panasonic Corporation
发明人： OIZUMI, Toru , NAKAO, Seigo
IPC分类号： H04L1/16 , H04L29/08 , H04W28/04 , H04L1/18 , H04L5/00
CPC分类号： H04L1/1861 , H04B7/024 , H04L1/0061 , H04L1/1607 , H04L1/1671 , H04L1/1829 , H04L1/1858 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04W24/04 , H04W28/04 , H04W72/0413
摘要： Provided is a terminal device that is capable of improving the characteristics of a response signal having poor transmission characteristics when ARQ is utilized in communication using an uplink unit band and a plurality of downlink unit bands associated with the uplink unit band. At the time of channel selection, a control unit (208) selects a resource used in sending a response signal from among specific PUCCH resources notified in advance from a base station (100) and PUCCH resources mapped to a CCE, and controls the transmission of the response signal. A response signal generating unit (212) supports implicit signaling with respect to any given response signal, and at the same time as supporting LTE fallback from 2CC, uses a mapping method that, between bits, smooths the number of PUCCH resources that can determine ACK/NACK simply by determining the PUCCH resource regarding which the response signal had notified.

6. 发明公开

EP2566081A1 WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD 失效转让
标题翻译：无线通信设备和无线通信方法
公开(公告)号：EP2566081A1
公开(公告)日：2013-03-06
申请号：EP11774584.4
申请日：2011-04-15
申请人： Panasonic Corporation
发明人： HORIUCHI, Ayako , NAKAO, Seigo , NISHIO, Akihiro , IMAMURA, Daichi
IPC分类号： H04J13/18 , H04B7/212 , H04J11/00 , H04L1/16
CPC分类号： H04L1/1858 , H04B1/707 , H04B7/15507 , H04J13/004 , H04J13/18 , H04L1/1861 , H04L1/1896 , H04L5/0055 , H04L2001/0097
摘要： A wireless communication apparatus of the invention has a determination section that determines which one of a plurality of formats is used for determining transmission symbols to be transmitted to another communication apparatus ; a control section that determines a type a sequence length of an orthogonal code and used for assigning ACK/NACK symbols to identical symbols in an identical slot on basis of the format determined by the determination section, without depending on a number of transmission symbols capable of being transmitted to the other communication apparatus; a spreading section that spreads the ACK/NACK symbols by an identical type of orthogonal code in the plurality of formats set based on the type and the sequence length of the orthogonal code determined by the control section; and a transmission section that transmits the spread ACK/NACK symbols using the determined format.
摘要翻译：本发明的无线通信装置具有确定部分，其确定多种格式中的哪一种被用于确定将被发送到另一通信装置的发送符号; 控制部分，其基于由确定部分确定的格式来确定正交码的序列长度的类型并用于将ACK / NACK码元分配给相同时隙中的相同码元，而不依赖于能够被发送到另一通信装置; 扩展部分，其基于由所述控制部分确定的所述正交码的类型和序列长度而设置的所述多个格式中的相同类型的正交码来扩展所述ACK / NACK码元; 以及使用确定的格式发送扩展的ACK / NACK符号的发送部分。

7. 发明公开

EP2485419A1 TERMINAL STATION APPARATUS, BASE STATION APPARATUS, TRANSMISSION METHOD AND CONTROL METHOD 有权转让
标题翻译：基督教徒基督教徒基督教大会，ÜBERTRAGUNGSVERFAHRENUND STEERERFAFAHREN
公开(公告)号：EP2485419A1
公开(公告)日：2012-08-08
申请号：EP10820155.9
申请日：2010-09-30
申请人： Panasonic Corporation
发明人： OGAWA, Yoshihiko , NISHIO, Akihiko , IWAI, Takashi , NAKAO, Seigo , IMAMURA, Daichi , SUMASU, Atsushi
IPC分类号： H04J99/00 , H04B7/04 , H04W16/28
CPC分类号： H04J11/003 , H04B7/0452 , H04B7/0689 , H04J13/0048 , H04J13/18 , H04L5/005 , H04W72/042 , H04W72/1226 , H04W88/02 , H04W88/08
摘要： A terminal apparatus is disclosed wherein even in a case of applying SU-MIMO and MU-MIMO at the same time, the inter-sequence interference in a plurality of pilot signals used by the same terminal can be suppressed to a low value, while the inter-sequence interference in pilot signal between terminals can be reduced. In this terminal apparatus (200): a pilot information deciding unit (204) decides, based on allocation control information, Walsh sequences of the respective ones of first and second stream groups at least one of which includes a plurality of streams; and a pilot signal generating unit (205) forms a transport signal by using the decided Walsh sequences to spread the streams included in the first and second stream groups. During this, Walsh sequences orthogonal to each other are established in the first and second stream groups, and users are allocated on a stream group-by-stream group basis.
摘要翻译：公开了一种终端装置，其中即使在同时应用SU-MIMO和MU-MIMO的情况下，同一终端使用的多个导频信号中的序列间干扰可以被抑制到低值，而终端之间的导频信号中的序列间干扰可以减少。在该终端装置（200）中：导频信息决定单元（204）基于分配控制信息，决定第一和第二流组中的至少一个流中的至少一个包括多个流的沃尔什序列; 并且导频信号生成单元（205）通过使用所确定的沃尔什序列来形成传输信号，以扩展包括在第一和第二流组中的流。在此期间，在第一和第二流组中建立彼此正交的沃尔什序列，并且基于流逐流分组分配用户。

8. 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。

9. 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.

10. 发明公开

EP2352243A1 WIRELESS COMMUNICATION TERMINAL APPARATUS, WIRELESS COMMUNICATION BASE STATION APPARATUS, AND MODULATION METHOD 失效转让
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。

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