公开(公告)号：EP2982051A4

公开(公告)日：2016-04-27

申请号：EP13881138

申请日：2013-04-01

申请人： PANASONIC IP CORP AMERICA

发明人： HORIUCHI AYAKO ,  GOLITSCHEK EDLER VON ELBWART ALEXANDER ,  SUZUKI HIDETOSHI ,  TAKEDA KAZUKI ,  WANG LILEI

IPC分类号： H04B7/08 ,  H04B7/06 ,  H04L5/00 ,  H04W52/32

CPC分类号： H04B7/086 ,  H04B7/068 ,  H04B7/0684 ,  H04B7/0851 ,  H04L1/0001 ,  H04L5/0033 ,  H04L5/0035 ,  H04L5/0042 ,  H04L5/0051 ,  H04L5/0094 ,  H04L25/0226 ,  H04L27/2646 ,  H04W52/325 ,  H04W72/042

摘要： Disclosed is a transmission apparatus which enables high transmission-rate communication by mapping DMRSs in a way adapted to the reception environment of each terminal. The transmission apparatus includes: reference signal configuration section (101) that configures a DMRS mapping pattern for each terminal and outputs a DMRS and information indicating the DMRS mapping pattern; and transmission section (106) that transmits a transmission signal including the information indicating the DMRS mapping pattern configured by reference signal configuration section (101) and the DMRS mapped according to the DMRS mapping pattern to the terminal.

摘要翻译： 公开了一种通过以适合于每个终端的接收环境的方式映射DMRS来实现高传输速率通信的传输设备。 发送装置包括：参考信号配置部分（101），为每个终端配置DMRS映射模式，并输出DMRS和指示DMRS映射模式的信息; 以及发送部（106），其将包括由参考信号配置部（101）配置的DMRS映射模式的信息和根据DMRS映射模式映射的DMRS的信息发送到终端。

公开(公告)号：EP2384072A4

公开(公告)日：2016-01-27

申请号：EP10735646

申请日：2010-01-28

申请人： PANASONIC IP CORP AMERICA

发明人： HORIUCHI AYAKO ,  NAKAO SEIGO ,  YUDA YASUAKI ,  IMAMURA DAICHI ,  NISHIO AKIHIKO

IPC分类号： H04W72/04 ,  H04W88/08

CPC分类号： H04L27/2656 ,  H04B7/2606 ,  H04L5/0007 ,  H04L5/0053 ,  H04L27/261 ,  H04W48/08 ,  H04W56/0045 ,  H04W72/042 ,  H04W72/0446 ,  H04W84/047 ,  H04W88/08

摘要： A transmission method in time-division relay, using a common transmission format to transmit a control signal for each relay station apparatus; and a base station apparatus of the same. A base station apparatus maps the control signal for relay station apparatuses in the (D+1)th OFDM symbol inside a subframe, wherein D is the maximum number of OFDM symbols in which control signals for mobile station apparatuses are mapped, said control signals being transmitted from the base station apparatus to mobile station apparatuses under the control of the base station apparatus.

公开(公告)号：EP2442607A4

公开(公告)日：2015-12-16

申请号：EP10785976

申请日：2010-06-10

申请人： PANASONIC IP CORP AMERICA

发明人： YUDA YASUAKI ,  NAKAO SEIGO ,  HORIUCHI AYAKO ,  NISHIO AKIHIKO ,  IMAMURA DAICHI ,  MIYOSHI KENICHI

IPC分类号： H04W36/00 ,  H04W16/26

CPC分类号： H04W72/005 ,  H04B17/318 ,  H04B17/345 ,  H04L5/0073 ,  H04W24/08 ,  H04W24/10 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/085

摘要： Provided is a radio communication terminal which is capable of measuring quality in communication with a handover destination with high accuracy. The radio communication terminal is capable of communicating with a base station or a relay node, and includes: a receiver which receives control information including information relating to measurement of measuring quality of a neighbor cell; an extractor which extracts information on a subframe where the measurement should be performed, which is a subframe where only transmission of a signal from the relay node connected to the base station is performed, from the information relating to the measurement; a measurement section which performs the measurement, on a subframe basis, based on the extracted information on the subframe where the measurement should be performed; and a transmitter which transmits a result of the measurement to the base station or the relay node.

公开(公告)号：EP2704506A4

公开(公告)日：2015-01-28

申请号：EP12824546

申请日：2012-07-27

申请人： PANASONIC IP CORP AMERICA

发明人： HORIUCHI AYAKO ,  NISHIO AKIHIKO

IPC分类号： H04W72/04

CPC分类号： H04W72/1273 ,  H04L1/0006 ,  H04L1/0046 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/087 ,  H04W72/14 ,  H04W88/02

摘要： In a base station (100), a division number calculating unit (103) calculates the division number of a PRB pair on the basis of a first number of REs capable of mapping an allocation control signal, a second number of REs capable of mapping signals other than the allocation control signal, and a reference value, which is the number of REs satisfying the reception quality request in a terminal (200) for the allocation control signal, in each PRB pair. Then, a control signal mapping control unit (104) determines a search space by determining a control channel element group constituting a plurality of mapping unit resource region candidates within a CCE group obtained by separating each PRB pair contained in a first group into the same number as the division number.

公开(公告)号：EP2566081A4

公开(公告)日：2018-01-10

申请号：EP11774584

申请日：2011-04-15

申请人： PANASONIC IP CORP AMERICA

发明人： HORIUCHI AYAKO ,  NAKAO SEIGO ,  NISHIO AKIHIRO ,  IMAMURA DAICHI

IPC分类号： H04L1/00 ,  H04B1/707 ,  H04B7/155 ,  H04B7/212 ,  H04J11/00 ,  H04J13/00 ,  H04J13/18 ,  H04L1/16 ,  H04L1/18 ,  H04L5/00

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.

公开(公告)号：EP2536195A4

公开(公告)日：2017-07-05

申请号：EP11742038

申请日：2011-02-10

申请人： PANASONIC IP CORP AMERICA

发明人： HORIUCHI AYAKO ,  YUDA YASUAKI ,  NOKAO SEIGO ,  GOLITSCHEK EDLER VON ELBWART ALEXANDER

IPC分类号： H04B7/15 ,  H04W72/04

CPC分类号： H04B7/15542 ,  H04W16/26 ,  H04W84/047

公开(公告)号：EP2905994A4

公开(公告)日：2015-09-23

申请号：EP13844117

申请日：2013-09-25

申请人： PANASONIC IP CORP AMERICA

发明人： HORIUCHI AYAKO ,  TAMURA TAKASHI ,  YAMAMOTO KOJI ,  MIMURA TOMOHIKO

IPC分类号： H04W28/16 ,  H04L5/00 ,  H04W16/14

CPC分类号： H04W28/16 ,  H04L5/0037 ,  H04W16/14 ,  H04W72/048

公开(公告)号：EP2882222A4

公开(公告)日：2015-08-26

申请号：EP13825495

申请日：2013-07-18

申请人： PANASONIC IP CORP AMERICA

发明人： OIZUMI TORU ,  HORIUCHI AYAKO ,  TAKEDA KAZUKI ,  NISHIO AKIHIKO

IPC分类号： H04W28/04 ,  H04W72/04 ,  H04W72/12

CPC分类号： H04W72/0413 ,  H04L1/1678 ,  H04L1/1861 ,  H04W72/00 ,  H04W72/042 ,  H04W72/0446 ,  H04W88/02 ,  H04W88/08

摘要： When downlink data allocation is indicated in an ePDCCH, this terminal device can determine PUCCH resources to be used in notification of response signals indicating results of error detection of downlink data without imposing scheduling restrictions on future DL subframes. In this device, an extraction unit (204) receives downlink data on multiple unit bands. A CRC unit (211) detects errors in the downlink data. A response signal generation unit (212) generates a response signal by using the results of error detection of the downlink data obtained by the CRC unit (211). The control unit (208) arranges the response signal in the PUCCH resources corresponding to the current DL subframe.

摘要翻译： 当在ePDCCH中指示下行链路数据分配时，该终端设备可以确定用于指示下行链路数据的错误检测结果的响应信号的PUCCH资源，而不对未来的DL子帧施加调度限制。 在该装置中，提取单元（204）在多个单位频带上接收下行链路数据。 CRC单元（211）检测下行链路数据中的错误。 响应信号生成单元（212）通过使用由CRC单元（211）获得的下行链路数据的错误检测结果来生成响应信号。 控制单元（208）将响应信号配置在与当前DL子帧对应的PUCCH资源中。

公开(公告)号：EP2830234A4

公开(公告)日：2015-04-22

申请号：EP13764602

申请日：2013-03-08

申请人： PANASONIC IP CORP AMERICA

发明人： YOSHIDA TADASHI ,  HORIUCHI AYAKO ,  IWAI TAKASHI ,  OGAWA YOSHIHIKO ,  NISHIO AKIHIKO

IPC分类号： H04B7/06 ,  H04B7/04 ,  H04B7/08 ,  H04J11/00 ,  H04J13/00 ,  H04J99/00 ,  H04L5/00 ,  H04W16/28 ,  H04W72/04

CPC分类号： H04B7/0456 ,  H04B7/0632 ,  H04B7/068 ,  H04B7/0689 ,  H04B7/0691 ,  H04B7/0871 ,  H04B7/0874 ,  H04J13/00 ,  H04L5/0023 ,  H04L5/0051 ,  H04W16/28 ,  H04W72/04

摘要： This invention is a transmission device capable of enhancing the reception characteristics of a terminal when employing transmit diversity using two antenna ports in an ePDCCH. In a base station (100) that transmits a reference signal to a terminal (200) using two antenna ports, a setting unit (102), on the basis of the reception quality of the terminal, sets as the aforementioned two antenna ports either a first antenna port pair for which DMRS (reference signals) do not undergo mutual code multiplexing, or a second antenna port pair for which the DMRS do undergo code multiplexing. A transmitter (109) transmits the DMRS from the two antenna ports set in the setting unit (102).

公开(公告)号：EP2448148A4

公开(公告)日：2017-08-30

申请号：EP10791840

申请日：2010-06-21

申请人： PANASONIC IP CORP AMERICA

发明人： HORIUCHI AYAKO ,  YUDA YASUAKI ,  NAKAO SEIGO ,  IMAMURA DAICHI

IPC分类号： H04B7/15 ,  H04B7/208 ,  H04W16/26

CPC分类号： H04B7/15564 ,  H04B7/15542 ,  H04B7/2606 ,  H04W72/082 ,  H04W84/047

摘要： The present invention provides a wireless communication relay station apparatus, a wireless communication apparatus, a wireless communication relay method and a wireless communication method which are capable of effectively utilizing resources and preventing loop interference. A wireless communication relay station apparatus according to the present invention is a wireless communication relay station apparatus for relaying communication between a first wireless communication apparatus and a second wireless communication apparatus in at least two or more frequency bands, the wireless communication relay station apparatus including: a transmitter for, using a first subframe, transmitting a first uplink signal to the first wireless communication apparatus in a first frequency band, and transmitting a first downlink signal to the second wireless communication apparatus in a second frequency band; and a receiver for, using a second subframe, receiving a second downlink signal from the first wireless communication apparatus in the first frequency band, and receiving a second uplink signal from the second wireless communication apparatus in the second frequency band.

摘要翻译： 本发明提供能够有效利用资源并防止环路干扰的无线通信中继站设备，无线通信设备，无线通信中继方法和无线通信方法。 根据本发明的无线通信中继站设备是用于在至少两个或更多个频带中中继第一无线通信设备和第二无线通信设备之间的通信的无线通信中继站设备，所述无线通信中继站设备包括： 发送器，用于使用第一子帧在第一频带中向所述第一无线通信装置发送第一上行链路信号，并且在第二频带中向所述第二无线通信装置发送第一下行链路信号; 以及接收器，用于使用第二子帧在所述第一频带中从所述第一无线通信装置接收第二下行链路信号，并且在所述第二频带中从所述第二无线通信装置接收第二上行链路信号。