公开(公告)号：US09037076B2

公开(公告)日：2015-05-19

申请号：US13703375

申请日：2011-06-15

申请人： Satoshi Nagata ,  Tetsushi Abe

发明人： Satoshi Nagata ,  Tetsushi Abe

IPC分类号： H04B7/14 ,  H04W84/04 ,  H04B7/155 ,  H04W24/00 ,  H04W88/08

CPC分类号： H04B7/14 ,  H04B7/15528 ,  H04W24/00 ,  H04W84/047 ,  H04W88/085

摘要： To provide a radio relay station apparatus and radio relay method for enabling the radio relay station apparatus to identify a multi-hop relay signal and relay a downlink signal suitably, a first radio relay station apparatus or a radio base station apparatus generates a control signal indicative of passing through a radio relay station apparatus, and transmits the control signal in downlink, and a second radio relay station apparatus receives the control signal, demodulates a downlink signal based on the control signal, modulates the demodulated downlink signal, and transmits the modulated downlink signal.

摘要翻译： 为了提供一种使无线中继站装置能够识别多跳中继信号并适当地中继下行链路信号的无线中继站装置和无线中继方法，第一无线中继站装置或无线基站装置生成指示 通过无线中继站装置，在下行链路中发送控制信号，第二无线中继站装置接收控制信号，根据控制信号对下行链路信号进行解调，对解调下行链路信号进行调制，发送调制后的下行链路 信号。

公开(公告)号：US08907060B2

公开(公告)日：2014-12-09

申请号：US11997202

申请日：2006-07-25

申请人： Ira H. Pastan ,  Masanori Onda ,  Satoshi Nagata ,  David Fitzgerald ,  Robert Kreitman ,  Byungkook Lee

发明人： Ira H. Pastan ,  Masanori Onda ,  Satoshi Nagata ,  David Fitzgerald ,  Robert Kreitman ,  Byungkook Lee

IPC分类号： A61K38/00 ,  A61K39/395 ,  C07K14/21 ,  A61K47/48

CPC分类号： A61K47/48484 ,  A61K38/00 ,  A61K47/6829 ,  C07K14/21 ,  C07K2319/33

摘要： The invention provides mutated Pseudomonas exotoxins (PE) that have reduced immunogenicity compared to PEs containing the native sequence. The PEs of the invention have one or more individual mutations of positions of the native sequence of PE that reduce antibody binding to one or more PE epitopes. Nucleic acids encoding the mutated PEs, chimeric molecules comprising them, compositions comprising the chimeric molecules and methods of using them, are also provided.

摘要翻译： 本发明提供与含有天然序列的PE相比具有降低的免疫原性的突变的假单胞菌外毒素（PE）。 本发明的PE具有减少抗体结合至一个或多个PE表位的PE的天然序列的位置的一个或多个个体突变。 还提供了编码突变的PE的核酸，包含其的嵌合分子，包含嵌合分子的组合物及其使用方法。

公开(公告)号：US20140301286A1

公开(公告)日：2014-10-09

申请号：US14114478

申请日：2012-02-17

申请人： Tetsushi Abe ,  Yoshihisa Kishiyama ,  Satoshi Nagata ,  Nobuhiko Miki ,  Kazuaki Takeda

发明人： Tetsushi Abe ,  Yoshihisa Kishiyama ,  Satoshi Nagata ,  Nobuhiko Miki ,  Kazuaki Takeda

IPC分类号： H04W74/04

CPC分类号： H04W72/042 ,  H04B7/0452 ,  H04L1/0027 ,  H04L1/0031 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04L27/2626 ,  H04L27/2647 ,  H04W48/12 ,  H04W72/1273 ,  H04W74/04

摘要： The present invention is designed to provide a radio base station apparatus, a mobile terminal apparatus, a radio communication system and a radio communication method which can cope with an increased number of users. A radio base station apparatus is provided with: a signal generating section that generates a first downlink control signal and a second downlink control signal for a mobile terminal apparatus; a first multiplexing section that multiplexes the first downlink control signal on a control region up to a predetermined number of symbols from the top of a subframe; a second multiplexing section that frequency-division-multiplexes the second downlink control signal on radio resources from the next symbol in the control region to the last symbol of the subframe; and a transmission section that transmits the first downlink control signal multiplexed on the control region and the second downlink control signal multiplexed on the radio resources.

摘要翻译： 本发明旨在提供一种无线基站装置，移动终端装置，无线通信系统以及无线通信方法，能够应付越来越多的用户。 无线基站装置具备：生成移动终端装置的第一下行链路控制信号和第二下行链路控制信号的信号生成部; 第一复用部分，从子帧的顶部将控制区域上的第一下行链路控制信号多路复用到预定数量的符号; 第二多路复用部分，将来自控制区域中的下一个符号的无线电资源上的第二下行链路控制信号分频复用到子帧的最后一个符号; 以及发送部，其发送在控制区域上复用的第一下行链路控制信号和在无线资源上复用的第二下行链路控制信号。

公开(公告)号：US20140140316A1

公开(公告)日：2014-05-22

申请号：US14234438

申请日：2012-07-26

申请人： Satoshi Nagata ,  Tetsushi Abe ,  Yoshihisa Kishiyama ,  Kazuaki Takeda

发明人： Satoshi Nagata ,  Tetsushi Abe ,  Yoshihisa Kishiyama ,  Kazuaki Takeda

IPC分类号： H04L5/00

CPC分类号： H04L5/0091 ,  H04B7/024 ,  H04J11/0053 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0053

摘要： The present invention is designed to apply CoMP transmission/reception flexibly in a system band that is formed with a plurality of fundamental frequency blocks, improve received quality in user terminals, and also widen the system band. A first radio base station apparatus (20A) that transmits downlink data to a user terminal (10) using a plurality of cells that respectively correspond to fundamental frequency blocks of varying frequency bands, and a second radio base station apparatus (20B) that transmits downlink data to the user terminal (10) using a cell that corresponds to fundamental frequency block of the same frequency band as one of a plurality of cells are provided, and the first radio base station apparatus (20A) and the second radio base station apparatus (20B) perform coordinated multiple-point transmission for the user terminal 10 between cells corresponding to the same fundamental frequency block, and also report information about the combination of cells that perform the coordinated multiple-point transmission to the user terminal (10).

摘要翻译： 本发明被设计为在形成有多个基本频率块的系统频带中灵活地应用CoMP发送/接收，提高用户终端的接收质量，并且还扩大系统频带。 第一无线基站装置（20A），其使用分别对应于变化频带的基本频率块的多个小区向下一个用户终端（10）发送下行链路数据;以及第二无线基站装置（20B），其向下行链路 提供使用与多个小区中的一个相同频带的基本频率块对应的小区向用户终端（10）发送的数据，第一无线基站装置（20A）和第二无线基站装置 20B）在对应于同一基本频率块的小区之间对用户终端10执行协调的多点传输，并且还向用户终端（10）报告关于执行协调多点传输的小区的组合的信息。

公开(公告)号：US20140133434A1

公开(公告)日：2014-05-15

申请号：US14130710

申请日：2012-07-13

申请人： Kazuaki Takeda ,  Tetsushi Abe ,  Yoshihisa Kishiyama ,  Satoshi Nagata ,  Daisuke Nishikawa

发明人： Kazuaki Takeda ,  Tetsushi Abe ,  Yoshihisa Kishiyama ,  Satoshi Nagata ,  Daisuke Nishikawa

IPC分类号： H04L5/00 ,  H04B7/04

CPC分类号： H04L5/0053 ,  H04B7/0452 ,  H04L5/0007 ,  H04W72/042

摘要： The present invention is designed to minimize the increase of user terminal power consumption even when downlink control channels are extended. A radio base station apparatus having: an allocation section that allocates downlink control information in a first control region from a top of a radio frame to a predetermined OFDM symbol and in a second control region that is frequency-divided with a data region in a region that is time-divided with the first control region, and also allocates decoding control information that indicates a user terminal to perform a decoding process for the second control region, in the first control region; and a transmission section that transmits the downlink control information and the decoding control information; and a user terminal having: a receiving section that receives the downlink control information and the decoding control information from the radio base station apparatus; and a decoding section that controls the decoding process for the second control region based on the decoding control information received, are provided.

摘要翻译： 本发明被设计成即使当下行链路控制信道被扩展时也最小化用户终端功耗的增加。 一种无线基站装置，具有：分配部，其从无线帧的顶部到预定的OFDM符号的第一控制区域中分配下行链路控制信息，并且在与区域中的数据区域分频的第二控制区域中 并且在第一控制区域中分配指示用户终端对第二控制区域进行解码处理的解码控制信息， 以及发送部，其发送下行链路控制信息和解码控制信息; 以及用户终端，具有：接收部，其从所述无线基站装置接收所述下行控制信息和所述解码控制信息; 以及解码部，其基于接收到的解码控制信息来控制对第二控制区域的解码处理。

公开(公告)号：US20140112253A1

公开(公告)日：2014-04-24

申请号：US14114570

申请日：2012-04-24

申请人： Satoshi Nagata ,  Tetsushi Abe ,  Yoshihisa Kishiyama ,  Kazuaki Takeda

发明人： Satoshi Nagata ,  Tetsushi Abe ,  Yoshihisa Kishiyama ,  Kazuaki Takeda

IPC分类号： H04W74/00

CPC分类号： H04W74/006 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2613

摘要： To enable a mobile terminal apparatus to correctly demodulate a data signal in the case of applying Coordinated Multi-Point transmission (CoMP), particularly, JP-CoMP, a radio communication method of the invention is characterized in that a radio base station apparatus generates information for demodulation of a data signal in a mobile terminal apparatus in applying Coordinated Multi-Point transmission, and transmits the information for demodulation to a mobile terminal apparatus that performs Coordinated Multi-Point reception, and that the mobile terminal apparatus receives the information for demodulation of a data signal, and demodulates the data signal subjected to Coordinated Multi-Point reception using the information for demodulation.

摘要翻译： 为了使移动终端装置在应用协调多点传输（CoMP），特别是JP-CoMP的情况下正确解调数据信号，本发明的无线通信方法的特征在于，无线基站装置生成信息 用于在应用协调多点传输的移动终端装置中对数据信号进行解调，并将该解调信息发送到执行协调多点接收的移动终端设备，并且移动终端设备接收解调信息 数据信号，并且使用用于解调的信息来解调经过协调多点接收的数据信号。

公开(公告)号：US08705473B2

公开(公告)日：2014-04-22

申请号：US13261462

申请日：2011-04-05

申请人： Tetsushi Abe ,  Nobuhiko Miki ,  Satoshi Nagata ,  Sangiamwong Jaturong

发明人： Tetsushi Abe ,  Nobuhiko Miki ,  Satoshi Nagata ,  Sangiamwong Jaturong

IPC分类号： H04W16/16 ,  H04W16/32 ,  H04W72/04

CPC分类号： H04W16/14 ,  H04W16/16 ,  H04W72/042

摘要： To partially suppress interference to control channels of a pico-cell from a base station apparatus of a macro-cell and enable assignment of user data to a subframe besides the same subframe using a part of control channels with interference suppressed thereto, a base station apparatus disposed in a second system having a system band comprised of a plurality of component carriers for sharing at least a part of a frequency band with a first system having a macro-cell (C2) and covering a pico-cell (C1) is configured to generate a carrier indicator for indicating another component carrier to which user data is assigned besides the same component carrier on a control channel of the component carrier, while indicating another subframe to which user data is assigned besides the same subframe on the downlink control channel.

摘要翻译： 为了部分地抑制来自宏小区的基站装置的微微小区的控制信道的干扰，并且能够使用具有被抑制的干扰的一部分控制信道，将用户数据分配给除了相同子帧之外的子帧，基站装置 设置在具有由多个分量载波组成的系统频带的第二系统中，用于与具有宏小区（C2）并覆盖微微小区（C1）的第一系统共享频带的至少一部分，被配置为 生成载波指示符，用于指示在分量载波的控制信道上除了相同分量载波之外的用户数据被分配的另一分量载波，同时指示除了下行链路控制信道上的相同子帧之外的用户数据被分配的另一子帧。

公开(公告)号：US20130322392A1

公开(公告)日：2013-12-05

申请号：US13985337

申请日：2012-02-13

申请人： Tetsushi Abe ,  Satoshi Nagata ,  Kazuaki Takeda

发明人： Tetsushi Abe ,  Satoshi Nagata ,  Kazuaki Takeda

IPC分类号： H04W16/14

CPC分类号： H04W72/042 ,  H04J11/0056 ,  H04L1/1812 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/0091 ,  H04W16/14 ,  H04W16/32 ,  H04W24/10 ,  H04W28/04 ,  H04W48/10 ,  H04W48/12 ,  H04W72/1226 ,  H04W88/08 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/25

摘要： The present invention is designed to reduce interference from a macro base station to a small transmission power node. The present invention is characterized in providing a micro base station which forms, in a macro cell where a macro base station transmits a signal to a macro terminal, a micro cell where the micro base station transmits a signal to a micro terminal under control with low power, and this micro base station generates a PDCCH which includes downlink or uplink resource allocation information, and, in a non-transmission period in which the macro base station stops transmitting signals while leaving minimal quality measurement signals, shifts the transmission starting symbol of the PDCCH to a position where the PDCCH does not overlap the quality measurement signals.

摘要翻译： 本发明旨在减少从宏基站到小型发射功率节点的干扰。 本发明的特征在于提供一种微型基站，其在宏基站向宏终端发送信号的宏小区中形成微小区，其中微基站在微控制器下传输信号到低端 并且该微基站生成包括下行链路或上行链路资源分配信息的PDCCH，并且在宏基站停止发送信号同时留下最小质量测量信号的非发送周期中，将发送开始符号 PDCCH到PDCCH不与质量测量信号重叠的位置。

公开(公告)号：US20130308607A1

公开(公告)日：2013-11-21

申请号：US13883426

申请日：2011-11-08

申请人： Tetsushi Abe ,  Satoshi Nagata ,  Nobuhiko Miki ,  Naoto Ookubo

发明人： Tetsushi Abe ,  Satoshi Nagata ,  Nobuhiko Miki ,  Naoto Ookubo

IPC分类号： H04W36/30

CPC分类号： H04W36/30 ,  H04B17/318 ,  H04B17/382 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/0096 ,  H04W36/04 ,  H04W52/40 ,  H04W68/02

摘要： In order to transmit a paging to a user terminal with high quality, transmit a CSI-RS effectively and perform UL HARQ efficiently in HetNet, the present invention provides a radio communication method having the steps of: a micro base station which is arranged in a macro cell and forms a smaller micro cell than the macro cell, transmitting, to a user terminal, a signal having a CSI-RS subframe including a CSI-RS and a paging subframe including modification notification information indicating modification in system information and a control signal indicating not to measure a CSI-RS when the CSI-RS subframe and the paging subframe collide with each other; and the user terminal determining a CSI-RS subframe to measure the CSI-RS based on the control signal when the CSI-RS subframe and the paging subframe collide with each other.

摘要翻译： 为了以高质量向用户终端发送寻呼，有效地发送CSI-RS并在HetNet中高效地执行UL HARQ，本发明提供了一种无线电通信方法，该方法具有以下步骤：微基站，被布置在 宏小区，并且形成比宏小区更小的微小区，向用户终端发送具有包括CSI-RS的CSI-RS子帧的信号和包括指示系统信息中的修改的修改通知信息和控制信号 指示当CSI-RS子帧和寻呼子帧相互冲突时不测量CSI-RS; 并且当CSI-RS子帧和寻呼子帧彼此冲突时，用户终端基于控制信号来确定CSI-RS子帧来测量CSI-RS。

公开(公告)号：US20130258976A1

公开(公告)日：2013-10-03

申请号：US13877175

申请日：2011-10-03

申请人： Satoshi Nagata ,  Yusuke Ohwatari ,  Tetsushi Abe ,  Nobuhiko Miki

发明人： Satoshi Nagata ,  Yusuke Ohwatari ,  Tetsushi Abe ,  Nobuhiko Miki

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04L5/0048 ,  H04L5/0091 ,  H04W24/10 ,  H04W72/12

摘要： The present invention provides a base station apparatus, a mobile terminal apparatus and a communication control method which can improve the accuracy of channel quality estimation. A communication control method includes the steps of: allocating a CSI-RS (Channel State Information-Reference Signal), which is a reference signal for downlink channel estimation, in resources for the CSI-RS that are defined for CSI-RS transmission; setting to muting resources in the resources for the CSI-RS; and reporting parameters to specify the CSI-RS, including at least a transmitting subframe cycle, a subframe offset and transmission power, to a mobile terminal apparatus.

摘要翻译： 本发明提供一种提高信道质量估计精度的基站装置，移动终端装置和通信控制方法。 通信控制方法包括以下步骤：在CSI-RS传输定义的CSI-RS资源中分配作为下行链路信道估计的参考信号的CSI-RS（信道状态信息参考信号）; 设置为CSI-RS资源的静态资源; 以及向移动终端设备报告参数以指定CSI-RS，包括至少发送子帧周期，子帧偏移和发送功率。