公开(公告)号：US20130237235A1

公开(公告)日：2013-09-12

申请号：US13988074

申请日：2011-11-18

申请人： Satoshi Nagata ,  Tetsushi Abe ,  Naoto Ookubo ,  Mikio Iwamura

发明人： Satoshi Nagata ,  Tetsushi Abe ,  Naoto Ookubo ,  Mikio Iwamura

IPC分类号： H04W24/10

CPC分类号： H04W24/10 ,  H04L5/0048 ,  H04W72/1289

摘要： A mobile communication method according to the present invention includes a step A of notifying, by a radio base station eNB, a mobile station UE during communication in a subordinate cell #1 of “CSI-RS/Muting configuration information” indicating a transmission method of CSI-RS; and a step B of performing, by the mobile station UE, a reception process on the basis of the “CSI-RS/Muting configuration information”.

摘要翻译： 根据本发明的移动通信方法包括：步骤A，其通过无线基站eNB通知移动台UE在表示发送方式的“CSI-RS /静音配置信息”的下属小区＃1中进行通信 CSI-RS; 以及由移动台UE基于“CSI-RS /静音配置信息”进行接收处理的步骤B.

公开(公告)号：US08514720B2

公开(公告)日：2013-08-20

申请号：US12523329

申请日：2008-01-15

申请人： Hiroyuki Ishii ,  Satoshi Nagata ,  Takehiro Nakamura ,  Mikio Iwamura

发明人： Hiroyuki Ishii ,  Satoshi Nagata ,  Takehiro Nakamura ,  Mikio Iwamura

IPC分类号： H04W4/00

CPC分类号： H04W52/04 ,  H04B7/2637 ,  H04W74/0875

摘要： A base station for communicating with a mobile station which transmits an uplink signal according to a frequency division multiplexing scheme includes a first measurement unit configured to measure reception power on a frequency band for the random access channel in uplink or a second measurement unit configured to measure the number of receptions of preambles on the random access channel. The base station may either control the frequency band for the random access channel or restrict transmission on the random access channel based on at least one of the reception power on the frequency band for the random access channel and the number of receptions of preambles on the random access channel.

摘要翻译： 用于与根据频分复用方式发送上行链路信号的移动台进行通信的基站包括：第一测量单元，被配置为测量上行链路中的随机接入信道的频带上的接收功率;第二测量单元，被配置为测量 在随机接入信道上接收前导码的数量。 基站可以基于随机接入信道的频带上的接收功率和随机接入信道上的前同步码的接收次数中的至少一个来控​​制随机接入信道的频带或者限制随机接入信道上的发射 访问频道

公开(公告)号：US08488528B2

公开(公告)日：2013-07-16

申请号：US13058589

申请日：2009-08-07

申请人： Satoshi Nagata ,  Yoshihisa Kishiyama ,  Motohiro Tanno ,  Mamoru Sawahashi

发明人： Satoshi Nagata ,  Yoshihisa Kishiyama ,  Motohiro Tanno ,  Mamoru Sawahashi

IPC分类号： H04W4/00 ,  H04J3/06 ,  H04J11/00

CPC分类号： H04J11/0069 ,  H04W48/16

摘要： User equipment for performing cell search using a synchronization channel including a primary synchronization channel and a secondary synchronization channel includes a reception unit configured to receive a signal including the synchronization channel, a symbol timing candidate detection unit configured to detect multiple synchronization signal symbol timing candidates from the synchronization channel based on a correlation value in a time domain between the signal received at the reception unit and a replica signal of the primary synchronization channel, a secondary synchronization channel correlation detection unit configured to perform correlation detection for the secondary synchronization channel based on the multiple synchronization signal symbol timing candidates detected in the symbol timing candidate detection unit and a secondary synchronization channel detection unit configured to detect the secondary synchronization channel based on a result of the correlation detection by the secondary synchronization channel correlation detection unit.

摘要翻译： 用于使用包括主同步信道和辅同步信道的同步信道进行小区搜索的用户设备包括被配置为接收包括同步信道的信号的接收单元，被配置为检测多个同步信号符号定时候选的符号定时候选检测单元 基于在所述接收单元接收的信号与所述主同步信道的复制信号之间的时域中的相关值的同步信道，辅同步信道相关检测单元，被配置为基于所述辅同步信道相关检测 在符号定时候选检测单元中检测到的多个同步信号符号定时候选和辅助同步信道检测单元，其被配置为基于相关检测的结果来检测辅同步信道 次同步信道相关检测单元。

公开(公告)号：US20130176936A1

公开(公告)日：2013-07-11

申请号：US13805743

申请日：2011-06-20

申请人： Hideaki Takahashi ,  Satoshi Nagata

发明人： Hideaki Takahashi ,  Satoshi Nagata

IPC分类号： H04W72/04

CPC分类号： H04W72/0446 ,  H04B7/15507 ,  H04L5/0062 ,  H04L5/16 ,  H04W16/26 ,  H04W36/10 ,  H04W56/00 ,  H04W72/1289 ,  H04W84/045 ,  H04W84/047 ,  H04W88/04

摘要： A mobile communication method according to the present invention includes a step of transmitting, by a radio base station DeNB, a first downlink signal in a first subframe to a relay node RN, a step of transmitting, by the relay node RN, a second downlink signal in a second subframe to a mobile station UE, a step of notifying, by the relay node RN, the radio base station DeNB of information indicating “Half duplex inband Relay Node”, and a step of transmitting, by the radio base station DeNB, a transmission timing of R-PDCCH and R-PDSCH in a Un subframe to the relay node RN according to the notification.

摘要翻译： 根据本发明的移动通信方法包括：由无线基站DeNB向中继节点RN发送第一子帧中的第一下行链路信号的步骤，由中继节点RN发送第二下行链路 向移动台UE发送第二子帧的信号，由中继节点RN向无线基站DeNB通知指示“半双工带内中继节点”的信息的步骤，以及由无线基站DeNB发送的步骤 根据该通知将Un子帧中的R-PDCCH和R-PDSCH的发送定时发送给中继节点RN。

公开(公告)号：US20130139767A1

公开(公告)日：2013-06-06

申请号：US13702423

申请日：2011-06-06

申请人： Takashi Koyama ,  Naoki Umeda ,  Masao Ishida ,  Satoshi Nagata ,  Kenichi Harashina ,  Hideaki Nakasone ,  Ichiro Tsukada ,  Akinori Toyoshima ,  Masaya Hirano

发明人： Takashi Koyama ,  Naoki Umeda ,  Masao Ishida ,  Satoshi Nagata ,  Kenichi Harashina ,  Hideaki Nakasone ,  Ichiro Tsukada ,  Akinori Toyoshima ,  Masaya Hirano

IPC分类号： F01P3/02

CPC分类号： F01P3/02 ,  F01P3/10 ,  F02F3/22

摘要： A cooling system for a piston of an internal combustion engine includes a cooling channel (34) designed as an oil passage embedded in the piston and arranged adjacent to a top ring groove, and an oil supply portion (8) that supplies oil to the cooling channel. An amount of oil supplied from the oil supply portion to the cooling channel is made larger when an amount of heat generated in a combustion chamber is large than when the amount of heat generated in the combustion chamber is small.

摘要翻译： 一种用于内燃机的活塞的冷却系统包括设计成嵌入在活塞中并设置在靠近顶环槽的油通道的冷却通道（34），以及供给部（8） 渠道。 当在燃烧室中产生的热量大于在燃烧室中产生的热量小时，从供油部分向冷却通道供应的油量变大。

公开(公告)号：US20130109384A1

公开(公告)日：2013-05-02

申请号：US13261500

申请日：2011-04-28

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

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

IPC分类号： H04W72/08

CPC分类号： H04W72/082 ,  H04W16/08 ,  H04W16/32

摘要： A base station apparatus, a mobile terminal apparatus and a communication control method are provided which can perform control adaptable to interference in a heterogeneous network and support next-generation mobile communication systems. The present invention adopts a configuration identifying, when received power of a transmission signal from a base station apparatus (B1) in a pico cell (C1) to a mobile terminal apparatus (UE) plus an offset becomes greater than received power of a transmission signal from a base station apparatus (B2) in a macro cell (C2) to the mobile terminal apparatus (UE), a mobile terminal apparatus (UE) whose received power of a transmission signal from the base station apparatus (B2) to the mobile terminal apparatus (UE) is greater than received power of a transmission signal to the mobile terminal apparatus (UE) from among mobile terminal apparatuses (UE) belonging to the pico cell (C1), and performing scheduling for the mobile terminal apparatus in correspondence with blank resources set in a downlink radio frame of the base station apparatus (B2).

摘要翻译： 提供了一种基站装置，移动终端装置和通信控制方法，其可以执行适于异构网络中的干扰的控制并支持下一代移动通信系统。 本发明采用当从微微小区（C1）中的基站装置（B1）到移动终端装置（UE）加上偏移的发送信号的接收功率变得大于发送信号的接收功率时， 从移动终端装置（UE）向宏小区（C2）的基站装置（B2）发送从基站装置（B2）到移动终端的发送信号的接收功率的移动终端装置 设备（UE）从属于微微小区（C1）的移动终端设备（UE）到移动终端设备（UE）的传输信号的接收功率大于对应于空白的移动终端设备的调度 在基站装置（B2）的下行链路无线帧中设定的资源。

公开(公告)号：US20130070664A1

公开(公告)日：2013-03-21

申请号：US13639190

申请日：2011-03-30

申请人： Satoshi Nagata ,  Tetsushi Abe ,  Nobuhiko Miki ,  Hideaki Takahashi ,  Mikio Iwamura

发明人： Satoshi Nagata ,  Tetsushi Abe ,  Nobuhiko Miki ,  Hideaki Takahashi ,  Mikio Iwamura

IPC分类号： H04W72/04 ,  H04W88/04

CPC分类号： H04B7/15542 ,  H04L5/001 ,  H04W72/0453 ,  H04W84/047

摘要： To control a radio link capacity in a backhaul link optimally, and to enhance a throughput in an access link, in the radio communications system using the relay transmission technology. A relay frequency allocation method according to the present invention includes: determining whether or not carrier aggregation is to be applied in a backhaul link from a radio base station apparatus to a mobile terminal device under the command of the radio base station apparatus, and/or an access link from a radio relay station apparatus to a mobile terminal device under the command of the radio relay station apparatus; allocating a frequency band for transmitting a downlink signal in the backhaul link and/or the access link, when applying the carrier aggregation; and transmitting the downlink signal with the allocated frequency band in the backhaul link and/or the access link.

摘要翻译： 为了最佳地控制回程链路中的无线链路容量，并且在使用中继传输技术的无线电通信系统中，提高接入链路中的吞吐量。 根据本发明的中继频率分配方法包括：在无线基站装置的指令下，确定是否在从无线基站装置到移动终端装置的回程链路中应用载波聚合，和/或 在无线中继站装置的指令下从无线中继站装置到移动终端装置的接入链路; 在应用所述载波聚合时，分配用于在所述回程链路和/或所述接入链路中发送下行链路信号的频带; 以及在回程链路和/或接入链路中发送具有分配的频带的下行链路信号。

公开(公告)号：US08311550B2

公开(公告)日：2012-11-13

申请号：US12665362

申请日：2008-06-16

申请人： Nobuhiko Miki ,  Yoshihisa Kishiyama ,  Satoshi Nagata ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Nobuhiko Miki ,  Yoshihisa Kishiyama ,  Satoshi Nagata ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W72/04 ,  H04W88/02

CPC分类号： H04L5/0007 ,  H04L5/0032 ,  H04L5/0037 ,  H04L5/0091 ,  H04L5/0092 ,  H04W72/0453

摘要： The base station apparatus includes: a distributed transmission determination unit (12) configured to determine a number (NDRB) of resource blocks to be used for data transmission of a distributed transmission scheme for a user apparatus at predetermined time interval; and a division number determination unit (13) configured to variably determine a division number of one resource block according to the determined number of resource blocks of the distributed transmission scheme. As a configuration example, a control information generation unit (19) may be provided for reporting the determined division number to the user apparatus.

摘要翻译： 基站装置包括：分布式发送决定单元，被配置为以预定的时间间隔确定用于用户装置的分布式发送方案的数据发送的资源块的数量（NDRB）; 以及分割数确定单元，被配置为根据确定的分布式传输方案的资源块数量，可变地确定一个资源块的分割数。 作为配置示例，可以提供控制信息生成单元（19），用于向所述用户装置报告所确定的分组号。

公开(公告)号：US08149686B2

公开(公告)日：2012-04-03

申请号：US12673318

申请日：2008-08-12

申请人： Yoshihisa Kishiyama ,  Satoshi Nagata ,  Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Yoshihisa Kishiyama ,  Satoshi Nagata ,  Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04J11/00

CPC分类号： H04L5/0048 ,  H04J11/0069 ,  H04L5/0007 ,  H04L5/0023 ,  H04L25/0226 ,  H04L25/0228 ,  H04L25/03866 ,  H04L27/2613 ,  H04L27/2626 ,  H04L27/2655 ,  H04L27/2656

摘要： A base station apparatus is disclosed for use in a mobile communication system including multiple cells having multiple sectors. The base station apparatus includes a synchronization channel generation unit configured to generate a synchronization channel for use in cell search by a user apparatus and a transmitting unit configured to wirelessly transmit a signal including the synchronization channel. The synchronization channel includes a primary synchronization channel and a secondary synchronization channel. The primary synchronization channel includes multiple types of sequences, and the secondary synchronization channel transmitted in a sector of a cell includes a code derived from a predefined generation polynomial equation corresponding to the primary synchronization channel.

摘要翻译： 公开了一种在包括具有多个扇区的多个小区的移动通信系统中使用的基站装置。 该基站装置具备：同步信道生成部，生成用户装置的小区搜索用的同步信道和被配置为无线发送包括同步信道的信号的发送部。 同步信道包括主同步信道和辅同步信道。 主同步信道包括多种类型的序列，并且在小区的扇区中发送的辅同步信道包括从对应于主同步信道的预定义生成多项式方程导出的代码。

公开(公告)号：US08134966B2

公开(公告)日：2012-03-13

申请号：US12377932

申请日：2007-08-13

申请人： Satoshi Nagata ,  Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Satoshi Nagata ,  Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W4/10 ,  H04J11/00 ,  H04B7/216

CPC分类号： H04W72/1226 ,  H04B1/7143 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/006 ,  H04W28/06

摘要： A transmission device is disclosed that includes a frequency scheduling unit configured to allocate resource blocks as a unit to each user, the resource blocks being blocks of consecutive frequency subcarriers divided from a system bandwidth, constitute a first group including consecutive plural resource blocks, constitute plural second groups, each including one or more resource blocks of the plural resource blocks constituting each first group, and allocate the resource blocks of either the first group or one or more the second groups; a mapping unit configured to allocate transmission data to the resource blocks in accordance with the allocation; and a control information generating unit configured to generate control information with respect to a mobile station to which either the first group or one or more the second groups are allocated.

摘要翻译： 公开了一种传输装置，其包括：频率调度单元，被配置为向每个用户分配资源块作为一个单元，所述资源块是从系统带宽划分的连续频率子载波的块，构成包括连续的多个资源块的第一组构成复数 第二组，每个包括构成每个第一组的多个资源块的一个或多个资源块，并且分配第一组或一个或多个第二组的资源块; 映射单元，被配置为根据所述分配向所述资源块分配发送数据; 以及控制信息生成单元，被配置为生成关于分配了第一组或一个或多个第二组的移动台的控制信息。