公开(公告)号：US20120033625A1

公开(公告)日：2012-02-09

申请号：US13143381

申请日：2010-01-06

申请人： Satoshi Nagata ,  Kazuaki Takeda ,  Nobuhiko Miki ,  Yoshihisa Kishiyama ,  Mamoru Sawahashi

发明人： Satoshi Nagata ,  Kazuaki Takeda ,  Nobuhiko Miki ,  Yoshihisa Kishiyama ,  Mamoru Sawahashi

IPC分类号： H04W72/12

CPC分类号： H04W72/1231 ,  H04L5/0023 ,  H04L5/003 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/006 ,  H04W72/1273 ,  H04W88/08

摘要： To improve the frequency diversity effect and enhance reception quality characteristics in a mobile terminal apparatus even when the system bandwidth is extended, provided are a base station apparatus which assigns transmission data to each user to a single or plurality of group bands among group bands configured by dividing a system band into a plurality of bands, and transmits the transmission data assigned to the group bands on downlink, and a mobile terminal apparatus which receives the transmission data assigned to the group bands.

摘要翻译： 即使在系统带宽扩展的情况下，为了提高移动终端装置的频率分集效果，提高接收质量特性，提供了一种基站装置，其向每个用户分配发送数据到由一组或多个组频带组成的组带中， 将系统频带划分为多个频带，并且发送在下行链路上分配给组频带的发送数据，以及接收分配给组频带的发送数据的移动终端装置。

公开(公告)号：US20110255493A1

公开(公告)日：2011-10-20

申请号：US13126692

申请日：2009-10-29

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

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

IPC分类号： H04W72/08

CPC分类号： H04L1/06 ,  H04L1/0067 ,  H04L1/1893

摘要： To suppress deterioration of retransmission efficiency and retransmit a transmission signal efficiently, provided are a base station apparatus which divides, in a retransmission block dividing section, a transmission signal into retransmission blocks according to a retransmission block table with which are registered the numbers of the retransmission blocks, each of the transmission blocks is a retransmission unit of a transmission signal, the numbers of the retransmission blocks are required numbers corresponding to the number of transmission antennas and the system bandwidth in case that the maximum value of the size of the retransmission block is fixed to a certain value, and retransmits in downlink transmission signals associated with the divided retransmission blocks, and a mobile terminal apparatus which receives the transmission signals associated with the retransmission blocks from the base station apparatus, and combines the retransmission blocks to restore the transmission signal prior to division.

摘要翻译： 为了抑制重传效率的恶化并有效地重发传输信号，基站装置根据重传块表将重传块划分部分将发送信号划分为重发块，并根据重传块表登记重发次数 块，每个发送块是发送信号的重发单元，重发块的数量是与重发块的大小的最大值相对应的发送天线数和系统带宽的数量 固定为一定值，并重新发送与划分的重发块相关联的下行链路传输信号;以及移动终端装置，其从基站装置接收与重传块相关联的传输信号，并组合重传块以恢复传输si 在分裂之前。

公开(公告)号：US09491775B2

公开(公告)日：2016-11-08

申请号：US13143376

申请日：2010-01-06

申请人： Satoshi Nagata ,  Kazuaki Takeda ,  Nobuhiko Miki ,  Yoshihisa Kishiyama ,  Mamoru Sawahashi

发明人： Satoshi Nagata ,  Kazuaki Takeda ,  Nobuhiko Miki ,  Yoshihisa Kishiyama ,  Mamoru Sawahashi

IPC分类号： H04W72/12 ,  H04L5/00

CPC分类号： H04W72/1231 ,  H04L5/0023 ,  H04L5/003 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/006 ,  H04W72/1273 ,  H04W72/1289

摘要： To improve the frequency diversity effect and enhance reception quality characteristics in a mobile terminal apparatus even when the system bandwidth is extended, provided are a base station apparatus which maps transmission data to each user to a single or plurality of group bands among group bands configured by dividing a system band into a plurality of bands, and transmits the mapped transmission data on downlink, and a mobile terminal apparatus which receives the transmission data mapped to the group bands and demaps the transmission data.

摘要翻译： 为了提高移动终端装置中的频率分集效果，提高接收质量特性，即使在系统带宽扩展的情况下，也可以提供一种基站装置，其将发送数据映射到各个用户， 将系统频带划分为多个频带，并且在下行链路上发送映射的发送数据;以及移动终端装置，其接收映射到组频带的发送数据并对发送数据进行解映射。

公开(公告)号：US08897281B2

公开(公告)日：2014-11-25

申请号：US13147217

申请日：2010-01-29

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

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

IPC分类号： H04W4/00 ,  H04L5/00 ,  H04W72/04

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

摘要： Provided is a radio base station apparatus capable of transmitting a control signal efficiently even in radio communications using a system band that includes a plurality of component carriers. In the radio base station apparatus, control signals of transport blocks corresponding to the plural component carriers are coded jointly and the coded control signal is assigned to one or plural component carriers to be transmitted. A mobile terminal apparatus receives data from the radio base station apparatus, separates the control signal from the received data and decodes the separated control signal thereby to obtain control information of the transport blocks of the corresponding component carriers.

摘要翻译： 提供一种能够使用包括多个分量载波的系统频带在无线通信中有效地发送控制信号的无线基站装置。 在无线基站装置中，与多个分量载波对应的传输块的控制信号被共同编码，并且将编码的控制信号分配给要传输的一个或多个分量载波。 移动终端装置从无线基站装置接收数据，从接收到的数据分离控制信号，对分离的控制信号进行解码，得到对应的分量载波的传输块的控制信息。

公开(公告)号：US20110207457A1

公开(公告)日：2011-08-25

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： H04W48/16 ,  H04W88/02

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：US20120039267A1

公开(公告)日：2012-02-16

申请号：US13143376

申请日：2010-01-06

申请人： Satoshi Nagata ,  Kazuaki Takeda ,  Nobuhiko Miki ,  Yoshihisa Kishiyama ,  Mamoru Sawahashi

发明人： Satoshi Nagata ,  Kazuaki Takeda ,  Nobuhiko Miki ,  Yoshihisa Kishiyama ,  Mamoru Sawahashi

IPC分类号： H04W72/04

CPC分类号： H04W72/1231 ,  H04L5/0023 ,  H04L5/003 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/006 ,  H04W72/1273 ,  H04W72/1289

摘要： To improve the frequency diversity effect and enhance reception quality characteristics in a mobile terminal apparatus even when the system bandwidth is extended, provided are a base station apparatus which maps transmission data to each user to a single or plurality of group bands among group bands configured by dividing a system band into a plurality of bands, and transmits the mapped transmission data on downlink, and a mobile terminal apparatus which receives the transmission data mapped to the group bands and demaps the transmission data.

摘要翻译： 为了提高移动终端装置中的频率分集效果，提高接收质量特性，即使在系统带宽扩展的情况下，也可以提供一种基站装置，其将发送数据映射到各个用户， 将系统频带划分为多个频带，并且在下行链路上发送映射的发送数据;以及移动终端装置，其接收映射到组频带的发送数据并对发送数据进行解映射。

公开(公告)号：US08693417B2

公开(公告)日：2014-04-08

申请号：US13126692

申请日：2009-10-29

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

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

IPC分类号： H04W72/08

CPC分类号： H04L1/06 ,  H04L1/0067 ,  H04L1/1893

摘要： To suppress deterioration of retransmission efficiency and retransmit a transmission signal efficiently, provided are a base station apparatus which divides, in a retransmission block dividing section, a transmission signal into retransmission blocks according to a retransmission block table with which are registered the numbers of the retransmission blocks, each of the transmission blocks is a retransmission unit of a transmission signal, the numbers of the retransmission blocks are required numbers corresponding to the number of transmission antennas and the system bandwidth in case that the maximum value of the size of the retransmission block is fixed to a certain value, and retransmits in downlink transmission signals associated with the divided retransmission blocks, and a mobile terminal apparatus which receives the transmission signals associated with the retransmission blocks from the base station apparatus, and combines the retransmission blocks to restore the transmission signal prior to division.

摘要翻译： 为了抑制重传效率的恶化并有效地重发传输信号，基站装置根据重传块表将重传块划分部分将发送信号划分为重发块，并根据重传块表登记重发次数 块，每个发送块是发送信号的重发单元，重发块的数量是与重发块的大小的最大值相对应的发送天线数和系统带宽的数量 固定为一定值，并重新发送与划分的重发块相关联的下行链路传输信号;以及移动终端装置，其从基站装置接收与重传块相关联的传输信号，并组合重传块以恢复传输si 在分裂之前。

公开(公告)号：US08639999B2

公开(公告)日：2014-01-28

申请号：US13126706

申请日：2009-10-29

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

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

IPC分类号： H03M13/00

CPC分类号： H04L1/06 ,  H04L1/0006 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/0071 ,  H04L1/04 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1893 ,  H04L5/003

摘要： To suppress deterioration of retransmission efficiency and retransmit a transmission signal efficiently even when the system bandwidth is extended, provided are a base station apparatus (20) which divides, in a retransmission block dividing section (21), a transmission signal into retransmission blocks according to a retransmission block table in which the number of the retransmission blocks each of which is a retransmission unit of a transmission signal is increased corresponding to the number of transmission antennas and registered, and retransmits in downlink transmission signals associated with the divided retransmission blocks, and a mobile terminal apparatus (10) which receives the transmission signals associated with the retransmission blocks from the base station apparatus (20), and combines the retransmission blocks to restore the transmission signal prior to division.

摘要翻译： 为了抑制重发效率的恶化，即使在系统带宽扩展时也有效地重传发送信号，在基站装置（20）中，根据重发块分割部（21）将发送信号分割为重发块， 其中发送信号的重传单元的重传块的数量根据发送天线的数量而增加并被登记，并且重发与分割的重发块相关联的下行链路发送信号， 移动终端装置（10），其从所述基站装置（20）接收与所述重发块相关联的发送信号，并且组合所述重传块以在分割之前恢复所述发送信号。

公开(公告)号：US20110243190A1

公开(公告)日：2011-10-06

申请号：US13119925

申请日：2009-09-18

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

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

IPC分类号： H04B1/713

CPC分类号： H04B1/7143 ,  H04B2201/70724 ,  H04L5/0012 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0064 ,  H04L5/0092

摘要： In order to improve the reception quality of a shared channel signal transmitted on uplink or downlink, the present invention provides a mobile terminal apparatus that transmits a shared channel signal on uplink by using a predetermined number of basic frequency blocks out of a plurality of basic frequency blocks divided from a system band, each of the basic frequency blocks having a predetermined bandwidth. When receiving, on downlink, control information for frequency hopping of the shared channel signal over different basic frequency blocks, the mobile terminal apparatus maps the shared channel signal in sub-carriers in the different basic frequency blocks in such a manner that frequency hopping is performed over the basic frequency blocks in accordance with the control information, and radio-transmits a transmission signal after mapping to a base station apparatus.

摘要翻译： 为了提高在上行链路或下行链路上发送的共享信道信号的接收质量，本发明提供一种移动终端装置，其通过使用多个基本频率中的预定数量的基本频率块在上行链路上发送共享信道信号 从系统频带划分的块，每个基本频率块具有预定带宽。 当在下行链路上接收用于不同基本频率块上的共享信道信号的跳频的控制信息时，移动终端装置以不同的基本频率块的副载波映射共享信道信号，从而进行跳频 根据控制信息在基本频率块上，并且在映射到基站装置之后对发送信号进行无线电发送。

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。