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。

公开(公告)号：US20100014473A1

公开(公告)日：2010-01-21

申请号：US12443815

申请日：2007-10-01

申请人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W72/04

CPC分类号： H04L1/0029 ,  H04L1/0026

摘要： A CQI report method disclosed that includes a step in which the user equipment reports CQI information of top N resource block(s) having channel quality higher than the rest of the resource block(s) and a resource block number(s) of the top N resource block(s) to the base station at CQI report timings designated by the base station; and a step in which, when, for example, a resource block(s) whose CQI information has already been reported in any of the latest K report timings is included in the top N resource block(s), the user equipment excludes the resource block(s) and reports the CQI information of a resource block having the next highest channel quality indicator and the resource block number of the resource block to the base station.

摘要翻译： 公开了一种CQI报告方法，其包括以下步骤：用户设备报告具有高于其余资源块的信道质量的前N个资源块的CQI信息和顶部的资源块数 在由基站指定的CQI报告定时向基站发送N个资源块; 以及其中，例如，当在最新的K个报告定时中的任何一个中已经报告了CQI信息的资源块被包括在前N个资源块中时，用户设备不包括资源 并向基站报告具有下一最高信道质量指示符和资源块的资源块的资源块的CQI信息。

公开(公告)号：US20090225666A1

公开(公告)日：2009-09-10

申请号：US12293511

申请日：2007-03-19

申请人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04L12/26

CPC分类号： H04W48/08 ,  H04L5/0007 ,  H04L25/0226 ,  H04W24/00 ,  H04W88/06 ,  H04W88/08

摘要： A base station includes a transmission method determining portion that determines whether to allow a mobile station to transmit a propagation path measuring signal by one of a multi-carrier method and a single carrier method; and a transmission method sending portion that sends information indicating the determined transmission method with the mobile station. A mobile station includes a data mapping portion that maps a signal sequence of a propagation path state measuring signal in accordance with transmission information that a base station sends in order to indicate the propagation path state measuring signal is transmitted by either one of a single carrier method and a multi-carrier method.

摘要翻译： 基站包括发送方法确定部，其确定是否允许移动台通过多载波方式和单载波方式之一发送传播路径测量信号; 以及发送方法发送部，其向移动台发送表示所确定的发送方式的信息。 移动站包括数据映射部分，其根据基站发送的传输信息映射传播路径状态测量信号的信号序列，以指示传播路径状态测量信号通过单载波方法 和多载波方法。

公开(公告)号：US08605663B2

公开(公告)日：2013-12-10

申请号：US12304273

申请日：2007-06-13

申请人： Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi ,  Minami Ishii

发明人： Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi ,  Minami Ishii

IPC分类号： H04W4/00

CPC分类号： H04W72/1273 ,  H04L1/0079 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0092 ,  H04W48/12

摘要： A base station for transmitting a radio frame where an L1/L2 control channel is multiplexed into a portion of a subframe to transmit data on a shared data channel includes a broadcast channel generating unit configured to generate a broadcast channel; an L1/L2 control channel generating unit configured to generate the L1/L2 control channel corresponding to the broadcast channel, which includes at least one broadcast channel control information from the group consisting of: an update flag indicating whether information on the broadcast channel is modified, broadcast channel allocation information, and L3 control information for the broadcast channel; and a multiplexing unit configured to multiplex the broadcast channel, the shared data channel, and the L1/L2 control channel into the subframe.

摘要翻译： 用于发送L1 / L2控制信道被复用到子帧的一部分以在共享数据信道上发送数据的无线电帧的基站包括：广播信道生成单元，被配置为生成广播信道; L1 / L2控制信道生成单元，被配置为生成与广播信道对应的L1 / L2控制信道，该广播信道包括来自以下的组中的至少一个广播信道控制信息：表示广播信道上的信息是否被修改的更新标志 ，广播频道分配信息和用于广播频道的L3控制信息; 以及复用单元，被配置为将广播信道，共享数据信道和L1 / L2控制信道复用到子帧中。

公开(公告)号：US07912011B2

公开(公告)日：2011-03-22

申请号：US11909791

申请日：2006-03-24

申请人： Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04Q7/00

CPC分类号： H04B1/7083 ,  H04B2201/70702 ,  H04L27/2656 ,  H04W56/0045 ,  Y02D70/00 ,  Y02D70/164 ,  Y02D70/40

摘要： In a radio communication system including a plurality of base stations and a plurality of mobile stations, a base station includes a reception timing difference report unit measuring a reception timing difference of reference signals transmitted from neighboring base stations, and reporting the reception timing difference to one or more base stations. A base station has a transmission timing difference computation unit computing a transmission timing difference of reference signals between the base station and neighboring base stations based on the reception timing difference, and a transmission timing difference information report unit reporting the transmission timing difference to the mobile station. The mobile station further includes a cell search unit performing cell search on a cell search range limited based on the transmission timing difference transmitted from the base station.

摘要翻译： 在包括多个基站和多个移动站的无线通信系统中，基站包括：接收定时差报告单元，测定从相邻基站发送的参考信号的接收定时差，并将接收定时差报告给1 或更多的基站。 基站具有发送定时差计算单元，基于接收定时差来计算基站与相邻基站之间的基准信号的发送定时差，以及向移动台报告发送定时差的发送定时差信息报告单元 。 移动台还包括：小区搜索单元，基于从基站发送的发送定时差，对限制的小区搜索范围进行小区搜索。

公开(公告)号：US20100302987A1

公开(公告)日：2010-12-02

申请号：US12747719

申请日：2008-12-10

申请人： Mamoru Sawahashi ,  Kenichi Higuchi ,  Nobuhiko Miki ,  Motohiro Tanno

发明人： Mamoru Sawahashi ,  Kenichi Higuchi ,  Nobuhiko Miki ,  Motohiro Tanno

IPC分类号： H04H20/71

CPC分类号： H04W72/005 ,  H04W72/0406

摘要： In a mobile communication system, a downlink MBMS channel is transmitted from a plurality of cells in timing synchronized with each other. The system includes: a unit configured to collectively transit a notification of setting up an uplink line for responding to the downlink MBMS channel to a plurality of user apparatuses specified by an upper node of the base station apparatus; a unit configured to set up the uplink line for a user apparatus that responds to the notification; and a unit configured to transfer a signal received from each user apparatus via the uplink line to the upper node.

摘要翻译： 在移动通信系统中，从定时同步的多个小区发送下行链路MBMS信道。 该系统包括：单元，被配置为向由基站装置的上级节点指定的多个用户装置共同转发建立用于响应下行链路MBMS信道的上行线路的通知; 被配置为为响应所述通知的用户装置建立所述上行线路的单元; 以及被配置为将从每个用户装置接收的信号经由上行线路传送到上层节点的单元。

公开(公告)号：US20090149169A1

公开(公告)日：2009-06-11

申请号：US11909791

申请日：2006-03-24

申请人： Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W4/00

CPC分类号： H04B1/7083 ,  H04B2201/70702 ,  H04L27/2656 ,  H04W56/0045 ,  Y02D70/00 ,  Y02D70/164 ,  Y02D70/40

摘要： In a radio communication system including a plurality of base stations and a plurality of mobile stations, a base station includes a reception timing difference report unit measuring a reception timing difference of reference signals transmitted from neighboring base stations, and reporting the reception timing difference to one or more base stations. A base station has a transmission timing difference computation unit computing a transmission timing difference of reference signals between the base station and neighboring base stations based on the reception timing difference, and a transmission timing difference information report unit reporting the transmission timing difference to the mobile station. The mobile station further includes a cell search unit performing cell search on a cell search range limited based on the transmission timing difference transmitted from the base station.

摘要翻译： 在包括多个基站和多个移动站的无线通信系统中，基站包括：接收定时差报告单元，测定从相邻基站发送的参考信号的接收定时差，并将接收定时差报告给1 或更多的基站。 基站具有发送定时差计算单元，基于接收定时差来计算基站与相邻基站之间的基准信号的发送定时差，以及向移动台报告发送定时差的发送定时差信息报告单元 。 移动台还包括：小区搜索单元，基于从基站发送的发送定时差，对限制的小区搜索范围进行小区搜索。

公开(公告)号：US08248990B2

公开(公告)日：2012-08-21

申请号：US12438349

申请日：2007-08-17

申请人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04J3/08

CPC分类号： H04L5/0091 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0041 ,  H04W72/1226 ,  H04W72/1289

摘要： A disclosed transmission device includes a frequency scheduling unit configured to allocate a resource block divided from a system bandwidth into blocks of consecutive frequency subcarriers or distributed-type resource blocks including discretely-distributed frequency subcarriers in a system bandwidth and divided from the resource block, assign locations and identification numbers of the distributed-type resource blocks divided by a predetermined division number with respect to each resource block, and determine the distributed-type resource blocks to be allocated to a user based on the assigned locations of the distributed-type resource blocks; a mapping unit configured to allocate transmission data to either the resource block or distributed-type 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 resource block or the distributed-type resource blocks are allocated based on the identification numbers.

摘要翻译： 所公开的发送装置包括：频率调度部，被配置为将从系统带宽划分的资源块分配给连续的频率子载波的块或分散型资源块，所述分散型资源块包括系统带宽中的离散分布的频率副载波，并从资源块划分，分配 分配型资源块的位置和识别号码相对于每个资源块除以预定的分割数，并且基于分配型资源块的分配位置来确定要分配给用户的分布式资源块 ; 映射单元，被配置为根据所述分配向所述资源块或分布式资源块分配发送数据; 以及控制信息生成单元，被配置为基于所述识别号码生成关于资源块或所述分布式资源块被分配的移动站的控制信息。

公开(公告)号：US08000296B2

公开(公告)日：2011-08-16

申请号：US13041139

申请日：2011-03-04

申请人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04J4/00 ,  H04J3/16

CPC分类号： H04W72/085 ,  H04J13/00 ,  H04J13/16 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/1822 ,  H04W72/0413

摘要： One aspect of the present invention relates to a base station wherein either resource blocks resulting from division of a system bandwidth into blocks of consecutive frequency subcarriers or distributed type resource blocks consisting of frequency subcarriers discretely distributed within the system bandwidth and resulting from segmentation of the resource blocks into multiple resource blocks are assigned to mobile stations, the base station including: a scheduling unit configured to assign either the resource blocks or the distributed type resource blocks to the mobile stations at a predefined assignment cycle based on respective downlink reception channel states transmitted from the mobile stations.

摘要翻译： 本发明的一个方面涉及一种基站，其中将由系统带宽划分成连续的频率子载波的块或由分散在系统带宽内的频率副载波组成的分散型资源块产生的资源块， 基站包括：调度单元，被配置为基于从下一个发送的各个下行链路接收信道状态以预定的分配周期将资源块或分布式资源块分配给移动站 移动台。

公开(公告)号：US07974177B2

公开(公告)日：2011-07-05

申请号：US12521966

申请日：2007-12-26

申请人： Yoshiaki Ofuji ,  Anil Umesh ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Yoshiaki Ofuji ,  Anil Umesh ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04J11/00

CPC分类号： H04L1/1854 ,  H04J13/0059 ,  H04L1/0026 ,  H04L1/1692 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0091 ,  H04W72/0413

摘要： User equipment that is capable of transmitting at least an uplink control channel to a base station apparatus using a single carrier method and to which persistent scheduling is applied, the user equipment includes a unit providing data arrival acknowledgement information, a unit providing channel quality information, a control channel generation unit generating an uplink control channel including at least one of the data arrival acknowledgement information or the channel quality information, and a transmission unit transmitting the uplink control channel using a predetermined dedicated bandwidth, in which the uplink control channel includes at least one unit block including a sequence in which a same factor reported using an upper-layer signaling is multiplied to each chip of an orthogonal code sequence for the user equipment.

摘要翻译： 能够使用单载波方式向基站装置发送至少上行链路控制信道并且应用了持续调度的用户设备，用户设备包括提供数据到达确认信息的单元，提供信道质量信息的单元， 产生包括数据到达确认信息或信道质量信息中的至少一个的上行链路控制信道的控制信道生成单元，以及使用预定的专用带宽发送上行链路控制信道的发送单元，其中，上行链路控制信道至少包括 一个单元块包括其中使用上层信令报告的相同因子的序列被乘以用于用户设备的正交码序列的每个码片。