公开(公告)号：US20100142461A1

公开(公告)日：2010-06-10

申请号：US12531431

申请日：2008-03-14

申请人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W72/04 ,  H04B7/00

CPC分类号： H04L5/0092 ,  H04B1/713 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/006

摘要： A disclosed base station includes a management unit for managing frequency blocks, a scheduler for generating scheduling information for each of the frequency blocks to allocate one or more resource blocks to each of selected communication terminals having good channel conditions, a channel generating unit for generating control channels including the scheduling information for the respective frequency blocks, a multiplexing unit for frequency-multiplexing the control channels in a system frequency band, and a transmitting unit for transmitting the frequency-multiplexed control channels according to a multicarrier scheme. The control channels transmitted by the base station includes a general control channel to be decoded by communication terminals in general and specific control channels to be decoded by selected communication terminals that are allocated one or more resource blocks.

摘要翻译： 所公开的基站包括用于管理频率块的管理单元，调度器，用于为每个频率块生成调度信息，以向每个具有良好信道条件的所选择的通信终端分配一个或多个资源块;信道生成单元，用于生成控制 包括各个频率块的调度信息的通道，用于频率复用系统频带中的控制信道的复用单元，以及用于根据多载波方案发送频率复用控制信道的发送单元。 由基站发送的控制信道包括将由通信终端解码的通用控制信道和由被分配一个或多个资源块的所选通信终端解码的特定控制信道。

公开(公告)号：US20100128650A1

公开(公告)日：2010-05-27

申请号：US12598149

申请日：2008-04-28

申请人： Akihito Morimoto ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Akihito Morimoto ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04H20/71

CPC分类号： H04L12/1868 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0015 ,  H04L1/0023 ,  H04L1/1867 ,  H04L5/0007 ,  H04L12/189 ,  H04L2001/0093 ,  H04W8/24 ,  H04W72/005 ,  H04W72/0413 ,  H04W88/08

摘要： User apparatuses transmit feedback information for reporting that multicast data and/or broadcast data do not satisfy required quality. A base station apparatus for transmitting multicast data and/or broadcast data to the user apparatuses includes: a feedback information determination unit configured to obtain the number of notifications of the feedback information, and to determine whether to perform adaptive modulation and coding based on the number of notifications; and a MCS control unit configured to change a combination of a modulation scheme and a channel coding scheme which are applied to multicast data and/or broadcast data according to a determination result of the feedback information determination unit.

摘要翻译： 用户装置发送用于报告组播数据和/或广播数据不满足所需质量的反馈信息。 用于向用户装置发送组播数据和/或广播数据的基站装置包括：反馈信息确定单元，被配置为获得反馈信息的通知次数，并且基于该数量来确定是否执行自适应调制和编码 的通知; 以及MCS控制单元，被配置为根据反馈信息确定单元的确定结果来改变应用于多播数据和/或广播数据的调制方案和信道编码方案的组合。

公开(公告)号：US20090249166A1

公开(公告)日：2009-10-01

申请号：US12438319

申请日：2007-08-17

申请人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H03M13/27 ,  G06F11/10

CPC分类号： H04L1/0045 ,  H03M13/1102 ,  H03M13/27 ,  H03M13/2707 ,  H03M13/2957 ,  H03M13/6362 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0033 ,  H04L1/0039 ,  H04L1/0041 ,  H04L1/0071 ,  H04L27/2602

摘要： A wireless communications apparatus according to the present invention includes a scheduler which allocates, to a user apparatus, at least one resource block included in a system bandwidth; an interleaver which rearranges an order of bits within a bit sequence according to a specified pattern; a unit which creates a transmit symbol including the interleaved bit sequence; and an interleaving-pattern determining unit which determines a range of the bit sequence to be rearranged based on a number of the resource blocks, a data modulation scheme, and a channel encoding rate, determines a rearranging pattern according to the range, and communicates the determined pattern to the interleaver.

摘要翻译： 根据本发明的无线通信装置包括向用户装置分配包括在系统带宽中的至少一个资源块的调度器; 交织器，其根据指定的模式重新排列比特序列内的比特的顺序; 创建包括交织比特序列的发送符号的单元; 以及交织模式确定单元，其基于资源块的数量，数据调制方案和信道编码率来确定要重新排列的比特序列的范围，根据该范围确定重排模式，并且将 确定模式到交织器。

公开(公告)号：US20090219872A1

公开(公告)日：2009-09-03

申请号：US12299257

申请日：2007-04-27

申请人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W72/04 ,  H04L1/18 ,  G06F11/14

CPC分类号： H04L1/1887 ,  H04L1/1893 ,  H04L5/0064

摘要： A wireless base station is disclosed. The wireless base station includes a traffic-identifying section which determines a type of traffic of data input; a resource manager and allocator which allocates, for the data input, a wireless resource at constant periods and in a constant pattern when the data input is of a type of traffic that is suitable for periodic allocation, and successively allocates a wireless resource available, for traffic of a type other than the type of the traffic that is suitable for the periodic allocation; and a retransmission-control switching unit which applies synchronous retransmission control for the type of the traffic that is suitable for the periodic allocation, and applies asynchronous retransmission control for the traffic of the other type when there is a retransmission request.

摘要翻译： 公开了一种无线基站。 无线基站包括确定数据输入的业务类型的业务识别部分; 资源管理器和分配器，当数据输入是适合于周期性分配的业务类型，并且连续分配可用的无线资源时，以恒定周期和恒定模式为数据输入分配无线资源，用于 不适合于周期性分配的流量类型以外的类型的流量; 以及重发控制切换单元，对适用于周期性分配的业务类型进行同步重发控制，并且当存在重传请求时，对其他类型的业务应用异步重传控制。

公开(公告)号：US09112696B2

公开(公告)日：2015-08-18

申请号：US13604121

申请日：2012-09-05

申请人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： G08C25/02 ,  H04L1/18

CPC分类号： H04L1/1893 ,  H04L1/1812

摘要： A radio communication apparatus includes a scheduling unit configured to determine a resource block based on an allocation pattern of resource blocks, where frames in which multiple resource blocks are arranged in a frequency direction are repeatedly formed in a time direction, the allocation pattern using a frame number as a variable. The radio communication apparatus also includes a transmitting unit configured to transmit a packet according to the resource block determined by the scheduling unit.

摘要翻译： 一种无线电通信装置，包括：调度单元，被配置为基于资源块的分配模式来确定资源块，其中在时间方向上重复形成多个资源块在频率方向上排列的帧，所述分配模式使用帧 数字作为变量。 无线电通信装置还包括：发送单元，被配置为根据由调度单元确定的资源块发送分组。

公开(公告)号：US08660070B2

公开(公告)日：2014-02-25

申请号：US12522497

申请日：2007-12-26

申请人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W4/00

CPC分类号： H04W88/08 ,  H04L1/0003 ,  H04L1/0004 ,  H04L1/0009 ,  H04L1/001 ,  H04L1/0015 ,  H04L1/0028 ,  H04L1/0038 ,  H04L1/0061 ,  H04L1/007 ,  H04L1/1812 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0094 ,  H04L25/03343 ,  H04L27/2602 ,  H04L27/2626 ,  H04L2025/03414 ,  H04W68/00 ,  H04W72/042

摘要： A base station includes a scheduler configured to perform frequency scheduling for each subframe; a control channel generating unit configured to generate a control channel including common control information to be mapped to radio resources distributed across a system frequency band and specific control information to be mapped to one or more resource blocks allocated to each selected user device; and a transmission signal generating unit configured to generate a transmission signal by time-division-multiplexing the common control information and the specific control information according to scheduling information from the scheduler. The common control information includes a format indicator representing one of preset options that indicates the number of symbols occupied by the common control information in one subframe. The common control information includes information units with a predetermined data size. The number of the information units is less than or equal to a specified multiplicity included in broadcast information.

摘要翻译： 基站包括对每个子帧执行频率调度的调度器; 控制信道生成单元，其被配置为生成包括要映射到分布在系统频带上的无线资源的公共控制信息的控制信道和要映射到分配给每个所选择的用户设备的一个或多个资源块的特定控制信息; 以及发送信号生成单元，被配置为通过根据来自调度器的调度信息对公共控制信息和特定控制信息进行时分复用来生成发送信号。 公共控制信息包括表示在一个子帧中表示由公共控制信息占用的符号数量的预设选项之一的格式指示符。 公共控制信息包括具有预定数据大小的信息单元。 信息单元的数量小于或等于包括在广播信息中的指定多重性。

公开(公告)号：US08654747B2

公开(公告)日：2014-02-18

申请号：US12991448

申请日：2009-05-12

申请人： Hidekazu Taoka ,  Yoshihisa Kishiyama ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Hidekazu Taoka ,  Yoshihisa Kishiyama ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W4/00

CPC分类号： H04W72/1215 ,  H04J11/0026 ,  H04L5/0007 ,  H04L5/0051 ,  H04W88/10

摘要： A base station for communicating with a first user equipment terminal within a first system band and communicating with a second user equipment terminal within a second system band includes a first reference signal sequence generating unit configured to generate M types of reference signal sequences; a second reference signal sequence generating unit configured to generate N (N>M) types of reference signal sequences; a scheduling unit configured to allocate resource blocks to the first user equipment terminal and the second user equipment terminal; a signal multiplexing unit configured to multiplex the M types of reference signal sequences into the resource block for the first user equipment terminal and multiplex the N types of reference signal sequences into the resource block for the second user equipment terminal; and a transmitting unit configured to transmit signals including the M types of reference signal sequences and the N types of reference signal sequences.

摘要翻译： 用于与第一系统频带内的第一用户设备终端通信并与第二系统频带内的第二用户设备终端进行通信的基站包括：第一参考信号序列生成单元，被配置为生成M种参考信号序列; 第二参考信号序列生成单元，被配置为生成N（N> M）种参考信号序列; 调度单元，被配置为向所述第一用户设备终端和所述第二用户设备终端分配资源块; 信号复用单元，被配置为将M种参考信号序列复用到第一用户设备终端的资源块中，并将N类参考信号序列复用到第二用户设备终端的资源块中; 以及发送单元，被配置为发送包括M种参考信号序列和N类参考信号序列的信号。

公开(公告)号：US08503378B2

公开(公告)日：2013-08-06

申请号：US12304731

申请日：2007-06-14

申请人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W72/12

CPC分类号： H04W72/0453 ,  H04B7/2621 ,  H04L1/0003 ,  H04L1/0013 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/003 ,  H04L1/08 ,  H04L1/1812 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/006 ,  H04L5/0094 ,  H04W72/12 ,  H04W88/08

摘要： A disclosed base station in a multi-carrier system performs frequency scheduling in a frequency bandwidth including plural resource blocks each including one or more sub-carriers. The base station includes a frequency scheduler determining scheduling information for allocating one or more resource blocks to a communication terminal having good channel quality based on a channel quality indicator reported from plural of the communication terminals; a unit encoding and modulating a control channel transmitting the scheduling information; a multiplexing unit frequency-division multiplexing the control channel with a channel other than the control channel in accordance with the scheduling information; and a unit transmitting an output signal from the multiplexing unit in the multi-carrier system.

摘要翻译： 多载波系统中公开的基站在包括多个资源块的频带中执行频率调度，每个资源块包括一个或多个子载波。 基站包括：频率调度器，基于从多个通信终端报告的信道质量指示符，确定用于向具有良好信道质量的通信终端分配一个或多个资源块的调度信息; 编码和调制发送调度信息的控制信道的单元; 复用单元根据调度信息将控制信道与控制信道以外的信道进行频分复用; 以及在多载波系统中从多路复用单元发送输出信号的单元。

公开(公告)号：US08265030B2

公开(公告)日：2012-09-11

申请号：US12598116

申请日：2008-04-28

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

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

IPC分类号： H04B7/212

CPC分类号： H04W72/1257 ,  H04W72/04

摘要： A base station apparatus is disclosed to be used in a mobile communication system where Persistent Scheduling is performed. The base station apparatus includes a radio communication unit configured to perform radio communications with a specific user equipment terminal using radio resources provided every predetermined period based on the Persistent Scheduling and an allocation unit configured to allocate radio resources to a user equipment terminal other than the specific user equipment by selecting the radio resources that are not used for uplink or downlink packet data for the specific user equipment from among radio resources provided the every predetermined period.

摘要翻译： 公开了一种在执行持续调度的移动通信系统中使用的基站装置。 基站装置包括：无线通信单元，其被配置为使用基于持续调度的每个预定周期提供的使用无线电资源的特定用户设备终端进行无线电通信;以及分配单元，被配置为向除了特定用户设备 用户设备通过从提供每个预定周期的无线电资源中选择不用于特定用户设备的上行链路或下行链路分组数据的无线电资源。

公开(公告)号：US20110216729A1

公开(公告)日：2011-09-08

申请号：US13110675

申请日：2011-05-18

申请人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W72/04 ,  H04L27/28

CPC分类号： H04L1/1854 ,  H04J13/18 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0224 ,  H04L27/2614 ,  H04W72/00 ,  H04W88/02 ,  H04W88/08

摘要： A user apparatus transmits an uplink control signal to a base station apparatus using a single carrier scheme. The user apparatus includes: a unit configured to receive a downlink control signal and a downlink data signal; a unit configured to prepare acknowledgement information indicating positive acknowledgement or negative acknowledgement for the downlink data signal; a unit configured to prepare the uplink control signal including the acknowledgement information; a unit configured to transmit the uplink control signal using different resources which are different from resources that can be used for an uplink data signal; and a storage unit configured to store predetermined correspondence relationship which uniquely associates resources of the downlink control signal or the downlink data signal with resources used for the uplink control signal.

摘要翻译： 用户装置使用单载波方式向基站装置发送上行控制信号。 用户装置包括：被配置为接收下行链路控制信号和下行链路数据信号的单元; 配置为准备用于指示下行链路数据信号的肯定确认或否定确认的确认信息的单元; 配置为准备包括确认信息的上行链路控制信号的单元; 配置为使用与可以用于上行链路数据信号的资源不同的不同资源发送上行链路控制信号的单元; 以及存储单元，被配置为存储将所述下行链路控制信号或所述下行链路数据信号的资源唯一地与用于所述上行链路控制信号的资源相关联的预定对应关系。