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：US20090245190A1

公开(公告)日：2009-10-01

申请号：US12377689

申请日：2007-08-17

申请人： Kenichi Higuchi ,  Yoshihisa Kishiyama ,  Mamoru Sawahashi

发明人： Kenichi Higuchi ,  Yoshihisa Kishiyama ,  Mamoru Sawahashi

IPC分类号： H04W72/04

CPC分类号： H04W72/1231 ,  H04L47/10 ,  H04L47/14 ,  H04L47/20 ,  H04L47/22 ,  H04L47/2433 ,  H04W72/0446 ,  H04W72/1263

摘要： A radio base station used in a mobile communication system is disclosed. The radio base station includes a scheduler configured to allocate one or more resource blocks, which are defined by a predetermined bandwidth and a predetermined transmission time interval, to a user device; and a reporting unit configured to report scheduling information indicating radio resource allocation to the user device. The scheduler is configured to generate the scheduling information such that downlink data channels and downlink control channels are transmitted using the transmission time interval as a transmission unit and uplink control channels are transmitted using an integral multiple of the transmission time interval as a transmission unit.

摘要翻译： 公开了一种在移动通信系统中使用的无线基站。 无线基站包括调度器，被配置为向用户设备分配由预定带宽和预定传输时间间隔定义的一个或多个资源块; 以及报告单元，被配置为向用户设备报告指示无线资源分配的调度信息。 调度器被配置为生成调度信息，使得使用传输时间间隔作为传输单元发送下行链路数据信道和下行链路控制信道，并且使用传输时间间隔的整数倍来发送上行链路控制信道作为发送单元。

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：US20090220017A1

公开(公告)日：2009-09-03

申请号：US12299277

申请日：2007-04-19

申请人： Teruo Kawamura ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Teruo Kawamura ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04K1/10 ,  H04W72/00

CPC分类号： H04L5/0051 ,  H04L1/0003 ,  H04L1/1867 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0039 ,  H04L5/005 ,  H04L5/0053

摘要： A transmission apparatus used in a mobile communication system adopting a single carrier scheme in an uplink includes: multiplexing means configured to multiplex a pilot channel, a control channel, and a data channel; and transmission means configured to transmit a transmission symbol including at least the pilot channel and the control channel using the uplink. A first pilot channel used for a reception apparatus to measure channel state of the uplink is transmitted using a frequency band over a plurality of resource blocks. A second pilot channel for compensating for a channel transmitted by the uplink is transmitted by a resource block assigned to the transmission apparatus. Control channels of the transmission apparatus and the apparatus other than the transmission apparatus are orthogonalized with each other by a FDM scheme.

摘要翻译： 在上行链路中采用单载波方式的移动通信系统中使用的发送装置包括：多路复用装置，被配置为复用导频信道，控制信道和数据信道; 以及发送装置，被配置为使用所述上行链路来发送至少包括所述导频信道和所述控制信道的发送符号。 用于接收装置测量上行链路状态的第一导频信道使用多个资源块上的频带进行发送。 用于补偿由上行链路发送的信道的第二导频信道由分配给发送装置的资源块发送。 发送装置和发送装置以外的装置的控制信道通过FDM方式彼此正交。

公开(公告)号：US20090220014A1

公开(公告)日：2009-09-03

申请号：US11917719

申请日：2006-06-13

申请人： Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04L27/28

CPC分类号： H04L5/0092 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053

摘要： A base station performs communication of an orthogonal frequency division multiplexing (OFDM) scheme with a mobile station by using any one of equal to or greater than two frequency bands. The base station includes means that transmits a synchronization channel and a control channel using a band that includes a center frequency fA on a raster of a first band (20 MHz) and that has a bandwidth equal to or greater than that of a second band (5 MHz of the end). The control channel includes center frequency information for specifying a center frequency fA′ of the second band. Since the mobile station moves to a desired band after obtaining center frequency information using a band including the center frequency on a raster, the mobile station can connect to the desired band without searching frequencies that are not on the raster.

摘要翻译： 基站通过使用等于或大于两个频带中的任一个来执行正交频分复用（OFDM）方案与移动台的通信。 基站包括使用包括第一频带（20MHz）的光栅上的中心频率fA并且具有等于或大于第二频带的带宽的带宽来发送同步信道和控制信道的装置（ 5 MHz的端）。 控制信道包括用于指定第二频带的中心频率fA'的中心频率信息。 由于在使用包含光栅上的中心频率的频带获得中心频率信息之后移动站移动到期望的频带，所以移动站可以连接到期望的频带而不搜索不在光栅上的频率。

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：US20090219861A1

公开(公告)日：2009-09-03

申请号：US12299152

申请日：2007-04-19

申请人： Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04J1/00 ,  H04L27/28

CPC分类号： H04W68/025

摘要： A disclosed transmitting apparatus includes a paging indicator information generating unit generating paging indicator information including a group ID of users who are to receive a paging channel and information indicating a radio resource in which the paging channel is transmitted; and a multiplexing unit multiplexing the paging indicator information.

摘要翻译： 所公开的发送装置包括：寻呼指示符信息生成部，生成包含要接收寻呼信道的用户的组ID的寻呼指示符信息和表示发送寻呼信道的无线资源的信息; 以及复用单元复用寻呼指示符信息。

公开(公告)号：US20090215464A1

公开(公告)日：2009-08-27

申请号：US11917743

申请日：2006-06-13

申请人： Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Motohiro Tanno ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W72/00 ,  H04B1/00

CPC分类号： H04W72/0413 ,  H04W74/0833

摘要： In a radio communication system, a user terminal transmits a reservation packet to a base station using a common control channel (1), and the base station assigns an uplink data channel to the user terminal according to the reservation packet, and assigns a first shared control channel (2b) to the user terminal in association with the uplink data channel, and the mobile station transmits a control signal to the base station using the associated uplink shared control channel. According to status of radio communication, the base station may assign beforehand a second uplink shared control channel (2a) for which occupation by the user terminal is permitted only while the user terminal is performing communication.

摘要翻译： 在无线通信系统中，用户终端使用公共控制信道（1）向基站发送预约分组，基站根据预约分组向用户终端分配上行链路数据信道，并分配第一共享 控制信道（2b）与所述上行链路数据信道相关联，并且所述移动站使用所述相关联的上行链路共享控制信道向所述基站发送控制信号。 根据无线电通信的状态，基站可以预先分配第二上行链路共享控制信道（2a），仅在用户终端正在进行通信时才允许用户终端的占用。

公开(公告)号：US20090207803A1

公开(公告)日：2009-08-20

申请号：US12305173

申请日：2007-06-13

申请人： Teruo Kawamura ,  Yoshiaki Ofuji ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi ,  Seizo Onoe

发明人： Teruo Kawamura ,  Yoshiaki Ofuji ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi ,  Seizo Onoe

IPC分类号： H04W72/04

CPC分类号： H04W72/085 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/006 ,  H04L27/2636

摘要： A disclosed base station in a mobile communications system which uses a single-carrier technique for uplink includes a classifying unit which classifies, for each of multiple user apparatuses according to a path loss between the respective user apparatus and the base station, the multiple user apparatuses into two or more groups; and a scheduler which plans allocating of uplink resources to the user apparatuses. Uplink signals of each user apparatus that have multiple frequency components lined up in equal frequency intervals are multiplexed using a distributed frequency division multiplexing technique such that they are made mutually orthogonal on a frequency axis, the scheduler plans the resource allocating such that the user apparatuses belonging to different groups utilize different group bands or different time slots, and the group bands are specified by dividing a system band into groups.

摘要翻译： 一种使用单载波技术用于上行链路的移动通信系统中公开的基站包括：分类单元，用于根据各个用户装置与基站之间的路径损耗对多个用户装置中的每一个进行分类，所述多个用户装置 分成两组以上; 以及调度器，其规划向用户装置分配上行链路资源。 具有以相同频率间隔排列的多个频率分量的每个用户装置的上行链路信号使用分布式频分复用技术被多路复用，使得它们在频率轴上相互正交，调度器计划资源分配，使得用户设备属于 到不同的组利用不同的组频带或不同的时隙，并且通过将系统频带划分成组来指定组频带。

公开(公告)号：US20090196249A1

公开(公告)日：2009-08-06

申请号：US12304261

申请日：2007-06-13

申请人： Teruo Kawamura ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Teruo Kawamura ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W72/04

CPC分类号： H04B1/7143 ,  H04J13/18 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/1607 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0094 ,  H04W48/08 ,  H04W68/00 ,  H04W72/0406 ,  H04W72/085 ,  H04W88/08

摘要： A base station used in a mobile communication system employing a single carrier scheme for uplink transmission is disclosed. The base station includes a scheduler configured to allocate one or more uplink resource blocks to a user device according to uplink channel conditions of the user device; and a reporting unit configured to report scheduling information indicating the allocation result to the user device. An uplink control channel of the user device is mapped to a resource block in a transmission frame including multiple resource blocks according to a hopping pattern based on the scheduling information; and the uplink control channel is mapped to a resource block according to the same hopping pattern regardless of whether the uplink control channel is associated with a user data channel.

摘要翻译： 公开了一种在采用单载波方案进行上行链路传输的移动通信系统中使用的基站。 基站包括调度器，被配置为根据用户设备的上行链路信道状况向用户设备分配一个或多个上行链路资源块; 以及报告单元，被配置为将指示分配结果的调度信息报告给用户设备。 基于调度信息，根据跳频图案将用户设备的上行链路控制信道映射到包括多个资源块的传输帧中的资源块; 并且无论上行链路控制信道是否与用户数据信道相关联，上行链路控制信道根据相同的跳频模式映射到资源块。