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11. 发明授权

US08526511B2 Base station, mobile station and method 有权
标题翻译：基站，移动台和方法
公开(公告)号：US08526511B2
公开(公告)日：2013-09-03
申请号：US12293627
申请日：2007-03-19
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： H04L27/00
CPC分类号： H04W48/08 , H04L1/0003 , H04L1/0009 , H04L5/0094 , H04L25/03828 , H04L27/2614 , H04L27/2636 , H04W28/18 , H04W28/20 , H04W88/08
摘要： A single carrier scheme is used in an uplink in the mobile communication system. A base station used in the mobile communication system includes: means configured to perform communication with a mobile station that uses the whole or a part of a system frequency band; storage means configured to store correspondence relationship between radio parameters including a bandwidth, a modulation scheme and a channel coding rate of the uplink and filter parameters including at least a roll-off factor of a band limitation filter; and determination means configured to determine radio parameters and filter parameters for each mobile station based on the correspondence relationship according to channel state of the uplink. The radio parameters and the filter parameters determined in the determination means are reported to the mobile station.
摘要翻译：在移动通信系统中的上行链路中使用单载波方案。在移动通信系统中使用的基站包括：被配置为与使用系统频带的全部或一部分的移动台进行通信的装置; 存储装置，被配置为存储包括上行链路的带宽，调制方式和信道编码率的无线参数之间的对应关系，以及至少包括频带限制滤波器的滚降因子的滤波器参数; 以及确定装置，被配置为基于根据上行链路的信道状态的对应关系来确定每个移动台的无线电参数和滤波器参数。在确定装置中确定的无线电参数和滤波器参数被报告给移动台。

12. 发明授权

US08498347B2 Transmission apparatus and reception apparatus 有权
标题翻译：发送装置和接收装置
公开(公告)号：US08498347B2
公开(公告)日：2013-07-30
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。

13. 发明授权

US08463203B2 Base station apparatus, user apparatus and communication control method 失效
标题翻译：基站装置，用户装置和通信控制方法
公开(公告)号：US08463203B2
公开(公告)日：2013-06-11
申请号：US12526729
申请日：2008-02-08
申请人： Kenichi Higuchi , Mamoru Sawahashi
发明人： Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H03C7/02
CPC分类号： H04W72/0413 , H04B7/0604 , H04B7/061
摘要： A base station apparatus in a radio communication system where transmit diversity is applied in uplinks includes a reference signal measurement unit configured to measure a receive level of the reference signal, a switch pitch determination unit configured to determine the antenna switch pitch of transmitting the reference signal based on the receive level measured by the reference signal measurement unit, and a transmitting unit configured to transmit the antenna switch pitch determined by the switch pitch determination unit.
摘要翻译：在上行链路中应用发送分集的无线通信系统中的基站装置包括被配置为测量参考信号的接收电平的参考信号测量单元，被配置为确定发送参考信号的天线切换间距基于由参考信号测量单元测量的接收电平，以及发送单元，被配置为发送由开关音调确定单元确定的天线开关音调。

14. 发明授权

US08457055B2 Radio base station used in mobile communication system 有权
标题翻译：无线基站用于移动通信系统
公开(公告)号：US08457055B2
公开(公告)日：2013-06-04
申请号：US12438113
申请日：2007-08-13
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： H04W4/00
CPC分类号： H04W72/1268 , H04L5/0007 , H04L5/0053 , H04L5/0091 , H04W72/04 , H04W72/1289
摘要： A disclosed radio base station is used in a mobile communication system employing a single carrier scheme for uplink and includes a scheduler configured to allocate radio resources such that a first control channel accompanying an uplink data channel is transmitted using the same frequency band allocated to the uplink data channel and a second control channel, which is to be transmitted regardless of presence or absence of the uplink data channel, is transmitted using a dedicated frequency band reserved for the second control channel if no frequency band is allocated to the uplink data channel; and a reporting unit configured to report scheduling information indicating the allocation results to a user device. The scheduler is configured not to allocate the radio resources to the uplink data channel of the user device in a unit transmission period reserved for transmission of the second control channel of the user device.
摘要翻译：所公开的无线电基站用于采用用于上行链路的单载波方案的移动通信系统，并且包括调度器，其被配置为分配无线电资源，使得使用分配给上行链路的相同频带来发送伴随上行链路数据信道的第一控制信道如果没有频带被分配给上行链路数据信道，则使用为第二控制信道预留的专用频带来发送数据信道和第二控制信道，无论存在或不存在上行链路数据信道，都将发送第二控制信道; 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。调度器被配置为在为用户设备的第二控制信道的传输保留的单元发送周期中不将无线电资源分配给用户设备的上行链路数据信道。

15. 发明授权

US08428652B2 User apparatus, base station, and method in mobile communication system 失效
标题翻译：移动通信系统中的用户装置，基站和方法
公开(公告)号：US08428652B2
公开(公告)日：2013-04-23
申请号：US13150904
申请日：2011-06-01
申请人： Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04M1/00
CPC分类号： H04W74/0866
摘要： A disclosed user apparatus includes a random access channel generating unit configured to generate a random access channel; a control channel generating unit configured to generate a control channel in accordance with scheduling information received from a base station; and an uplink transmission signal generating unit configure to generate an uplink transmission signal including the random access channel or the control channel. Further, the purpose ID indicating at least whether there is a user ID uniquely allocated by the base station is included in the random access channel or the control channel.
摘要翻译：公开的用户装置包括：随机接入信道生成部，生成随机接入信道; 控制信道生成单元，被配置为根据从基站接收到的调度信息生成控制信道; 以及上行链路发送信号生成部，其生成包括所述随机接入信道或所述控制信道的上行链路发送信号。此外，至少指示是否存在由基站唯一分配的用户ID的目的ID被包括在随机接入信道或控制信道中。

16. 发明授权

US08416872B2 Radio communication apparatus and a radio communication method 失效
标题翻译：无线电通信装置和无线电通信方法
公开(公告)号：US08416872B2
公开(公告)日：2013-04-09
申请号：US11909718
申请日：2006-03-27
申请人： Kenichi Higuchi , Noriyuki Maeda , Mamoru Sawahashi
发明人： Kenichi Higuchi , Noriyuki Maeda , Mamoru Sawahashi
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04B7/0669 , H04B7/0617 , H04B7/0665 , H04B7/0689 , H04B7/08 , H04L1/0003 , H04L1/0013 , H04L1/0026 , H04L1/0057 , H04L1/0643 , H04L1/1819
摘要： The radio communication apparatus includes two or more antennas, a receiving unit for receiving a notice signal from a communication partner, two or more units for changing the number of data sequences and for coupling to the antennas according to two or more transmitting methods out of a MIMO multiplexing method, a MIMO diversity method, and an adaptive array antenna method, a selecting unit for selecting at least one out of the two or more units based on the notice signal, and a transmitting unit for notifying the communication partner of the transmission method corresponding to the selected unit.
摘要翻译：无线电通信装置包括两个或多个天线，用于从通信对方接收通知信号的接收单元，用于改变数据序列数目的两个或更多个单元，并且根据两个或更多个发送方法耦合到天线 MIMO复用方法，MIMO分集方法和自适应阵列天线方法，用于基于通知信号来选择两个以上的单元中的至少一个的选择单元，以及用于通知通信对方的发送方法的发送单元对应于所选单位。

17. 发明授权

US08400909B2 Transmission apparatus, reception apparatus, mobile communications system and transmission control method 失效
标题翻译：传输装置，接收装置，移动通信系统和传输控制方法
公开(公告)号：US08400909B2
公开(公告)日：2013-03-19
申请号：US12948522
申请日：2010-11-17
申请人： Yoshiaki Ofuji , Hiroyuki Atarashi , Kenichi Higuchi , Mamoru Sawahashi
发明人： Yoshiaki Ofuji , Hiroyuki Atarashi , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04J11/00
CPC分类号： H04J11/0026 , H04L5/0007 , H04L5/0051 , H04L5/006 , H04L27/0008 , H04L27/2613 , H04L27/2636 , H04W48/12 , H04W72/0453
摘要： A disclosed transmission apparatus comprises a switching portion that switches radio access methods; a frequency domain signal generation portion that allocates a radio resource to a spread chip sequence on which one of a fast Fourier transformation and a series/parallel conversion is performed in accordance with the switched radio accessed method, so as to generate a signal in a frequency domain; and a transmission signal generation portion that performs a fast inverse Fourier transformation on the signal in the frequency domain so as to generate a transmission signal.
摘要翻译：所公开的发送装置包括切换无线接入方式的切换部，频域信号生成部，其根据切换无线接入方式，对进行了快速傅里叶变换和串/并转换之一的扩展码片序列分配无线资源，以产生频率信号域; 以及发送信号生成部，对频域的信号进行快速傅立叶逆变换，生成发送信号。

18. 发明申请

US20120327839A1 RADIO COMMUNICATION APPARATUS AND A METHOD OF TRANSMITTING A RETRANSMISSION PACKET 审中-公开
标题翻译：无线电通信装置和一种发送重传分组的方法
公开(公告)号：US20120327839A1
公开(公告)日：2012-12-27
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： H04W72/04 , H04W4/06
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。

19. 发明授权

US08325593B2 Mobile communication system, base station, user device, and method 有权
标题翻译：移动通信系统，基站，用户设备和方法
公开(公告)号：US08325593B2
公开(公告)日：2012-12-04
申请号：US12739877
申请日：2008-10-27
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： H04J11/00 , H04L12/26 , H04L12/28 , H04L12/56 , H04B7/204
CPC分类号： H04L5/0053 , H04J13/0059 , H04J13/16 , H04L1/0026 , H04L1/0027 , H04L1/1671 , H04L5/0007 , H04L5/0048 , H04L5/0064 , H04L5/0087 , H04L25/0226 , H04L25/0228
摘要： A user device transmitting at least an uplink control channel using a single carrier scheme includes a channel quality indicator generating unit configured to generate a channel quality indicator indicating a downlink radio propagation condition; and a transmitting unit configured to transmit the uplink control channel including the channel quality indicator using a dedicated frequency band when no radio resource is allocated for transmission of an uplink data channel. The transmitting unit is configured to transmit a predetermined number of unit blocks in each slot period. If a system bandwidth is greater than a predetermined value, a set of factors used to multiply some of the unit blocks belonging to the same slot and containing the same information represents an orthogonal sequence; and a predetermined number of symbol elements constituting each of the some of the unit blocks represent at least a part of the channel quality indicator.
摘要翻译：使用单载波方式发送至少上行链路控制信道的用户装置包括：信道质量指标生成部，生成表示下行无线传播条件的信道质量指标; 以及发送单元，被配置为当没有无线资源被分配用于传输上行链路数据信道时，使用专用频带来发送包括信道质量指示符的上行链路控制信道。发送单元被配置为在每个时隙周期中发送预定数量的单元块。如果系统带宽大于预定值，则用于乘以属于相同时隙并且包含相同信息的某些单位块的因子集合表示正交序列; 并且构成每个单元块中的每一个的预定数量的符号元素表示信道质量指示符的至少一部分。

20. 发明申请

US20120300695A1 RADIO RELAY STATION APPARATUS, RADIO BASE STATION APPARATUS AND TRANSMISSION POWER CONTROL METHOD 有权
标题翻译：无线电继电器装置，无线基站装置和发射功率控制方法
公开(公告)号：US20120300695A1
公开(公告)日：2012-11-29
申请号：US13521455
申请日：2011-01-13
申请人： Kenichi Higuchi
发明人： Kenichi Higuchi
IPC分类号： H04W52/04 , H04B7/14
CPC分类号： H04B7/15535 , H04W52/46 , H04W84/047
摘要： A radio relay station apparatus, a radio base station apparatus and a transmission power control method capable of improving user throughput characteristics using an adaptive AF type relay transmission method are provided. The transmission power control method of the present invention includes a step of receiving a downlink signal including relay information as to whether or not a mobile terminal apparatus performs relay transmission, a step of controlling, when the relay information is information indicating that the relay transmission is performed, a relay amplification factor when performing the relay transmission, and a step of transmitting an uplink signal amplified at the controlled relay amplification factor, wherein the relay amplification factor is controlled so that a power density of a signal from the mobile terminal apparatus received at a radio base station apparatus via a radio relay station apparatus becomes substantially equal to that in the case where the mobile terminal apparatus exists at the position of the radio relay station apparatus and performs transmission without relay transmission.
摘要翻译：提供了能够使用自适应AF型中继传输方法来提高用户吞吐量特性的无线电中继站装置，无线电基站装置和发送功率控制方法。本发明的发送功率控制方法包括以下步骤：接收包括关于移动终端装置是否进行中继发送的中继信息的下行链路信号的步骤，当所述中继信息是表示所述中继发送为执行中继发送时的中继放大系数，以及发送以受控继电器放大率放大的上行链路信号的步骤，其中，控制所述继电器放大系数，使得来自所述移动终端装置的信号的功率密度经由无线中继站装置的无线基站装置与移动终端装置的存在于无线中继站装置的位置的情况基本相同，不进行中继发送而进行发送。

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