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81. 发明授权

US09112696B2 Radio communication apparatus and a method of transmitting a retransmission packet 有权
标题翻译：无线通信装置以及发送重发分组的方法
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。

82. 发明授权

US08797946B2 User device, base station, and method 有权
标题翻译：用户设备，基站和方法
公开(公告)号：US08797946B2
公开(公告)日：2014-08-05
申请号：US12531570
申请日：2008-03-13
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： H04L5/0091 , H04J13/0059 , H04L1/003 , H04L1/1671 , H04L1/1692 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04W24/10 , H04W72/1231
摘要： A disclosed user device generates an uplink control channel including at least one of acknowledgement information and a channel quality indicator regarding downlink and transmits the uplink control channel via a dedicated frequency band when no resource is allocated for transmission of an uplink data channel. The uplink control channel includes multiple unit blocks constituting a subframe and each of the unit blocks includes a sequence generated by multiplying all chips of an orthogonal code sequence assigned to the user device by the same factor.
摘要翻译：所公开的用户设备生成包括关于下行链路的确认信息和信道质量指示符中的至少一个的上行链路控制信道，并且当没有资源被分配用于传输上行链路数据信道时，经由专用频带发送上行链路控制信道。上行链路控制信道包括构成子帧的多个单位块，并且每个单位块包括通过将分配给用户设备的正交码序列的所有码片乘以相同因子而产生的序列。

83. 发明授权

US08755457B2 Transmitter and MIMO multiplex transmission method 失效
标题翻译：发射机和MIMO复用传输方法
公开(公告)号：US08755457B2
公开(公告)日：2014-06-17
申请号：US13521453
申请日：2011-01-13
申请人： Kenichi Higuchi
发明人： Kenichi Higuchi
IPC分类号： H04L27/00
CPC分类号： H04L25/03343 , H04B7/0456 , H04B7/0617 , H04B7/068 , H04J11/003 , H04L27/2615 , H04L27/2623 , H04L2025/03426 , Y02D70/1262 , Y02D70/444
摘要： In MIMO multiplex transmission accompanied by precoding, a reduction of peak power is realized while minimizing deterioration of transmission quality. The present MIMO multiplex transmission method includes a step of generating transmission data corresponding to a plurality of streams to be transmitted simultaneously, a step of performing precoding so that the transmission data is received by a receiver as data orthogonal to each other, a step of applying amplitude clipping to the precoded transmission data in stream units to suppress peaks of the entire transmission power, and a step of suppressing allocation of interference power caused by the amplitude clipping to streams in a good channel state.
摘要翻译：在伴随预编码的MIMO复用传输中，实现峰值功率的降低，同时最小化传输质量的恶化。本MIMO复用传输方法包括产生与要同时发送的多个流相对应的传输数据的步骤，执行预编码的步骤，使得接收机接收发送数据作为彼此正交的数据，应用步骤以流单位对预编码的发送数据进行幅度削波，以抑制整个发送功率的峰值;以及抑制由幅度削波引起的干扰功率分配的流在良好信道状态的步骤。

84. 发明授权

US08737380B2 Transmitter, receiver, mobile communication system and synchronization channel 有权
标题翻译：发射机，接收机，移动通信系统和同步信道
公开(公告)号：US08737380B2
公开(公告)日：2014-05-27
申请号：US13742032
申请日：2013-01-15
申请人： Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi , Yoshihisa Kishiyama
发明人： Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi , Yoshihisa Kishiyama
IPC分类号： H04J3/06 , H04L7/04
CPC分类号： H04L27/2656 , H04B1/7075 , H04L5/0026 , H04L5/0048 , H04L7/08 , H04L25/0204 , H04L25/0226 , H04L25/0228 , H04L25/03866 , H04L27/2613 , H04L27/2627 , H04L27/2662
摘要： A transmitter includes an amplitude adjustment unit multiplying an amplitude adjustment sequence value for adjusting amplitude with a synchronization channel transmitted from a base station for establishing synchronization with a mobile station.
摘要翻译：发射机包括：幅度调整单元，将用于调整振幅的幅度调整序列值与从基站发送的用于建立与移动台的同步的同步信道相乘。

85. 发明授权

US08665926B2 Closed-loop transmission power control method, base station apparatus and terminal 失效
标题翻译：闭环发射功率控制方法，基站装置和终端
公开(公告)号：US08665926B2
公开(公告)日：2014-03-04
申请号：US13000486
申请日：2009-06-26
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： H04B1/00
CPC分类号： H04W52/42 , H04B1/713 , H04L5/0007 , H04L5/0053 , H04W52/24
摘要： In a closed-loop TPC for a channel using a wireless resource, to which frequency hopping is applied, a high quality reception is achieved for all RBs without applying another technique to each RB. This transmission power control method, in a mobile communications system that transmits signals by frequency hopping in a plurality of resource blocks, includes a transmission power control method that transmission-power controls a channel in a closed loop using a wireless resource to which frequency hopping is applied, measures a reception channel quality of received signals for each resource block (RB1 and RB2), and transmits a TPC command-bit via a downlink so that the reception quality that is independently measured at each resource block among the resource blocks is made equal to a target reception quality.
摘要翻译：在使用无线资源的信道的闭环TPC中，对其进行跳频，对所有RB实现高质量接收，而不对每个RB应用另一种技术。该发送功率控制方法在通过多个资源块中的跳频发送信号的移动通信系统中，包括发送功率控制方法，发送功率控制方法是使用跳频为无线资源的闭环控制信道测量每个资源块（RB1和RB2）的接收信号的接收信道质量，并经由下行链路发送TPC命令位，使得资源块中的每个资源块独立测量的接收质量相等达到目标接收质量。

86. 发明授权

US08660070B2 Base station, communication terminal, transmission method, and reception method 有权
标题翻译：基站，通信终端，传输方式和接收方式
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。

87. 发明授权

US08654747B2 Base station, user equipment terminal and method 失效
标题翻译：基站，用户设备终端和方法
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。

88. 发明授权

US08654714B2 Base station and user device 有权
标题翻译：基站和用户设备
公开(公告)号：US08654714B2
公开(公告)日：2014-02-18
申请号：US12525487
申请日：2008-01-28
申请人： Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04W4/00
CPC分类号： H04W16/28 , H04B7/0608 , H04B7/0613 , H04B7/0684 , H04B7/0691 , H04L5/0023 , H04L5/0048 , H04L5/0053
摘要： A base station communicating with a user device using multiple antennas in a system where a subframe is composed of multiple slots each composed of multiple basic time units is disclosed. The base station includes a first mapping unit configured to map one or more reference signals used for demodulation of one or more L1/L2 control channels and one or more data channels to be transmitted from one or more of the antennas within a predetermined number of basic time units from the beginning of each subframe; and a second mapping unit configured to map reference signals used for demodulation of data channels to be transmitted from other ones of the antennas to one or more basic time units following the basic time units to which the reference signals used for demodulation of the L1/L2 control channels and the data channels are mapped.
摘要翻译：公开了一种在系统中使用多个天线与用户设备通信的基站，其中子帧由多个基本时间单元组成的多个时隙组成。基站包括第一映射单元，被配置为将用于解调一个或多个L1 / L2控制信道的一个或多个参考信号和要在一个或多个天线中发射的一个或多个数据信道映射到预定数量的基本每个子帧开始的时间单位; 以及第二映射单元，被配置为将用于解调要从其他天线发送的数据信道的参考信号映射到用于L1 / L2的解调的参考信号的基本时间单位之后的一个或多个基本时间单元控制通道和数据通道映射。

89. 发明授权

US08559297B2 User apparatus, base station apparatus, and communication control method for controlling coverage area and data rate according to environments 失效
标题翻译：用户装置，基站装置以及根据环境控制覆盖区域和数据速率的通信控制方法
公开(公告)号：US08559297B2
公开(公告)日：2013-10-15
申请号：US12935031
申请日：2009-03-25
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： H04B7/208 , H04J11/00 , H04K1/10
CPC分类号： H04L27/0008 , H04L1/0003 , H04L1/0009 , H04L1/0017 , H04L1/0026 , H04L5/0007 , H04L5/0037 , H04L5/0046 , H04L5/0053 , H04L5/006 , H04L5/0091 , H04L25/0228 , H04L25/03834 , H04L27/2614 , H04L27/2628 , H04L27/2636 , H04L27/265
摘要： A user apparatus to which radio access schemes of a single-carrier scheme and a multicarrier scheme are applied includes: a radio access scheme setting unit configured to set a radio access scheme; a discrete Fourier transform unit configured to perform discrete Fourier transform on a modulated symbol sequence when the radio access scheme is the single-carrier scheme; a serial parallel conversion unit configured to perform serial parallel conversion on the modulated symbol sequence when the radio access scheme is the multicarrier scheme; a frequency domain signal generation unit configured to assign radio resources to the modulated symbol sequence on which discrete Fourier transform has been performed or to the demodulated symbol sequence on which serial parallel conversion has been performed so as to generate a signal in the frequency domain; a waveform shaping filter configured to perform waveform shaping on the signal in the frequency domain; a transmission signal generation unit configured to perform inverse fast Fourier transform on the signal in the frequency domain on which waveform shaping has been performed so as to generate a transmission signal; and a transmission unit configured to transmit the transmission signal by radio.
摘要翻译：应用单载波方案和多载波方案的无线电接入方案的用户装置包括：无线接入方案设置单元，被配置为设置无线电接入方案; 离散付里叶变换单元，被配置为当所述无线电接入方案是所述单载波方案时，在调制符号序列上执行离散傅里叶变换; 串行并行转换单元，被配置为当所述无线电接入方案是所述多载波方案时对所述调制符号序列执行串行并行转换; 频域信号生成单元，被配置为向已经执行了离散付里叶变换的已调制符号序列或已经执行了串行并行转换的解调符号序列分配无线电资源以产生频域中的信号; 波形整形滤波器，被配置为对频域中的信号执行波形整形; 发送信号生成单元，被配置为对已经执行了波形整形的频域中的信号进行快速傅立叶逆变换，以产生发送信号; 以及发送单元，被配置为通过无线电发送所述发送信号。

90. 发明授权

US08553632B2 Base station apparatus, user apparatus, and method used in mobile communication system 有权
标题翻译：移动通信系统中使用的基站装置，用户装置和方法
公开(公告)号：US08553632B2
公开(公告)日：2013-10-08
申请号：US12935041
申请日：2009-03-17
申请人： Nobuhiko Miki , Motohiro Tanno , Mamoru Sawahashi , Kenichi Higuchi , Yoshihisa Kishiyama
发明人： Nobuhiko Miki , Motohiro Tanno , Mamoru Sawahashi , Kenichi Higuchi , Yoshihisa Kishiyama
IPC分类号： H04W4/00
CPC分类号： H04W48/10 , H04W88/10
摘要： A base station apparatus is used in a region in which a first system and a second system co-exist. In the first system, mobile communication is conducted using a variable system bandwidth not more than a basic bandwidth. In the second system, mobile communication is conducted using a variable system bandwidth which is not more than a bandwidth of an advanced system band which is at least as wide as multiple of the basic bandwidths. The base station apparatus generates a control signal for the first system and a control signal for the second system, orthogonally multiplexes them, and includes the same in a downlink signal to transmit the downlink signal. The advanced system band is divided such that it includes multiple of areas (P, Q, R, S) of the basic bandwidth. The control signal for the first system is included in one of the areas (Q). The control signal for the second system is included in at least one of the areas (P, Q, R, S).
摘要翻译：在第一系统和第二系统共存的区域中使用基站装置。在第一系统中，使用不超过基本带宽的可变系统带宽进行移动通信。在第二系统中，使用不大于基本带宽的倍数的高级系统频带的带宽的可变系统带宽进行移动通信。基站装置生成用于第一系统的控制信号和第二系统的控制信号，对它们进行正交复用，并将其包含在下行链路信号中以发送下行链路信号。先进的系统频带被划分为包括基本带宽的多个区域（P，Q，R，S）。第一系统的控制信号被包括在区域（Q）之一中。第二系统的控制信号包括在区域（P，Q，R，S）中的至少一个中。

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