专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08615046B2 Mobile communication system, transmission apparatus, receiving apparatus and method 失效
标题翻译：移动通信系统，传输装置，接收装置和方法
公开(公告)号：US08615046B2
公开(公告)日：2013-12-24
申请号：US13058750
申请日：2009-08-03
申请人： Nobuhiko Miki , Teruo Kawamura , Kenichi Higuchi , Mamoru Sawahashi
发明人： Nobuhiko Miki , Teruo Kawamura , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04L27/00
CPC分类号： H04L5/0012 , H04B1/713 , H04J13/0059 , H04L5/001 , H04L5/0023 , H04L5/0037 , H04L5/0053
摘要： A transmission apparatus for transmitting an uplink control signal by using a predetermined number of basic frequency blocks in a plurality of basic frequency blocks, wherein a system band is divided into a plurality of bands by a basic frequency block having a predetermined bandwidth, includes: a mapping unit configured to map control information to subcarriers in a basic frequency block in a given subframe; an inverse Fourier transform unit configured to perform inverse Fourier transform on a signal to which the control information is mapped; and a radio transmission unit configured to transmit a transmission signal, to a receiving apparatus by radio, including a signal on which inverse Fourier transform has been performed. In a subframe subsequent to the given subframe, the mapping unit maps the control information to subcarriers in a basic frequency block of a band different from a band of the basic frequency block in the given subframe.
摘要翻译：一种传输装置，用于通过使用多个基本频率块中的预定数量的基本频率块来发送上行链路控制信号，其中系统频带被具有预定带宽的基本频率块划分为多个频带包括：a 映射单元，被配置为将控制信息映射到给定子帧中的基本频率块中的子载波; 逆傅立叶变换单元，被配置为对映射了所述控制信息的信号执行逆傅里叶变换; 以及无线发送单元，被配置为通过无线电发送包括已进行了傅里叶逆变换的信号的发送信号的接收装置。在给定子帧之后的子帧中，映射单元将控制信息映射到与给定子帧中的基本频率块的频带不同的频带的基本频率块中的副载波。

2. 发明申请

US20110188585A1 MOBILE COMMUNICATION SYSTEM, TRANSMISSION APPARATUS, RECEIVING APPARATUS AND METHOD 失效
标题翻译：移动通信系统，传输装置，接收装置和方法
公开(公告)号：US20110188585A1
公开(公告)日：2011-08-04
申请号：US13058750
申请日：2009-08-03
申请人： Nobuhiko Miki , Teruo Kawamura , Kenichi Higuchi , Mamoru Sawahashi
发明人： Nobuhiko Miki , Teruo Kawamura , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04L27/00
CPC分类号： H04L5/0012 , H04B1/713 , H04J13/0059 , H04L5/001 , H04L5/0023 , H04L5/0037 , H04L5/0053
摘要： A transmission apparatus for transmitting an uplink control signal by using a predetermined number of basic frequency blocks in a plurality of basic frequency blocks, wherein a system band is divided into a plurality of bands by a basic frequency block having a predetermined bandwidth, includes: a mapping unit configured to map control information to subcarriers in a basic frequency block in a given subframe; an inverse Fourier transform unit configured to perform inverse Fourier transform on a signal to which the control information is mapped; and a radio transmission unit configured to transmit a transmission signal, to a receiving apparatus by radio, including a signal on which inverse Fourier transform has been performed. In a subframe subsequent to the given subframe, the mapping unit maps the control information to subcarriers in a basic frequency block of a band different from a band of the basic frequency block in the given subframe.
摘要翻译：一种发送装置，用于通过使用多个基本频率块中的预定数量的基本频率块来发送上行链路控制信号，其中系统频带被具有预定带宽的基本频率块划分为多个频带包括：a 映射单元，被配置为将控制信息映射到给定子帧中的基本频率块中的子载波; 逆傅立叶变换单元，被配置为对映射了所述控制信息的信号执行逆傅里叶变换; 以及无线发送单元，被配置为通过无线电发送包括已进行了傅里叶逆变换的信号的发送信号的接收装置。在给定子帧之后的子帧中，映射单元将控制信息映射到与给定子帧中的基本频率块的频带不同的频带的基本频率块中的副载波。

3. 发明申请

US20110164662A1 MOBILE COMMUNICATIONS SYSTEM, COMMUNICATIONS APPARATUS, AND COMMUNICATIONS METHOD 有权
标题翻译：移动通信系统，通信设备和通信方法
公开(公告)号：US20110164662A1
公开(公告)日：2011-07-07
申请号：US12999072
申请日：2009-06-22
申请人： Yoshihisa Kishiyama , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
IPC分类号： H04L27/00 , H04B1/38
CPC分类号： H04L1/1854 , H04L1/08 , H04L1/1858 , H04L1/1861 , H04W72/14
摘要： A communications apparatus includes a receiving unit which receives a data channel for each predetermined transmission period; a determining unit which determines, for each data channel, acknowledgement information which indicates an acknowledgement or a non-acknowledgement; a generating unit which generates a control channel including the acknowledgement information; and a transmitting unit which transmits the control channel. For first and second data channels received during at least successive first and second transmission periods, the first and second acknowledgement information is provided. The second control channel which includes both the first and the second acknowledgement information which includes both the first and the second acknowledgement information is transmitted after a first control channel which includes the first acknowledgement information.
摘要翻译：一种通信装置，包括：接收单元，用于接收每个预定传输周期的数据信道; 确定单元，其针对每个数据信道确定指示确认或不确认的确认信息; 生成单元，生成包含所述确认信息的控制信道; 以及发送控制信道的发送单元。对于在至少连续的第一和第二传输周期期间接收到的第一和第二数据信道，提供第一和第二确认信息。在包括第一确认信息的第一控制信道之后发送包括包括第一和第二确认信息的第一和第二确认信息的第二控制信道。

4. 发明授权

US08868122B2 User apparatus, base station apparatus and communication control method 有权
标题翻译：用户装置，基站装置和通信控制方法
公开(公告)号：US08868122B2
公开(公告)日：2014-10-21
申请号：US13060595
申请日：2009-08-07
申请人： Hidekazu Taoka , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
发明人： Hidekazu Taoka , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
IPC分类号： H04B7/00 , H04W52/28 , H04L27/00 , H04L27/26 , H04L5/00 , H04W52/26 , H04W52/22 , H04W52/36
CPC分类号： H04W52/28 , H04L5/0007 , H04L5/0023 , H04L5/0028 , H04L5/0064 , H04L5/0066 , H04L5/0092 , H04L27/0008 , H04L27/2614 , H04L27/2628 , H04W52/226 , H04W52/262 , H04W52/367
摘要： A user apparatus to which radio access schemes that are 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 set radio access scheme is the single-carrier scheme; a serial parallel conversion unit configured to perform serial parallel conversion on a modulated symbol sequence when the set radio access scheme is the multicarrier scheme; a frequency domain signal generation unit configured to assign a radio resource to the modulated symbol sequence on which discrete Fourier transform has been performed or to the modulated symbol sequence on which serial parallel conversion has been performed to generate a frequency domain signal; a transmission signal generation unit configured to perform inverse fast Fourier transform on the frequency domain signal to generate a transmission signal; a transmission power control unit configured to perform transmission power control according to the set radio access scheme; and an RF unit configured to convert the transmission signal to a radio frequency, and to transmit the transmission signal by performing the transmission power control.
摘要翻译：一种应用作为单载波方式和多载波方式的无线接入方式的用户装置，包括：无线接入方式设定单元，被配置为设定无线接入方式; 离散傅立叶变换单元，被配置为当所设置的无线电接入方案是单载波方案时，对调制符号序列执行离散傅里叶变换; 串行并行转换单元，被配置为当所设置的无线电接入方案是多载波方案时对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傅里叶变换的调制符号序列或已经执行了串行并行转换的调制符号序列分配无线电资源以产生频域信号; 发送信号生成单元，被配置为对所述频域信号进行快速傅立叶逆变换，生成发送信号; 发送功率控制单元，被配置为根据所设置的无线接入方案进行发送功率控制; 以及RF单元，被配置为将发送信号转换为射频，并且通过执行发送功率控制来发送发送信号。

5. 发明授权

US08520757B2 Mobile communications system, communications apparatus, and communications method 有权
标题翻译：移动通信系统，通信装置和通信方法
公开(公告)号：US08520757B2
公开(公告)日：2013-08-27
申请号：US12999072
申请日：2009-06-22
申请人： Yoshihisa Kishiyama , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
IPC分类号： H04L5/12
CPC分类号： H04L1/1854 , H04L1/08 , H04L1/1858 , H04L1/1861 , H04W72/14
摘要： A communications apparatus includes a receiving unit which receives a data channel for each predetermined transmission period; a determining unit which determines, for each data channel, acknowledgement information which indicates an acknowledgement or a non-acknowledgement; a generating unit which generates a control channel including the acknowledgement information; and a transmitting unit which transmits the control channel. For first and second data channels received during at least successive first and second transmission periods, the first and second acknowledgement information is provided. The second control channel which includes both the first and the second acknowledgement information which includes both the first and the second acknowledgement information is transmitted after a first control channel which includes the first acknowledgement information.
摘要翻译：一种通信装置，包括：接收单元，用于接收每个预定传输周期的数据信道; 确定单元，其针对每个数据信道确定指示确认或不确认的确认信息; 生成单元，生成包含所述确认信息的控制信道; 以及发送控制信道的发送单元。对于在至少连续的第一和第二传输周期期间接收到的第一和第二数据信道，提供第一和第二确认信息。在包括第一确认信息的第一控制信道之后发送包括包括第一和第二确认信息的第一和第二确认信息的第二控制信道。

6. 发明申请

US20120069831A1 RADIO BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS, AND RADIO ACCESS METHOD 审中-公开
标题翻译：无线基站设备，移动终端设备和无线接入方法
公开(公告)号：US20120069831A1
公开(公告)日：2012-03-22
申请号：US13256476
申请日：2010-03-16
申请人： Nobuhiko Miki , Teruo Kawamura , Mamoru Sawahashi
发明人： Nobuhiko Miki , Teruo Kawamura , Mamoru Sawahashi
IPC分类号： H04B1/713 , H04W72/04
CPC分类号： H04L5/0007 , H04B1/7143 , H04L5/0037
摘要： To provide a radio base station apparatus, a mobile terminal apparatus and a radio access method that support each of a plurality of mobile communication systems when the plurality of mobile communication systems coexists, the configuration is provided in which in transmission in a mobile communication system having a system band comprised of a plurality of component carriers, the transmission data is subjected to frequency hopping in a single component carrier in a subframe, while being subjected to frequency hopping over mutually different component carriers in prior and subsequent subframes.
摘要翻译：为了提供在多个移动通信系统共存时支持多个移动通信系统中的每一个的无线基站装置，移动终端装置和无线接入方法，提供了在具有由多个分量载波组成的系统频带，在子帧中的单个分量载波中对发送数据进行跳频，同时在先前和后续子帧中经过相互不同的分量载波进行跳频。

7. 发明申请

US20110207493A1 USER APPARATUS, BASE STATION APPARATUS AND COMMUNICATION CONTROL METHOD 有权
标题翻译：用户装置，基站装置和通信控制方法
公开(公告)号：US20110207493A1
公开(公告)日：2011-08-25
申请号：US13060595
申请日：2009-08-07
申请人： Hidekazu Taoka , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
发明人： Hidekazu Taoka , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
IPC分类号： H04B7/24
CPC分类号： H04W52/28 , H04L5/0007 , H04L5/0023 , H04L5/0028 , H04L5/0064 , H04L5/0066 , H04L5/0092 , H04L27/0008 , H04L27/2614 , H04L27/2628 , H04W52/226 , H04W52/262 , H04W52/367
摘要： A user apparatus to which radio access schemes that are 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 set radio access scheme is the single-carrier scheme; a serial parallel conversion unit configured to perform serial parallel conversion on a modulated symbol sequence when the set radio access scheme is the multicarrier scheme; a frequency domain signal generation unit configured to assign a radio resource to the modulated symbol sequence on which discrete Fourier transform has been performed or to the modulated symbol sequence on which serial parallel conversion has been performed to generate a frequency domain signal; a transmission signal generation unit configured to perform inverse fast Fourier transform on the frequency domain signal to generate a transmission signal; a transmission power control unit configured to perform transmission power control according to the set radio access scheme; and an RF unit configured to convert the transmission signal to a radio frequency, and to transmit the transmission signal by performing the transmission power control.
摘要翻译：一种应用作为单载波方式和多载波方式的无线接入方式的用户装置，包括：无线接入方式设定单元，被配置为设定无线接入方式; 离散傅立叶变换单元，被配置为当所设置的无线电接入方案是单载波方案时，对调制符号序列执行离散傅里叶变换; 串行并行转换单元，被配置为当所设置的无线电接入方案是多载波方案时对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傅里叶变换的调制符号序列或已经执行了串行并行转换的调制符号序列分配无线电资源以产生频域信号; 发送信号生成单元，被配置为对所述频域信号进行快速傅立叶逆变换，生成发送信号; 发送功率控制单元，被配置为根据所设置的无线接入方案进行发送功率控制; 以及RF单元，被配置为将发送信号转换为射频，并且通过执行发送功率控制来发送发送信号。

8. 发明授权

US09136996B2 User device, base station, and communication method for mobile communication system 有权
标题翻译：用户设备，基站和移动通信系统的通信方式
公开(公告)号：US09136996B2
公开(公告)日：2015-09-15
申请号：US12996995
申请日：2009-06-18
申请人： Teruo Kawamura , Yoshihisa Kishiyama , Nobuhiko Miki , Mamoru Sawahashi
发明人： Teruo Kawamura , Yoshihisa Kishiyama , Nobuhiko Miki , Mamoru Sawahashi
IPC分类号： H04W4/00 , H04L5/00 , H04J13/00
CPC分类号： H04L5/0041 , H04B2201/70701 , H04J13/0059 , H04L5/0016 , H04L5/0044 , H04L5/0053
摘要： A user device for a mobile communication system employing a multicarrier scheme is disclosed. The user device includes a control signal generating unit for generating a control signal. The user device also includes a transmitting unit for transmitting the control signal to a base station. The control signal sent by the user device is mapped to multiple frequency bands throughout a time period of a subframe but separated from each other in a frequency domain. Each of the frequency bands includes subcarriers used in orthogonal frequency division multiplexing.
摘要翻译：公开了一种采用多载波方案的移动通信系统的用户设备。用户装置包括用于产生控制信号的控制信号产生单元。用户设备还包括用于将控制信号发送到基站的发送单元。用户设备发送的控制信号在子帧的整个时间段内被映射到多个频带，但是在频域中彼此分离。每个频带包括在正交频分复用中使用的子载波。

9. 发明申请

US20110317640A1 RADIO BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD 审中-公开
标题翻译：无线基站装置和无线电通信方法
公开(公告)号：US20110317640A1
公开(公告)日：2011-12-29
申请号：US13143373
申请日：2010-01-06
申请人： Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
发明人： Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
IPC分类号： H04W72/04
CPC分类号： H04J13/00 , H04J13/004 , H04J13/0059 , H04J2211/006 , H04L5/0048 , H04L25/0228
摘要： A radio base station apparatus and radio communication method are provided whereby reception characteristics do not deteriorate even when the number of multiplexed users of an uplink control channel signal is increased. The radio communication method of the present invention includes a transmission step of a mobile terminal apparatus transmitting an uplink control channel signal orthogonally multiplexed among users including reference signals, a receiving step of the radio base station apparatus receiving the uplink control channel signal and a demodulation step of demodulating the uplink control channel signal using maximum likelihood detection.
摘要翻译：提供了一种无线电基站装置和无线电通信方法，即使当上行链路控制信道信号的复用用户的数量增加时，接收特性也不劣化。本发明的无线通信方法包括发送步骤，移动终端装置发送在包括参考信号的用户之间正交多路复用的上行控制信道信号，接收上行控制信道信号的无线基站装置的接收步骤和解调步骤使用最大似然检测来解调上行链路控制信道信号。

10. 发明申请

US20110188467A1 USER DEVICE, BASE STATION, AND COMMUNICATION METHOD FOR MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用户设备，基站，以及移动通信系统的通信方法
公开(公告)号：US20110188467A1
公开(公告)日：2011-08-04
申请号：US12996995
申请日：2009-06-18
申请人： Teruo Kawamura , Yoshihisa Kishiyama , Nobuhiko Miki , Mamoru Sawahashi
发明人： Teruo Kawamura , Yoshihisa Kishiyama , Nobuhiko Miki , Mamoru Sawahashi
IPC分类号： H04L27/00 , H04W4/00 , H04B7/216
CPC分类号： H04L5/0041 , H04B2201/70701 , H04J13/0059 , H04L5/0016 , H04L5/0044 , H04L5/0053
摘要： A user device for a mobile communication system employing a multicarrier scheme includes a control signal generating unit (241, 242) generating a control signal and a transmitting unit transmitting the control signal to a base station. The control signal is mapped (245, 246) to multiple frequency bands that are provided across a subframe but discontinuous in the frequency domain (see, for example, FIG. 3). Each of the frequency bands includes subcarriers used in orthogonal frequency division multiplexing (OFDM).
摘要翻译：用于采用多载波方案的移动通信系统的用户设备包括产生控制信号的控制信号生成单元（241,242）和向基站发送控制信号的发送单元。控制信号被映射（245,246）到跨越子帧但在频域中不连续的多个频带（参见例如图3）。每个频带包括在正交频分复用（OFDM）中使用的子载波。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式