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1. 发明申请

US20060221807A1 Multi-carrier transmitter apparatus, multi-carrier receiver apparatus and multi-carrier communication method 审中-公开
标题翻译：多载波发射装置，多载波接收装置和多载波通信方式
公开(公告)号：US20060221807A1
公开(公告)日：2006-10-05
申请号：US10564159
申请日：2004-07-14
申请人： Masaru Fukuoka , Isamu Yoshii , Sadaki Futagi , Atsushi Matsumoto , Takashi Kitahara
发明人： Masaru Fukuoka , Isamu Yoshii , Sadaki Futagi , Atsushi Matsumoto , Takashi Kitahara
IPC分类号： H04J11/00
CPC分类号： H04L1/0071 , H04L27/2602 , H04L27/2608
摘要： Multicarrier transmission apparatus 100 receives channel quality information of subcarriers from multicarrier reception apparatus 200 and interleave pattern setting section 108 sets an interleave pattern according to channel quality of subcarriers. Interleaver 106 interleaves I components and/or Q components of symbols using the set interleave pattern. As a result, it is possible to optimize diversity gains in modulation diversity modulation/demodulation according to channel quality.
摘要翻译：多载波发送装置100从多载波接收装置200接收子载波的信道质量信息，并且交织模式设定部108根据子载波的信道质量来设定交织模式。交织器106使用设置的交织模式交织符号的I分量和/或Q分量。结果，可以根据信道质量来优化调制分集调制/解调中的分集增益。

2. 发明申请

US20090233598A1 RADIO COMMUNICATION BASE STATION APPARATUS, RADIO COMMUNICATION MOBILE STATION APPARATUS, AND RADIO COMMUNICATION METHOD IN MULTI-CARRIER COMMUNICATION 有权
标题翻译：无线电通信基站装置，无线电通信移动站装置和多载波通信中的无线电通信方法
公开(公告)号：US20090233598A1
公开(公告)日：2009-09-17
申请号：US11917758
申请日：2006-06-15
申请人： Masaru Fukuoka , Sadaki Futagi , Atsushi Matsumoto , Kenichi Miyoshi , Akihiko Nishio
发明人： Masaru Fukuoka , Sadaki Futagi , Atsushi Matsumoto , Kenichi Miyoshi , Akihiko Nishio
IPC分类号： H04W36/20
CPC分类号： H04B7/0854 , H04B1/7107 , H04L1/0003 , H04L1/0009 , H04L1/08 , H04L25/0224 , H04L27/2602 , H04L27/2626 , H04L27/2647 , H04W52/48
摘要： There is provided a mobile station device capable of effectively performing interference suppression symbol synthesis while suppressing the lowering of the transfer rate when using the repetition technique in multi-carrier communication. In the mobile station device (100), when the interference level exceeds a threshold value, a switching control unit (110) controls a switch (109) to connect a P/S unit (106) to a weight multiplication unit (113) and controls a switch (111) to connect a channel estimation unit (108) to a weight calculation unit (112). The weight calculation unit (112) calculates an interference suppression weight based on MMSE from a pilot symbol and a channel estimation value. The weight multiplication unit (113) multiplies a data symbol by the interference suppression weight. A synthesis unit (114) synthesizes the data symbol multiplied by the interference suppression weight in repetition unit.
摘要翻译：提供了一种能够在多载波通信中使用重复技术的同时抑制传输速率降低的同时有效地进行干扰抑制符号合成的移动站装置。在移动站装置（100）中，当干扰电平超过阈值时，切换控制单元（110）控制开关（109）将P / S单元（106）连接到加权乘法单元（113），并且控制开关（111）将信道估计单元（108）连接到权重计算单元（112）。权重计算单元（112）根据来自导频符号的MMSE和信道估计值来计算干扰抑制加权。加权乘法单元（113）将数据符号乘以干扰抑制权重。合成单元（114）以重复单位合成乘以干扰抑制权重的数据符号。

3. 发明申请

US20120300734A1 RADIO TRANSMISSION DEVICE AND RADIO TRANSMISSION METHOD 有权
标题翻译：无线传输设备和无线传输方法
公开(公告)号：US20120300734A1
公开(公告)日：2012-11-29
申请号：US13568853
申请日：2012-08-07
申请人： Daichi Imamura , Sadaki Futagi , Masaru Fukuoka , Takashi Iwai , Atsushi Matsumoto
发明人： Daichi Imamura , Sadaki Futagi , Masaru Fukuoka , Takashi Iwai , Atsushi Matsumoto
IPC分类号： H04W72/02
CPC分类号： H04W74/0833 , H04W72/042 , H04W74/00 , H04W74/006 , H04W74/008 , H04W74/0866
摘要： Disclosed are a radio transmission device and a radio transmission method which reduce the RACH conflict ratio and improve the RACH detection characteristic. When the device and the method are used: as the number of signature numbers allocated for UE by the network side increases, the condition for allocating a signature by UE itself is mitigated and an expectation value which is a statistic average value of the RA quantity using the signature allocated by UE for itself is decreased; and as the number of signature numbers allocated for UE by the network side decreases, the condition for allocating a signature by UE itself is limited and an expectation value of the RA quantity using the signature allocated by UE for itself is increased.
摘要翻译：公开了减少RACH冲突比并提高RACH检测特性的无线传输装置和无线传输方法。当使用设备和方法时：随着网络侧为UE分配的签名号码的数量增加，UE本身分配签名的条件得到缓解，作为RA数量的统计平均值的期望值使用 UE自身分配的签名减少; 并且由于由网络侧为UE分配的签名号码的数量减少，所以UE本身分配签名的条件受到限制，并且使用由UE本身分配的签名的RA数量的期望值增加。

4. 发明授权

US07873117B2 Wireless communication base station apparatus and wireless communication method in multicarrier communication 有权
标题翻译：无线通信基站装置和多载波通信中的无线通信方法
公开(公告)号：US07873117B2
公开(公告)日：2011-01-18
申请号：US11915732
申请日：2006-05-29
申请人： Masaru Fukuoka , Kenichi Miyoshi , Sadaki Futagi , Atsushi Matsumoto , Akihiko Nishio
发明人： Masaru Fukuoka , Kenichi Miyoshi , Sadaki Futagi , Atsushi Matsumoto , Akihiko Nishio
IPC分类号： H04L27/00
CPC分类号： H04L5/0044 , H04L5/0007 , H04L5/0048
摘要： A base station apparatus wherein the interference suppression symbol combination can be performed in a case of using the repetition technique in a multicarrier communication. In a base station (100), a repetition part (103) repeats or copies each of data symbols received from a modulating part (102) to create a plurality of same data symbols. A phase rotating part (106) imparts, in accordance with a phase rotation angle set by a setting part (107), phase rotations to the pilot and data symbols received from a multiplexing part (105). At this moment, the phase rotating part (106) imparts the phase rotations of the same angle to the pilot and data symbols assigned to the same subcarrier. Further, the phase rotating part (106) causes the phase rotation difference between the same data symbols in a cell to be different from the phase rotation difference between the same symbols in an adjacent cell.
摘要翻译：一种基站装置，其中在多载波通信中使用重复技术的情况下可以执行干扰抑制符号组合。在基站（100）中，重复部分（103）重复或复制从调制部分（102）接收的每个数据符号，以创建多个相同的数据符号。相位旋转部（106）根据由设定部（107）设定的相位旋转角度，赋予从复用部（105）接收到的导频和数据符号的相位旋转。此时，相位旋转部（106）将相同角度的相位旋转赋予分配给同一副载波的导频和数据符号。此外，相位旋转部（106）使得单元中的相同数据符号之间的相位旋转差与相邻单元中的相同符号之间的相位旋转差不同。

5. 发明申请

US20090104908A1 WIRELESS COMMUNICATION BASE STATION APPARATUS AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信基站装置和无线通信方法
公开(公告)号：US20090104908A1
公开(公告)日：2009-04-23
申请号：US11915328
申请日：2006-05-24
申请人： Atsushi Matsumoto , Sadaki Futagi , Masaru Fukuoka , Kenichi Miyoshi
发明人： Atsushi Matsumoto , Sadaki Futagi , Masaru Fukuoka , Kenichi Miyoshi
IPC分类号： H04W36/00 , H04B7/02
CPC分类号： H04W52/42 , H04L5/0007 , H04L5/0046 , H04L5/006 , H04W88/08
摘要： A wireless communication base station apparatus that can raise the usage efficiency of the frequency resources of the whole system in a multicarrier transmission. In this apparatus, a separating part (103) separates symbols received from a modulating part (102) into symbols to be assigned to a first subcarriers group and into symbols to be assigned to a second subcarriers group. A setting part (106-1) sets the transmission power of the symbols, which are to be assigned to the first subcarriers group, to a power value as calculated by a power calculating part (105), while a setting part (106-2) sets the transmission power of the symbols, which are to be assigned to the second subcarriers group, to a power value as calculated by the power calculating part (105). Thus, the transmission power control is differently performed between the symbols to be assigned to the first subcarriers group and the symbols to be assigned to the second subcarriers group.
摘要翻译：一种能够提高多载波传输中的整个系统的频率资源的使用效率的无线通信基站装置。在该装置中，分离部分（103）将从调制部分（102）接收的符号分离成要分配给第一子载波组的符号，并分配给要分配给第二子载波组的符号。设置部分（106-1）将要分配给第一子载波组的符号的发送功率设置为由功率计算部分（105）计算的功率值，而设置部分（106-2 ）将要分配给第二子载波组的符号的发送功率设置为由功率计算部（105）计算的功率值。因此，在要分配给第一子载波组的符号和要分配给第二子载波组的符号之间，不同地执行发送功率控制。

6. 发明授权

US08824409B2 Radio transmission device and radio transmission method 有权
标题翻译：无线传输设备和无线传输方式
公开(公告)号：US08824409B2
公开(公告)日：2014-09-02
申请号：US13568853
申请日：2012-08-07
申请人： Daichi Imamura , Sadaki Futagi , Masaru Fukuoka , Takashi Iwai , Atsushi Matsumoto
发明人： Daichi Imamura , Sadaki Futagi , Masaru Fukuoka , Takashi Iwai , Atsushi Matsumoto
IPC分类号： H04W4/00 , H04W74/08 , H04W74/00 , H04W72/04
CPC分类号： H04W74/0833 , H04W72/042 , H04W74/00 , H04W74/006 , H04W74/008 , H04W74/0866
摘要： Disclosed are a radio transmission device and a radio transmission method which reduce the RACH conflict ratio and improve the RACH detection characteristic. When the device and the method are used: as the number of signature numbers allocated for UE by the network side increases, the condition for allocating a signature by UE itself is mitigated and an expectation value which is a statistic average value of the RA quantity using the signature allocated by UE for itself is decreased; and as the number of signature numbers allocated for UE by the network side decreases, the condition for allocating a signature by UE itself is limited and an expectation value of the RA quantity using the signature allocated by UE for itself is increased.
摘要翻译：公开了减少RACH冲突比并提高RACH检测特性的无线传输装置和无线传输方法。当使用设备和方法时：随着网络侧为UE分配的签名号码的数量增加，UE本身分配签名的条件得到缓解，作为RA数量的统计平均值的期望值使用 UE自身分配的签名减少; 并且由于由网络侧为UE分配的签名号码的数量减少，所以UE本身分配签名的条件受到限制，并且使用由UE本身分配的签名的RA数量的期望值增加。

7. 发明授权

US08265025B2 Radio transmission device and radio transmission method 有权
标题翻译：无线传输设备和无线传输方式
公开(公告)号：US08265025B2
公开(公告)日：2012-09-11
申请号：US12442475
申请日：2007-09-26
申请人： Daichi Imamura , Sadaki Futagi , Masaru Fukuoka , Takashi Iwai , Atsushi Matsumoto
发明人： Daichi Imamura , Sadaki Futagi , Masaru Fukuoka , Takashi Iwai , Atsushi Matsumoto
IPC分类号： H04J4/00
CPC分类号： H04W74/0833 , H04W72/042 , H04W74/00 , H04W74/006 , H04W74/008 , H04W74/0866
摘要： Disclosed is a radio transmission device and a radio transmission method which reduces the RACH conflict ratio and improve the RACH detection characteristic. When the device and the method are used: as the number of signature numbers allocated for UE by the network side increases, the condition for allocating a signature by UE itself is mitigated and an expectation value which is a statistic average value of the RA quantity using the signature allocated by UE for itself is decreased; and as the number of signature numbers allocated for UE by the network side decreases, the condition for allocating a signature by UE itself is limited and an expectation value of the RA quantity using the signature allocated by UE for itself is increased.
摘要翻译：公开了一种降低RACH冲突比并提高RACH检测特性的无线传输装置和无线传输方法。当使用设备和方法时：随着网络侧为UE分配的签名号码的数量增加，UE本身分配签名的条件得到缓解，作为RA数量的统计平均值的期望值使用 UE自身分配的签名减少; 并且由于由网络侧为UE分配的签名号码的数量减少，所以UE本身分配签名的条件受到限制，并且使用由UE本身分配的签名的RA数量的期望值增加。

8. 发明授权

US07953197B2 Radio communication base station apparatus, radio communication mobile station apparatus, and radio communication method in multi-carrier communication 有权
标题翻译：无线通信基站装置，无线通信移动台装置，以及多载波通信中的无线通信方法
公开(公告)号：US07953197B2
公开(公告)日：2011-05-31
申请号：US11917758
申请日：2006-06-15
申请人： Masaru Fukuoka , Sadaki Futagi , Atsushi Matsumoto , Kenichi Miyoshi , Akihiko Nishio
发明人： Masaru Fukuoka , Sadaki Futagi , Atsushi Matsumoto , Kenichi Miyoshi , Akihiko Nishio
IPC分类号： H04L7/00 , H04L23/00 , H04B15/00
CPC分类号： H04B7/0854 , H04B1/7107 , H04L1/0003 , H04L1/0009 , H04L1/08 , H04L25/0224 , H04L27/2602 , H04L27/2626 , H04L27/2647 , H04W52/48
摘要： There is provided a mobile station device capable of effectively performing interference suppression symbol synthesis while suppressing the lowering of the transfer rate when using the repetition technique in multi-carrier communication. In the mobile station device (100), when the interference level exceeds a threshold value, a switching control unit (110) controls a switch (109) to connect a P/S unit (106) to a weight multiplication unit (113) and controls a switch (111) to connect a channel estimation unit (108) to a weight calculation unit (112). The weight calculation unit (112) calculates an interference suppression weight based on MMSE from a pilot symbol and a channel estimation value. The weight multiplication unit (113) multiplies a data symbol by the interference suppression weight. A synthesis unit (114) synthesizes the data symbol multiplied by the interference suppression weight in repetition unit.
摘要翻译：提供了一种能够在多载波通信中使用重复技术的同时抑制传输速率降低的同时有效地进行干扰抑制符号合成的移动站装置。在移动站装置（100）中，当干扰电平超过阈值时，切换控制单元（110）控制开关（109）将P / S单元（106）连接到加权乘法单元（113），并且控制开关（111）将信道估计单元（108）连接到权重计算单元（112）。权重计算单元（112）根据来自导频符号的MMSE和信道估计值来计算干扰抑制加权。加权乘法单元（113）将数据符号乘以干扰抑制权重。合成单元（114）以重复单位合成乘以干扰抑制权重的数据符号。

9. 发明申请

US20090103648A1 WIRELESS COMMUNICATION BASE STATION APPARATUS AND WIRELESS COMMUNICATION METHOD IN MULTICARRIER COMMUNICATION 有权
标题翻译：无线通信基站装置和无线通信方法
公开(公告)号：US20090103648A1
公开(公告)日：2009-04-23
申请号：US11915732
申请日：2006-05-29
申请人： Masaru Fukuoka , Kenichi Miyoshi , Sadaki Futagi , Atsushi Matsumoto , Akihiko Nishio
发明人： Masaru Fukuoka , Kenichi Miyoshi , Sadaki Futagi , Atsushi Matsumoto , Akihiko Nishio
IPC分类号： H04B7/02
CPC分类号： H04L5/0044 , H04L5/0007 , H04L5/0048
摘要： A base station apparatus wherein the interference suppression symbol combination can be performed in a case of using the repetition technique in a multicarrier communication. In a base station (100), a repetition part (103) repeats or copies each of data symbols received from a modulating part (102) to create a plurality of same data symbols. A phase rotating part (106) imparts, in accordance with a phase rotation angle set by a setting part (107), phase rotations to the pilot and data symbols received from a multiplexing part (105). At this moment, the phase rotating part (106) imparts the phase rotations of the same angle to the pilot and data symbols assigned to the same subcarrier. Further, the phase rotating part (106) causes the phase rotation difference between the same data symbols in a cell to be different from the phase rotation difference between the same symbols in an adjacent cell.
摘要翻译：一种基站装置，其中在多载波通信中使用重复技术的情况下可以执行干扰抑制符号组合。在基站（100）中，重复部分（103）重复或复制从调制部分（102）接收的每个数据符号，以创建多个相同的数据符号。相位旋转部（106）根据由设定部（107）设定的相位旋转角度，赋予从复用部（105）接收到的导频和数据符号的相位旋转。此时，相位旋转部（106）将相同角度的相位旋转赋予分配给同一副载波的导频和数据符号。此外，相位旋转部（106）使得单元中的相同数据符号之间的相位旋转差与相邻单元中的相同符号之间的相位旋转差不同。

10. 发明授权

US07852966B2 Wireless communication base station apparatus and wireless communication method 有权
标题翻译：无线通信基站装置及无线通信方式
公开(公告)号：US07852966B2
公开(公告)日：2010-12-14
申请号：US11915328
申请日：2006-05-24
申请人： Atsushi Matsumoto , Sadaki Futagi , Masaru Fukuoka , Kenichi Miyoshi
发明人： Atsushi Matsumoto , Sadaki Futagi , Masaru Fukuoka , Kenichi Miyoshi
IPC分类号： H04L25/49 , H04W36/00
CPC分类号： H04W52/42 , H04L5/0007 , H04L5/0046 , H04L5/006 , H04W88/08
摘要： A wireless communication base station apparatus that can raise the usage efficiency of the frequency resources of the whole system in a multicarrier transmission. In this apparatus, a separating part (103) separates symbols received from a modulating part (102) into symbols to be assigned to a first subcarriers group and into symbols to be assigned to a second subcarriers group. A setting part (106-1) sets the transmission power of the symbols, which are to be assigned to the first subcarriers group, to a power value as calculated by a power calculating part (105), while a setting part (106-2) sets the transmission power of the symbols, which are to be assigned to the second subcarriers group, to a power value as calculated by the power calculating part (105). Thus, the transmission power control is differently performed between the symbols to be assigned to the first subcarriers group and the symbols to be assigned to the second subcarriers group.
摘要翻译：一种能够提高多载波传输中的整个系统的频率资源的使用效率的无线通信基站装置。在该装置中，分离部分（103）将从调制部分（102）接收的符号分离成要分配给第一子载波组的符号，并分配给要分配给第二子载波组的符号。设置部分（106-1）将要分配给第一子载波组的符号的发送功率设置为由功率计算部分（105）计算的功率值，而设置部分（106-2 ）将要分配给第二子载波组的符号的发送功率设置为由功率计算部（105）计算的功率值。因此，在要分配给第一子载波组的符号和要分配给第二子载波组的符号之间，不同地执行发送功率控制。

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