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41. 发明授权

US08385287B2 Base station apparatus and communication method 有权
标题翻译：基站装置和通信方法
公开(公告)号：US08385287B2
公开(公告)日：2013-02-26
申请号：US13357430
申请日：2012-01-24
申请人： Kenichi Kuri , Akihiko Nishio , Masaru Fukuoka , Kenichi Miyoshi
发明人： Kenichi Kuri , Akihiko Nishio , Masaru Fukuoka , Kenichi Miyoshi
IPC分类号： H04B7/216 , H04W4/00 , G08C17/00
CPC分类号： H04W72/0406 , H04B7/0619 , H04B7/12 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04L5/006 , H04L5/0071 , H04L5/0094 , H04L25/0228 , H04W28/06 , H04W48/08 , H04W72/042 , H04W72/0453 , H04W88/08
摘要： Provided is a base station capable of suppressing increase of overhead of allocation result report in frequency scheduling in multi-carrier communication and obtaining a sufficient frequency diversity effect. In the base station, encoding units (101-1 to 101-n) encode data (#1 to #n) to mobile stations (#1 to #n), modulation units (102-1 to 102-n) modulate the encoded data so as to generate a data symbol, a scheduler (103) performs frequency scheduling according to a CQI from each mobile station so as to uniformly allocate data to the respective mobile stations for a part of RB extracted from a plurality of RB, and an SCCH generation unit (105) generates control information (SCCH information) to report the allocation result in the scheduler (103) to the respective mobile stations.
摘要翻译：提供一种能够抑制多载波通信中的频率调度中的分配结果报告的开销增加并获得足够的频率分集效应的基站。在基站中，编码单元（101-1〜101-n）对移动台（＃1〜＃n）的数据（＃1〜＃n）进行编码，调制部（102-1〜102-n）数据，以便生成数据符号，调度器（103）根据来自每个移动台的CQI执行频率调度，以便将从多个RB提取的一部分RB的各个移动站均匀地分配数据，以及 SCCH生成单元（105）生成控制信息（SCCH信息），将调度器（103）中的分配结果报告给各移动站。

42. 发明申请

US20120300660A1 METHOD FOR SETTING SUBBANDS IN MULTICARRIER COMMUNICATION, AND RADIO COMMUNICATION MOBILE STATION APPARATUS 有权
标题翻译：在多媒体通信中设置子网的方法和无线电通信移动站设备
公开(公告)号：US20120300660A1
公开(公告)日：2012-11-29
申请号：US13567912
申请日：2012-08-06
申请人： Akihiko Nishio , Daichi Imamura , Masaru Fukuoka
发明人： Akihiko Nishio , Daichi Imamura , Masaru Fukuoka
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04W72/044 , H04B7/0452 , H04B7/12 , H04J4/00 , H04L5/0037 , H04L27/2627 , H04W52/42 , H04W72/04 , H04W72/1205 , H04W72/1263
摘要： A wireless communication base station apparatus wherein when a frequency scheduling transmission and a frequency diversity transmission are performed in a multicarrier communication at the same time, the adaptive control of a channel for performing the frequency scheduling transmission can be prevented from being complicated. In this apparatus, a modulating part (12) modulates an encoded Dch data to generate Dch data symbols. A modulating part (22) modulates an encoded Lch data to generate Lch data symbols. An assigning part (103) assigns the Dch and Lch data symbols to subcarriers constituting OFDM symbols and outputs them to a multiplexing part (104). At this moment, the assigning part (10) assigns a set of Dch and Lch data symbols to each subcarrier for a respective subband.
摘要翻译：一种无线通信基站装置，其中，当在多载波通信中同时进行频率调度发送和频率分集发送时，可以防止用于进行频率调度发送的信道的自适应控制变得复杂。在该装置中，调制部分（12）调制编码的Dch数据以产生Dch数据符号。调制部分（22）调制编码的Lch数据以产生Lch数据符号。分配部分（103）将Dch和Lch数据符号分配给构成OFDM符号的子载波，并将它们输出到复用部分（104）。此时，分配部分（10）为相应子带的每个子载波分配一组Dch和Lch数据符号。

43. 发明授权

US08204017B2 Channel arrangement method and radio communication base station device 有权
标题翻译：信道布置方法和无线通信基站装置
公开(公告)号：US08204017B2
公开(公告)日：2012-06-19
申请号：US13184382
申请日：2011-07-15
申请人： Akihiko Nishio , Christian Wengerter , Hidetoshi Suzuki , Masaru Fukuoka
发明人： Akihiko Nishio , Christian Wengerter , Hidetoshi Suzuki , Masaru Fukuoka
IPC分类号： H04W4/00 , H04L12/28 , H04J3/00
CPC分类号： H04W72/0446 , H04B7/12 , H04L1/0003 , H04L1/0009 , H04L1/0071 , H04L5/0007 , H04L5/0028 , H04L5/0039 , H04L5/0041 , H04L5/006 , H04L5/0064 , H04L5/0085 , H04L5/0092 , H04W72/0453
摘要： Provided is a radio communication base station device which can prevent lowering of use efficiency of a channel communication resource for performing a frequency diversity transmission when simultaneously performing a frequency scheduling transmission and the frequency diversity transmission in a multicarrier communication. In the device, a modulation unit (12) executes a modulation process on Dch data after encoded so as to generate a Dch data symbol. A modulation unit (22) executes a modulation process on the encoded Lch data so as to generate an Lch data symbol. An allocation unit (103) allocates the Dch data symbol and the Lch data symbol to respective sub carriers constituting an OFDM symbol and outputs them to a multiplexing unit (104). Here, when a plurality of Dch are used for a Dch data symbol of one mobile station, the allocation unit (103) uses Dch of continuous channel numbers.
摘要翻译：提供一种无线电通信基站装置，其能够在同时执行频率调度发送和多载波通信中的频率分集发送时，防止降低用于进行频率分集发送的信道通信资源的使用效率。在该装置中，调制部（12）对编码后的Dch数据进行调制处理，生成Dch数据符号。调制单元（22）对编码的Lch数据执行调制处理，以生成Lch数据符号。分配单元（103）将Dch数据符号和Lch数据符号分配给构成OFDM符号的各个子载波，并将其输出到复用单元（104）。这里，当多个Dch用于一个移动站的Dch数据符号时，分配单元（103）使用连续的信道号的Dch。

44. 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。

45. 发明授权

US07809079B2 Radio communication base station apparatus in multiple-carrier communication and radio communication method 有权
标题翻译：无线通信基站装置在多载波通信和无线通信方式中
公开(公告)号：US07809079B2
公开(公告)日：2010-10-05
申请号：US12299053
申请日：2007-04-27
申请人： Masaru Fukuoka , Akihiko Nishio
发明人： Masaru Fukuoka , Akihiko Nishio
IPC分类号： H04L27/00
CPC分类号： H04B7/0894 , H04B7/0682 , H04B7/084 , H04L1/08 , H04L5/0007 , H04L5/0044 , H04L27/2602
摘要： A base station is provided to suppress a drop of receiving power and deterioration of receiving characteristics by cancellation between the same symbols in the case of application of a repetition technology to multiple-carrier communication. In this base station (100), a repetition unit (103) for reproducing (making repetition of) each data symbol input from a modulating unit (102) to make out a plurality of identical data symbols, and a phase rotating unit (106) for giving a phase rotation to a data symbol input from a multiplexing unit (105). This time the phase rotating unit (106) provides the identical symbols made out by the repetition with the phase rotation which has a phase rotating difference different from phase rotating differences among a plurality of identical symbols transmitted with the ones identical to a plurality of the identical symbols at time and a frequency identical to those of a plurality of the identical symbols in adjacent cells or adjacent sectors.
摘要翻译：提供了一种基站，以在对多载波通信应用重复技术的情况下，通过相同符号之间的抵消来抑制接收功率的下降和接收特性的恶化。在该基站（100）中，重复单元（103），用于再现（重复）从调制单元（102）输入的每个数据符号以形成多个相同的数据符号，以及相位旋转单元（106）用于对从复用单元（105）输入的数据符号进行相位旋转。这次，相位旋转单元（106）提供通过相位旋转产生的相同的符号，该相位旋转具有与多个相同的符号相同的多个相同符号之间的相位旋转差异的相位旋转差异时间上的符号和与相邻小区或相邻扇区中的多个相同符号的频率相同的频率。

46. 发明申请

US20100195823A1 Radio Communication Base Station Device, Radio Communication Mobile Station Device, Method for Scrambling Response Signal in ARQ 有权
标题翻译：无线电通信基站装置，无线电通信移动台装置，ARQ中的加扰响应信号的方法
公开(公告)号：US20100195823A1
公开(公告)日：2010-08-05
申请号：US12665245
申请日：2008-06-20
申请人： Masaru Fukuoka , Akihiko Nishio
发明人： Masaru Fukuoka , Akihiko Nishio
IPC分类号： H04K1/10
CPC分类号： H04L1/1607 , H04J13/16 , H04L1/0002 , H04L1/08 , H04L1/1858 , H04L25/03866 , H04L2001/125
摘要： Provided is a radio communication base station device which can prevent damage of ARQ control in an ARQ in which a response signal (ACK/NACK) channel is shared by a plurality of mobile stations. In the device, a repetition unit (106) repeats a response signal inputted from a modulation unit (105) so as to obtain a plurality of identical response signals and outputs the plurality of response signals to a scrambling unit (107). The scrambling unit (107) scrambles the identical response signals by using a scrambling code corresponding to a mobile station ID number inputted from an allocation information generation unit (101) (that is, a scrambling code unique to each of mobile stations) and outputs the scrambled response signals to an S/P unit (108).
摘要翻译：提供一种无线通信基站装置，其能够防止ARQ中的ARQ控制的损坏，其中响应信号（ACK / NACK）信道被多个移动台共享。在设备中，重复单元（106）重复从调制单元（105）输入的响应信号，以获得多个相同的响应信号，并将多个响应信号输出到加扰单元（107）。加扰单元（107）通过使用与从分配信息生成单元（101）输入的移动台ID号相对应的扰码（即每个移动站唯一的扰频码）对相同的响应信号进行加扰，并输出加扰响应信号到S / P单元（108）。

47. 发明申请

US20090303944A1 RADIO COMMUNICATION BASE STATION APPARATUS AND RESOURCE BLOCK ALLOCATION METHOD 审中-公开
标题翻译：无线电通信基站装置和资源块分配方法
公开(公告)号：US20090303944A1
公开(公告)日：2009-12-10
申请号：US12306245
申请日：2007-06-25
申请人： Masaru Fukuoka , Akihiko Nishio
发明人： Masaru Fukuoka , Akihiko Nishio
IPC分类号： H04W72/04
CPC分类号： H04L5/0037 , H04L5/0007 , H04L5/0058 , H04L5/006 , H04W72/0446 , H04W72/10 , H04W88/08
摘要： A base station can perform distributed allocation enabling a resource block allocation with a higher priority while suppressing a control information amount. In this base station, the localized allocation of data to terminals #5 to #8 is set to a higher priority than distributed allocation of data to terminals #1 to #4 among the terminals #1 to #8. The data to the terminals #5 to #8 are allocated to any of the resource blocks #1 to #8 by frequency scheduling based on line quality of each terminal and each resource block. After this, the remaining resource blocks other than the resource blocks used for allocation to the terminals #5 to #8 with a higher priority are used as distributed resource blocks and the data to the terminals #1 to #4 are allocated in the remaining resource blocks according to the allocation rule common to the terminals #1 to #4.
摘要翻译：基站能够在抑制控制信息量的情况下进行能够进行优先级高的资源块分配的分布式分配。在该基站中，向终端＃5〜＃8的数据的本地化分配被设定为比分配给终端＃1〜＃8中的终端＃1〜＃4的数据分配更高的优先级。通过基于每个终端和每个资源块的线路质量的频率调度，向终端＃5至＃8的数据分配给任何资源块＃1至＃8。之后，将用于分配给具有较高优先级的终端＃5至＃8的资源块之外的剩余资源块用作分布式资源块，并且向剩余资源中分配到终端＃1至＃4的数据根据终端＃1至＃4共有的分配规则来执行。

48. 发明申请

US20090245188A1 RADIO COMMUNICATION SYSTEM, RADIO TRANSMISSION APPARATUS, AND RESOURCE ALLOCATION METHOD 有权
标题翻译：无线电通信系统，无线电传输设备和资源分配方法
公开(公告)号：US20090245188A1
公开(公告)日：2009-10-01
申请号：US12293522
申请日：2007-03-20
申请人： Masaru Fukuoka , Akihiko Nishio , Kenichi Miyoshi
发明人： Masaru Fukuoka , Akihiko Nishio , Kenichi Miyoshi
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H04L5/0007 , H04L5/0039 , H04L5/0041 , H04L5/0058 , H04W72/0446
摘要： Provided is a resource allocation method capable of improving a reception quality when connecting a plurality of sub frames into one frame and performing a communication process for each of the frames. In this method, when a sub frame #1 is transmitted, LRB is selected as a resource allocation format according to CQI fed back from a mobile station and RB having a preferable propagation quality is allocated for transmission data according to the LRB format. When a sub frame #2 is transmitted, the same resource allocation method (LRB) as the head sub frame is used and the transmission data is allocated for the same RB. When a sub frame #3 is transmitted, the resource allocation method is switched from the sub frame #1 and the sub frame #2 and the transmission data is allocated for RB by using the DRB format.
摘要翻译：提供了一种资源分配方法，其能够在将多个子帧连接到一个帧中并且为每个帧执行通信处理时提高接收质量。在该方法中，当发送子帧＃1时，根据从移动台反馈的CQI选择LRB作为资源分配格式，并且根据LRB格式将具有优选的传播质量的RB分配给发送数据。当发送子帧＃2时，使用与头部子帧相同的资源分配方法（LRB），并且为相同的RB分配发送数据。当发送子帧＃3时，从子帧＃1和子帧＃2切换资源分配方法，并且通过使用DRB格式将发送数据分配给RB。

49. 发明申请

US20090135924A1 RADIO COMMUNICATION BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD IN MULTI-CARRIER COMMUNICATIONS 有权
标题翻译：多载波通信中的无线电通信基站装置和无线电通信方法
公开(公告)号：US20090135924A1
公开(公告)日：2009-05-28
申请号：US11993014
申请日：2006-06-22
申请人： Masaru Fukuoka , Hidetoshi Suzuki , Daichi Imamura , Akihiko Nishio , Kenichi Miyoshi
发明人： Masaru Fukuoka , Hidetoshi Suzuki , Daichi Imamura , Akihiko Nishio , Kenichi Miyoshi
IPC分类号： H04L27/28
CPC分类号： H04B7/12 , H04L5/023
摘要： Provided is a radio communication base station device capable of acquiring both a multi-user diversity effect and a frequency diversity effect simultaneously in multi-carrier communications. In this devices modulation units (101-1 to 101-n) modulate data to mobile stations (MS#1 to MS#n) individually to create data symbols. A separation unit (102) separates each data symbol inputted, into an Ich (in-phase components) and a Qch (orthogonal components). An Ich arrangement unit (103) and a Qch arrangement unit (104) arrange the Ich and Qch, respectively, in a plurality of sub-carriers constituting an OFDM symbols, and output the same to a synthesization unit (105). This synthesization unit (105) synthesizes the Ich and Qch arranged for each sub-carrier, to create the synthesized symbol.
摘要翻译：提供一种能够在多载波通信中同时获取多用户分集效应和频率分集效应的无线通信基站装置。在该设备中，调制单元（101-1至101-n）分别将数据调制到移动站（MS＃1至MS＃n）以创建数据符号。分离单元（102）将输入的每个数据符号分离成Ich（同相分量）和Qch（正交分量）。 Ich布置单元（103）和Qch布置单元（104）分别在构成OFDM符号的多个子载波中布置Ich和Qch，并将其输出到合成单元（105）。该合成单元（105）合成为每个子载波排列的Ich和Qch，以产生合成符号。

50. 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。

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