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71. 发明授权

US08649333B2 Radio communication system, radio transmission apparatus, and resource allocation method 有权
标题翻译：无线电通信系统，无线电传输装置和资源分配方法
公开(公告)号：US08649333B2
公开(公告)日：2014-02-11
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： G01R31/08
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。

72. 发明授权

US08249013B2 Radio communication base station apparatus and radio communication method used for multi-carrier communication 有权
标题翻译：无线电通信基站装置和用于多载波通信的无线电通信方法
公开(公告)号：US08249013B2
公开(公告)日：2012-08-21
申请号：US13081727
申请日：2011-04-07
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。

73. 发明授权

US08208436B2 Channel arrangement method and radio communication device 有权
标题翻译：通道布置方式和无线通信装置
公开(公告)号：US08208436B2
公开(公告)日：2012-06-26
申请号：US13184369
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。

74. 发明授权

US08077667B2 Radio communication base station apparatus and radio communication method used for multi-carrier communication 有权
标题翻译：无线电通信基站装置和用于多载波通信的无线电通信方法
公开(公告)号：US08077667B2
公开(公告)日：2011-12-13
申请号：US12298707
申请日：2007-04-26
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 apart 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。

75. 发明申请

US20110268082A1 CHANNEL ARRANGEMENT METHOD AND RADIO COMMUNICATION BASE STATION DEVICE 有权
标题翻译：频道布置方法和无线电通信基站装置
公开(公告)号：US20110268082A1
公开(公告)日：2011-11-03
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： H04W72/04
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。

76. 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。

77. 发明申请

US20100275090A1 RADIO COMMUNICATION APPARATUS AND PUNCTURING METHOD 审中-公开
标题翻译：无线电通信设备和接收方法
公开(公告)号：US20100275090A1
公开(公告)日：2010-10-28
申请号：US12747492
申请日：2007-12-14
申请人： Kenichi Kuri , Akihiko Nishio , Katsuhiko Hiramatsu , Masaru Fukuoka , Hao Jiang
发明人： Kenichi Kuri , Akihiko Nishio , Katsuhiko Hiramatsu , Masaru Fukuoka , Hao Jiang
IPC分类号： H03M13/13 , G06F11/10
CPC分类号： H03M13/1185 , H03M13/353 , H03M13/6362
摘要： A radio communication apparatus is provided that enables degradation of error rate performance due to puncturing to be minimized when an LDPC code is used as an error correcting code. In this apparatus, a padding bit insertion section 101 inserts padding bits in a transmission bit sequence based on a parity check matrix, and outputs the generated bit sequence to an LDPC encoding section 102. Using the parity check matrix, LDPC encoding section 102 performs LDPC encoding on the bit sequence input from padding bit insertion section 101, and obtains an LDPC codeword composed of systematic bits and parity bits. Then a puncturing section 103 eliminates padding bits from the LDPC codeword input from. LDPC encoding section 102, and also punctures parity bits in the LDPC codeword in order starting from a parity bit corresponding to a variable node for which the total number of connections to padding bits via check nodes is larger.
摘要翻译：提供了一种无线电通信装置，当使用LDPC码作为纠错码时，可以使由于打孔造成的错误率性能的劣化最小化。在该装置中，填补比特插入部101基于奇偶校验矩阵将填充比特插入到传输比特序列中，并将生成的比特序列输出到LDPC编码部102.使用奇偶校验矩阵，LDPC编码部102进行LDPC 对从填补比特插入部分101输入的比特序列进行编码，并获得由系统比特和奇偶校验比特组成的LDPC码字。然后，删截部分103从输入的LDPC码字中消除填充比特。 LDPC编码部分102，并且还从针对与通过校验节点的填充比特的总数量的更大的可变节点相对应的奇偶校验位开始顺序地对LDPC码字中的奇偶校验位进行穿孔。

78. 发明申请

US20100177713A1 RADIO COMMUNICATION MOBILE STATION DEVICE AND RESOURCE ALLOCATION METHOD 审中-公开
标题翻译：无线电通信移动站设备和资源分配方法
公开(公告)号：US20100177713A1
公开(公告)日：2010-07-15
申请号：US12376726
申请日：2007-08-07
申请人： Isamu Yoshii , Akihiko Nishio , Masaru Fukuoka , Kenichi Kuri
发明人： Isamu Yoshii , Akihiko Nishio , Masaru Fukuoka , Kenichi Kuri
IPC分类号： H04W72/04
CPC分类号： H04L1/1854 , H04L1/0027 , H04L1/0029 , H04L2001/0093 , H04W28/06 , H04W72/005 , H04W72/085
摘要： Provided is a mobile station capable of increasing the use efficiency of a transmission resource. The mobile station (100) includes: a line quality measuring unit (105) which measures SINR of a pilot symbol; a CQI generation unit (106) which generates a CQI corresponding to the SINR; and a resource allocation unit (107) allocates a subcarrier corresponding to the content of an inputted CQI among a plurality of subcarriers (i.e., a plurality of resources) to the CQI according to a common reference table in a plurality of mobile stations. Accordingly, in a plurality of mobile stations, the CQI having the same content are mapped to the same subcarrier.
摘要翻译：提供能够提高传输资源的使用效率的移动台。移动站（100）包括：测量导频符号的SINR的线路质量测量单元（105）; 生成与所述SINR对应的CQI的CQI生成部（106）并且资源分配单元（107）根据多个移动站中的公共参考表，将多个子载波（即，多个资源）中的输入的CQI的内容相对应的副载波分配给CQI。因此，在多个移动站中，将具有相同内容的CQI映射到相同的子载波。

79. 发明申请

US20090190516A1 RADIO COMMUNICATION BASE STATION APPARATUS AND PILOT TRANSMITTING METHOD 有权
标题翻译：无线电通信基站装置和导频发射方法
公开(公告)号：US20090190516A1
公开(公告)日：2009-07-30
申请号：US12089391
申请日：2006-10-06
申请人： Masaru Fukuoka , Akihiko Nishio , Noriaki Minamida
发明人： Masaru Fukuoka , Akihiko Nishio , Noriaki Minamida
IPC分类号： H04W88/08 , H04H20/71 , H04L27/28
CPC分类号： H04L27/2613 , H04L5/0007 , H04L5/0048 , H04L25/0232
摘要： A base station realizing enhancement of the interpolation accuracy of the channel estimate between sub-frames. In a base station (100), a scrambling section (105) carries out scrambling such that a predetermined pilot signal sequence is multiplied by a scrambling sequence containing both a sequence unique to the base station (100) and different with cells and a sequence common to base stations for each chip and generates a pilot sequence containing both a pilot for unicast sub-frame and a pilot for multicast sub-frame, a multiplexing section (106) for time-multiplexing the pilot sequence, the unicast data symbol, and a multicast data symbol for each sub-frame, and an S/P section (107) converts the pilot sequences, the unicast data symbols, and the multicast data symbols sequential serially inputted from the multiplexing section (106) the numbers of which are equal to the number of subcarries included in one OFDM symbol into parallel ones and outputs them to an IFFT section (108).
摘要翻译：基站实现子帧之间的信道估计的插值精度的提高。在基站（100）中，加扰部（105）进行加扰，使得预定的导频信号序列乘以包含基站（100）唯一的序列并且与小区唯一的序列和序列共用的加扰序列到每个芯片的基站，并且生成包含用于单播子帧的导频和多播子帧的导频的导频序列，用于对导频序列进行时分多路复用的复用部分（106），单播数据符号和组播数据符号，S / P部分（107）将从多路复用部分（106）串行输入的导频序列，单播数据符号和多播数据符号转换为数目等于将包括在一个OFDM符号中的子载波的数目分成并行的，并将其输出到IFFT部分（108）。

80. 发明申请

US20080008256A1 Ofdm Transmitting Apparatus, Ofdm Receiving Apparatus, and Their Methods 审中-公开
标题翻译： Ofdm发送装置，OFDM接收装置及其方法
公开(公告)号：US20080008256A1
公开(公告)日：2008-01-10
申请号：US11573036
申请日：2003-07-21
申请人： Atsushi Matsumoto , Masaru Fukuoka , Akihiko Nishio
发明人： Atsushi Matsumoto , Masaru Fukuoka , Akihiko Nishio
IPC分类号： H04L27/28
CPC分类号： H04L1/08 , H04L5/023 , H04L27/2601
摘要： An OFDM transmitting apparatus capable of preventing any degradation of the throughput of the communication system without assigning any resources of the communication system for transmission of a control channel. In the apparatus, a switch (121) selectively supplies, based on the encoded data of the control channel outputted from an encoding part (110), a plurality of outputs from a repetition part (103) to pattern generating parts (122-1 to 122-2). In this way, a plurality of types of repetition patterns can be used to generate outbound data. An assigning part (123) maps the outbound data generated by one of the pattern generating parts to a subcarrier.
摘要翻译：一种OFDM发送装置，其能够防止通信系统的吞吐量的任何劣化，而不分配用于传输控制信道的通信系统的任何资源。在该装置中，开关121基于从编码部分输出的控制信道的编码数据选择性地将多个输出从重复部分（103）输出到图形产生部分（122-1至 122 - 2）。以这种方式，可以使用多种类型的重复模式来产生出站数据。分配部（123）将由图案生成部中的一个生成的出站数据映射到子载波。

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