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1. 发明授权

US08345619B2 Mobile station apparatus and communication method 有权
标题翻译：移动台设备和通信方法
公开(公告)号：US08345619B2
公开(公告)日：2013-01-01
申请号：US13357425
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。

2. 发明授权

US08225169B2 Radio communication apparatus and error detecting encoding method 有权
标题翻译：无线电通信装置和错误检测编码方法
公开(公告)号：US08225169B2
公开(公告)日：2012-07-17
申请号：US12438679
申请日：2007-08-24
申请人： Kenichi Kuri , Isamu Yoshii , Akihiko Nishio , Masaru Fukuoka
发明人： Kenichi Kuri , Isamu Yoshii , Akihiko Nishio , Masaru Fukuoka
IPC分类号： H03M13/00
CPC分类号： H03M13/1102 , H03M13/6306 , H04L1/0041 , H04L1/0057 , H04L1/0073 , H04L1/1812
摘要： A wireless communication device is provided to make it possible to detect errors with high accuracy while to suppress reduction in throughput in the case that an LDPC (Low-Density Parity-Check) code is used for an error correcting code. In the wireless communication device, a CRC (Cyclic Redundancy Check) coding unit (101) for carrying out a CRC coding of a part of a transmitting bit sequence in accordance with a row weight of an examination matrix of the LDPC code, an LDPC coding unit (102) for carrying out the LDPC coding and generating LDPC coding data by using the same examination matrix as used for the LDPC coding carried out in the CRC coding unit (101).
摘要翻译：提供无线通信装置，以便在将LDPC（低密度奇偶校验）码用于纠错码的情况下，可以高精度地检测错误，同时抑制吞吐量的降低。在无线通信装置中，根据LDPC码的检查矩阵的行权重执行发送位序列的一部分的CRC编码的CRC（循环冗余校验）编码单元，LDPC编码单元（102），用于通过使用与用于在CRC编码单元（101）中执行的LDPC编码相同的检查矩阵来执行LDPC编码并生成LDPC编码数据。

3. 发明申请

US20120120901A1 BASE STATION APPARATUS AND COMMUNICATION METHOD 有权
标题翻译：基站设备和通信方法
公开(公告)号：US20120120901A1
公开(公告)日：2012-05-17
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： H04W72/04
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。

4. 发明申请

US20100165926A1 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：US20100165926A1
公开(公告)日：2010-07-01
申请号：US11997841
申请日：2006-08-04
申请人： Masaru Fukuoka , Akihiko Nishio , Kenichi Miyoshi , Daichi Imamura , Kenichi Kuri
发明人： Masaru Fukuoka , Akihiko Nishio , Kenichi Miyoshi , Daichi Imamura , Kenichi Kuri
IPC分类号： H04W72/04
CPC分类号： H04B7/12 , H04B7/0491 , H04B7/068 , H04J11/0093 , H04L5/0023 , H04L5/0044 , H04L27/2647
摘要： Provided is a wireless communication apparatus by which reduction of a diversity gain can be suppressed at minimum in the case of employing a repetition technology in multicarrier communication. In the wireless communication apparatus (100), repetition sections (102-1 to 102-n) repeat each data symbol inputted from modulating sections (101-1 to 101-n) to create a plurality of identical data symbols. An allocating section (103) outputs each data symbol to a multiplexing section (105) by allocating the data symbol to a plurality of subcarriers constituting an OFDM symbol. At this time, the allocating section (103) allocates at least one of the repeated identical symbols to a subcarrier different from a subcarrier to which the symbol is allocated in an adjacent sector.
摘要翻译：提供一种无线通信装置，在多载波通信中采用重复技术的情况下，能够抑制分集增益的降低至少。在无线通信装置（100）中，重复部（102-1〜102-n）重复从调制部（101-1〜101-n）输入的各数据符号，生成多个相同的数据符号。分配部（103）通过将数据符号分配给构成OFDM符号的多个副载波，将各数据符号输出到复用部（105）。此时，分配部（103）将重复的相同符号中的至少一个分配给与在相邻扇区中分配符号的子载波不同的子载波。

5. 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。

6. 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。

7. 发明授权

US08027278B2 Wireless communication base station apparatus, wireless communication mobile station apparatus, and method for mapping response signal in ARQ 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ARQ中的响应信号映射方法
公开(公告)号：US08027278B2
公开(公告)日：2011-09-27
申请号：US12524660
申请日：2008-01-31
申请人： Masaru Fukuoka , Akihiko Nishio , Katsuhiko Hiramatsu , Kenichi Kuri , Daichi Imamura
发明人： Masaru Fukuoka , Akihiko Nishio , Katsuhiko Hiramatsu , Kenichi Kuri , Daichi Imamura
IPC分类号： H04B7/005
CPC分类号： H04L1/1893 , H04L27/34
摘要： In ARQ where a plurality of mobile stations share and use a single channel for response signals (ACK/NACK signals), a wireless communication base station apparatus can prevent failure of the ARQ control. In this apparatus, a CRC part (114) performs an error detection using CRC for an uplink data, and generates, as a response signal, an ACK signal in a case of CRC=OK or a NACK signal in a case of CRC=NG. A retransmittal determining part (115) determines whether the response signal is for an initially transmitted data or for a retransmitted data. A constellation control part (116) controls, in accordance with a determination result of the retransmittal determining part (115), a constellation pattern to be used in a modulation in a modulating part (105). The modulating part (105) modulates the response signal for the retransmitted data in accordance with the constellation pattern controlled by the constellation control part (116), that is, a constellation pattern obtained by reversing the constellation pattern of the response signal for the initially transmitted data.
摘要翻译：在多个移动站共享并使用单个信道作为响应信号（ACK / NACK信号）的ARQ中，无线通信基站装置能够防止ARQ控制失败。在该装置中，CRC部分（114）对于上行链路数据执行CRC校验的错误检测，在CRC = OK的情况下生成ACK信号作为响应信号，在CRC = NG的情况下，生成NACK信号。重传确定部分（115）确定响应信号是针对最初发送的数据还是用于重传的数据。星座控制部分（116）根据重传确定部分（115）的确定结果，控制要在调制部分（105）中的调制中使用的星座图案。调制部分（105）根据由星座控制部分（116）控制的星座图案调制重发数据的响应信号，即通过反转最初发送的响应信号的星座图案而获得的星座图案数据。

8. 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。

9. 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。

10. 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。

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