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11. 发明申请

US20090111384A1 WIRELESS COMMUNICATION TERMINAL APPARATUS AND CQI SELECTING METHOD 有权
标题翻译：无线通信终端设备和CQI选择方法
公开(公告)号：US20090111384A1
公开(公告)日：2009-04-30
申请号：US12063841
申请日：2006-08-17
申请人： Isamu Yoshii , Eiko Seidel , Christian Wengerter , Alexander Golitschek Edler Von Elbwart , Kenichi Miyoshi , Daichi Imamura , Akihiko Nishio , Kenichi Kuri
发明人： Isamu Yoshii , Eiko Seidel , Christian Wengerter , Alexander Golitschek Edler Von Elbwart , Kenichi Miyoshi , Daichi Imamura , Akihiko Nishio , Kenichi Kuri
IPC分类号： H04B17/00
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L5/0046 , H04L5/006 , H04L27/2626 , H04L27/2647
摘要： A wireless communication terminal apparatus and a CQI selecting method wherein when CQIs are grouped according to their levels and then an upper-order CQI, which is indicative of a group, is to be informed in a longer period, while a lower-order CQI, which identifies a CQI in the group, being to be informed in a shorter period, the CQI is precisely selected. A reception SIR range of 0-4 dB in UE corresponds to a level 1 of upper-order CQI. A next reception SIR range of 4-8 dB corresponds to a level 2 of upper-order CQI. Similarly, the following SIR ranges up to 24 dB, each of which is 4 dB higher than a respective previous one, correspond to the respective following levels of upper-order CQI. On the other hand, the levels 1-4 of lower-order CQI, with which the level 1 of upper-order CQI is associated, correspond to a SIR range of −1-5 dB. The levels 1-4 of lower-order CQI, with which the level 2 of upper-order CQI is associated, correspond to a SIR range of 2-9 dB. Thus, the SIR ranges, to which the lower-order CQIs correspond, overlap the respective SIR ranges corresponding to the respective adjacent levels of upper-order CQIs with which the lower-order CQIs are associated.
摘要翻译：一种无线通信终端装置和CQI选择方法，其中当CQI被根据其级别分组，然后是指示组的高阶CQI将被更长时间通知时，而低阶CQI，其识别组中的CQI，在较短的周期内被通知，精确地选择CQI。 UE中0-4dB的接收SIR范围对应于高阶CQI的1级。 4-8dB的下一个接收SIR范围对应于高阶CQI的2级。类似地，高达24dB的以下SIR范围对应于上一级CQI的各个后续级别，每个高达24dB的每一个高于相应的前一个。另一方面，高阶CQI的等级1与其相关联的低阶CQI的级别1-4对应于-1.5dB的SIR范围。与高阶CQI的2级相关联的低阶CQI的级别1-4对应于2-9dB的SIR范围。因此，低阶CQI对应的SIR范围与对应于低阶CQI相关联的高阶CQI的各个相邻级别的各个SIR范围重叠。

12. 发明授权

US08306138B2 Communication apparatus and communication method 有权
公开(公告)号：US08306138B2
公开(公告)日：2012-11-06
申请号：US13305508
申请日：2011-11-28
申请人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
发明人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
IPC分类号： H04K1/10
CPC分类号： H04L25/0202 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L27/2611
摘要： A wireless communication apparatus and a wireless communication method wherein even when the permissible delay amount of data is small, the permissible delay thereof can be satisfied. A data type determining part (101) determines whether the delay of transport data or control information should be allowed or not. A pilot signal insertion control part (102) decides, based on pilot insertion interval information and allowable delay information, that a pilot signal is placed adjacently to data that is not allowed to delay. A multiplexing part (106) multiplexes encoded and modulated transport data with the pilot signal generated by a pilot signal generating part (105) in such a manner that realizes the placement decided by the pilot signal insertion control part (102).

13. 发明申请

US20120069920A1 COMMUNICATION APPARATUS AND COMMUNICATION METHOD 有权
标题翻译：通信设备和通信方法
公开(公告)号：US20120069920A1
公开(公告)日：2012-03-22
申请号：US13305529
申请日：2011-11-28
申请人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
发明人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
IPC分类号： H04L27/00
CPC分类号： H04L25/0202 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L27/2611
摘要： A wireless communication apparatus and a wireless communication method wherein even when the permissible delay amount of data is small, the permissible delay thereof can be satisfied. A data type determining part (101) determines whether the delay of transport data or control information should be allowed or not. A pilot signal insertion control part (102) decides, based on pilot insertion interval information and allowable delay information, that a pilot signal is placed adjacently to data that is not allowed to delay. A multiplexing part (106) multiplexes encoded and modulated transport data with the pilot signal generated by a pilot signal generating part (105) in such a manner that realizes the placement decided by the pilot signal insertion control part (102).
摘要翻译：一种无线通信装置和无线通信方法，其中即使当允许的数据延迟量小时，也可以满足其允许的延迟。数据类型确定部分（101）确定是否允许传输数据或控制信息的延迟。导频信号插入控制部（102）根据导频插入间隔信息和容许延迟信息，判定导频信号与不允许延迟的数据相邻配置。复用部分（106）以编码和调制的传输数据与由导频信号产生部分（105）产生的导频信号以实现由导频信号插入控制部分（102）确定的布局的方式进行复用。

14. 发明授权

US08094741B2 Wireless communication apparatus and wireless communication method 有权
标题翻译：无线通信装置和无线通信方法
公开(公告)号：US08094741B2
公开(公告)日：2012-01-10
申请号：US13108418
申请日：2011-05-16
申请人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
发明人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
IPC分类号： H04K1/10
CPC分类号： H04L25/0202 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L27/2611
摘要： A wireless communication apparatus and a wireless communication method wherein even when the permissible delay amount of data is small, the permissible delay thereof can be satisfied. A data type determining part (101) determines whether the delay of transport data or control information should be allowed or not. A pilot signal insertion control part (102) decides, based on pilot insertion interval information and allowable delay information, that a pilot signal is placed adjacently to data that is not allowed to delay. A multiplexing part (106) multiplexes encoded and modulated transport data with the pilot signal generated by a pilot signal generating part (105) in such a manner that realizes the placement decided by the pilot signal insertion control part (102).
摘要翻译：一种无线通信装置和无线通信方法，其中即使当允许的数据延迟量小时，也可以满足其允许的延迟。数据类型确定部分（101）确定是否允许传输数据或控制信息的延迟。导频信号插入控制部（102）基于导频插入间隔信息和可允许延迟信息，判定导频信号与不允许延迟的数据相邻。复用部分（106）以编码和调制的传输数据与由导频信号产生部分（105）产生的导频信号以实现由导频信号插入控制部分（102）确定的布局的方式进行复用。

15. 发明授权

US08064393B2 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：US08064393B2
公开(公告)日：2011-11-22
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： H04W4/00 , H04J1/00
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。

16. 发明申请

US20110216848A1 WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20110216848A1
公开(公告)日：2011-09-08
申请号：US13108418
申请日：2011-05-16
申请人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
发明人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
IPC分类号： H04L27/00
CPC分类号： H04L25/0202 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L27/2611
摘要： A wireless communication apparatus and a wireless communication method wherein even when the permissible delay amount of data is small, the permissible delay thereof can be satisfied. A data type determining part (101) determines whether the delay of transport data or control information should be allowed or not. A pilot signal insertion control part (102) decides, based on pilot insertion interval information and allowable delay information, that a pilot signal is placed adjacently to data that is not allowed to delay. A multiplexing part (106) multiplexes encoded and modulated transport data with the pilot signal generated by a pilot signal generating part (105) in such a manner that realizes the placement decided by the pilot signal insertion control part (102).
摘要翻译：一种无线通信装置和无线通信方法，其中即使当允许的数据延迟量小时，也可以满足其允许的延迟。数据类型确定部分（101）确定是否允许传输数据或控制信息的延迟。导频信号插入控制部（102）根据导频插入间隔信息和容许延迟信息，判定导频信号与不允许延迟的数据相邻配置。复用部分（106）以编码和调制的传输数据与由导频信号产生部分（105）产生的导频信号以实现由导频信号插入控制部分（102）确定的布局的方式进行复用。

17. 发明授权

US07970069B2 Wireless communication apparatus and wireless communication method 有权
标题翻译：无线通信装置和无线通信方法
公开(公告)号：US07970069B2
公开(公告)日：2011-06-28
申请号：US11996576
申请日：2006-07-27
申请人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
发明人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
IPC分类号： H04K1/10
CPC分类号： H04L25/0202 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L27/2611
摘要： A wireless communication apparatus and a wireless communication method wherein even when the permissible delay amount of data is small, the permissible delay thereof can be satisfied. A data type determining part (101) determines whether the delay of transport data or control information should be allowed or not. A pilot signal insertion control part (102) decides, based on pilot insertion interval information and allowable delay information, that a pilot signal is placed adjacently to data that is not allowed to delay. A multiplexing part (106) multiplexes encoded and modulated transport data with the pilot signal generated by a pilot signal generating part (105) in such a manner that realizes the placement decided by the pilot signal insertion control part (102).
摘要翻译：一种无线通信装置和无线通信方法，其中即使当允许的数据延迟量小时，也可以满足其允许的延迟。数据类型确定部分（101）确定是否允许传输数据或控制信息的延迟。导频信号插入控制部（102）根据导频插入间隔信息和容许延迟信息，判定导频信号与不允许延迟的数据相邻配置。复用部分（106）以编码和调制的传输数据与由导频信号产生部分（105）产生的导频信号以实现由导频信号插入控制部分（102）确定的布局的方式进行复用。

18. 发明申请

US20100142630A1 MULTICARRIER TRANSMITTING APPARATUS, MULTICARRIER RECEIVING APPARATUS, AND THEIR METHODS 审中-公开
标题翻译：多媒体发送装置，多媒体接收装置及其方法
公开(公告)号：US20100142630A1
公开(公告)日：2010-06-10
申请号：US11996919
申请日：2006-07-27
申请人： Kenichi Kuri , Kenichi Miyoshi , Daichi Imamura , Akihiko Nishio , Masaru Fukuoka , Masayuki Hoshino
发明人： Kenichi Kuri , Kenichi Miyoshi , Daichi Imamura , Akihiko Nishio , Masaru Fukuoka , Masayuki Hoshino
IPC分类号： H04L27/28 , H04L27/00
CPC分类号： H04L1/08 , H04L1/0071 , H04L25/0226 , H04L27/261
摘要： A multicarrier transmitting apparatus capable of improving the data symbol error rate characteristic to improve the reception quality. In this apparatus, a replacement position deciding part (141) decides, based on a number of replacements notified of by a scheduler (110), which one of a plurality of data symbols should replaced by a second pilot. Herein, a restricted condition, which is ‘RF after replacement is equal to or greater than RF before replacement minus one’, is satisfied. A replacing part (142) replaces, in accordance with the replacement position outputted from the replacement position deciding part (141), a part of the data symbols included in a repetition signal by a second pilot symbol, and outputs the resultant replaced signal to an IFFT part (105).
摘要翻译：一种能够提高数据符号错误率特性以提高接收质量的多载波发送装置。在该装置中，替换位置决定部141基于由调度器（110）通知的更换次数，决定多个数据符号中的哪一个应由第二导频代替。这里，满足“更换之后的RF等于或大于置换之前的RF减1”的限制条件。替换部件142根据由替换位置决定部件141输出的替换位置，用第二导频符号替换包含在重复信号中的数据符号的一部分，并将所得到的替换信号输出到 IFFT部分（105）。

19. 发明申请

US20080310530A1 Wireless Communication Apparatus and Wireless Communication Method 有权
标题翻译：无线通信装置和无线通信方法
公开(公告)号：US20080310530A1
公开(公告)日：2008-12-18
申请号：US11996576
申请日：2006-07-27
申请人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
发明人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri , Kenichi Miyoshi
IPC分类号： H04L27/28
CPC分类号： H04L25/0202 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L27/2611
摘要： A wireless communication apparatus and a wireless communication method wherein even when the permissible delay amount of data is small, the permissible delay thereof can be satisfied. A data type determining part (101) determines whether the delay of transport data or control information should be allowed or not. A pilot signal insertion control part (102) decides, based on pilot insertion interval information and allowable delay information, that a pilot signal is placed adjacently to data that is not allowed to delay. A multiplexing part (106) multiplexes encoded and modulated transport data with the pilot signal generated by a pilot signal generating part (105) in such a manner that realizes the placement decided by the pilot signal insertion control part (102).
摘要翻译：一种无线通信装置和无线通信方法，其中即使当允许的数据延迟量小时，也可以满足其允许的延迟。数据类型确定部分（101）确定是否允许传输数据或控制信息的延迟。导频信号插入控制部（102）根据导频插入间隔信息和容许延迟信息，判定导频信号与不允许延迟的数据相邻配置。复用部分（106）以编码和调制的传输数据与由导频信号产生部分（105）产生的导频信号以实现由导频信号插入控制部分（102）确定的布局的方式进行复用。

20. 发明授权

US08040912B2 Multicarrier communication system, multicarrier communication apparatus and CQI reporting method 有权
标题翻译：多载波通信系统，多载波通信装置和CQI报告方法
公开(公告)号：US08040912B2
公开(公告)日：2011-10-18
申请号：US12063980
申请日：2006-08-18
申请人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri
发明人： Daichi Imamura , Akihiko Nishio , Kenichi Kuri
IPC分类号： H04J3/16
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009 , H04L1/0016 , H04L1/08 , H04L5/0007 , H04L5/0046 , H04L5/006 , H04L5/0091 , H04W24/00 , H04W28/06
摘要： Provided is a multicarrier communication apparatus by which information quantity of CQI reporting can be reduced. In the apparatus, each CQI is recorded in a CQI table section (122) by being classified into a plurality of CQI groups by following a certain rule. A CQI selecting section (123) estimates fluctuation range and variance of reception qualities of the entire resource block to be reported, based on an SINR value outputted from a quality level calculating section (121). Then, based on the estimated values, the CQI selecting section selects a suitable CQI group in a first step, selects a suitable CQI value from among the CQIs included in the selected CQI group in a second step, and outputs the ID of the selected CQI group and the selected CQI value to a CQI generating section (124) . Based on such information, the CQI generating section (124) generates a CQI frame to be transmitted to a base station.
摘要翻译：提供了可以减少CQI报告的信息量的多载波通信装置。在该装置中，通过按照一定的规则将每个CQI分类为多个CQI组，将其记录在CQI表部分（122）中。 CQI选择部（123）基于从质量等级计算部（121）输出的SINR值来估计要报告的整个资源块的接收质量的变动范围和方差。然后，基于估计值，CQI选择部在第一步骤中选择合适的CQI组，在第二步骤中从包括在所选择的CQI组中的CQI中选择合适的CQI值，并输出所选择的CQI 组和所选择的CQI值发送给CQI生成部（124）。基于这样的信息，CQI生成部（124）生成要发送到基站的CQI帧。

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