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31. 发明申请

US20100197223A1 RELAY STATION, MOBILE STATION, AND RELAY TRANSMISSION METHOD IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：移动通信系统中的继电器，移动站和继电器传输方法
公开(公告)号：US20100197223A1
公开(公告)日：2010-08-05
申请号：US12669148
申请日：2008-07-18
申请人： Yoshiko Saito , Takashi Aramaki , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hidetoshi Suzuki , Jun Hirano
发明人： Yoshiko Saito , Takashi Aramaki , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hidetoshi Suzuki , Jun Hirano
IPC分类号： H04B7/165
CPC分类号： H04W16/26 , H04B7/15507 , H04W16/24 , H04W48/08 , H04W84/047
摘要： Provided is a mobile communication system which includes a plurality of RAT (Radio Access Technology) and can eliminate the need of a control channel for reporting RAT information so as to prevent congestion or shortage of the control channel capacity. In the mobile communication system, an LTE relay station (30) has a cover area (31) identical to a cover area (21) owned by a WLAN host station (20) and relays/transmits the signal received from an LTE base station (10) to a mobile station (40) in the cover area (31). The LTE relay station (30) adds to the signal received from the LTE base station (10), one of the offsets: a frequency offset, a time offset, and a power offset as information indicating that the mobile station (40) which receives a relay signal from the local station is located in the cover area (21) of WLAN and transmits the signal after offset addition to the mobile station (40) located in the cover area (31) (i.e., the cover area (21)).
摘要翻译：提供了包括多个RAT（无线电接入技术）的移动通信系统，并且可以消除用于报告RAT信息的控制信道的需要，以防止控制信道容量的拥塞或不足。在移动通信系统中，LTE中继站（30）具有与WLAN主站（20）拥有的覆盖区域（21）相同的覆盖区域（31），并且中继/发送从LTE基站接收的信号 10）到覆盖区域（31）中的移动站（40）。 LTE中继站（30）将从LTE基站（10）接收到的信号中的一个相加，作为指示接收到的移动站（40）的信息的偏移中的一个：频率偏移，时间偏移和功率偏移来自本地站的中继信号位于WLAN的覆盖区域（21）中，并且将偏移相加后的信号发送到位于覆盖区域（31）（即，覆盖区域（21））中的移动站（40）。

32. 发明申请

US20090268621A1 TRANSMITTING APPARATUS, RECEIVING APPARATUS AND MULTIPLEX NUMBER CONTROLLING METHOD 有权
标题翻译：发送装置，接收装置和多重号码控制方法
公开(公告)号：US20090268621A1
公开(公告)日：2009-10-29
申请号：US11915847
申请日：2006-06-01
申请人： Masayuki Hoshino , Ryohei Kimura , Yasuaki Yuda , Tomohiro Imai , Kenichi Miyoshi , Katsuhiko Hiramatsu
发明人： Masayuki Hoshino , Ryohei Kimura , Yasuaki Yuda , Tomohiro Imai , Kenichi Miyoshi , Katsuhiko Hiramatsu
IPC分类号： H04L12/26 , H04L27/28
CPC分类号： H04L1/0061 , H04B7/0417 , H04B7/0632 , H04B7/0697 , H04L1/0002 , H04L1/0021 , H04L1/203
摘要： A spatial multiplex number controlling method and others wherein streams can be separated for each of receivers and the transmission efficiency can be improved. In a receiving apparatus, a PER is calculated from a history of CRC test results per stream multiplex number. A reception quality and an offset corresponding to the calculated PER are fed hack to a transmitting apparatus. The transmitting apparatus assigns, based on the fed-back reception quality and offset, the streams, thereby controlling the stream multiplex number.
摘要翻译：空间多路复用数控制方法等，其中可以为每个接收机分离流，并且可以提高传输效率。在接收装置中，根据每个流多路复用数的CRC测试结果的历史来计算PER。将接收质量和与计算出的PER相对应的偏移量馈送给发送装置。发送装置基于反馈接收质量和偏移分配流，从而控制流多路复用数。

33. 发明申请

US20080261545A1 COMMUNICATION TERMINAL APPARATUS AND BASE STATION APPARATUS 有权
标题翻译：通信终端装置和基站装置
公开(公告)号：US20080261545A1
公开(公告)日：2008-10-23
申请号：US12132992
申请日：2008-06-04
申请人： Kenichi Miyoshi , Takahisa Aoyama , Toyoki Ue , Osamu Kato , Katsuhiko Hiramatsu , Atsushi Samasu
发明人： Kenichi Miyoshi , Takahisa Aoyama , Toyoki Ue , Osamu Kato , Katsuhiko Hiramatsu , Atsushi Samasu
IPC分类号： H04B1/04
CPC分类号： H04W52/265 , H04W52/24 , H04W52/241 , H04W52/246 , H04W52/262 , H04W52/267 , H04W52/367
摘要： An allocation section 101 in a base station apparatus of the present invention sets the transmission rate of a transmit signal for a communication terminal apparatus based on a DRC signal transmitted from that communication terminal apparatus. A power margin information detector 117 detects power margin information from a demodulated signal generated by a demodulator 115, and, using that power margin information, a power setting section 118 makes a setting so as to give the minimum transmission power value at which received signal characteristics in each communication terminal apparatus meet the desired quality. Using the set transmission power value, the base station apparatus transmits a transmit signal of the set transmission rate to a communication terminal apparatus. By this means it is possible to suppress interference to a communication terminal apparatus that performs adaptive modulation communication with another base station apparatus and a communication terminal apparatus that performs adaptive modulation communication with the local base station apparatus at the same time.
摘要翻译：本发明的基站装置中的分配部101基于从该通信终端装置发送的DRC信号来设定通信终端装置的发送信号的发送速度。功率余量信息检测器117从解调器115产生的解调信号中检测功率余量信息，并且使用该功率余量信息，功率设定部118进行设定，以便给出接收信号特性在每个通信终端设备中满足期望的质量。使用设定的发送功率值，基站装置向通信终端装置发送所设定的发送速率的发送信号。通过这种方式，可以抑制对与本地基站装置同时执行自适应调制通信的另一基站装置和通信终端装置进行自适应调制通信的通信终端装置的干扰。

34. 发明授权

US07155170B2 Communication terminal apparatus, base station apparatus, and radio communication method 有权
标题翻译：通信终端装置，基站装置和无线通信方法
公开(公告)号：US07155170B2
公开(公告)日：2006-12-26
申请号：US11304537
申请日：2005-12-16
申请人： Kenichi Miyoshi , Osamu Kato , Atsushi Sumasu , Isamu Yoshii , Katsuhiko Hiramatsu
发明人： Kenichi Miyoshi , Osamu Kato , Atsushi Sumasu , Isamu Yoshii , Katsuhiko Hiramatsu
IPC分类号： H04B17/00
CPC分类号： H04L1/0021 , H04L1/0003 , H04L1/0016 , H04L1/1867
摘要： A retransmission request signal creation section (119) outputs an ACK signal or NACK signal to a NACK signal counting section (120) based on the result of error detection by an error detection section (118), the NACK signal counting section (120) counts, for each communication mode, the number of NACK signals output (that is, the number of data retransmissions) before an ACK signal is output from the retransmission request signal creation section (119), and a table rewriting section (121) compares the number of retransmissions counted by the NACK signal counting section (120) with a predetermined threshold value for the number of retransmissions, and rewrites the contents of a communication mode table (102) based on the result of this comparison.
摘要翻译：重传请求信号生成部（119）基于错误检测部（118）的错误检测结果向NACK信号计数部（120）输出ACK信号或NACK信号，NACK信号计数部（120）计数对于每个通信模式，从重传请求信号创建部分（119）输出ACK信号之前输出的NACK信号的数量（即数据重传次数），以及表重写部分（121）将数字由NACK信号计数部（120）计算出的重发次数的预定阈值的重发次数，并根据该比较结果重写通信模式表（102）的内容。

35. 发明授权

US07050488B2 Communication terminal apparatus and base station apparatus 有权
标题翻译：通信终端装置和基站装置
公开(公告)号：US07050488B2
公开(公告)日：2006-05-23
申请号：US10902580
申请日：2004-07-30
申请人： Kenichi Miyoshi , Katsuhiko Hiramatsu
发明人： Kenichi Miyoshi , Katsuhiko Hiramatsu
IPC分类号： H04B1/38
CPC分类号： H04L1/0015 , H04L1/0003 , H04L1/0025
摘要： PL demodulation section 203 demodulates pilot signals of a received signal. SIR detection section 205 detects the reception quality of the demodulated pilot signals. fd detection section 206 detects a Doppler frequency using the demodulated pilot signals. Requested modulation method deciding section 207 decides a modulation method to be requested to the base station using the reception quality of pilot signals and the detected Doppler frequency. Command generation section 208 generates a command corresponding to the decided modulation method. Adaptive demodulation section 204 performs demodulation processing on the received signal using the demodulation method corresponding to the modulation method decided by requested modulation method deciding section 207. This makes it possible to maintain good reception quality even in a fading environment.
摘要翻译： PL解调单元203对接收信号的导频信号进行解调。 SIR检测部件205检测解调的导频信号的接收质量。 fd检测部206使用解调的导频信号来检测多普勒频率。请求调制方式决定部207使用导频信号的接收质量和检测到的多普勒频率来决定向基站请求的调制方式。命令生成部208生成与决定的调制方式对应的命令。自适应解调部204使用与由请求调制方式决定部207决定的调制方式对应的解调方式对接收信号进行解调处理。这使得即使在褪色环境中也可以保持良好的接收质量。

36. 发明授权

US07006798B2 Communication terminal apparatus, base station apparatus and radio communication method 有权
标题翻译：通信终端装置，基站装置和无线通信方式
公开(公告)号：US07006798B2
公开(公告)日：2006-02-28
申请号：US10110942
申请日：2001-08-21
申请人： Kenichi Miyoshi , Osamu Kato , Atsushi Sumasu , Isamu Yoshii , Katsuhiko Hiramatsu
发明人： Kenichi Miyoshi , Osamu Kato , Atsushi Sumasu , Isamu Yoshii , Katsuhiko Hiramatsu
IPC分类号： H04B17/00
CPC分类号： H04L1/0021 , H04L1/0003 , H04L1/0016 , H04L1/1867
摘要： A retransmission request signal creation section (119) outputs an ACK signal or NACK signal to a NACK signal counting section(120) based on the result of error detection by an error detection section(118), the NACK signal counting section(120) counts, for each communication mode, the number of NACK signals output (that is, the number of data retransmissions) before an ACK signal is output from the retransmission request signal creation section(119), and a table rewriting section(121) compares the number of retransmissions counted by the NACK signal counting section(120) with a predetermined threshold value for the number of retransmissions, and rewrites the contents of a communication mode table(102) based on the result of this comparison.
摘要翻译：重传请求信号生成部（119）基于错误检测部（118）的错误检测结果向NACK信号计数部（120）输出ACK信号或NACK信号，NACK信号计数部（120）计数对于每个通信模式，从重传请求信号创建部分（119）输出ACK信号之前输出的NACK信号的数量（即数据重传次数），以及表重写部分（121）将数字由NACK信号计数部（120）计算出的重发次数的预定阈值的重发次数，并根据该比较结果重写通信模式表（102）的内容。

37. 发明授权

US06909881B2 Base station apparatus and radio transmission method 有权
标题翻译：基站装置和无线传输方法
公开(公告)号：US06909881B2
公开(公告)日：2005-06-21
申请号：US10204221
申请日：2002-01-18
申请人： Toshiyuki Uehara , Katsuhiko Hiramatsu , Kenichi Miyoshi , Kazuyuki Miya , Masayuki Hoshino
发明人： Toshiyuki Uehara , Katsuhiko Hiramatsu , Kenichi Miyoshi , Kazuyuki Miya , Masayuki Hoshino
IPC分类号： H04J13/00 , H04B1/707 , H04B7/005 , H04B7/26 , H04W28/14 , H04W52/04 , H04W52/24 , H04W52/40 , H04W72/08 , H04W72/14 , H04W84/04 , H04B1/00
CPC分类号： H04W28/14 , H04L1/0009 , H04L1/0015 , H04L1/0032 , H04L1/0034 , H04W52/24 , H04W52/40 , H04W72/085 , H04W72/14 , H04W84/04
摘要： A base station transmits downlink signals to mobile terminals of users A to C with respective transmission power corresponding to downlink quality. A downlink quality estimating section (106) uses the transmission power from a transmission power control section to compare transmission power between the users, and estimates that a terminal with low transmission power has high downlink quality. The priorities are determined so that the priority is increased as the transmission power is lower. Thus determined priority information is output to a scheduling section (107). The scheduling section (107) performs scheduling based on the priority information. The section (107) assigns DSCH to terminals in ascending order of transmission power. User A is first assigned DSCH, user B is second assigned DSCH, and user C is third assigned DSCH. It is thus possible to perform scheduling and MCS selection of DSCH with the need of information from a terminal eliminated.
摘要翻译：基站以对应于下行链路质量的相应发送功率向用户A至C的移动终端发送下行链路信号。下行链路质量估计部106使用来自发送功率控制部的发送功率来比较用户之间的发送功率，并且估计发送功率低的终端具有较高的下行链路质量。确定优先级，使得优先级随着传输功率的降低而增加。这样确定的优先级信息被输出到调度部分（107）。调度部（107）基于优先级信息进行调度。部分（107）以发送功率的升序将DSCH分配给终端。用户A首先分配DSCH，用户B是第二分配DSCH，用户C是第三分配DSCH。因此，可以根据消除来自终端的信息的需要来执行DSCH的调度和MCS选择。

38. 发明授权

US06889041B2 Mobile communication system 有权
公开(公告)号：US06889041B2
公开(公告)日：2005-05-03
申请号：US10069375
申请日：2001-06-25
申请人： Kenichi Miyoshi , Katsuhiko Hiramatsu , Takahisa Aoyama , Atsushi Sumasu , Osamu Kato
发明人： Kenichi Miyoshi , Katsuhiko Hiramatsu , Takahisa Aoyama , Atsushi Sumasu , Osamu Kato
IPC分类号： H04B7/005 , H04W24/00 , H04W28/22 , H04W52/00 , H04W52/02 , H04W52/24 , H04W52/26 , H04W72/12 , H04Q7/20
CPC分类号： H04W28/22 , H04W24/00 , H04W52/0229 , H04W52/0245 , H04W52/0258 , H04W52/24 , H04W52/26 , H04W72/12 , H04W72/1284 , Y02D70/00
摘要： A mobile communication system which is capable of, when carrying out mobile communication using a shared channel, increasing in efficiency of transmission timing of the data transmission rate request value to prevent wasteful power consumption and hence reduce power consumption. The mobile station apparatus 102 of the mobile communication system measures CIR of the received signal from the base station apparatus 101 at the CIR measuring section 306, and decides the data transmission rate request value corresponding to the measured CIR value at the rate request value deciding section 307. Also, it detects an error of the received signal at the CRC section 304, and, when no error is found, calculates a difference between the average data transmission rate from the base station apparatus 101 and the data transmission request value at the rate request value transmission controlling section 308. Then, it transmits the data transmission rate request value to the base station apparatus 101 only when the obtained difference is larger than a threshold value.

39. 发明授权

US06738646B2 Base station device and method for communication 有权
标题翻译：基站装置及通讯方法
公开(公告)号：US06738646B2
公开(公告)日：2004-05-18
申请号：US10069267
申请日：2002-02-25
申请人： Kenichi Miyoshi , Takahisa Aoyama , Toyoki Ue , Osamu Kato , Katsuhiko Hiramatsu , Atsushi Sumasu
发明人： Kenichi Miyoshi , Takahisa Aoyama , Toyoki Ue , Osamu Kato , Katsuhiko Hiramatsu , Atsushi Sumasu
IPC分类号： H04M100
CPC分类号： H04W52/265 , H04W52/24 , H04W52/241 , H04W52/246 , H04W52/262 , H04W52/267 , H04W52/367
摘要： An allocation section 101 in a base station apparatus of the present invention sets the transmission rate of a transmit signal for a communication terminal apparatus based on a DRC signal transmitted from that communication terminal apparatus. A power margin information detector 117 detects power margin information from a demodulated signal generated by a demodulator 115, and, using that power margin information, a power setting section 118 makes a setting so as to give the minimum transmission power value at which received signal characteristics in each communication terminal apparatus meet the desired quality. Using the set transmission power value, the base station apparatus transmits a transmit signal of the set transmission rate to a communication terminal apparatus. By this means it is possible to suppress interference to a communication terminal apparatus that performs adaptive modulation communication with another base station apparatus and a communication terminal apparatus that performs adaptive modulation communication with the local base station apparatus at the same time.
摘要翻译：本发明的基站装置中的分配部101基于从该通信终端装置发送的DRC信号来设定通信终端装置的发送信号的发送速度。功率余量信息检测器117从解调器115产生的解调信号中检测功率余量信息，并且使用该功率余量信息，功率设定部118进行设定，以便给出接收信号特性在每个通信终端设备中满足期望的质量。使用设定的发送功率值，基站装置向通信终端装置发送所设定的发送速率的发送信号。通过这种方式，可以抑制对与本地基站装置同时执行自适应调制通信的另一基站装置和通信终端装置进行自适应调制通信的通信终端装置的干扰。

40. 发明授权

US06298248B1 Base station apparatus and frame synchronization acquisition method 失效
标题翻译：基站装置和帧同步采集方法
公开(公告)号：US06298248B1
公开(公告)日：2001-10-02
申请号：US09514194
申请日：2000-02-28
申请人： Kenichi Miyoshi , Katsuhiko Hiramatsu
发明人： Kenichi Miyoshi , Katsuhiko Hiramatsu
IPC分类号： H04B138
CPC分类号： H04B7/269
摘要： Before ordinary communications are started, a base station apparatus of the present invention connects antenna 101 for use in acquiring frame synchronization to selector 105 by the control of antenna selection section 113, expands a communication area in the horizontal direction, directly receives a transmission signal from a base station apparatus as a reference of synchronization, and acquires the frame synchronization. After the frame synchronization is acquired, the apparatus communicates with a mobile station apparatus existing in the communication area using antennas 102 and 103. Thus, even in the case where the base station apparatus as the reference of synchronization does not exist in an ordinary communication area, the apparatus can detect the frame timing assuredly, thereby preventing the occurrence of interference between base station apparatuses.
摘要翻译：在普通通信开始之前，本发明的基站装置通过天线选择部113的控制将天线101连接到选择器105，以获取帧同步，在水平方向扩展通信区域，直接从作为同步的基准的基站装置，并获取帧同步。在获取帧同步之后，设备使用天线102和103与存在于通信区域中的移动站装置通信。因此，即使在普通通信区域中不存在作为同步参考的基站装置的情况下该装置可以可靠地检测帧定时，从而防止基站装置之间的干扰的发生。

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