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1. 发明授权

US07277721B2 Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus 有权
标题翻译：移动通信系统，移动台以及通信装置中的发送功率控制装置及方法
公开(公告)号：US07277721B2
公开(公告)日：2007-10-02
申请号：US10380768
申请日：2002-07-23
申请人： Yukihiko Okumura , Shinsuke Ogawa
发明人： Yukihiko Okumura , Shinsuke Ogawa
IPC分类号： H04B7/00
CPC分类号： H04W52/40 , H04W52/08 , H04W52/10 , H04W52/12 , H04W52/241 , H04W52/50
摘要： A transmission power control device is provided that includes: a transmission loss calculator that calculates a transmission loss in the electric wave transmission path between a mobile station and each base station; and a transmission power control information determiner that determines which transmission power control information is to be used in a transmission power control operation at the mobile station, based on transmission power control information transmitted from each base station to the mobile station and the transmission loss in the transmission path between the mobile station and each base station calculated by the transmission loss calculator. This transmission power control device may further include an autonomous controller that increases transmission power from a current value in accordance with predetermined characteristics, regardless of transmission power control information from another communication device, when reception signal quality has become lower than a predetermined quality level. With this structure, after synchronization with a signal from the base station is established at the mobile station, the transmission power is controlled to increase from the initial value in accordance with the predetermined characteristics, regardless of the transmission power control information transmitted from the base station.
摘要翻译：提供了一种传输功率控制装置，包括：传输损耗计算器，其计算移动站和每个基站之间的电波传输路径中的传输损耗; 以及发送功率控制信息确定器，其基于从每个基站向移动台发送的发送功率控制信息，确定在移动台的发送功率控制操作中要使用哪个发送功率控制信息，以及发送功率控制信息的发送功率控制信息由传输损耗计算器计算的移动站与每个基站之间的传输路径。该发送功率控制装置还可以包括：当接收信号质量低于预定质量水平时，与来自另一通信装置的发送功率控制信息无关，根据预定特性，从当前值增加发送功率的自主控制器。利用这种结构，在与基站的信号同步之后，在移动站建立起来，不管基站发送的发送功率控制信息如何，发送功率被控制为根据预定特性从初始值增加。

2. 发明申请

US20070129096A1 TRANSMISSION POWER CONTROL DEVICE AND METHOD, MOBILE STATION, AND COMMUNICATION DEVICE IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：传动功率控制装置和方法，移动站和通信装置在移动通信系统
公开(公告)号：US20070129096A1
公开(公告)日：2007-06-07
申请号：US11674276
申请日：2007-02-13
申请人： Yukihiko OKUMURA , Shinsuke Ogawa
发明人： Yukihiko OKUMURA , Shinsuke Ogawa
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W52/40 , H04W52/08 , H04W52/10 , H04W52/12 , H04W52/241 , H04W52/50
摘要： A transmission power control device is provided that includes: a transmission loss calculator that calculates a transmission loss in the electric wave transmission path between a mobile station and each base station; and a transmission power control information determiner that determines which transmission power control information is to be used in a transmission power control operation at the mobile station, based on transmission power control information transmitted from each base station to the mobile station and the transmission loss in the transmission path between the mobile station and each base station calculated by the transmission loss calculator. This transmission power control device may further include an autonomous controller that increases transmission power from a current value in accordance with predetermined characteristics, regardless of transmission power control information from another communication device, when reception signal quality has become lower than a predetermined quality level. With this structure, after synchronization with a signal from the base station is established at the mobile station, the transmission power is controlled to increase from the initial value in accordance with the predetermined characteristics, regardless of the transmission power control information transmitted from the base station.
摘要翻译：提供了一种传输功率控制装置，包括：传输损耗计算器，其计算移动站和每个基站之间的电波传输路径中的传输损耗; 以及发送功率控制信息确定器，其基于从每个基站向移动台发送的发送功率控制信息，确定在移动台的发送功率控制操作中要使用哪个发送功率控制信息，以及发送功率控制信息的发送功率控制信息由传输损耗计算器计算的移动站与每个基站之间的传输路径。该发送功率控制装置还可以包括：当接收信号质量低于预定质量水平时，与来自另一通信装置的发送功率控制信息无关，根据预定特性，从当前值增加发送功率的自主控制器。利用这种结构，在与基站的信号同步之后，在移动站建立起来，不管基站发送的发送功率控制信息如何，发送功率被控制为根据预定特性从初始值增加。

3. 发明授权

US07489663B2 CDMA wireless transmission apparatus, CDMA wireless transmitter-receiver system and transmission power control method of the CDMA wireless transmission apparatus 失效
标题翻译： CDMA无线传输装置，CDMA无线发射机 - 接收机系统和CDMA无线传输装置的发射功率控制方法
公开(公告)号：US07489663B2
公开(公告)日：2009-02-10
申请号：US09950763
申请日：2001-09-12
申请人： Shinsuke Ogawa , Yukihiko Okumura , Akihiro Higashi
发明人： Shinsuke Ogawa , Yukihiko Okumura , Akihiro Higashi
IPC分类号： H04B7/216
CPC分类号： H04W52/24 , H04W52/08 , H04W52/28 , H04W52/283 , H04W52/58
摘要： A control for varying a maximum transmission power of a transmitter according to a propagation loss or a distance between the transmitter and a receiver is made possible to reduce deterioration of a user capacity to a minimum. In a wave propagation loss measurement section, a calculation is performed on the basis of an amplification factor of a reception amplifier, amplitude information and a base station transmission power information of a reception baseband signal to calculate a wave propagation loss of a reception signal, thereby estimating a propagation loss of transmission signal. The wave propagation loss information is inputted to a maximum amplification amount designation circuit to decide a maximum amplification factor. The maximum amplification amount designation circuit adjusts a maximum transmission power of the transmission signal by designating the decided maximum amplification factor to a transmission amplifier.
摘要翻译：可以根据传播损耗或发射机与接收机之间的距离来改变发射机的最大发射功率的控制可以将用户容量的恶化降至最低。在波传播损耗测量部分中，基于接收放大器的放大系数，幅度信息和接收基带信号的基站发送功率信息进行计算，以计算接收信号的波传播损耗，从而估计传输信号的传播损耗。波传播损失信息被输入到最大放大量指定电路以决定最大放大系数。最大放大量指定电路通过将确定的最大放大系数指定给发送放大器来调整发送信号的最大发送功率。

4. 发明授权

US08037374B2 Communication terminal device and reception environment reporting method 有权
标题翻译：通信终端设备和接收环境报告方法
公开(公告)号：US08037374B2
公开(公告)日：2011-10-11
申请号：US12426817
申请日：2009-04-20
申请人： Yousuke Iizuka , Shinsuke Ogawa , Yukihiko Okumura
发明人： Yousuke Iizuka , Shinsuke Ogawa , Yukihiko Okumura
IPC分类号： G06F11/08 , G06F11/30
CPC分类号： H04L1/0036 , H04B17/24 , H04B17/336 , H04L1/0002 , H04L1/0009 , H04L1/0026 , H04L1/20
摘要： A communication terminal device and a reception environment reporting method produce a more excellent throughput, by making a report of a reception environment with higher accuracy. An SIR measuring section measures an SIR from a reception signal that has been received from a base transceiver station. A CQI converter converts the SIR that has been measured by the SIR measuring section into a CQI value. A BLER calculating section calculates a block error rate of the reception signal. A CQI correcting section corrects the CQI value that has been calculated by the CQI converter, in accordance with the block error rate. A CQI transmitter transmits the CQI value that has been corrected by the CQI correcting section, to the base transceiver station.
摘要翻译：通过终端装置和接收环境报告方法，通过高精度地进行接收环境的报告，能够提供更优异的吞吐量。 SIR测量部分根据从基站收发的接收信号测量SIR。 CQI转换器将由SIR测量部分测量的SIR转换为CQI值。 BLER计算部分计算接收信号的块错误率。 CQI校正部根据块错误率校正由CQI转换器计算出的CQI值。 CQI发送器将由CQI校正部校正的CQI值发送到基站收发信机。

5. 发明授权

US07643845B2 Transmission power control device and method, mobile station, and communication device in mobile communication system 有权
标题翻译：移动通信系统中的发射功率控制装置和方法，移动台和通信装置
公开(公告)号：US07643845B2
公开(公告)日：2010-01-05
申请号：US11674276
申请日：2007-02-13
申请人： Yukihiko Okumura , Shinsuke Ogawa
发明人： Yukihiko Okumura , Shinsuke Ogawa
IPC分类号： H04B7/00
CPC分类号： H04W52/40 , H04W52/08 , H04W52/10 , H04W52/12 , H04W52/241 , H04W52/50
摘要： A transmission power control device is provided that includes: a transmission loss calculator that calculates a transmission loss in the electric wave transmission path between a mobile station and each base station; and a transmission power control information determiner that determines which transmission power control information is to be used in a transmission power control operation at the mobile station, based on transmission power control information transmitted from each base station to the mobile station and the transmission loss in the transmission path between the mobile station and each base station calculated by the transmission loss calculator. This transmission power control device may further include an autonomous controller that increases transmission power from a current value in accordance with predetermined characteristics, regardless of transmission power control information from another communication device, when reception signal quality has become lower than a predetermined quality level. With this structure, after synchronization with a signal from the base station is established at the mobile station, the transmission power is controlled to increase from the initial value in accordance with the predetermined characteristics, regardless of the transmission power control information transmitted from the base station.
摘要翻译：提供了一种传输功率控制装置，包括：传输损耗计算器，其计算移动站和每个基站之间的电波传输路径中的传输损耗; 以及发送功率控制信息确定器，其基于从每个基站向移动台发送的发送功率控制信息，确定在移动台的发送功率控制操作中要使用哪个发送功率控制信息，以及发送功率控制信息的发送功率控制信息由传输损耗计算器计算的移动站与每个基站之间的传输路径。该发送功率控制装置还可以包括：当接收信号质量低于预定质量水平时，与来自另一通信装置的发送功率控制信息无关，根据预定特性，从当前值增加发送功率的自主控制器。利用这种结构，在与基站的信号同步之后，在移动站建立起来，不管基站发送的发送功率控制信息如何，发送功率被控制为根据预定特性从初始值增加。

6. 发明授权

US07706491B2 Mobile communication terminal 有权
标题翻译：移动通信终端
公开(公告)号：US07706491B2
公开(公告)日：2010-04-27
申请号：US11371102
申请日：2006-03-09
申请人： Takeshi Nakamori , Shinsuke Ogawa , Yousuke Iizuka
发明人： Takeshi Nakamori , Shinsuke Ogawa , Yousuke Iizuka
IPC分类号： H04L7/00
CPC分类号： H04L7/0054 , H03M1/124 , H03M1/1255 , H04L1/1829
摘要： The packet reception section of the cellular phone receives a packet transmitted from the base station and the transmission error detection section detects a transmission error of the received packet. When the transmission error is detected, the retransmission request transmission section transmits a retransmission request to request the retransmission of the packet in which the transmission error is detected, to the base station, and the sample timing control section shifts the sample timing of the A/D converter by a half clock.
摘要翻译：蜂窝电话的分组接收部分接收从基站发送的分组，传输错误检测部分检测接收分组的传输错误。当检测到传输错误时，重传请求发送部分向基站发送请求重传检测到发送错误的分组的重传请求，并且采样定时控制部分将A / D转换器半个钟。

7. 发明授权

US08428189B2 Mobile communication terminal and control method therefor 失效
标题翻译：移动通信终端及其控制方法
公开(公告)号：US08428189B2
公开(公告)日：2013-04-23
申请号：US12707189
申请日：2010-02-17
申请人： Hidetoshi Suzuki , Takashi Okada , Shinsuke Ogawa , Shinya Oka
发明人： Hidetoshi Suzuki , Takashi Okada , Shinsuke Ogawa , Shinya Oka
IPC分类号： H03K9/00 , H04L27/06 , H04L1/02
CPC分类号： H04W52/029 , Y02D70/00
摘要： A determiner determines whether or not a mobile communication terminal is in a standby mode. A fast Fourier transform calculator demodulates a signal which is received at the mobile communication terminal. A controller causes the fast Fourier transform calculator to vary at least one of a frequency range for fast Fourier transform or a number of frequency samples used by the fast Fourier transform calculator, depending on determination by the determiner. Preferably, the controller is adapted to cause the fast Fourier transform calculator to vary at least one of the frequency range for fast Fourier transform or the number of frequency samples used by the fast Fourier transform calculator based on information about frequencies used in communication from a radio base station to the mobile communication terminal and notified from the radio base station.
摘要翻译：确定器确定移动通信终端是否处于待机模式。快速傅里叶变换计算器解调在移动通信终端处接收的信号。取决于确定器的确定，控制器使快速傅里叶变换计算器改变用于快速傅里叶变换的频率范围或快速傅里叶变换计算器使用的频率样本数中的至少一个。优选地，控制器适于使快速傅里叶变换计算器基于关于来自无线电的通信中使用的频率的信息来改变快速傅里叶变换的频率范围或快速傅立叶变换计算器使用的频率样本的数量中的至少一个基站到移动通信终端，并从无线基站通知。

8. 发明申请

US20100208784A1 MOBILE COMMUNICATION TERMINAL AND CONTROL METHOD THEREFOR 失效
标题翻译：移动通信终端及其控制方法
公开(公告)号：US20100208784A1
公开(公告)日：2010-08-19
申请号：US12707189
申请日：2010-02-17
申请人： Hidetoshi SUZUKI , Takashi Okada , Shinsuke Ogawa , Shinya Oka
发明人： Hidetoshi SUZUKI , Takashi Okada , Shinsuke Ogawa , Shinya Oka
IPC分类号： H04B17/00 , H04K1/10
CPC分类号： H04W52/029 , Y02D70/00
摘要： A determiner determines whether or not a mobile communication terminal is in a standby mode. A fast Fourier transform calculator demodulates a signal which is received at the mobile communication terminal. A controller causes the fast Fourier transform calculator to vary at least one of a frequency range for fast Fourier transform or a number of frequency samples used by the fast Fourier transform calculator, depending on determination by the determiner. Preferably, the controller is adapted to cause the fast Fourier transform calculator to vary at least one of the frequency range for fast Fourier transform or the number of frequency samples used by the fast Fourier transform calculator based on information about frequencies used in communication from a radio base station to the mobile communication terminal and notified from the radio base station.
摘要翻译：确定器确定移动通信终端是否处于待机模式。快速傅里叶变换计算器解调在移动通信终端处接收的信号。取决于确定器的确定，控制器使快速傅里叶变换计算器改变用于快速傅里叶变换的频率范围或快速傅里叶变换计算器使用的频率样本数中的至少一个。优选地，控制器适于使快速傅里叶变换计算器基于关于来自无线电的通信中使用的频率的信息来改变快速傅里叶变换的频率范围或快速傅立叶变换计算器使用的频率样本的数量中的至少一个基站到移动通信终端，并从无线基站通知。

9. 发明授权

US07751789B2 Mobile communication terminal and associated methodology for reception during diversity interruption 有权
公开(公告)号：US07751789B2
公开(公告)日：2010-07-06
申请号：US11661115
申请日：2006-01-17
申请人： Yousuke Iizuka , Shinsuke Ogawa , Masahiro Sakai
发明人： Yousuke Iizuka , Shinsuke Ogawa , Masahiro Sakai
IPC分类号： H04B1/10
摘要： When the diversity reception is cut, communications with the base station are continued. When it is judged by the judgment section of the mobile communication terminal that a predetermined disconnection requirement for disconnecting diversity reception is satisfied, the gain control section of the digital baseband circuitry 20 reduces the gain of the AGC14B contained in the RF receiver circuitry 10B constituting the disconnection target by a fixed value at fixed times. Diversity reception is cut after the level of the signal output by the AGC14B has reached zero.

10. 发明授权

US07602871B2 Mobile communication terminal 有权
标题翻译：移动通信终端
公开(公告)号：US07602871B2
公开(公告)日：2009-10-13
申请号：US11372067
申请日：2006-03-10
申请人： Takeshi Nakamori , Shinsuke Ogawa , Yousuke Iizuka
发明人： Takeshi Nakamori , Shinsuke Ogawa , Yousuke Iizuka
IPC分类号： H04L7/00
CPC分类号： H03M1/1255 , H04L1/1829 , H04L7/0054
摘要： Improve efficiency of sampling of an A/D converter while suppressing power consumption. A packet receiving section receives six packets included in one frame transmitted from a base station, a sample timing control section shifts sample timing of the A/D converter by a half clock between former three packets and latter three packets out of six packets included in one frame.
摘要翻译：提高A / D转换器采样效率，同时抑制功耗。分组接收部分接收从基站发送的一帧中包括的六个分组，采样定时控制部分将A / D转换器的采样定时在前三个分组之间的半个时钟和后面的三个分组中的六个分组中包括一个帧。

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