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1. 发明申请

US20100271969A1 COMMUNICATION METHOD AND COMMUNICATION TERMINAL FOR RADIO COMMUNICATION SYSTEM 失效
标题翻译：无线电通信系统的通信方法和通信终端
公开(公告)号：US20100271969A1
公开(公告)日：2010-10-28
申请号：US12761794
申请日：2010-04-16
申请人： Yousuke IIZUKA , Masato Maeda
发明人： Yousuke IIZUKA , Masato Maeda
IPC分类号： H04L12/26 , H04W72/04
CPC分类号： H04W52/325 , H04W52/143 , H04W52/16 , H04W52/20 , H04W52/286
摘要： A communication method for a radio communication system employing an enhanced uplink scheme includes the steps of determining a transmission power control bit for controlling transmission power of a downlink control channel; generating an uplink control signal including the transmission power control bit; and transmitting the uplink control signal to a base station. In the determining step, whether an indicator channel indicating acknowledgement or negative acknowledgement for an uplink data channel is receivable at a quality level better than a predetermined value is evaluated, and the transmission power control bit of the indicator channel is determined based on the evaluation result.
摘要翻译：一种采用增强上行链路方式的无线电通信系统的通信方法包括以下步骤：确定用于控制下行链路控制信道的发射功率的发射功率控制比特; 产生包括所述发送功率控制位的上行链路控制信号; 以及将所述上行链路控制信号发送到基站。在确定步骤中，评估指示对于上行链路数据信道的确认或否定确认的指示符信道是否能够以比预定值更好的质量水平接收，并且基于评估结果来确定指示符信道的发送功率控制位。

2. 发明申请

US20090287970A1 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：US20090287970A1
公开(公告)日：2009-11-19
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： G06F11/00 , G06F11/07
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。

3. 发明申请

US20080318614A1 MOBILE STATION AND TRANSMISSION POWER CONTROL METHOD IN MOBILE STATION 有权
标题翻译：移动站移动站和传输功率控制方法
公开(公告)号：US20080318614A1
公开(公告)日：2008-12-25
申请号：US12143409
申请日：2008-06-20
申请人： Yousuke IIZUKA , Yukihiko OKUMURA
发明人： Yousuke IIZUKA , Yukihiko OKUMURA
IPC分类号： H04B7/00
CPC分类号： H04W52/40 , H04B7/0652 , H04W52/286 , H04W52/325 , H04W52/42
摘要： To provide a mobile station and a transmission power control method in the mobile station, which are capable of improving the power saving characteristic associated with the transmission power control in the mobile station under a condition in which the transmit diversity is applied. The transmission power of feedback information (11: FBI) is controlled on the basis of control information (TPC) transmitted through a sub-information downlink channel (21) from a base station (210) as a main branch, only when it is determined by a communication method determining section 103 that a cosed loop transmit diversity can be applied (step S201: Yes), and when it is determined by a communication base station determining section 104 that sub-information downlink channels (21, 22) and sub-information uplink channels (11, 12) are connected to a plurality of base stations (step S202: Yes).
摘要翻译：提供移动站中的移动站和发送功率控制方法，其能够在应用发送分集的条件下改善与移动站中的发送功率控制相关联的功率节省特性。基于从作为主分支的基站（210）通过子信息下行链路信道（21）发送的控制信息（TPC），仅在确定了反馈信息（11：FBI）时，发送功率被控制通过通信方法确定部分103可以应用提出的环路发送分集（步骤S201：是），并且当由通信基站确定部分104确定子信息下行链路信道（21,22）和子信道信息上行链路信道（11,12）连接到多个基站（步骤S202：是）。

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