公开(公告)号：US07512174B2

公开(公告)日：2009-03-31

申请号：US11239526

申请日：2005-09-28

申请人： Yuuya Tounai ,  Masamitsu Nishikido ,  Nobuyuki Tanaka ,  Hidehiro Eguchi ,  Syouichi Morokuma ,  Toru Onuki

发明人： Yuuya Tounai ,  Masamitsu Nishikido ,  Nobuyuki Tanaka ,  Hidehiro Eguchi ,  Syouichi Morokuma ,  Toru Onuki

IPC分类号： H04B1/38 ,  H04L5/16

CPC分类号： H04L1/0003 ,  H04L1/0025

摘要： The invention determines a transmission power value or a data rate in transmission power control in a reception side apparatus. A communication apparatus includes a modulation class controlling portion for selecting one data rate, and transmits a communication signal having the selected one data rate to a communication apparatus. The communication apparatus includes a storage portion for storing necessary received power data, and a line quality calculating portion for acquiring received power data of the received communication signal, for acquiring transmission power remaining data representing a difference between a maximum transmittable power of the communication apparatus and a transmission power when the communication apparatus transmits the communication signal, and for determining a data rate based on maximum received power data estimated based on the transmission power remaining data and received power data, and necessary received power data, and transmits information on the data rate to the communication apparatus.

摘要翻译： 本发明确定接收侧装置中的发送功率控制中的发送功率值或数据速率。 通信装置包括用于选择一个数据速率的调制类别控制部分，并将具有所选择的一个数据速率的通信信号发送到通信装置。 通信装置包括用于存储必要的接收功率数据的存储部分，以及线路质量计算部分，用于获取接收到的通信信号的接收功率数据，用于获取表示通信装置的最大可发射功率与 通信装置发送通信信号时的发送功率，并且基于基于发送功率剩余数据和接收功率数据估计出的最大接收功率数据和必要接收功率数据来确定数据速率，并且发送关于数据速率的信息 到通信装置。

公开(公告)号：US20060067389A1

公开(公告)日：2006-03-30

申请号：US11239526

申请日：2005-09-28

申请人： Yuuya Tounai ,  Masamitsu Nishikido ,  Nobuyuki Tanaka ,  Hidehiro Eguchi ,  Syouichi Morokuma ,  Toru Onuki

发明人： Yuuya Tounai ,  Masamitsu Nishikido ,  Nobuyuki Tanaka ,  Hidehiro Eguchi ,  Syouichi Morokuma ,  Toru Onuki

IPC分类号： H04L5/16

CPC分类号： H04L1/0003 ,  H04L1/0025

摘要： The invention aims at determining a transmission power value or a data rate in transmission power control in a reception side apparatus. A communication apparatus (2) includes a modulation class controlling portion (14) for selecting one data rate, and transmits a communication signal having the selected one data rate to a communication apparatus (3). The communication apparatus (3) includes a storage portion (35) for storing necessary received power data, and a line quality calculating portion (34) for acquiring received power data of the received communication signal, for acquiring transmission power remaining data representing a difference between a maximum transmittable power of the communication apparatus (2) and a transmission power when the communication apparatus (2) transmits the communication signal, and for determining a data rate based on maximum received power data estimated based on the transmission power remaining data and received power data, and necessary received power data, and transmits information on the data rate to the communication apparatus (2). The communication apparatus (2) selects a data rate in correspondence to the data rate.

摘要翻译： 本发明旨在确定接收侧设备中的发射功率控制中的发射功率值或数据速率。 通信装置（2）包括用于选择一个数据速率的调制类别控制部分（14），并将具有所选择的一个数据速率的通信信号发送到通信装置（3）。 通信装置（3）包括用于存储必要的接收功率数据的存储部（35）和用于获取接收到的通信信号的接收功率数据的线路质量计算部（34），用于获取发送功率剩余数据， 通信装置（2）的最大可发送功率和通信装置（2）发送通信信号时的发送功率，并且基于基于发送功率剩余数据和接收功率估计的最大接收功率数据来确定数据速率 数据和必要的接收功率数据，并将关于数据速率的信息发送到通信装置（2）。 通信装置（2）根据数据速率选择数据速率。

公开(公告)号：US20090104927A1

公开(公告)日：2009-04-23

申请号：US12065079

申请日：2006-08-29

申请人： Yuuya Tounai ,  Masamitsu Nishikido

发明人： Yuuya Tounai ,  Masamitsu Nishikido

IPC分类号： H04B7/005

CPC分类号： H04W52/54 ,  H04W52/04

摘要： A communication system that applies different modulation methods to a first data portion and a second data portion which constitute communication data, includes: a receiving strength detection unit which detects a receiving strength of the communication data; a receiving strength transmission unit transmitting the receiving strength to a transmission portion which transmits the communication data; a receiving unit which receives the transmitted receiving strength; and a transmission power control unit which controls transmission power for transmitting each of the first and second data portions based on the transmitted receiving strength. Therefore, the communication system can improve the demodulation characteristics and reduce a power consumption of a communication apparatus at a receiving side

摘要翻译： 一种对组成通信数据的第一数据部分和第二数据部分应用不同调制方式的通信系统包括：接收强度检测单元，其检测通信数据的接收强度; 接收强度发送单元，将接收强度发送到发送所述通信数据的发送部; 接收单元，其接收所发送的接收强度; 以及发送功率控制单元，其基于发送的接收强度来控制用于发送第一和第二数据部分中的每一个的发送功率。 因此，通信系统可以提高接收侧的通信装置的解调特性，降低功耗

公开(公告)号：US20090088196A1

公开(公告)日：2009-04-02

申请号：US11993953

申请日：2006-06-28

申请人： Masamitsu Nishikido ,  Chiharu Yamazaki ,  Shigeru Kimura ,  Yuuya Tounai

发明人： Masamitsu Nishikido ,  Chiharu Yamazaki ,  Shigeru Kimura ,  Yuuya Tounai

IPC分类号： H04B7/005

CPC分类号： H04W52/24

摘要： Transmission power control is carried out according to the necessary received power of a receiving communication device.A mobile communication system (10) is characterized in that a base station device (20a) transmits a reception scheme of a communication signal; and a mobile station device (30a) includes a reception scheme acquisition part (303) receiving the transmitted reception scheme; a transmission power controller (307a) determining a transmission power at which a communication signal is transmitted; and a transmission BB processing part (308) transmitting the communication signal to the base station device (20a) at the determined transmission power.

摘要翻译： 根据接收通信装置的必要接收功率进行发送功率控制。 移动通信系统（10）的特征在于，基站装置（20a）发送通信信号的接收方式， 移动台装置（30a）具备接收发送的接收方式的接收方式取得部（303） 发送功率控制器（307a），确定发送通信信号的发送功率; 以及以所确定的发送功率将通信信号发送到基站装置（20a）的发送BB处理部（308）。