公开(公告)号：US07281195B2

公开(公告)日：2007-10-09

申请号：US10789027

申请日：2004-02-25

申请人： Shuuichi Murata ,  Natsuhiko Nakayauchi

发明人： Shuuichi Murata ,  Natsuhiko Nakayauchi

IPC分类号： H03M13/37

CPC分类号： H04L1/0063 ,  H04L1/0038 ,  H04L1/0046 ,  H04L1/0054 ,  H04L1/007 ,  H04L1/0071

摘要： When it is detected that a CRC check is acceptable in Blind Transport Format Detection (BTFD) processing, the BTFD processing is halted from this moment onward, the number of bits of voice code of each class is decided based upon the bit rate of each class in a bit-rate combination that prevails when the CRC check is acceptable, the voice code of each class is demultiplexed from receive data based upon the number of bits and the demultiplexed voice code is input to a voice codec.

摘要翻译： 当在盲传输格式检测（BTFD）处理中检测到CRC校验是可接受的时候，BTFD处理从此时起暂停，每个类的语音代码的比特数根据每个类的比特率来决定 以CRC校验可接受的比特率组合，每个类的语音代码根据比特数被从接收数据解复用，多路复用语音代码被输入到语音编解码器。

公开(公告)号：US07778656B2

公开(公告)日：2010-08-17

申请号：US11187586

申请日：2005-07-22

申请人： Shuuichi Murata ,  Yutaka Kobayashi

发明人： Shuuichi Murata ,  Yutaka Kobayashi

IPC分类号： H04B7/00 ,  H04B1/04 ,  H01Q11/12 ,  H04B1/00 ,  H04B15/00

CPC分类号： H04W52/241 ,  H04B1/707 ,  H04W52/12

摘要： Disclosed is a transmission power control method for controlling a target SIR which is a target ratio of signal to interference upon comparing error rate and target error rate of receive data on a receiving side, and causing transmission power control to be performed on a transmitting side in such a manner that measured SIR will agree with the target SIR. The method includes previously measuring and storing a correspondence characteristic between error rate and SIR; finding, from the correspondence characteristic, a first SIR with respect to a target error rate and a second SIR with respect to a measured error rate; and updating the target SIR by increasing or decreasing the target SIR by the difference between the first SIR and the second SIR.

摘要翻译： 公开了一种发送功率控制方法，用于在比较接收侧的接收数据的误码率和目标误码率时，控制作为信号与干扰的目标比率的目标SIR，并且在发送侧进行发送功率控制 这样的方式，测量SIR将与目标SIR一致。 该方法包括先前测量和存储错误率和SIR之间的对应特性; 从所述对应特征中，相对于所测量的误差率求出相对于目标误差率和第二SIR的第一SIR; 以及通过将所述目标SIR增加或减小所述第一SIR和所述第二SIR之间的差来更新所述目标SIR。

公开(公告)号：US07738902B2

公开(公告)日：2010-06-15

申请号：US10862611

申请日：2004-06-07

申请人： Shuuichi Murata ,  Yutaka Kobayashi ,  Shinya Okamoto ,  Yoshihiro Terashima ,  Makoto Uchishima

发明人： Shuuichi Murata ,  Yutaka Kobayashi ,  Shinya Okamoto ,  Yoshihiro Terashima ,  Makoto Uchishima

IPC分类号： H04B7/00

CPC分类号： H04W52/248 ,  H04W52/12 ,  H04W52/241 ,  H04W52/32

摘要： Disclosed is a transmission power control method in a wireless communication system in which power allocated to a pilot signal can be varied to at least a first power and a second power. The method includes the steps of measuring reception quality using power of a receive pilot signal and power of an interference signal thereof when reception quality is measured with regard to whichever of the larger of the first power and second power is allocated; measuring reception quality using the power of the receive pilot signal and overall reception power when reception quality is measured with regard to whichever of the smaller of the first power and second power is allocated; and sending a transmission power control signal to a transmitting side in such a manner that the measured reception quality will agree with a target reception quality.

摘要翻译： 公开了一种在无线通信系统中的发送功率控制方法，其中分配给导频信号的功率可以变化至少第一功率和第二功率。 该方法包括以下步骤：当接收质量相对于分配的第一功率和第二功率中的较大者中的哪一个测量时，使用接收导频信号的功率和其干扰信号的功率来测量接收质量; 使用所述接收导频信号的功率来测量接收质量，以及当分配所述第一功率和第二功率中的较小者中的哪一个测量接收质量时的总接收功率; 以发送侧的方式发送发送功率控制信号，使得所测量的接收质量与目标接收质量一致。

公开(公告)号：US20060003789A1

公开(公告)日：2006-01-05

申请号：US11187586

申请日：2005-07-22

申请人： Shuuichi Murata ,  Yutaka Kobayashi

发明人： Shuuichi Murata ,  Yutaka Kobayashi

IPC分类号： H04B7/00

CPC分类号： H04W52/241 ,  H04B1/707 ,  H04W52/12

摘要： Disclosed is a transmission power control method for controlling a target SIR which is a target ratio of signal to interference upon comparing error rate and target error rate of receive data on a receiving side, and causing transmission power control to be performed on a transmitting side in such a manner that measured SIR will agree with the target SIR. The method includes previously measuring and storing a correspondence characteristic between error rate and SIR; finding, from the correspondence characteristic, a first SIR with respect to a target error rate and a second SIR with respect to a measured error rate; and updating the target SIR by increasing or decreasing the target SIR by the difference between the first SIR and the second SIR.

摘要翻译： 公开了一种发送功率控制方法，用于在比较接收侧的接收数据的误码率和目标误码率时，控制作为信号与干扰的目标比率的目标SIR，并且在发送侧进行发送功率控制 这样的方式，测量SIR将与目标SIR一致。 该方法包括先前测量和存储错误率和SIR之间的对应特性; 从所述对应特征中，相对于所测量的误差率求出相对于目标误差率和第二SIR的第一SIR; 以及通过将所述目标SIR增加或减小所述第一SIR和所述第二SIR之间的差来更新所述目标SIR。