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1. 发明授权

US08201040B2 Communication device, radio communication terminal, radio base station and communication method 有权
标题翻译：通信设备，无线通信终端，无线基站和通信方式
公开(公告)号：US08201040B2
公开(公告)日：2012-06-12
申请号：US11969492
申请日：2008-01-04
申请人： Etsuhiro Okamoto , Yukihiko Okumura , Tetsuro Kitayama , Hidetoshi Ebara
发明人： Etsuhiro Okamoto , Yukihiko Okumura , Tetsuro Kitayama , Hidetoshi Ebara
IPC分类号： H04L1/18 , H03M13/00
CPC分类号： H04W52/06 , H04L1/1685 , H04L1/1825 , H04L1/1848 , H04L1/188 , H04W52/08 , H04W52/12 , H04W52/14 , H04W52/48
摘要： A communication method for continuously receiving multiple pieces of data from a radio base station via a radio link. The method includes determining whether or not any one of the multiple pieces of data is lost; and making an instruction to the radio base station to increase the transmission power of the radio base station when it is determined that any one of the multiple pieces of data is lost, the instruction being made before a retransmission timing when the transmitter retransmits the lost data piece.
摘要翻译：一种用于经由无线电链路从无线电基站连续接收多条数据的通信方法。该方法包括确定多条数据中的任何一条是否丢失; 以及当确定所述多个数据中的任何一个丢失时，向所述无线电基站指示增加所述无线电基站的发射功率，所述指令是在所述发射机重发所述丢失数据之前在重传定时之前进行的片。

2. 发明申请

US20080168322A1 COMMUNICATION DEVICE, RADIO COMMUNICATION TERMINAL, RADIO BASE STATION AND COMMUNICATION METHOD 有权
标题翻译：通信设备，无线电通信终端，无线基站和通信方法
公开(公告)号：US20080168322A1
公开(公告)日：2008-07-10
申请号：US11969492
申请日：2008-01-04
申请人： Etsuhiro Okamoto , Yukihiko Okumura , Tetsuro Kitayama , Hidetoshi Ebara
发明人： Etsuhiro Okamoto , Yukihiko Okumura , Tetsuro Kitayama , Hidetoshi Ebara
IPC分类号： H04L1/18 , G06F11/16
CPC分类号： H04W52/06 , H04L1/1685 , H04L1/1825 , H04L1/1848 , H04L1/188 , H04W52/08 , H04W52/12 , H04W52/14 , H04W52/48
摘要： The present invention aims to largely improve a probability of successfully receiving a PDU retransmitted by a transmitter. To this end, provided is a communication method for continuously receiving multiple PDUs from a radio base station via a radio link. The method includes the steps of: determining whether or not any one of the multiple PDUs is lost; and making an instruction to the radio base station to increase the transmission power of the radio base station when it is determined that any one of the multiple PDUs is lost, the instruction being made before a retransmission timing when the transmitter retransmits the lost data piece.
摘要翻译：本发明旨在大大提高成功接收由发射机重发的PDU的概率。为此，提供了一种用于经由无线电链路从无线电基站连续接收多个PDU的通信方法。该方法包括以下步骤：确定多个PDU中的任何一个是否丢失; 以及当确定所述多个PDU中的任何一个丢失时，向所述无线电基站指示增加所述无线电基站的发射功率，所述指令在所述发射机重新发送所述丢失的数据块之前在重传定时之前进行。

3. 发明授权

US07899029B2 Mobile communication system, user equipment in mobile communication system, control program thereof, and synchronization establishment determination method in mobile communication system 有权
标题翻译：移动通信系统，移动通信系统中的用户设备，其控制程序，以及移动通信系统中的同步建立确定方法
公开(公告)号：US07899029B2
公开(公告)日：2011-03-01
申请号：US11953523
申请日：2007-12-10
申请人： Etsuhiro Okamoto , Yukihiko Okumura , Tetsuro Kitayama
发明人： Etsuhiro Okamoto , Yukihiko Okumura , Tetsuro Kitayama
IPC分类号： H04J3/06 , H04W4/00
CPC分类号： H04B1/707 , H04B7/0613 , H04B7/0684 , H04B17/382 , H04B2201/70701 , H04W52/56
摘要： Even when transmitted waves of multiple systems become approximately out of phase while diversity transmission is performed in a W-CDMA wireless system, synchronization establishment determination is more adequately performed. In a W-CDMA wireless system 1, even if it is determined in a normal synchronization establishment determination that synchronization cannot be established, when a phase difference in a common channel of a 0-system and a 1-system is within a certain range and a reception quality of the common channel (or a dedicated channel) has reached a certain level, it is determined that the synchronization can be established. Therefore, even when the transmitted waves of the multiple systems become approximately out of phase while the diversity transmission is performed in the W-CDMA wireless system, the synchronization establishment determination can be more adequately performed depending on whether or not communication is possible in an actual state.
摘要翻译：即使当在W-CDMA无线系统中进行分集发送时，即使多个系统的发送波变得大致异相，则更充分地执行同步建立确定。在W-CDMA无线系统1中，即使在正常同步建立确定中确定不能建立同步的情况下，在0系统和1系统的公共信道的相位差在一定范围内时，公共信道（或专用信道）的接收质量已经达到一定程度，可以确定可以建立同步。因此，即使当在W-CDMA无线系统中进行分集发送时，即使多个系统的发送波变得大致相位差，也可以根据实际的通信是否可以进行通信，能够更充分地进行同步建立确定州。

4. 发明授权

US07813756B2 Mobile communication system, user equipment in mobile communication system, control program thereof, and transmission power control method in mobile communication system 有权
标题翻译：移动通信系统，移动通信系统中的用户设备，其控制程序以及移动通信系统中的发送功率控制方法
公开(公告)号：US07813756B2
公开(公告)日：2010-10-12
申请号：US11953421
申请日：2007-12-10
申请人： Etsuhiro Okamoto , Yukihiko Okumura , Tetsuro Kitayama
发明人： Etsuhiro Okamoto , Yukihiko Okumura , Tetsuro Kitayama
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W52/241 , H04W52/12 , H04W52/287
摘要： In a W-CDMA wireless system, when communication is performed by using a StandAlone-DCCH, adequate transmission power control is performed depending on change in a communication status. In a W-CDMA wireless system 1, a reception quality of a common channel is measured, and if a StandAlone-DCCH state has occurred, transmission power control corresponding to the common channel is performed in which a target SIR is determined depending on the reception quality of the common channel. Therefore, even in the StandAlone-DCCH state in which Blind transport format detection is used, it is possible to set the target SIR in accordance with a reception status of a user equipment 20, enabling the adequate transmission power control depending on the change in the communication status.
摘要翻译：在W-CDMA无线系统中，当通过使用StandAlone-DCCH进行通信时，根据通信状态的变化进行适当的发送功率控制。在W-CDMA无线系统1中，测量公共信道的接收质量，并且如果发生了StandAlone-DCCH状态，则执行与公共信道相对应的发送功率控制，其中根据接收确定目标SIR 公共频道的质量。因此，即使在使用盲传送格式检测的StandAlone-DCCH状态下，也可以根据用户装置20的接收状态来设定目标SIR，能够根据用户设备20的变化进行适当的发送功率控制沟通状态

5. 发明申请

US20080137633A1 Mobile Communication System, User Equipment in Mobile Communication System, Control Program Thereof, and Synchronization Establishment Determination Method in Mobile Communication System 有权
标题翻译：移动通信系统，移动通信系统中的用户设备，控制程序和移动通信系统中的同步建立确定方法
公开(公告)号：US20080137633A1
公开(公告)日：2008-06-12
申请号：US11953523
申请日：2007-12-10
申请人： Etsuhiro Okamoto , Yukihiko Okumura , Tetsuro Kitayama
发明人： Etsuhiro Okamoto , Yukihiko Okumura , Tetsuro Kitayama
IPC分类号： H04B7/216
CPC分类号： H04B1/707 , H04B7/0613 , H04B7/0684 , H04B17/382 , H04B2201/70701 , H04W52/56
摘要： Even when transmitted waves of multiple systems become approximately out of phase while diversity transmission is performed in a W-CDMA wireless system, synchronization establishment determination is more adequately performed. In a W-CDMA wireless system 1, even if it is determined in a normal synchronization establishment determination that synchronization cannot be established, when a phase difference in a common channel of a 0-system and a 1-system is within a certain range and a reception quality of the common channel (or a dedicated channel) has reached a certain level, it is determined that the synchronization can be established. Therefore, even when the transmitted waves of the multiple systems become approximately out of phase while the diversity transmission is performed in the W-CDMA wireless system, the synchronization establishment determination can be more adequately performed depending on whether or not communication is possible in an actual state.
摘要翻译：即使当在W-CDMA无线系统中进行分集发送时，即使多个系统的发送波变得大致异相，则更充分地执行同步建立确定。在W-CDMA无线系统1中，即使在正常同步建立确定中确定不能建立同步的情况下，在0系统和1系统的公共信道的相位差在一定范围内时，公共信道（或专用信道）的接收质量已经达到一定程度，可以确定可以建立同步。因此，即使当在W-CDMA无线系统中进行分集发送时，即使多个系统的发送波变得大致相位差，也可以根据实际的通信是否可以进行通信，能够更充分地进行同步建立确定州。

6. 发明授权

US07853284B2 Transmission power control method and apparatus 有权
标题翻译：传输功率控制方法及装置
公开(公告)号：US07853284B2
公开(公告)日：2010-12-14
申请号：US11914103
申请日：2006-05-10
申请人： Mitsuo Iwanaga , Yukihiko Okumura , Etsuhiro Okamoto
发明人： Mitsuo Iwanaga , Yukihiko Okumura , Etsuhiro Okamoto
IPC分类号： H04B7/185 , H04B1/00 , H04B7/00 , H04B17/00 , H04B1/38 , H04B7/26 , H04J3/00 , H04W24/00
CPC分类号： H04W52/241 , H04B1/707 , H04W52/143 , H04W52/282 , H04W52/44
摘要： In a transmission power control method, a receiver receives user data transmitted intermittently from a transmitter to a receiver and control data transmitted continuously from the transmitter to a plurality of receivers including the receiver via a DPDCH and a CPICH, respectively; and generates, when the receiver is receiving the user data from the transmitter via the DPDCH, a command for controlling transmission power of the transmitter of a DPDCH in a manner that an SIR of a received signal of the DPDCH by the receiver becomes equal to a target SIR, and generates, when the receiver is not receiving the user data from the transmitter via the DPDCH, a command for controlling the transmission power of the transmitter of the DPDCH by updating the target SIR by using received quality of the CPICH.
摘要翻译：在发射功率控制方法中，接收机接收从发射机间断发送到接收机的用户数据，并且分别经由DPDCH和CPICH将控制发射机连续发送到包括接收机的多个接收机的数据; 并且当接收机经由DPDCH从发射机接收用户数据时，产生用于以接收机接收到的DPDCH的接收信号的SIR等于1的方式来控制DPDCH的发射机的发射功率的命令目标SIR，并且当接收机没有经由DPDCH从发射机接收到用户数据时，产生用于通过使用接收到的CPICH质量来更新目标SIR来控制DPDCH发射机的发射功率的命令。

7. 发明申请

US20090082056A1 TRANSMISSION POWER CONTROL METHOD AND APPARATUS 有权
标题翻译：传动功率控制方法和装置
公开(公告)号：US20090082056A1
公开(公告)日：2009-03-26
申请号：US11914103
申请日：2006-05-10
申请人： Mitsuo Iwanaga , Yukihiko Okumura , Etsuhiro Okamoto
发明人： Mitsuo Iwanaga , Yukihiko Okumura , Etsuhiro Okamoto
IPC分类号： H04B7/00
CPC分类号： H04W52/241 , H04B1/707 , H04W52/143 , H04W52/282 , H04W52/44
摘要： In a transmission power control method, a receiver receives user data transmitted intermittently from a transmitter to a receiver and control data transmitted continuously from the transmitter to a plurality of receivers including the receiver via a DPDCH and a CPICH, respectively; and generates, when the receiver is receiving the user data from the transmitter via the DPDCH, a command for controlling transmission power of the transmitter of a DPDCH in a manner that an SIR of a received signal of the DPDCH by the receiver becomes equal to a target SIR, and generates, when the receiver is not receiving the user data from the transmitter via the DPDCH, a command for controlling the transmission power of the transmitter of the DPDCH by updating the target SIR by using received quality of the CPICH.
摘要翻译：在发射功率控制方法中，接收机接收从发射机间断发送到接收机的用户数据，并且分别经由DPDCH和CPICH将控制发射机连续发送到包括接收机的多个接收机的数据; 并且当接收机经由DPDCH从发射机接收用户数据时，产生用于以接收机接收到的DPDCH的接收信号的SIR等于1的方式来控制DPDCH的发射机的发射功率的命令目标SIR，并且当接收机没有经由DPDCH从发射机接收到用户数据时，产生用于通过使用接收到的CPICH质量来更新目标SIR来控制DPDCH发射机的发射功率的命令。

8. 发明申请

US20070019587A1 MOBILE RADIO STATION AND COMMUNICATION PARAMETER CONTROL METHOD THEREOF 审中-公开
标题翻译：移动无线电台及其通信参数控制方法
公开(公告)号：US20070019587A1
公开(公告)日：2007-01-25
申请号：US11456547
申请日：2006-07-10
申请人： Etsuhiro Okamoto , Yukihiko Okumura , Mitsuo Iwanaga
发明人： Etsuhiro Okamoto , Yukihiko Okumura , Mitsuo Iwanaga
IPC分类号： H04B7/216
CPC分类号： H04W28/18 , G01S11/02 , H04W52/0232 , H04W52/0254 , H04W64/00 , Y02D70/164
摘要： There is provided a mobile radio station and a communication parameter control method thereof capable of shortening a time period required for speed detection and thereby controlling a communication parameter quickly and with little power. A mobile radio station performing communication based on a communication parameter preliminarily set includes a positioning unit measuring a position of the own apparatus based on information acquired via GPS and/or information acquired from at least one base station, a speed detection unit detecting a moving speed of the own apparatus based on positions measured at different times, and a parameter selection function unit varying the communication parameter according to the moving speed detected. The positioning unit may calculate a distance from the base station to the mobile radio station based on a time period from when a signal is sent from the base station to when the signal reached the mobile radio station.
摘要翻译：提供了一种能够缩短速度检测所需时间的移动无线电站及其通信参数控制方法，从而快速且功率少的方式控制通信参数。基于预先设定的通信参数进行通信的移动无线电站包括：基于通过GPS获取的信息和/或从至少一个基站获取的信息来测量自身装置的位置的定位单元，检测移动速度的速度检测单元根据检测到的移动速度改变通信参数的参数选择功能单元。基于从信号从基站发送到信号到达移动无线电站的时间段，定位单元可以计算从基站到移动无线电台的距离。

9. 发明申请

US20090291688A1 MOBILE TERMINAL AND METHOD USED IN THE SAME 有权
标题翻译：移动终端及其使用方法
公开(公告)号：US20090291688A1
公开(公告)日：2009-11-26
申请号：US12463744
申请日：2009-05-11
申请人： Naoki UEHARA , Yukihiko Okumura , Hidetoshi Ebara
发明人： Naoki UEHARA , Yukihiko Okumura , Hidetoshi Ebara
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04J11/0086 , H04W36/32 , H04W88/02
摘要： A mobile terminal used in a cellular mobile communication system is disclosed. The mobile terminal includes a measuring unit configured to measure reception levels of received signals; an averaging unit configured to average the measured reception levels based on a forgetting factor; a cell reselection unit configured to reselect a cell based on the averaged reception level; and a factor determining unit configured to determine the forgetting factor according to parameters sent from a network.
摘要翻译：公开了一种在蜂窝移动通信系统中使用的移动终端。移动终端包括：测量单元，被配置为测量接收信号的接收电平; 平均单元，被配置为基于遗忘因子来平均所测量的接收电平; 小区重选单元，被配置为基于所述平均接收电平重新选择小区; 以及因素确定单元，被配置为根据从网络发送的参数来确定遗忘因子。

10. 发明授权

US08401556B2 Mobile terminal and method used in the same 有权
标题翻译：移动终端和方法使用相同
公开(公告)号：US08401556B2
公开(公告)日：2013-03-19
申请号：US12463744
申请日：2009-05-11
申请人： Naoki Uehara , Yukihiko Okumura , Hidetoshi Ebara
发明人： Naoki Uehara , Yukihiko Okumura , Hidetoshi Ebara
IPC分类号： H04W36/00 , H04W24/00 , H04W4/00 , H04B7/00
CPC分类号： H04W36/30 , H04J11/0086 , H04W36/32 , H04W88/02
摘要： A mobile terminal used in a cellular mobile communication system is disclosed. The mobile terminal includes a measuring unit configured to measure reception levels of received signals; an averaging unit configured to average the measured reception levels based on a forgetting factor; a cell reselection unit configured to reselect a cell based on the averaged reception level; and a factor determining unit configured to determine the forgetting factor according to parameters sent from a network.
摘要翻译：公开了一种在蜂窝移动通信系统中使用的移动终端。移动终端包括：测量单元，被配置为测量接收信号的接收电平; 平均单元，被配置为基于遗忘因子来平均所测量的接收电平; 小区重选单元，被配置为基于所述平均接收电平重新选择小区; 以及因素确定单元，被配置为根据从网络发送的参数来确定遗忘因子。

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