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1. 发明申请

US20100048214A1 WIRELESS LINE CONTROL STATION, BASE STATION, MOBILE STATION, MOBILE COMMUNICATION SYSTEM AND MOBILE COMMUNICATION METHOD 失效
标题翻译：无线线路控制站，基站，移动站，移动通信系统和移动通信方法
公开(公告)号：US20100048214A1
公开(公告)日：2010-02-25
申请号：US11721774
申请日：2005-12-13
申请人： Masafumi Usuda , Takehiro Nakamura , Hidehiro Ando , Takuya Sato , Hiroyuki Ishii
发明人： Masafumi Usuda , Takehiro Nakamura , Hidehiro Ando , Takuya Sato , Hiroyuki Ishii
IPC分类号： H04W36/00
CPC分类号： H04W36/18 , H04B7/022 , H04B7/0689 , H04W88/12 , H04W92/12
摘要： A radio network controller includes: a determination unit configured to determine a transmit diversity method to be used to transmit a signal from a base station to a mobile station, in accordance with a soft handover status of the mobile station; and an instruction/notification unit configured to instruct the transmit diversity method to the base station, in accordance with the determination result by the determination unit.
摘要翻译：无线网络控制器包括：确定单元，被配置为根据移动台的软切换状态确定要用于从基站向移动台发送信号的发射分集方法; 以及指示/通知单元，被配置为根据确定单元的确定结果向基站指示发送分集方法。

2. 发明授权

US08615245B2 Radio network controller, base station, mobile station, mobile communication system and mobile communication method 失效
标题翻译：无线网络控制器，基站，移动台，移动通信系统和移动通信方式
公开(公告)号：US08615245B2
公开(公告)日：2013-12-24
申请号：US11721774
申请日：2005-12-13
申请人： Masafumi Usuda , Takehiro Nakamura , Hidehiro Ando , Takuya Sato , Hiroyuki Ishii
发明人： Masafumi Usuda , Takehiro Nakamura , Hidehiro Ando , Takuya Sato , Hiroyuki Ishii
IPC分类号： H04W36/00
CPC分类号： H04W36/18 , H04B7/022 , H04B7/0689 , H04W88/12 , H04W92/12
摘要： A radio network controller includes: a determination unit configured to determine a transmit diversity method to be used to transmit a signal from a base station to a mobile station, in accordance with a soft handover status of the mobile station; and an instruction/notification unit configured to instruct the transmit diversity method to the base station, in accordance with the determination result by the determination unit.
摘要翻译：无线网络控制器包括：确定单元，被配置为根据移动台的软切换状态确定要用于从基站向移动台发送信号的发射分集方法; 以及指示/通知单元，被配置为根据确定单元的确定结果向基站指示发送分集方法。

3. 发明授权

US08041381B2 Radio network controller and transmission power control method 有权
标题翻译：无线网络控制器和传输功率控制方法
公开(公告)号：US08041381B2
公开(公告)日：2011-10-18
申请号：US12160524
申请日：2007-01-10
申请人： Masafumi Usuda , Anil Umesh , Hidehiro Ando , Takuya Sato , Shinichi Sasaki , Kouji Makino
发明人： Masafumi Usuda , Anil Umesh , Hidehiro Ando , Takuya Sato , Shinichi Sasaki , Kouji Makino
IPC分类号： H04B7/00
CPC分类号： H04L1/0057 , H04L1/0026 , H04W52/04 , H04W52/08 , H04W52/10 , H04W52/20 , H04W52/241 , H04W52/362 , H04W52/386
摘要： A radio network controller includes a block error detection unit configured to receive a data block from the base station and to detect a block error, and a target SIR calculation unit configured to calculate a target SIR based on the detected block error rate. The target calculation unit sets a first time section, which indicates a time section from a detection of the block error to the notification of the target SIR is to the base station when the block error is detected, shorter than a second time section, which indicates a time section from the detection of the block error to the notification of the target SIR to the base station when the block error is not detected.
摘要翻译：无线网络控制器包括块错误检测单元，被配置为从基站接收数据块并检测块错误;目标SIR计算单元，被配置为基于检测到的块错误率来计算目标SIR。目标计算单元在检测到块错误时比第二时间段设置第一时间段，其表示从块错误的检测到目标SIR的通知的时间段到基站，第二时间段指示在没有检测到块错误的情况下从检测到块错误到目标SIR的通知的时间部分。

4. 发明申请

US20100222094A1 RADIO NETWORK CONTROLLER AND TRANSMISSION POWER CONTROL METHOD 有权
标题翻译：无线网络控制器和传输功率控制方法
公开(公告)号：US20100222094A1
公开(公告)日：2010-09-02
申请号：US12160524
申请日：2007-01-10
申请人： Masafumi Usuda , Anil Umesh , Hidehiro Ando , Takuya Sato , Shinichi Sasaki , Kouji Makino
发明人： Masafumi Usuda , Anil Umesh , Hidehiro Ando , Takuya Sato , Shinichi Sasaki , Kouji Makino
IPC分类号： H04B7/00
CPC分类号： H04L1/0057 , H04L1/0026 , H04W52/04 , H04W52/08 , H04W52/10 , H04W52/20 , H04W52/241 , H04W52/362 , H04W52/386
摘要： The radio network controller 30 includes a block error detection unit 31 configured to receive a data block from the base station 20 and to detect a block error, and a target SIR calculation unit 32 configured to calculate a target SIR based on the detected block error rate.The target calculation unit 32 sets the first time section, which indicates a time section from a detection of the block error to the notification of the target SIR is to the base station 20 when the block error is detected, shorter than a second time section, which indicates a time section from the detection of the block error to the notification of the target SIR to the base station 20 when the block error is not detected.
摘要翻译：无线电网络控制器30包括块错误检测单元31，被配置为从基站20接收数据块并检测块错误;目标SIR计算单元32，被配置为基于检测到的块错误率来计算目标SIR 。目标计算单元32当检测到块错误时，将表示从块错误的检测的时间段到目标SIR的通知的第一时间段设置为短于第二时间段，其指示当未检测到块错误时从块检测到错误的时间段到基站20的目标SIR的通知。

5. 发明授权

US07085559B2 Mobile communication system, radio controller, base station and transmission power controlling method 失效
标题翻译：移动通信系统，无线电控制器，基站和发射功率控制方法
公开(公告)号：US07085559B2
公开(公告)日：2006-08-01
申请号：US10787126
申请日：2004-02-27
申请人： Takuya Sato , Minami Ishii , Masafumi Usuda , Takehiro Nakamura
发明人： Takuya Sato , Minami Ishii , Masafumi Usuda , Takehiro Nakamura
IPC分类号： H04Q7/20 , H04B7/00
CPC分类号： H04W52/40 , H04W52/143 , H04W52/386
摘要： A mobile communication system having plural base stations and a radio controller configured to control each of the base stations is disclosed. Each of the base stations has a transmission power notifying unit which notifies the radio controller of downlink transmission power to mobile stations. The radio controller includes a cell determination unit which determines one cell having good communications quality among cells provided by each of the base stations; a reference power ratio decision unit which decides a reference power ratio based on the ratio of the downlink transmission power to the maximum transmission power of the base station providing the determined cell; and a reference power ratio notifying unit which notifies each of the base stations of the decided reference power ratio. Each of the base stations additionally has a transmission power controller which controls the downlink transmission power so that the ratio of the downlink transmission power to its maximum transmission power to mobile stations approaches the reference power ratio.
摘要翻译：公开了一种具有多个基站的移动通信系统和被配置为控制每个基站的无线电控制器。每个基站具有发送功率通知单元，其向移动台通知无线电控制器的下行链路传输功率。无线控制器包括：小区确定单元，确定由每个基站提供的小区之间具有良好通信质量的一个小区; 参考功率比判定单元，其基于提供所确定的小区的所述基站的所述下行链路发送功率与所述最大发送功率的比率来决定参考功率比; 以及参考功率比通知单元，其向每个基站通知所确定的参考功率比。每个基站还具有控制下行链路发送功率的发送功率控制器，使得下行链路发送功率与其对移动站的最大发送功率的比率接近参考功率比。

6. 发明申请

US20060178113A1 Radio quality estimation system, base station, mobile station, and radio quality estimation method 失效
标题翻译：无线电质量估计系统，基站，移动台和无线电质量估计方法
公开(公告)号：US20060178113A1
公开(公告)日：2006-08-10
申请号：US11331198
申请日：2006-01-13
申请人： Hiroyuki Ishii , Masafumi Usuda , Takehiro Nakamura
发明人： Hiroyuki Ishii , Masafumi Usuda , Takehiro Nakamura
IPC分类号： H04B17/00
CPC分类号： H04B17/309 , H04B17/336
摘要： An object of the present invention is to provide a radio quality estimation system, a base station, a mobile station, and a radio quality estimation method whereby, regardless of influence of fading, a radio quality of a predetermined measurement period is more accurately estimated. An interference power calculator calculates an interference-signal power of each of local estimation intervals which are parts of the predetermined estimation interval. An SIR calculator calculates an SIR of the predetermined estimation interval based on the interference-signal powers calculated by the interference power calculator.
摘要翻译：本发明的目的是提供一种无线电质量估计系统，基站，移动台和无线电质量估计方法，其中，无论衰落的影响如何，都能更精确地估计预定测量周期的无线电质量。干扰功率计算器计算作为预定估计间隔的一部分的每个局部估计间隔的干扰信号功率。 SIR计算器基于由干扰功率计算器计算的干扰信号功率来计算预定估计间隔的SIR。

7. 发明授权

US07974231B2 Communication control apparatus and communication control method 有权
标题翻译：通讯控制装置及通讯控制方法
公开(公告)号：US07974231B2
公开(公告)日：2011-07-05
申请号：US11912818
申请日：2006-04-25
申请人： Hiroyuki Ishii , Anil Umesh , Masafumi Usuda , Takehiro Nakamura
发明人： Hiroyuki Ishii , Anil Umesh , Masafumi Usuda , Takehiro Nakamura
IPC分类号： H04B7/185 , H04M5/00
CPC分类号： H04W52/12 , H04L1/20 , H04W52/286
摘要： A communication control apparatus (30, 10) used in a mobile communication system includes: means (32, 12) that derives a second target communication quality Q2 for TFs other than a reference format from a first target communication quality for the reference format in a plurality of TFs provide for communicating with an upper layer of a physical channel; means (33, 13) that derives a third target communication quality different from the first target communication quality from the first and the second target communication qualities; and means that sets the third target communication quality to be a target value of transmission power control.
摘要翻译：在移动通信系统中使用的通信控制装置（30,10）包括：对于参考格式的TF以外的TF的第二目标通信质量Q2，对于参考格式的第一目标通信质量，在多个TF提供与物理信道的上层通信; 用于从第一和第二目标通信质量导出与第一目标通信质量不同的第三目标通信质量的装置（33,13）; 以及将第三目标通信质量设定为发送功率控制的目标值的手段。

8. 发明授权

US07885617B2 Base station, radio line control station, and radio communication method 有权
标题翻译：基站，无线电线路控制站和无线电通信方式
公开(公告)号：US07885617B2
公开(公告)日：2011-02-08
申请号：US11718469
申请日：2005-10-31
申请人： Masafumi Usuda , Hiroyuki Ishii , Takehiro Nakamura
发明人： Masafumi Usuda , Hiroyuki Ishii , Takehiro Nakamura
IPC分类号： H03C7/02 , H04B1/02 , H04B7/02
CPC分类号： H04B7/0602 , H04B7/0634 , H04B7/0686 , H04B2201/709709
摘要： A base station (10) according to the present invention includes: a plurality of amplifiers (15a, 15b) configured to amplify radio frequency signals; a plurality of antennas (16a, 16b) configured to transmit the RF signals amplified by the plurality of amplifiers (15a, 15b); a judging unit (123) configured to judge whether or not to transmit the RF signals by applying a transmission diversity using the plurality of antennas (16a, 16b); and a baseband signal processor unit (12) configured to generate baseband signals having an identical symbol pattern and an identical amplitude, as baseband signals that are bases of the RF signals to be transmitted from the plurality of antennas (16a, 16b), when the judging unit (123) determines not to apply the transmission diversity.
摘要翻译：根据本发明的基站（10）包括：被配置为放大射频信号的多个放大器（15a，15b）; 多个天线（16a，16b），被配置为发送由所述多个放大器（15a，15b）放大的RF信号; 判断单元，被配置为通过使用所述多个天线（16a，16b）应用发送分集来判断是否发送所述RF信号; 以及基带信号处理器单元（12），其被配置为生成具有与从多个天线（16a，16b）发送的RF信号的基底的基带信号相同的符号图案和相同幅度的基带信号，判断单元（123）确定不应用发送分集。

9. 发明授权

US07643547B2 Radio quality estimation system, base station, mobile station, and radio quality estimation method 失效
标题翻译：无线电质量估计系统，基站，移动台和无线电质量估计方法
公开(公告)号：US07643547B2
公开(公告)日：2010-01-05
申请号：US11331198
申请日：2006-01-13
申请人： Hiroyuki Ishii , Masafumi Usuda , Takehiro Nakamura
发明人： Hiroyuki Ishii , Masafumi Usuda , Takehiro Nakamura
IPC分类号： H03H7/30
CPC分类号： H04B17/309 , H04B17/336
摘要： An object of the present invention is to provide a radio quality estimation system, a base station, a mobile station, and a radio quality estimation method whereby, regardless of influence of fading, a radio quality of a predetermined measurement period is more accurately estimated. An interference power calculator calculates an interference-signal power of each of local estimation intervals which are parts of the predetermined estimation interval. An SIR calculator calculates an SIR of the predetermined estimation interval based on the interference-signal powers calculated by the interference power calculator.
摘要翻译：本发明的目的是提供一种无线电质量估计系统，基站，移动台和无线电质量估计方法，其中，无论衰落的影响如何，都能更精确地估计预定测量周期的无线电质量。干扰功率计算器计算作为预定估计间隔的一部分的每个局部估计间隔的干扰信号功率。 SIR计算器基于由干扰功率计算器计算的干扰信号功率来计算预定估计间隔的SIR。

10. 发明授权

US07680072B2 Radio communications control system, radio communications control method 有权
标题翻译：无线电通信控制系统，无线电通信控制方法
公开(公告)号：US07680072B2
公开(公告)日：2010-03-16
申请号：US10820814
申请日：2004-04-09
申请人： Hiroyuki Ishii , Masafumi Usuda , Takehiro Nakamura
发明人： Hiroyuki Ishii , Masafumi Usuda , Takehiro Nakamura
IPC分类号： H04B7/185
CPC分类号： H04W52/325 , H04W52/143 , H04W52/16 , H04W52/20 , H04W52/225 , H04W52/286 , H04W52/367
摘要： A radio communications system of this invention is configured to control transmission power of a shared control channel for transmitting control signals to a plurality of mobile stations. The radio communications system has a transmission power controller configured to control the transmission power of the shared control channel, in accordance with transmission power of a dedicated channel accompanying the shared control channel, and communication quality of the shared control channel.
摘要翻译：本发明的无线电通信系统被配置为控制用于向多个移动台发送控制信号的共享控制信道的发送功率。无线电通信系统具有发送功率控制器，其被配置为根据伴随共享控制信道的专用信道的发送功率和共享控制信道的通信质量来控制共享控制信道的发送功率。

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